Chinas water quality, quantity, and environmental management issues and policies were analyzed through three lenses: environmental policy through regulations, policies and projects to increase water quantity, and water quality treatment and distribution methods pursued. Three issues, rather than one, were focused upon in order to enable a more holistic understanding of the political climate and the policy mechanisms employed by the Chinese government.
Concerning environmental regulations, current state of the art, as well as implementation issues were studied concerning Environmental Impact Assessment (EIA) in China. Additionally, Chinas surface water regulations were compared to the United States Environmental Protection Agency (USEPA) National Primary Drinking Water Standards in order to determine the level of stringency reached by Chinese standards. Though it was determined that Chinese standards are equally or more strict than the American standards, implementation and enforcement of regulations remains an issue.
The effectiveness of some water quantity solutions implemented by the Chinese government were explored as well, specifically, the effectiveness of the South-to-North water transfer project was analyzed by comparing the water gained from that project to the water saved if more efficient irrigation methods were installed under varying scenarios of acceptance for three study years. It was determined that the amount of water gained from the entire water transfer project was nearly equal to, or less than, the volume of water saved if more efficient irrigation methods were utilized. Additionally, further development of rainwater harvesting program in Gansu Province was referenced as another means by which to increase the quantity of water available.
Government priorities concerning various methods of water treatment and distribution were addressed as well. Though the government has made major investments in the construction of modern treatment plants, requisite investments have not been made in the distribution system. Consequently, the collection rates in many areas are low. In order to bridge the gap between infrastructure construction and treated water demand, distributed treatment, or point-of-use treatment was also explored. However, it was determined that the barriers to entry of point-of-use treatment in China are high, and thus, it would be difficult to establish a treatment program.
| Identifer | oai:union.ndltd.org:PITT/oai:PITTETD:etd-04262010-141000 |
| Date | 13 May 2010 |
| Creators | Howells, Jennifer M. |
| Contributors | Dr. Jason Monnell, Daniele Lantagne, Dr. Leonard Casson, Dr. Di Gao |
| Publisher | University of Pittsburgh |
| Source Sets | University of Pittsburgh |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.library.pitt.edu/ETD/available/etd-04262010-141000/ |
| Rights | unrestricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to University of Pittsburgh or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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