University: NSYSU ❌
You searched for subject:(wetlands).
Showing records 1 – 13 of
13 total matches.
No search limiters apply to these results.
NSYSU
1.
Wu, Pei-shuan.
Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands.
Degree: Master, Marine Environment and Engineering, 2008, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729108-180301 
► Constructed wetlands (CWs) utilize the natural mechanisms in wetlands to remove pollutants by physical, chemical and biological processes. CWs are one of the ecological engineering…
(more)
▼ Constructed
wetlands (CWs) utilize the natural mechanisms in
wetlands to remove pollutants by physical, chemical and biological processes. CWs are one of the ecological engineering methods to purity water quality and has been experimented to assess their capabilities to remove nutrients from eutrophic water bodies of lakes and reserviors. This
study was carried out to compare the removal of nutrients between vegetated and unvegetated CWs. The vertical flow bed was placed in the upstream, while the horizontal subsurface flow bed was set in the
downstream. Cannaceae was selected to plant in the vegetated CWs. Two kinds of hydraulic retention time (HRT), 3 days and 7 days, were applied and compared with each other in this study.
The experimental results show that no significantly difference between vegetated and unvegetated systems. The removal efficiencies of SS, BOD,
NH3-N, TP are measure equal to about 80%, 75%, 80% and 65%, respectively, while the removal efficiencies of TN, OP, and COD were reached about 50% and larger. Both of the two systems show high
efficiencies for nutrient removal. In the comparison between the two kinds of HRTâs, the HRT controlled at 3 days presented higher removal efficiencies than that controlled at 7 days.
Advisors/Committee Members: Wen-Chien Kuo (chair), Lei Yang (committee member), Jimmy C. M. Kao (chair).
Subjects/Keywords: constructed wetlands; Cannaceae; nutrient removal
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Wu, P. (2008). Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729108-180301
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Wu, Pei-shuan. “Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands.” 2008. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729108-180301.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Wu, Pei-shuan. “Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands.” 2008. Web. 12 Dec 2019.
Vancouver:
Wu P. Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands. [Internet] [Thesis]. NSYSU; 2008. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729108-180301.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Wu P. Removal of nutrients from lake water by intergral vertical flow and subsurface flow constructed wetlands. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729108-180301
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
2.
Lin, Yi-ling.
A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan.
Degree: Master, Biological Sciences, 2008, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-154225
► The genus Fimbristylis in Taiwan was taxonomically revised based on morphological, phytogeographical, and ecological evidences. In this study, style and achene morphologies are the most…
(more)
▼ The genus Fimbristylis in Taiwan was taxonomically revised based on morphological, phytogeographical, and ecological evidences. In this study, style and achene morphologies are the most valuable characters for the classification within the genus in Taiwan. The ornamentation of achene surface could be divided into 5 types, which are transversely rugulose, verruculose, smooth, reticulate, reticulate- verruculose. The results showed that these types are taxonomic characters for classification of section, series and species. Twenty-three species, three varieties, and one uncertain species as recognized in conclusion. Fimbristylis microcarya var. tainanensis (Ohwi) H. Y. Liu was elevated to specific status F. tainanemsis Ohwi. F. tomentosa Vahl and F. umbellaris (Lam.) Vahl do not occur in Taiwan in fact, which are previously erroneous identification of F. dichotoma (L.) Vahl and F. littoralis Guad., respectively. Additionally, F. macassarensis Steud. is treated as uncertain species due to insufficiency of evidence.
Advisors/Committee Members: Chang-sheng Kuoh (chair), Ho-yih Liu (chair), Yuen-po Yang (committee member).
Subjects/Keywords: morphological plasticity; weeds; wetlands; aliens
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Lin, Y. (2008). A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-154225
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Lin, Yi-ling. “A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan.” 2008. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-154225.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Lin, Yi-ling. “A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan.” 2008. Web. 12 Dec 2019.
Vancouver:
Lin Y. A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan. [Internet] [Thesis]. NSYSU; 2008. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-154225.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Lin Y. A Taxonomic Study on Fimbristylis Vahl (Cyperaceae) of Taiwan. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-154225
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
3.
Weng, Chu-yuang.
The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands.
Degree: Master, Marine Environment and Engineering, 2017, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0003117-153816
► In the past, the Taiwanese government was committed to implementing industrial development policies that emphasized economic development. These policies subsequently led to the destructions of…
(more)
▼ In the past, the Taiwanese government was committed to implementing industrial development policies that emphasized economic development. These policies subsequently led to the destructions of Taiwanâs ecology. However, the rise of domestic environmental awareness and industry transformations have gradually increased peopleâs attention to measures that protect the environment, in which the concept of artificial
wetlands serves as one of these measures. Artificial
wetlands are mainly divided into constructed
wetlands and created
wetlands. Constructed
wetlands are artificial
wetlands that have been ameliorated by improving their water quality. By contrast, created
wetlands are
wetlands that entail recovering ecological habitats or creating nature-like biological habitats to provide or replace existing biological habitats. The Yuanzhonggang Wetland Park is a wetland park located in Nanzi District, Kaohsiung City. Because the region is located next to an area to be built into a second-generation naval ship base, the construction of the naval ship base will inevitably exhibit an effect on the habitat environment. Therefore, the Yuanzhonggang
wetlands are classified and positioned as âcompensatoryâ created
wetlands and efforts to recover their ecological habitats have been made accordingly. The goals are to recover mangroves, emphasize the use of native tree species, and serve the functions of flood control, water purification, landscape-based recreation, and ecological education. Located in the Nanzi District, Kaohsiung City, the Yuanzhonggang Wetland Park measures 29.41 ha and is divided into an east and west region by the Nanzi Wastewater Treatment Plant. The east and west
wetlands are freshwater and brackish water-type ecosystems, respectively, in which the water for the east region primarily comes from secondary effluents discharged by the Nanzi Wastewater Treatment Plant. The said effluents are subsequently purified by constructed
wetlands before being released into the Dianbao River. The west region is located in the tidal river section of the Dianbao River estuary, where brackish water of the Dianbao River flows into the Yuanzhonggang Wetland Park at high tide. In this study, water purification results of the constructed
wetlands in the east and west regions were assessed to determine whether they achieved the desired effectiveness. Water purification samples were collected once a season, where spring and neap tides were obtained at high and low tides and analyzed for water quality including their biochemical oxygen demand (BOD) as well as ammoniacal nitrogen, total Kjeldahl nitrogen, nitrite, nitric acid, orthophosphate, total phosphorus, and total carbon contents. The results of the east and west regions were subsequently compared. According to the results, of the four seasons, constructed
wetlands of the east region and created
wetlands of the west region displayed the most optimal pollution removal effect in the hot seasons (i.e., summer and fall). For spring and neap tides at the west outlet, total phosphorus…
Advisors/Committee Members: Lei Yang (committee member), Chin-Ming Kao (chair), Tzung-Yuh Yeh (chair).
Subjects/Keywords: constructed wetlands; tide; season; created wetlands; Yuanjhongkang wetland; water purification
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Weng, C. (2017). The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0003117-153816
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Weng, Chu-yuang. “The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands.” 2017. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0003117-153816.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Weng, Chu-yuang. “The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands.” 2017. Web. 12 Dec 2019.
Vancouver:
Weng C. The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands. [Internet] [Thesis]. NSYSU; 2017. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0003117-153816.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Weng C. The Effect of Seasonal and Tidal Variations on Treatment Efficiencies by Yuanjhongkang Constructed Wetlands. [Thesis]. NSYSU; 2017. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0003117-153816
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
4.
Chang, Hui-Ting.
Development of Integral Functional Assessment Methodology for Constructed Wetlands.
Degree: PhD, Marine Environment and Engineering, 2013, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0130113-121446
► Since 2001, the simulated-field tests and researches with simulations for wetland characteristics and then with the constructions for relevant issues, such as natural treatment and…
(more)
▼ Since 2001, the simulated-field tests and researches with simulations for wetland characteristics and then with the constructions for relevant issues, such as natural treatment and ecological conservation, about the on-site waste water treatment by constructed
wetlands (CWs), have been a trend. And the relevant governmental authorities subsidize actively the plans regarding CW water purification engineering and ecological restoration. Nevertheless, the effects of some construction projects for the CWs are poor so that the relevant authorities begin to review them and evaluate the effects of relevant plans and decrease the subsidy to the construction plans for the CWs.
Owning to that, the methods, no matter domestic or foreign, used to evaluate and assess
wetlands were collected in the current study. Initially, after the integrative evaluation procedures for CW plans were set up, the two-stage CW function evaluation questionnaire survey was conducted, the literature data and the DPSIR model were applied, the expert questionnaire was designed, and the integrative evaluation system for CW functions was developed through the function indicator correlation evaluation and analysis. Prior to the aforesaid survey, the questionnaire survey used to screen the questionnaire indicator items was conducted, which divided the wetland function evaluation items into three phases, biological condition evaluation, non-biological condition evaluation, and value evaluation, nine major indicators and 58 sub-indicators. The study results showed that, under general CW operation evaluation items, the weight of indicators such as âhydrology and geologyâ, âlandscape settingâ, and âpublic awareness and educationâ must be increased and the evaluation would be more complete if the weight of indicator âplant species and populationâ for CW ecological function was strengthened. Subsequently, based on the contents of the selected function-indicators, five indicators and 32 sub-indicators, the two-stage expert questionnaire was administered. With the results of the questionnaire, six phases, 13 indicators, 30 sub-indicators and 61 variables were confirmed. With the indicator correlation between the indicators as a coefficient, and the adequate importance obtained from the questionnaire for the indicators as an independent function value, the structure and mode for CW function indicator evaluation were set up.
With the CW function evaluation mode set up in this study, the case analyses for the six CWs in Dapeng Bay suggested that the functions presented in the six CWs met the original purposes for building the six CWs. In the future, the contents of the function evaluation could be modified further for long-term evaluation. And the CW changes could be Informatized for the establishment of the Dapeng Bay CW function evaluation website system for search for the function changes that occurred in the past years and for the Dapeng Bay authorities to refer to for monitoring and management. Even it could be developed to be a website for rapid CW function…
Advisors/Committee Members: Lei Yang (committee member), Jimmy C. M. Kao (chair), Ying-Feng Lin (chair), Yi-Ching Chen (chair), Shin-Cheng Yeh (committee member), Jeng-Chung Chen (chair).
Subjects/Keywords: HGM; DPSIR; functional assessment; wetlands; FCI
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chang, H. (2013). Development of Integral Functional Assessment Methodology for Constructed Wetlands. (Doctoral Dissertation). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0130113-121446
Chicago Manual of Style (16th Edition):
Chang, Hui-Ting. “Development of Integral Functional Assessment Methodology for Constructed Wetlands.” 2013. Doctoral Dissertation, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0130113-121446.
MLA Handbook (7th Edition):
Chang, Hui-Ting. “Development of Integral Functional Assessment Methodology for Constructed Wetlands.” 2013. Web. 12 Dec 2019.
Vancouver:
Chang H. Development of Integral Functional Assessment Methodology for Constructed Wetlands. [Internet] [Doctoral dissertation]. NSYSU; 2013. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0130113-121446.
Council of Science Editors:
Chang H. Development of Integral Functional Assessment Methodology for Constructed Wetlands. [Doctoral Dissertation]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0130113-121446
NSYSU
5.
Lin, Hsin-Yi.
Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands.
Degree: Master, Marine Environment and Engineering, 2000, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907100-152333
► In this study, we discussed the treatment efficiencies of different types of industrial wastewaters by several lab-scale constructed wetlands. The purpose this study is to…
(more)
▼ In this study, we discussed the treatment efficiencies of different types of industrial wastewaters by several lab-scale constructed
wetlands. The purpose this study is to decrease certain pollutants in the effluents from the industrial wastewaters treatment plants investivate the feasibility of water reuse and recovering. We divided the experiment into two stages, and three types of industry wastewaters ,including paper, steel and refiring, are in this study.
In the first stage, the treatment efficiencies of controlling the flow rate at 6 mL/min higher that those controlling at 4 mL/min. However, sinece the amounts of phosphur were smalls in the industrial weatewaters, the removal efficiencies are not high enough. Thus, we added sewage and phousphate into the wastewaters in second stage of experiments with the best ratio of N : P of 4 : 1. The performance work of these two stage experiments did help to clean the nutrient of nitrogenous in the industrial wastewater, especially the refining industry comparing to the other two types of industries.
Advisors/Committee Members: Wen-Chen Kuo (chair), Lei Yang (committee member), Chil-Ming Kao (chair).
Subjects/Keywords: industrial wastewaters; constructed wetlands
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Lin, H. (2000). Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907100-152333
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Lin, Hsin-Yi. “Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands.” 2000. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907100-152333.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Lin, Hsin-Yi. “Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands.” 2000. Web. 12 Dec 2019.
Vancouver:
Lin H. Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands. [Internet] [Thesis]. NSYSU; 2000. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907100-152333.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Lin H. Treatment of Industrial Wastewater by Gravel-type Constructed Wetlands. [Thesis]. NSYSU; 2000. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907100-152333
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
6.
Chung, Chia-chi.
Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands.
Degree: Master, Marine Environment and Engineering, 2010, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722110-122215
► The purpose of this study is to use vertical-flow constructed wetlands (VFCW) microcosm systems to investragte the removal efficiencies of sulfate. The system was located…
(more)
▼ The purpose of this study is to use vertical-flow constructed
wetlands (VFCW) microcosm systems to investragte the removal efficiencies of sulfate. The system was located on the campus sewage treatment plant. nn National Sun Yat-sen University. In this study, two media, gravel and peat, were installed in four different systems. The two system with same media were separated into vegetated and non-vegetated (control) ones respectively. In the test runs, the operation methods included batch type filled with water, continuous flow and integrated vertical flow constructed wetland (IVCW) with continuous flow. In batch type test, it was run under an initial concentrations of SO42 – S about 500 mg/L. The experimental results showed that the removal efficiencies were increased with increasing COD concentrations. Under the same conditions but with continuous flow operation, the removal efficiencies of SO42 – S were lower than the batch type one, which 80% could be reached. The best system for operation was P1 (peat with vegetated), in which the removal effciency reached 90%. The experimental results also showed that the vegetated systems presented higher removal efficiencies of sulfate than the non-vegetated ones. In addition, this research were increased the concentrations of SO42 – S and COD to about 1200 mg/L and 4000 mg/L respectively. The experimental results showed that the IVCW treatment system could achived greater efficiency than VFCW treatment system.
The experimental in depth research test run indicated that the anaerobic condition did not affect the removal efficiencies of ammonia by using batch type. However, nitrification was the main reaction of ammonia to nitrate in the continuous flow type systems. When ORP values were found below the -300 mV, the sulfate began to be drcreased. It was believed that if the anaerobic condition were well be established, while the organic carbon could be contented in this system, the sulfate reducing bacteria (SRB) might live, and then sulfate could be removed.
The effect of temperature on sulfate removal was generally established in this study. According to the experimental results, it was found that the activity of SRB motility was higher in higher temperature (35â) than that in lower temperature (25â).
Advisors/Committee Members: Wen-chien Kuo (chair), Lei Yang (committee member), Chih-ming Kao (chair).
Subjects/Keywords: Sulfate reducing bacteria; Vertical-flow constructed wetlands; Anaerobic treatment; Ammonia; Sulfate
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chung, C. (2010). Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722110-122215
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chung, Chia-chi. “Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands.” 2010. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722110-122215.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chung, Chia-chi. “Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands.” 2010. Web. 12 Dec 2019.
Vancouver:
Chung C. Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands. [Internet] [Thesis]. NSYSU; 2010. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722110-122215.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chung C. Treatment of Wastewater Containing Sulfate by Vertical-Flow Constructed Wetlands. [Thesis]. NSYSU; 2010. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0722110-122215
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
7.
Chen, Yung-Lin.
Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland.
Degree: Master, Institute Of Marine Environment And Engineering, 2018, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0728118-085835
► The industry has made great progress since the 18th Century. It was accompanied by a large increase in carbon dioxide emission through the burning of…
(more)
▼ The industry has made great progress since the 18th Century. It was accompanied by a large increase in carbon dioxide emission through the burning of fossil fuels, which becomes the most important greenhouse gas (GHG) presently. The GHGs emitted from wetland systems are mainly carbon dioxide (CO2), nitrous oxide (N2O) and methane (CH4), while can depress the carbon sink effects of
wetlands and enforce the greenhouse effects of Earth.
Recently, more studies about carbon sink effects were concentrated on âblue carbonâ. Blue carbon is defined as the carbon sinks and stocks capacity in marine environment and on coastal ecosystems. The natural
wetlands approximately account for 20% of the world's carbon stocks, especially for coastal
wetlands, including salty marsh, mangrove swamps, and seagrass beds. In this study, three main GHGs and soil properties were monitored and analyzed for different vegetation areas on Kaomei Salt Marsh Wetland from October 2016 to June 2017. The wetlandâs carbon stocks and blue carbon sink effects were then evaluated by those data collected from GHGs emission and soil properties.
Soil carbon was mostly distributed in the depth of 0~15 cm in soils of Kaomei Salt Marsh Wetland. Soil carbon stocks in the soils of the habitats vegetated by Bolboschoenus planiculmis, Sporobolus virginicus, Phragmites communis, Spartina alterniflora, mudflat area, sandstone area 1 and sandstone area 2 were measured equal to 304 t C, 133 t C, 116 t C, 63 t C, 268 t C, 1512 t C, and 1698 t C, respectively. The total soil carbon stocks were then calculated equal to 4096 t C. The soil carbon stocks are affected by different area with different vegetation and soil types.
Continuous monitoring data of GHGs emitted from different habitats in the Kaomei Salt Marsh Wetland, transferring to carbon dioxide equivalent (CO2e) through the global warming potentials (GWPs) for the three main GHGs, the carbon budget flux for Kaomei Salt Marsh Wetland are shown as following: Spartina alterniflora habitat is 2042.88 g CO2e m-2 yr-1, and Sporobolus virginicus habitat is 30.55 g CO2e m-2 yr-1, which exhibit carbon source and present positive greenhouse effect, while Phragmites communis is -162.36 g CO2e m-2 yr-1, Bolboschoenus planiculmis habitat is -704.66 g CO2e m-2 yr-1), and mudflat is -1259.48 g CO2e m-2 yr-1, which showed carbon sink effect, and exhibit negative greenhouse effect.
Advisors/Committee Members: T Y Yeh (chair), Lei Yang (committee member), Chung Shin Yuan (chair).
Subjects/Keywords: salt marsh wetlands; carbon stocks; greenhouse gases; carbon source; carbon sink
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chen, Y. (2018). Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0728118-085835
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chen, Yung-Lin. “Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland.” 2018. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0728118-085835.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chen, Yung-Lin. “Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland.” 2018. Web. 12 Dec 2019.
Vancouver:
Chen Y. Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland. [Internet] [Thesis]. NSYSU; 2018. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0728118-085835.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chen Y. Analysis of Carbon Stock and Carbon Sink Effects for Salt Marsh Wetland-A Case Study in Kaomei wetland. [Thesis]. NSYSU; 2018. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0728118-085835
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
8.
Chen, Yi-ling.
Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands.
Degree: Master, Marine Environment and Engineering, 2006, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-1013106-233241
► Due to various components within the landfill sites, the water qualityof landfill leachate, which has high consistency of COD, BOD and nutrients, is unsteady. Using…
(more)
▼ Due to various components within the landfill sites, the water qualityof landfill leachate, which has high consistency of COD, BOD and nutrients, is unsteady. Using traditional sewage treatment plant to treat leachate should be designed and built to fit the unsteady water quality, which is usually time consuming and high expenditured. Therefore, application of constructed wetland treatment systems as altanatives may solve such kinds of problems
According to the experimental results of this study, referring to the effect of cleaning the controlling substances, the SSF (sub-surface flow system) constructed wetland system performed better than the FWS (free-water surface system) one, which was because FWS was usually operated in an opening water areas, which exposured to the air causing stink in the inflow site of influent, and meanwhile caused problems of virus-transmitting mosquitoes. . Thus, it was suggested to use SSF system in treating landfill leachate.
In this study, we found that the average removal efficiencies of pollutants in the leachate were high in the constructed wetland systmes (phosphate 73%, total phosphorous 70ï¼, total nitrogen 57%, NH3-N 77ï¼, COD 43% ). In addition, the BOD in the effluent from the systems could reach the outflow standard guideline in Taiwan (30 mg/L). Hence, using constructed wetland systems to solve those problems arisen from landfill leachate is expandable.
We also found that the aquatic plant species of reed (Phragmites australis) that we used in this study could not grow well and was invaded by aphid due to the limitary environment in the landfill site and lack of biodiversity, which could not generate a good natural food chain. On the other hand, it was found that the plant species of evergreen (Dracaena sanderiana) could grow healthily and present high removal efficiencies for pollutants. Since the leachate was lack of biodegradable organic carbon sources used for denitrification, in the final test run of this study, we run an experiment of adding organic carbon sourcecs (fructose and molasses) into the constructed wetland systemis to test its effect on denitrification. The experimental results showed that the addition of organic carbon sources could significantly increase the efficiencies of denitrification to let more nitrate removed from the leachate, especially for molasses, which could increase the denitrification efficiency above 90%.
Advisors/Committee Members: Wen-Chien Kuo (chair), Lei Yang (committee member), Jimmy C. M. Kao (chair), Bang-Fuh Chen (committee member).
Subjects/Keywords: landfill leachate; nitrification; denitrification; constructed wetlands
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chen, Y. (2006). Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-1013106-233241
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chen, Yi-ling. “Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands.” 2006. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-1013106-233241.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chen, Yi-ling. “Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands.” 2006. Web. 12 Dec 2019.
Vancouver:
Chen Y. Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands. [Internet] [Thesis]. NSYSU; 2006. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-1013106-233241.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chen Y. Treatment of Landfill Leachate by Integrated Horizontal-Flow Constructed Wetlands. [Thesis]. NSYSU; 2006. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-1013106-233241
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
9.
Cheng, Kai-Yun.
The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay.
Degree: Master, Marine Environment and Engineering, 2017, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0613117-193702
► Wastewater has been a big issue for the environment. Carbohydrates, nitrogen, phosphorus, and other nutrients, when in the water, will cause algae to multiply, lead…
(more)
▼ Wastewater has been a big issue for the environment. Carbohydrates, nitrogen, phosphorus, and other nutrients, when in the water, will cause algae to multiply, lead to low dissolved oxygen to produce an anaerobic environment. Under the action of anaerobic bacteria it will produce pollutants and odor substances. Then it will affect the quality of water and air. So this is an important issue of environment.
ããThe study notes constructed
wetlands that can effectively reduce nutrient concentrations in domestic wastewater. Dapeng Bay National Scenic Area has many salt constructed
wetlands to treat the domestic and aquaculture wastewater from surrounding communities, with a variety of wetland plants, animals and microorganisms in the different function of water treatment unit.
ããWe selected a wetland in Dapeng Bay as study sites: Datam constructed wetland, with an inlet that is domestic wastewater. It also has shallow pond, swamp, sedimentation pond, deep pond and other areas. Sampling aspect is continuous sampling that takes a season for four days, and every six hours take a water sample for analysis. Through the experimental analysis of Suspended Solids, ammonia nitrogen, total Kjeldahl nitrogen, nitrite, nitrate, orthophosphate, total phosphorus, Biochemical oxygen demand, and total carbon water quality index. The aim is to investigate the concentration of pollutant-change and observe the different seasons of the contaminant reduction condition. This is so as to find out the environment and climate which can effectively reduce the concentration of pollutants in wastewater.
ããSpring has a better removal efficiency. Suspended solids removal efficiency of 43.3%, total phosphorus of 41.2%, total nitrogen of 35.6%, biochemical oxygen demand of 34%. Due to summer's high temperature accelerated microbial growth in the deep pool, resulting in wetland pollutant concentration increased. The results showed that the water quality of wetland and the total organic carbon and total nitrogen in soil were positively correlated with methane (CH4) and nitrous oxide (N2O) released from greenhouse gases, especially in summer.
Advisors/Committee Members: Chin-Ming Kao (chair), Tzung-Yuh Yeh (chair), Lei Yang (committee member).
Subjects/Keywords: diurnal variations; water quality analysis; Dapeng Bay National Scenic Park; constructed wetlands; seasonal variations
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Cheng, K. (2017). The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0613117-193702
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Cheng, Kai-Yun. “The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay.” 2017. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0613117-193702.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Cheng, Kai-Yun. “The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay.” 2017. Web. 12 Dec 2019.
Vancouver:
Cheng K. The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay. [Internet] [Thesis]. NSYSU; 2017. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0613117-193702.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Cheng K. The Effect of Seasonal and Diurnal/Nightly Variations on Treatment Efficiencies by Salty Water Type of Constructed Wetlands in Dapong Bay. [Thesis]. NSYSU; 2017. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0613117-193702
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
10.
Chen, Po-chun.
Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park.
Degree: Master, Public Affairs Management, 2004, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907104-151758
► In modern democratic country, the complexity of public affairs is a difficult topic of public policy. Only admires the objective analysis technology is insufficient to…
(more)
▼ In modern democratic country, the complexity of public affairs is a difficult topic of public policy. Only admires the objective analysis technology is insufficient to in accordance to the complex public decision-making. Therefore, the public policy formulation needs the suitable political judgment. But populace's policy-making cognition mode then is the key to carry out the policy formulation. Today Taiwan society had the certain democratized degree and the economic basis, the populace had opportunity to participate in public affairs. As a result of is extremely insufficient in the participation public affairs training, the populace has not been able by rational when discuss the public
subject that he faces.
Here cognition is uncoordinated and possible to initiate the policy-making conflict. If we want to reduce the policy-making conflict to achieve higher policy-making quality, it is the necessary thorough understanding common populace's policy-making cognition mode. This research is based on the Cognitive Continuum Theory, take sets up a wetland park as the example, designs a quasi-experiment to directly compares efficacies of analytical, intuitive and quasi-rational cognition mode of the populace in the public decision-making. The research target lies in to regards the analytical cognition and the intuitive cognition is dichotomous proposes the counter-evidence, proved they are the beginnings and ends of the cognitive continuum.
The findings showed that, (1) the characteristic policy-making judgment cognition mode of the populace to the wetland park judgment is a continuous distribution state. (2) The cognition identity of judgment method to be able to induce the cognition identity of the policy-making judgment. (3) The populace's policy-making judgment behavior has the analysis cognition identity that they can depend on analytical judgment method to carry on the policy-making judgment. (4) The policy-making cognition mode can come under cognition of identity influence the policy-making judgment method. The better correlation of judgment method and the goal cognition identity, the more consistent policy-making performance.
Advisors/Committee Members: Yi-miing Tu (chair), Shih-Kung Lai (chair), Ming-Shen Wang (committee member).
Subjects/Keywords: analytical cognition; wetlands; cognitive continuum theory; intuitive cognition
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chen, P. (2004). Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907104-151758
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chen, Po-chun. “Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park.” 2004. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907104-151758.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chen, Po-chun. “Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park.” 2004. Web. 12 Dec 2019.
Vancouver:
Chen P. Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park. [Internet] [Thesis]. NSYSU; 2004. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907104-151758.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chen P. Direct compariosn of analytical and intuitive cognition in public decision-making, in the case of metropolitan wetland park. [Thesis]. NSYSU; 2004. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907104-151758
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
11.
Ma, Chia-Chen.
Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process.
Degree: Master, Environmental Engineering, 2005, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-163027
► Upflow anaerobic sludge blanket (UASB) has been developed and commercially used for treating high-strength wastewaters since 1971, and this process has been extended its applications…
(more)
▼ Upflow anaerobic sludge blanket (UASB) has been developed and commercially used for treating high-strength wastewaters since 1971, and this process has been extended its applications to domestic sewage treatment since 1980.
Constructed
wetlands (CWL) can be treated as a simulated natural treatment system, which use solar radiation as the energy source. By analogy with some removal mechanisms in natural
wetlands, constructed
wetlands are able to transform and remove pollutants from the wastewater. Other features provided by the constructed wetland include wildlife support, hydrologic modification, erosion protection, and open space and aesthetics. It has been applied for domestic wastewater purification for decades.
In this study, a pilot UASB-CWL reactor was built to test its performance for the removal of organic compounds and nutrients from a sewage with COD (Chemical oxygen demand) in the range of 200-300 mg/L. The UASB reactor has an active liquid volume of 2.5 liters and the CWL includes a 56 L-tank (CWL-1) followed by a 80 L-tank (CWL-2) in which emergent macrophyte (reed, Phragmites australis L.) and floating macrophyte (Pistia stratiotes L.), respectively, were planted. Effects of hydraulic retention time (HRT) of the test water in the reactor on the pollutant removal were tested.
Results indicate that with HRTs of 2, 45, and 64 hours, respectively, in the UASB, CWL-1, and CWL-2, the system exhibited good performances for pollutant removal. The HRTs are equivalent to CODt loadings of 3.06, 0.065, and 0.026 kg/m3.day to the UASB, CWL-1, and CWL-2, respectively. Average total COD (CODt), soluble COD (CODs), total biochemical oxygen demand (BODt), suspended solids (SS), and phosphate-P (P) were 121, 62, 33, 130, and 0.10 mg/L, respectively, and these are equivalent to the removal efficacies of 45-65, 60-80,65-75, 30-50, and 85-95%, respectively. With the operation conditions, average CODt = 28 , CODs = 18, BODt = 10, SS = 18, NH3-N = 18, NO2 – N =12 , NO3 – N = 1.0, and P = 0.0 mg/L were obtained, and the average removal total efficacies were 93, 93, 90, 75, 72, 95, and 100%, respectively. Effluent qualities are far superior to the national effluent standards for domestic sewage in Taiwan.
Advisors/Committee Members: none (chair), none (committee member), none (chair).
Subjects/Keywords: Sewage; Nutrient removal.; Constructed wetlands; Upflow anaerobic sludge blanket
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Ma, C. (2005). Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-163027
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Ma, Chia-Chen. “Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process.” 2005. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-163027.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Ma, Chia-Chen. “Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process.” 2005. Web. 12 Dec 2019.
Vancouver:
Ma C. Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process. [Internet] [Thesis]. NSYSU; 2005. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-163027.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Ma C. Study on the Treatment of Sewage by A Combined Upflow Anaerobic Sludge Blanket (UASB) Constructed Wetland Process. [Thesis]. NSYSU; 2005. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0712105-163027
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
12.
Yeh, Chiou-yu.
Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan.
Degree: Master, Biological Sciences, 2005, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725105-204600
► Taiwan is an island surrounded by sea. Due to the topography, the coastal wetlands distribute almost around the west seashore, and some at the estuary…
(more)
▼ Taiwan is an island surrounded by sea. Due to the topography, the coastal
wetlands distribute almost around the west seashore, and some at the estuary of the east seashore. The coastal wetland is a transitional area between territory ecosystem and marine ecosystem. The environment of the coastal wetland is influenced by tide and season, thus the distribution of vegetations here exhibits a dynamic equilibrium.
This study attempts to investigate the distribution and composition of the vegetation and the appearance of the habitat environment at the coastal wetland of Taiwan. According to the results, 173 species belonging to 50 families have been recorded. This indicates that the diversity of the marsh vegetation at the coastal wetland is low. Most of the species belong to Gramineae, Compositae and Cyperaceae. Paspalum vaginatum and Phragmites karka are the most dominant plant at coastal marsh environments.
According to the results of detrended correspondence analysis (DCA) and cluster analysis (CA), 16 vegetation types including one subtype and one transitional type are classified. The habitats of these vegetation types can be classified into five types, namely tidal fresh water marsh, fresh water-salt marsh, wet meadow, salt marsh and submerged environment. Most of these vegetation types have only one major dominant species.
The distribution of the marsh vegetation features a belting pattern, which is mainly limited by the maximum of their salt tolerance from coastal toward inland, or estuary toward headwaters. Subsequently, it can by influenced by soil moisture and pH value. Furthermore, the vegetations are influenced by many additional environmental factors, resulting in a mosaic distribution of vegetation types.
The marsh vegetation is processing at an unstable and developing period. Because the coastal wetland is seriously disturbed by human activities, the environmental variation becomes greater. Therefore, the transitional vegetations were observed frequently. Finally, the development pressure due to economic demand is the major cause that makes coastal wetland disappeared. It is urgently needed to protect this sensitive natural resource.
Advisors/Committee Members: Yuen-po Yang (committee member), Ho-yih Liu (chair), Chang-sheng Kuoh (chair).
Subjects/Keywords: marsh vegetation; marsh plants; salt marsh; wetland plants; coastal wetlands
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Yeh, C. (2005). Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725105-204600
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Yeh, Chiou-yu. “Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan.” 2005. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725105-204600.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Yeh, Chiou-yu. “Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan.” 2005. Web. 12 Dec 2019.
Vancouver:
Yeh C. Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan. [Internet] [Thesis]. NSYSU; 2005. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725105-204600.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Yeh C. Study on the Vegetation Ecology of Marsh at Coastal Wetlands in Taiwan. [Thesis]. NSYSU; 2005. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725105-204600
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
NSYSU
13.
Chen, Cheng-ying.
A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case.
Degree: Master, Marine Environment and Engineering, 2005, NSYSU
URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908105-014422
► The disappearance of the wetlands of Taiwan have reflected all kinds of biological drifting about aimlessly. We have to take action for protecting the wetlands,…
(more)
▼ The disappearance of the
wetlands of Taiwan have reflected all kinds of
biological drifting about aimlessly. We have to take action for protecting the
wetlands,
due to there are less than before. In the face of the
wetlands that there are not much
left, we must treasure and offer protection. The action that a lot of
wetlands protection
at present is going on. We need to invest more research and monitoring, and should
investigate the state of wetland health that file, expect that can utilize limited
resources more effectively during the process of protecting. This research expects to
build the index system constructing out a set of Taiwan
wetlands and assessing to the
characteristic of the wetland of Taiwan.
After consulting the domestic and international relevant index system, this
research drafts preliminary wetland health assessment system. Through Delphi
method, gathering opinions and suggestions from experts and scholars this research
could set up the health assessment indicators of Taiwan artificial
wetlands.
Index system is divided into environment and management two general parts,
and is categorized into six major indexes groups, including organism, water, soil,
environment, management and social economy, amounts to 18 indexes.
In the case of Zo-Zai Wetland Park, in Kaohsiung, Taiwan, we applied this
index system to inspect the health degree of Zo-Zai Wetland Park and its index results.
Assessing the result for being 'good' in health, and cause the unhealthy projects of
wetland include restoration species grow up degree, the distribution of the invasive
species, the water quality situation, the hydrology situation and the maintenance funds
of the wetland .
The whole but the speech, the continent Zo-Zai Wetland Park still belongs the
health, but influence the wetland healthy factors still need to monitor continuously in
order to maintain wetland health quality.
This research hopes to diagnose the health state of the
wetlands, through health
assessment indicators system and regular wetland monitoring, Then designing the
wetland follow-up planning and management strategies to result the wetlandsâ
problems earlier. Finally, it hopes to help restoring the
wetlands in Taiwan.
Advisors/Committee Members: Lei Yang (chair), Wen-chien Kuo (chair), Wen-yan Chiau (committee member).
Subjects/Keywords: Health Assessment Indicators; Delphi Method; Zo-Zai Wetland Park; Artificial Wetlands
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Chen, C. (2005). A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908105-014422
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Chen, Cheng-ying. “A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case.” 2005. Thesis, NSYSU. Accessed December 12, 2019.
http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908105-014422.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Chen, Cheng-ying. “A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case.” 2005. Web. 12 Dec 2019.
Vancouver:
Chen C. A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case. [Internet] [Thesis]. NSYSU; 2005. [cited 2019 Dec 12].
Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908105-014422.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Chen C. A Study on Health Assessment Indicators of Artificial Wetlands: Zo-Zai Wetland Park in Kaohsiung, Taiwan as the Case. [Thesis]. NSYSU; 2005. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908105-014422
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
. 
Open Access Theses and Dissertations