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You searched for +publisher:"NSYSU" +contributor:("Hsin-Hsien Chou"). Showing records 1 – 3 of 3 total matches.

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NSYSU

1. Tung , Fang-Tsen. Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation.

Degree: Master, Environmental Engineering, 2018, NSYSU

With the technical and medical progresses in the last decades, pollutions of nitrogen and pharmaceuticals and personal care products (PPCPs) have been increasingly observed in water environments. Besides the adverse effects such as eutrophication caused by the occurrence of these contaminants, PPCPs are likely form carcinogenic disinfection byproducts (DBPs) such as nitrosamines during disinfection, causing harm to human health risks. Anaerobic ammonium oxidation (Anammox) is a novel biotechnology with the benefit of chemoautotrophic bacteria. In the process, organics is converted into carbon dioxide with ammonium and nitrite being the electron acceptors and being converted into inert N2 in an anaerobic environment. The major advantages of anammox include low sludge production, small amount of organic carbon supply, and limited aeration, et al. Sequencing batch reactor (SBR) was used in this study to establish the anammox reactor, due to the slow growth in metabolism of anammox bacteria. The SBR can effectively increase the volume loading and decrease the shocking loading. In addition, graphene-containing materials were added in the reactors to stimulate the growth of anammox bacteria. The feasibility to degrade the domestically used diabetes drug, Metformin, and the biodegradable antiepileptic drug, Carbamazepine, was another concern of this study, as the removal efficiencies of two pharmaceuticals and their nitrosamine formation potentials. The results show that when concentration of ammonia and nitrite were increased to 200 mg/L, the removal rate decreased to 32% and 54%, respectively, indicating that increasing the nitrogen input concentration may inhibit the biological activity. The anammox process is capable to treat metformin in waters, as the addition of graphene oxide composite (GO/Fe3O4) in the reactor improved the removals of both inorganic nitrogen and metformin. Carbamazepine, with its aromatic structure and electron withdraw groups (EWGs), was more difficultly degradable. Interestingly, adsorption and desorption, rather than biodegradation, may determine the fate of carbamazepine during anammox process. As to the variation of nitrosamine formation potentials, the addition of activated carbon or GO/Fe3O4 composite increases the concentrations of nitrosamine formation potentials. The main nitrosamine species formed by metformin contained N-Nitrosopyrrolidineï¼NPyrï¼, N-Nitrosomorpholineï¼NMORï¼andN-Nitrosodi-n-butylamineï¼NDBAï¼, while carbamazepine mainly produced NPyr, N-Nitrosopiperidineï¼NPipï¼, NMOR and NDBA. Advisors/Committee Members: Wei-Hsiang Chen (committee member), Chun-Hu Chen (chair), Hsin-Hsien Chou (chair), Gih-Gaw Lin (chair).

Subjects/Keywords: Pharmaceutical; Nitrite; Anaerobic ammonium oxidation; Nitrosamine; Graphene oxide; Ammonia

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Tung , F. (2018). Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703118-162127

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):

Tung , Fang-Tsen. “Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation.” 2018. Thesis, NSYSU. Accessed October 18, 2019. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703118-162127.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Tung , Fang-Tsen. “Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation.” 2018. Web. 18 Oct 2019.

Vancouver:

Tung F. Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation. [Internet] [Thesis]. NSYSU; 2018. [cited 2019 Oct 18]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703118-162127.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tung F. Impact of graphene oxide composites on the removal of pharmaceuticals and formation-potentials of nitrosamines during anaerobic ammonium oxidation. [Thesis]. NSYSU; 2018. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703118-162127

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


NSYSU

2. Kuo, Wan-Shu. Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites.

Degree: Master, Environmental Engineering, 2013, NSYSU

In this study, a country affected by petroleum hydrocarbon contaminated groundwater sites for the case to green remediation sustainability assessment tool (Sustainable Remediation Tool, SRT) software to evaluate the use of different methods of groundwater contaminated site remediation, remediation assessment period The energy consumption required and remediation costs, and currently very concerned about the question: If the remediation process produces a variety of greenhouse gases. In this study, developed by the U.S. Air Force units in the green remediation sustainability assessment tool (Sustainable Remediation Tool, SRT) for the simulation of contaminated sites, the findings can effectively evaluate various remediation work on the environmental impact of the law, as a decision-maker or remediation work performed by screening and remediation benefit assessment method basis. Assume responsibility for the pollution in the past mainly due to the wrong choice or enterprise remediation methods ineffective and unable to complete a thorough renovation, leading to the final clean up the environment will have to pay a huge renovation funds, nor make the whole environment more friendly to labor law as a technical regulation choice, therefore duty-bearers to meet regulatory standards rapidly remediation methods used in the process often consumes a lot of energy and resources, is also accompanied by a large amount during the period of wastewater, waste gas and waste, making the overall natural environment caused considerable threat and shock, equivalent to the behavior of secondary pollution, causing pollution remediation played relatively lower cost. Green Remediation way it gradually bred, which is mainly in the implementation of remediation must try to re-Soviet program combines with relevant and detailed consideration of all potential impacts on the environment, and to take on the overall environmental benefits of the clean-up operations largest cleanup program to require and so do the minimum environmental and ecological impact. In this study, groundwater contaminated by petroleum hydrocarbons site via SRT model simulations, using more in line with environmental remediation methods evaluated comparing it to enhance bioremediation (Enhanced Bioremediation, EB) and Monitored natural attenuation (Monitored Natural Attenuation , MNA), two kinds of regulation more in line with the way Green SRT model assessment, to compare the two methods used in petroleum hydrocarbon contaminated sites remediation effectiveness of the difference, the SRT model simulation results show that with EB and MNA as a remediation engineering methods, the use of EB and MNA released CO2 greenhouse gas emissions were EB 32 tons and MNA 1.5 tons; NOx were EB 0.19 tons and MNA 0.009 tons; SOx were EB 0.058 tons and MNA 0. 0026 tons; PM10 were EB 0.0094 tons and MNA 0.0004 tons. While the total energy consumption was EB 81, 000 kWh and MNA 3,600 kWh. Simulation results show that the cost of the technology, and the MNA for remediation remediation programs… Advisors/Committee Members: Chih-Ju G. Jou (chair), Hsin-Hsien Chou (chair), Ting-Yu Chen (chair), Jimmy C. M. Kao (committee member).

Subjects/Keywords: greenhouse gases; sustainability assessment of green remediation; petroleum hydrocarbons; green remediation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Kuo, W. (2013). Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-230351

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):

Kuo, Wan-Shu. “Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites.” 2013. Thesis, NSYSU. Accessed October 18, 2019. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-230351.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Kuo, Wan-Shu. “Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites.” 2013. Web. 18 Oct 2019.

Vancouver:

Kuo W. Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites. [Internet] [Thesis]. NSYSU; 2013. [cited 2019 Oct 18]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-230351.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kuo W. Application of sustainable green remediation assessment tools at petroleum-hydrocarbon contaminated sites. [Thesis]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-230351

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


NSYSU

3. Kung, Chung-Jing. Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant.

Degree: Master, Environmental Engineering, 2013, NSYSU

In this study, the the Pingtung City sewage system - liukuaicuo wastewater treatment plant as nitrogen, phosphorus removal effective evaluation and discussion. The liukuaicuo wastewater treatment treatment plant for the livelihood of sewage treatment plants, sewage collection source for the Pingtung City sewer and storm sewer closure sunny sewage biological treatment systems go "biological nitrogen and phosphorus removal (Biological Nutrient Removal, BNR ), will properly handle the effluents discharged to the receiving water body. However, because of the wastewater treatment plant intake water volume only up to half of the original design of water approximately 25,000 CMD, coupled with motivated stream water quality biochemical oxygen demand (BOD) and chemical oxygen demand (COD) on the low side, cause biological nitrogen and phosphorus way difficult to operate and nitrogen and phosphorus removal rate is not high. With the river basin water quality protection and water pollution control gradually attention, sewage treatment plant processing efficiency and pollutant removal types of demand relative, and the sewage treatment plant effluent nitrogen, phosphorus and follow-up will also be a control of the effluent standards project, the research house at liukuaicuo wastewater treatment plant - plant as the preparation of the assessment of biological nitrogen removal effectiveness of phosphorus removal system, and early response to future effluent nitrogen and phosphorus under control. This study was to compare two different sets of operating mode (activated sludge and bio-go nitrogen and phosphorus removal), for the sake of the truth of the study and to the same period (October 2011 -2012 in March and October 2012 -2013 in March) as a basis of comparison. The results of this study show that the operation of the treatment of the activated sludge method, the biological treatment system and final settling tank system to go than the biological nitrogen and phosphorus removal method electricity savings of 120,442 kWh, equivalent to 8%, in addition, in the effluent water quality, biological and chemical the value of oxygen demand (BOD), chemical oxygen demand (COD), suspended solids (SS), total nitrogen (TN) and total phosphorus (TP), activated sludge biological nitrogen and phosphorus removal method is to go no obvious difference; but in terms of total nitrogen (TN), biological nitrogen removal and phosphorus removal method is the initial value is higher than the activated sludge method but with the operating time is longer, there is a trend to decrease, and total phosphorus (TP), bio-go nitrogen and phosphorus removal method is slightly higher, but the terms of the total removal rate compared to the removal rate of biological nitrogen removal and phosphorus removal method is water quality parameters were higher than the activated sludge, biological nitrogen removal and phosphorus removal method is multi-faceted co-ordination, and can still play features and benefits. Keywords: sewer, biological nitrogen removal and… Advisors/Committee Members: Chin-Ming Kao (committee member), Hsin-Hsien Chou (chair), Chih-Ju G. Jou (chair), Ting-Yu Chen (chair).

Subjects/Keywords: sewer; biological nitrogen removal and phosphorus removal; effluent standards

Record DetailsSimilar RecordsGoogle PlusoneFacebookTwitterCiteULikeMendeleyreddit

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Kung, C. (2013). Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-221033

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):

Kung, Chung-Jing. “Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant.” 2013. Thesis, NSYSU. Accessed October 18, 2019. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-221033.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Kung, Chung-Jing. “Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant.” 2013. Web. 18 Oct 2019.

Vancouver:

Kung C. Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant. [Internet] [Thesis]. NSYSU; 2013. [cited 2019 Oct 18]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-221033.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kung C. Effectiveness evaluation of the biological nutrient removal systemï¼Case study of Liukuaicuo Wastewater Treatment Plant. [Thesis]. NSYSU; 2013. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0609113-221033

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.