請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/74588
完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 王根樹 | |
dc.contributor.author | Jing-Syuan Zeng | en |
dc.contributor.author | 曾靖軒 | zh_TW |
dc.date.accessioned | 2021-06-17T08:44:20Z | - |
dc.date.available | 2022-08-26 | |
dc.date.copyright | 2019-08-26 | |
dc.date.issued | 2019 | |
dc.date.submitted | 2019-08-07 | |
dc.identifier.citation | Adhikari, Namita Paudel, Subash Adhikari, Xiaobo Liu, Liang Shen, and Zhengquan Gu. 2019. 'Bacterial Diversity in Alpine Lakes: A Review from the Third Pole Region', Journal of Earth Science, 30: 387-96.
Amon, Rainer M. W., and Ronald Benner. 1996. 'Bacterial utilization of different size classes of dissolved organic matter', Limnology and Oceanography, 41: 41-51. Arheimer, B., J. Andreasson, S. Fogelberg, H. Johnsson, C. B. Pers, and K. Persson. 2005. 'Climate change impact on water quality: model results from southern Sweden', Ambio, 34: 559-66. Berggren, M., H. Laudon, A. Jonsson, and M. Jansson. 2010. 'Nutrient constraints on metabolism affect the temperature regulation of aquatic bacterial growth efficiency', Microb Ecol, 60: 894-902. Brown, Patrick T., and Ken Caldeira. 2017. 'Greater future global warming inferred from Earth’s recent energy budget', Nature, 552: 45. Carter, J. 1996. 'Evaluation of recovery filters for use in bacterial retention testing of sterilizing-grade filters', PDA J Pharm Sci Technol, 50: 147-53. Chen, Chao, Xiao-jian Zhang, Ling-xia Zhu, Jing Liu, Wen-jie He, and Hong-da Han. 2008. 'Disinfection by-products and their precursors in a water treatment plant in North China: Seasonal changes and fraction analysis', Science of The Total Environment, 397: 140-47. Chen, Y. J., W. X. Hu, S. J. Pang, and X. Y. Wang. 2016. '[Spatial Distribution Characteristics and Source Analysis of Dissolved Organic Matter in Beiyun River]', Huan Jing Ke Xue, 37: 3017-25. Chiang, Ting Yi, Yeng Horng Perng, and Ling Er Liou. 2017. 'Impact and Adaptation Strategies in Response to Climate Change on Taiwan’s Water Resources', Applied Mechanics and Materials, 858: 335-41. Cole, Lisa, Richard D. Bardgett, Philip Ineson, and John K. Adamson. 2002. 'Relationships between enchytraeid worms (Oligochaeta), climate change, and the release of dissolved organic carbon from blanket peat in northern England', Soil Biology and Biochemistry, 34: 599-607. Cotner, James B., Wataru Makino, and Bopaiah A. Biddanda. 2006. 'Temperature Affects Stoichiometry and Biochemical Composition of Escherichia coli', Microb Ecol, 52: 26-33. Council for Economic Planning and Development, Executive Yuan. 2012. 'Adaptation Strategy to Climate Change in Taiwan'. Cuevas, L. Antonio, Jorun K. Egge, T. Frede Thingstad, and Birte Töpper. 2011. 'Organic carbon and mineral nutrient limitation of oxygen consumption, bacterial growth and efficiency in the Norwegian Sea', Polar Biology, 34: 871-82. Daufresne, Martin, Kathrin Lengfellner, and Ulrich Sommer. 2009. 'Global warming benefits the small in aquatic ecosystems', Proceedings of the National Academy of Sciences, 106: 12788. Del Giorgio, Paul A., and Jonathan J. Cole. 1998. 'BACTERIAL GROWTH EFFICIENCY IN NATURAL AQUATIC SYSTEMS', Annual Review of Ecology and Systematics, 29: 503-41. Delpla, I., A. V. Jung, E. Baures, M. Clement, and O. Thomas. 2009. 'Impacts of climate change on surface water quality in relation to drinking water production', Environment International, 35: 1225-33. Dessu, Shimelis B., René M. Price, Tiffany G. Troxler, and John S. Kominoski. 2018. 'Effects of sea-level rise and freshwater management on long-term water levels and water quality in the Florida Coastal Everglades', Journal of Environmental Management, 211: 164-76. Dominguez-Tello, A., A. Arias-Borrego, T. Garcia-Barrera, and J. L. Gomez-Ariza. 2015. 'Seasonal and spatial evolution of trihalomethanes in a drinking water distribution system according to the treatment process'. Donat, Markus G., Andrew L. Lowry, Lisa V. Alexander, Paul A. O’Gorman, and Nicola Maher. 2016. 'More extreme precipitation in the world’s dry and wet regions', Nature Climate Change, 6: 508. Donderski, W., and A. Burkowska. 2000. 'Metabolic Activity of Heterotrophic Bacteria in the Presence of Humic Substances and Their Fractions', Polish Journal of Environmental Studies, 9: 267-71. Dutta, Himangshu, and Angshu Dutta. 2016. 'The microbial aspect of climate change', Energy, Ecology and Environment, 1: 209-32. Evans, C. D., D. T. Monteith, and D. M. Cooper. 2005. 'Long-term increases in surface water dissolved organic carbon: observations, possible causes and environmental impacts', Environ Pollut, 137: 55-71. Fischer, Helmut, Anke Sachse, Christian E. W. Steinberg, and Martin Pusch. 2002. 'Differential retention and utilization of dissolved organic carbon by bacteria in river sediments', Limnology and Oceanography, 47: 1702-11. Freeman, C., C. D. Evans, D. T. Monteith, B. Reynolds, and N. Fenner. 2001. 'Export of organic carbon from peat soils', Nature, 412: 785-85. Gefen, O., O. Fridman, I. Ronin, and N. Q. Balaban. 2014. 'Direct observation of single stationary-phase bacteria reveals a surprisingly long period of constant protein production activity', Proc Natl Acad Sci U S A, 111: 556-61. Haakonsson, S., L. Rodriguez-Gallego, A. Somma, and S. Bonilla. 2017. 'Temperature and precipitation shape the distribution of harmful cyanobacteria in subtropical lotic and lentic ecosystems', Sci Total Environ, 609: 1132-39. Hall, E. K., and James Cotner. 2007. Interactive effect of temperature and resources on carbon cycling by freshwater bacterioplankton communities. Hall, E. K., C. Neuhauser, and J. B. Cotner. 2008. 'Toward a mechanistic understanding of how natural bacterial communities respond to changes in temperature in aquatic ecosystems', Isme j, 2: 471-81. Hall, Edward K., Andrew R. Dzialowski, Samuel M. Stoxen, and James B. Cotner. 2009. 'The effect of temperature on the coupling between phosphorus and growth in lacustrine bacterioplankton communities', Limnology and Oceanography, 54: 880-89. Hrdinka, T., P. Vlasak, L. Havel, and E. Mlejnska. 2015. 'Possible impacts of climate change on water quality in streams of the Czech Republic', Hydrological Sciences Journal-Journal Des Sciences Hydrologiques, 60: 192-201. Hsu, Huang-Hsiung , Chia Chou, Yi-chao Wu, Mong-Ming Lu, Cheng-Ta Chen, and Yung-Ming Chen. 2011. 'Climate Change in Taiwan: Scientific Report 2011 (Summary). '. Huang, C. H., C. Y. Chen, and G. S. Wang. 2019. 'Temperature dependence of characteristics of organic precursors, bromide, and disinfection byproduct formation', Sci Total Environ, 662: 746-54. Hunter, K., and A. H. Rose. 1972. 'Influence of growth temperature on the composition and physiology of micro-organisms', Journal of Applied Chemistry and Biotechnology, 22: 527-40. Hunter, P. R. 2003. 'Climate change and waterborne and vector-borne disease', J Appl Microbiol, 94 Suppl: 37s-46s. Hur, J., M. H. Lee, H. Song, and M. A. Schlatman. 2013. 'Microbial transformation of dissolved organic matter from different sources and its influence on disinfection byproduct formation potentials', Environ Sci Pollut Res Int, 20: 4176-87. IPCC. 2013. 'Summary for Policymakers. ', Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change[Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)] Jeon, D. J., M. Ligaray, M. Kim, G. Kim, G. Lee, Y. A. Pachepsky, D. H. Cha, and K. H. Cho. 2019. 'Evaluating the influence of climate change on the fate and transport of fecal coliform bacteria using the modified SWAT model', Sci Total Environ, 658: 753-62. Jiménez-Mercado, Alejandrina, Ramón Cajal-Medrano, and Helmut Maske. 2007. 'Marine Heterotrophic Bacteria in Continuous Culture, the Bacterial Carbon Growth Efficiency, and Mineralization at Excess Substrate and Different Temperatures', Microbial Ecology, 54: 56-64. JÖHnk, Klaus D., J. E. F. Huisman, Jonathan Sharples, B. E. N. Sommeijer, Petra M. Visser, and Jasper M. Stroom. 2008. 'Summer heatwaves promote blooms of harmful cyanobacteria', Global Change Biology, 14: 495-512. Jun, Xia, Cheng Shubo, Hao Xiuping, Xia Rui, and Liu Xiaojie. 2010. Potential Impacts and Challenges of Climate Change on Water Quality and Ecosystem: Case Studies in Representative Rivers in China. Kawasaki, Nobuyuki, Kazuhiro Komatsu, Ayato Kohzu, Noriko Tomioka, Ryuichiro Shinohara, Takayuki Satou, Fumiko Nara Watanabe, Yuya Tada, Koji Hamasaki, M. R. M. Kushairi, and Akio Imai. 2013. 'Bacterial contribution to dissolved organic matter in eutrophic Lake Kasumigaura, Japan', Applied and environmental microbiology, 79: 7160-68. Kellerman, Anne M., Dolly N. Kothawala, Thorsten Dittmar, and Lars J. Tranvik. 2015. 'Persistence of dissolved organic matter in lakes related to its molecular characteristics', Nature Geoscience, 8: 454. Koinig, Karin A., Roland Schmidt, Sabine Sommaruga-Wögrath, Richard Tessadri, and Roland Psenner. 1998. 'Climate Change as the Primary Cause for pH Shifts in a High Alpine Lake', Water, Air, and Soil Pollution, 104: 167-80. Kraemer, Benjamin M., Sudeep Chandra, Anthony I. Dell, Margaret Dix, Esko Kuusisto, David M. Livingstone, S. Geoffrey Schladow, Eugene Silow, Lewis M. Sitoki, Rashid Tamatamah, and Peter B. McIntyre. 2017. 'Global patterns in lake ecosystem responses to warming based on the temperature dependence of metabolism', Global Change Biology, 23: 1881-90. Lawrence, R. Pomeroy, and J. Wiebe William. 2001. 'Temperature and substrates as interactive limiting factors for marine heterotrophic bacteria', Aquatic Microbial Ecology, 23: 187-204. Li, Rebecca A., James A. McDonald, Arumugam Sathasivan, and Stuart J. Khan. 2019. 'Disinfectant residual stability leading to disinfectant decay and by-product formation in drinking water distribution systems: A systematic review', Water Research, 153: 335-48. Liang, Lin, and Philip C. Singer. 2003. 'Factors Influencing the Formation and Relative Distribution of Haloacetic Acids and Trihalomethanes in Drinking Water', Environmental Science & Technology, 37: 2920-28. Lipczynska-Kochany, Ewa. 2018a. 'Effect of climate change on humic substances and associated impacts on the quality of surface water and groundwater: A review', Science of The Total Environment, 640-641: 1548-65. ———. 2018b. 'Humic substances, their microbial interactions and effects on biological transformations of organic pollutants in water and soil: A review', Chemosphere, 202: 420-37. Liu, Dedi, Yao Xu, Shenglian Guo, Lihua Xiong, Pan Liu, and Qin Zhao. 2018. 'Stream temperature response to climate change and water diversion activities', Stochastic Environmental Research and Risk Assessment, 32: 1397-413. Liu, Hongbin, Shangjin Tan, Jie Xu, Wang Guo, Xiaomin Xia, and Shun Yan Cheung. 2017. 'Interactive regulations by viruses and dissolved organic matter on the bacterial community', Limnology and Oceanography, 62: S364-S80. Luo, Min, Tie Liu, Fanhao Meng, Yongchao Duan, Anming Bao, Wei Xing, Xianwei Feng, Philippe De Maeyer, and Amaury Frankl. 2019. 'Identifying climate change impacts on water resources in Xinjiang, China', Science of The Total Environment, 676: 613-26. Maske, H., R. Cajal-Medrano, and J. Villegas-Mendoza. 2017. 'Substrate-Limited and-Unlimited Coastal Microbial Communities Show Different Metabolic Responses with Regard to Temperature', Frontiers in Microbiology, 8: 11. Moran, X. A., L. Alonso-Saez, E. Nogueira, H. W. Ducklow, N. Gonzalez, A. Lopez-Urrutia, L. Diaz-Perez, A. Calvo-Diaz, N. Arandia-Gorostidi, and T. M. Huete-Stauffer. 2015. 'More, smaller bacteria in response to ocean's warming?', Proc Biol Sci, 282. Mostovaya, Alina, Jeffrey A. Hawkes, Thorsten Dittmar, and Lars J. Tranvik. 2017. 'Molecular Determinants of Dissolved Organic Matter Reactivity in Lake Water', Frontiers in Earth Science, 5: 106. NASA. 2016. 'NASA Finds Drought in Eastern Mediterranean Worst of Past 900 Years'. ———. 2018. '2018 fourth warmest year in continued warming trend, according to NASA, NOAA'. Nikolaou, A. D., George B. Golfinopoulos Sk Fau - Arhonditsis, Vassilis Arhonditsis Gb Fau - Kolovoyiannis, Themistokles D. Kolovoyiannis V Fau - Lekkas, and T. D. Lekkas. 2004. 'Modeling the formation of chlorination by-products in river waters with different quality'. Nystrom, T. 2004. 'Stationary-phase physiology', Annu Rev Microbiol, 58: 161-81. Paul, Michael J., Rory Coffey, Jen Stamp, and Thomas Johnson. 2018. 'A Review of Water Quality Responses to Air Temperature and Precipitation Changes 1: Flow, Water Temperature, Saltwater Intrusion', JAWRA Journal of the American Water Resources Association, 0. Piontek, J., N. Händel, G. Langer, J. Wohlers, U. Riebesell, and A. Engel. 2009. 'Effects of rising temperature on the formation and microbial degradation of marine diatom aggregates', Aquatic Microbial Ecology, 54: 305-18. Plummer, Jeanine D., and James K. Edzwald. 2001. 'Effect of Ozone on Algae as Precursors for Trihalomethane and Haloacetic Acid Production', Environmental Science & Technology, 35: 3661-68. Psenner, Roland, and Roland Schmidt. 1992. 'Climate-driven pH control of remote alpine lakes and effects of acid deposition', Nature, 356: 781-83. Reckhow, David A., Gladys Makdissy, and Paula S. Rees. 2008. 'Disinfection By-Product Precursor Content of Natural Organic Matter Extracts.' in, Disinfection By-Products in Drinking Water (American Chemical Society). Richardson, S. D., M. J. Plewa, E. D. Wagner, R. Schoeny, and D. M. Demarini. 2007. 'Occurrence, genotoxicity, and carcinogenicity of regulated and emerging disinfection by-products in drinking water: a review and roadmap for research', Mutat Res, 636: 178-242. Riedel, T. 2019. 'Temperature-associated changes in groundwater quality', Journal of Hydrology, 572: 206-12. Rochelle-Newall, Emma, Thi Mai Huong Nguyen, Thi Phuong Quynh Le, Oloth Sengtaheuanghoung, and Olivier Ribolzi. 2015. 'A short review of fecal indicator bacteria in tropical aquatic ecosystems: knowledge gaps and future directions', Frontiers in Microbiology, 6: 308. Rocker, Dagmar, Thorsten Brinkhoff, Nico Grüner, Marco Dogs, and Meinhard Simon. 2012. 'Composition of humic acid-degrading estuarine and marine bacterial communities', FEMS Microbiology Ecology, 80: 45-63. Scofield, Vinicius, Saulo M. S. Jacques, Jean R. D. Guimarães, and Vinicius F. Farjalla. 2015. 'Potential changes in bacterial metabolism associated with increased water temperature and nutrient inputs in tropical humic lagoons', Frontiers in Microbiology, 6: 310. Singer, P. C. 1999. 'Humic substances as precursors for potentially harmful disinfection by-products', Water Science and Technology, 40: 25-30. Sjöstedt, Johanna, Åke Hagström, and Ulla Li Zweifel. 2012. 'Variation in cell volume and community composition of bacteria in response to temperature', Aquatic Microbial Ecology, 66: 237-46. Staroscik, A. M., and David Smith. 2004. Seasonal patterns in bacterioplankton abundance and production in Narragansett Bay, Rhode Island, USA. Summers, R. Scott, Stuart M. Hooper, Hiba M. Shukairy, Gabriele Solarik, and Douglas Owen. 1996. 'Assessing DBP yield: uniform formation conditions', Journal - American Water Works Association, 88: 80-93. Teksoy, Arzu, Ufuk Alkan, and Hüseyin Savaş Başkaya. 2008. 'Influence of the treatment process combinations on the formation of THM species in water', Separation and Purification Technology, 61: 447-54. Tipping, Edward, C. Woof, E. Rigg, A. F. Harrison, P. Ineson, K. Taylor, D. Benham, J. Poskitt, A. P. Rowland, Roland Bol, and D. D. Harkness. 1999. Climatic influences on the leaching of dissolved organic matter from upland UK Moorland soils, investigated by a field manipulation experiment. Tracy, N. Wiegner, and P. Seitzinger Sybil. 2001. 'Photochemical and microbial degradation of external dissolved organic matter inputs to rivers', Aquatic Microbial Ecology, 24: 27-40. Trotter, A. Mark, Patrick J. Rodrigues, and Laura A. Thoma. 2002. 'The Usefulness of 0.45 m–Rated Filter Membranes', Pharmaceutical Technology. Tsai, An-Yuan, and Wen-Cheng Huang. 2011. Impact of Climate Change on Water Resources in Taiwan. van Vliet, M. T. H., and J. J. G. Zwolsman. 2008. 'Impact of summer droughts on the water quality of the Meuse river', Journal of Hydrology, 353: 1-17. Villanueva, Cristina M., Sylvaine Cordier, Laia Font-Ribera, Lucas A. Salas, and Patrick Levallois. 2015. 'Overview of Disinfection By-products and Associated Health Effects', Current Environmental Health Reports, 2: 107-15. Walker, J. T. 2018. 'The influence of climate change on waterborne disease and Legionella: a review', Perspect Public Health, 138: 282-86. Walling, B., S. Chaudhary, C. T. Dhanya, and A. Kumar. 2017. 'Estimation of environmental flow incorporating water quality and hypothetical climate change scenarios', Environ Monit Assess, 189: 225. Welsch, D. L., B. J. Cosby, and G. M. Hornberger. 2006. 'Simulation of future stream alkalinity under changing deposition and climate scenarios', Sci Total Environ, 367: 800-10. Wiegner, Tracy, and Sybil Seitzinger. 2000. Photochemical and microbial degradation of external dissolved organic matter inputs to rivers. Winterdahl, M., H. Laudon, S. W. Lyon, C. Pers, and K. Bishop. 2016. 'Sensitivity of stream dissolved organic carbon to temperature and discharge: Implications of future climates', Journal of Geophysical Research-Biogeosciences, 121: 126-44. Wright, R. F., and A. Jenkins. 2001. 'Climate change as a confounding factor in reversibility of acidification: RAIN and CLIMEX projects', Hydrol. Earth Syst. Sci., 5: 477-86. Xie, Yuefeng. 2003. 'Disinfection byproducts in drinking water : formation, analysis, and control: CRC Press LLC'. Xu, Y., V. Ramanathan, and D. G. Victor. 2018. 'Global warming will happen faster than we think', Nature, 564: 30-32. Yang, X., C. Shang, and P. Westerhoff. 2007. 'Factors affecting formation of haloacetonitriles, haloketones, chloropicrin and cyanogen halides during chloramination', Water Res, 41: 1193-200. Ye, Linlin, Xiaodong Wu, Dezhi Yan, Bo Yang, Ting Zhang, and Dandan Huang. 2019. 'Dissolved organic carbon content is lower in warm seasons and neutral sugar composition indicates its degradation in a large subtropical river (Nantong Section), China', Environmental Earth Sciences, 78: 213. Yu, P. S., T. C. Yang, C. M. Kuo, H. W. Tseng, and S. T. Chen. 2015. 'Climate Change Impacts on Streamflow Drought: A Case Study in Tseng-Wen Reservoir Catchment in Southern Taiwan', Climate, 3: 42-62. Yun, H. S., J. Hong, and H. C. Lim. 1996. 'Regulation of ribosome synthesis in Escherichia coli: effects of temperature and dilution rate changes', Biotechnol Bioeng, 52: 615-24. Zaidi, B. R., and S. H. Imam. 2008. 'Biodegradability.' in Sven Erik Jørgensen and Brian D. Fath (eds.), Encyclopedia of Ecology (Academic Press: Oxford). Zhang, Xiao-lu, Hong-wei Yang, Xiao-mao Wang, Jing Fu, and Yuefeng F. Xie. 2013. 'Formation of disinfection by-products: Effect of temperature and kinetic modeling', Chemosphere, 90: 634-39. Zwolsman, J. J., and A. J. van Bokhoven. 2007. 'Impact of summer droughts on water quality of the Rhine River - a preview of climate change?', Water Sci Technol, 56: 45-55. 許晃雄, 周 佳, 陳維婷, 羅敏輝, 李明安, 許晃雄, 洪志誠, 鄒治華, 盧孟明, 洪致文, 陳正達, and 鄭兆尊. 2017. '臺灣氣候變遷科學報告2017-物理現象與機制(總摘要)'. 童慶斌, 李培芬, 林幸助, 李明旭, 盧虎生, 蘇慧貞, 張靜貞, 詹士樑, 許泰文, and 李河清. 2017. '臺灣氣候變遷科學報告2017 第二冊 衝擊與調適面向(總摘要)' | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/74588 | - |
dc.description.abstract | 人為活動所引起的全球氣候變遷已經被討論許久,而氣候變遷所造成的影響也使我們的生活環境與生態系統產生了諸多改變。其中全球暖化是最早被觀察到的氣候變遷效應,在各地都觀察到類似的變化,也引起了許多後續的問題,像是地表溫度上升造成冰山融化,而進一步引起海平面上升。地表溫度上升也使得水體溫度上升,進而引起河川生態系改變、優養化或是水中溶氧下降等等問題。已有研究觀察到環境溫度上升與水中溶解性有機物碳(Dissolved organic matter, DOC)增加有關連性,而這些DOC又被認為是消毒副產物(Disinfection by-products, DBPs)重要的前驅物質之一。因此這些氣候變遷結果對於水資源的衝擊以及飲用水水質安全的潛在影響也是非常值得關注的議題之一。
而從先前的研究已得知溫度變化會造成原水水中DOC與DBP前質的改變,但只在原水含有微生物的水樣中可觀察到較明顯的變化。因此本研究之目的係以實驗室研究模擬溫度變化對微生物及消毒副產物生成效應的影響。整體研究架構以實驗室配置好的原水樣品,一部份先經過濾,而另一部份則未經過濾分別進行試驗。而過濾與未過濾兩組水樣再分別細分為添加菌液與不添加菌液兩組,以比較在含有不同菌量下的差別。經過不同前處理後的水樣再分別在15、25和 35°C環境下進行七天的培養,並在第0、1、4、7天進行採樣,分析基本水質參數與進行消毒副產物生成潛能(DBPFP)的測試。此外,也利用基隆河水作為原水以驗證先前實驗室模擬水樣所得到的結果。 實驗室模擬結果顯示,在25度培養且未將微生物濾除的水樣,在添加菌液的情況下,可以觀察到三鹵甲烷(THM)生成潛能測試(THMFP)結果,三鹵甲烷前質濃度降低了一半:但在未添加菌液的樣品則只減少了7.4%。而在未過濾的水樣中,雖然無額外添加菌液的水樣三鹵甲烷前質濃度也下降了13.1%,但在有添加菌液的情況下THM前質濃度下降幅度則高達61.9%。由培養結果可以推測在微生物活動力高時,會消耗較多的DOC,進而降低THMFP。此外,隨著溫度升高,DOC與DBP濃度的變化也變得更加明顯。而在微生物含量較多或者是溫度較高的情況下,甚至可以發現DBP濃度先降後升的情況,推測此現象與細菌在不同生長階段有著不同的代謝反應有關。但實際以基隆河水做實驗時在消毒物副產物生成潛能部分卻有不同的趨勢,可能是因為河水中的基質較複雜所導致。 | zh_TW |
dc.description.abstract | The potential impacts of climate change have been observed in different aspects and have been of concern for decades. Intergovernmental Panel on Climate Change (IPCC) published its Fifth Assessment Report on Climate Change (AR5) in 2013. Among the different impacts mentioned in the report, surface temperature rising is the one which is the earliest observed and also the most obvious and ubiquitous result observed around the world.
Disinfection is a crucial step in water treatment process. However, disinfection may results in the formation of hazardous disinfection by-products (DBPs). Results of the previous study showed that rising temperature is correlated to the change of DOC and DBPFPs of unfiltered raw water in which microorganism was presented; however the correlation was not apparent when raw water was filtered prior to laboratory tests. The results of previous study also showed that, when the raw water was incubated at 35°C prior to chlorination, the THMFP decreases when it was not filtered. It was therefore reasonable to suspect that microorganisms in water played a role in consuming DOC, which is the precursor of different categories of DBPs, and thus decrease the corresponding THMFPs. The objective of this study is to investigate the role of microbial activities on the relationship between temperature change and DBP formation. Laboratory simulation experiments were conducted with the water collected from Liugongjun Pond in National Taiwan University campus. After different pretreatments of filtration and spiking of bacteria concentrates, there were four kinds of raw water samples which contain different amounts of microorganisms. These samples were then incubated for 7 days under 15, 25 and 35°C, respectively. Samples were taken on the 0th, 1th, 4th and 7th day for analysis of different water quality parameters and DBPFPs were measured. For comparison, the water samples were also taken from Keelung River to verify the results obtained in laboratory simulations. When the water samples were filtered prior to incubation and spiked with bacteria concentrate, the THMFP decreased by almost 50%; but only reduced by 7.4% when water sample was not spiked with bacteria concentrate. A similar result can also be observed in the unfiltered water samples; the results of THMFPs in non-spiking samples showed a 13.1% downward shift; however, there was a 61.9% downturn in water samples with spiking of bacteria concentrate. The samples added with bacteria showed a decreasing trend in DOC, THMFP and HAAFP no matter the water samples were filtrated or not, however this trend was not observed in water samples without addition of bacteria concentrate. It was thus inferred that higher microorganism activities contribute to more consumption of DOC and thus lower down the DBPFPs. As the incubation temperature increased, the change in the DBPFP of water samples became more distinct. However, the trend that DBPFP descended at the beginning stage and then rose again could also be observed in water samples added with more microorganisms. This tendency may be related to different metabolism rate of bacteria in different growth stages. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T08:44:20Z (GMT). No. of bitstreams: 1 ntu-108-R06844007-1.pdf: 4252440 bytes, checksum: d04869390542589d1116cc47d9695304 (MD5) Previous issue date: 2019 | en |
dc.description.tableofcontents | 口試委員會審定書 #
致謝 i 中文摘要 ii ABSTRACT iv CONTENTS vi LIST OF FIGURES viii LIST OF TABLES xi Chapter 1 Introduction 1 1.1 Background 1 1.2 Objectives of this study 2 Chapter 2 Literature review 4 2.1 Climate change 4 2.1.1 Global climate change 4 2.1.2 Climate change in Taiwan 9 2.2 The potential impacts of temperature on water quality 15 2.2.1 Water quality 15 2.2.2 DBP formation 17 2.3 Influence of microorganisms in water 19 2.3.1 Impact of rising temperature on microorganism 19 2.3.2 Activities of microorganisms in water 21 Chapter 3 Material and methods 23 3.1 Sample collections 23 3.2 Laboratory simulation systems 25 3.3 Analytical method 28 3.3.1 On-site analysis 28 3.3.2 Non-purgeable dissolved organic carbon (NPDOC) analysis 28 3.3.3 Dissolved organic nitrogen (DON) analysis 29 3.3.4 Total aerobic bacteria analysis 32 3.3.5 Disinfection by-products formation potential (DBPFP) analysis 34 3.3.6 Trihalomethanes (THMs), haloketones (HKs), haloacetonitriles (HANs), and trichloronitromethane (TCNM) analysis 34 3.3.7 Haloacetic acids (HAAs) analysis 38 Chapter 4 Results and Discussions 41 4.1 Effects of microorganisms 41 4.1.1 Effects of microorganisms on degradation of organic matters 41 4.1.2 Effects of different amount of microorganisms presents on degradation of organic matters 44 4.2 Effects of temperature 48 4.2.1 Effects of incubation temperatures on microorganism activities and water quality 48 4.2.2 Effects of incubation temperature under different amount of microorganisms 50 4.3 Results of laboratory simulations conducted with Keelung River samples 55 4.3.1 Effects of microorganisms presents in water 56 4.3.2 Effects of different incubation temperature 60 Chapter 5 Conclusions 64 REFERENCE 66 APPENDIX 72 | |
dc.language.iso | zh-TW | |
dc.title | 溫度及微生物濃度對消毒副產物生成效應之研究 | zh_TW |
dc.title | Effects of Temperature and Microorganism Densities on Disinfection By-product Formation | en |
dc.type | Thesis | |
dc.date.schoolyear | 107-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 童心欣,林財富 | |
dc.subject.keyword | 氣候變遷,溫度,微生物,消毒副產物,水質,實驗室模擬, | zh_TW |
dc.subject.keyword | Climate change,temperature,microorganisms,disinfection by-products,water quality,laboratory simulation, | en |
dc.relation.page | 78 | |
dc.identifier.doi | 10.6342/NTU201902588 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2019-08-07 | |
dc.contributor.author-college | 公共衛生學院 | zh_TW |
dc.contributor.author-dept | 環境衛生研究所 | zh_TW |
顯示於系所單位: | 環境衛生研究所 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-108-1.pdf 目前未授權公開取用 | 4.15 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。