| Drinking water security is important for human healthy,therefore,safe and plentiful supply of drinking water is essential for sustainable development of economy and society.Any damage on our water system or quality,will have significant effects on both human life and environment.In recent years,with the increasing development of economy and society,the protection of drinking water sources is becoming more and more important.And further enhance the scientificity,rationality and maneuverability of water source partition,so it can promote the sustainable development of ecological environment and economy,in order to achieve a win-win situation,is a new question for exploringIn this thesis,both Gangnan Reservoir and Huangbizhuang Reservoir are the main research objects,they have being researched for potable water source protection zone division in both domestic and foreign.After review and evaluate the methods of potable water source protection zone division,with background analysis and evaluation of water quality,the thesis shows the effectiveness and insufficiency of the regionalization scheme.First of all,by aimed at the improvement of water environment and ecological problems,potable water source zoning adjustment documents,regulations,relevant technical reports and monitoring data for both reservoirs from 2008 to 2016,has been collected.Therefore,the current situation of drinking water source has been analyzed.The second,current problems have been pointed out,such as the original protection areas did not adapt to the change of the Gangnan Reservoir and Huangbizhuang Reservoir function,reservoir water and river water need to be further divided,and surface water reserve area is too big,etc.Thirdly,suggestions for both reservoirs have been shown in this part,which is to partition the Jingxing mining area from the protection zone of Huangbizhuang Reservoir and maintain the Gangnan Reservoir as the same.The last,the regionalization of drinking water scheme in this essay provides a reference for any other similar drinking water reserve areas. |
