Lake Water Source Protection Of Drinking Water

The source of drinking water is always the surface water in our country. but with frequent human activities and the development of the economic, surface water has been polluted to varying degrees, and even water can not meet the standard, jeopard people's living security. Contrary to this problem , the ministry of Chinese environmental protection and other ministry call for environmental protection task in sources of drinking water. Jiangsu Provincial Environmental Protection Office requires protection of drinking water source protection area planning. water.This thesis is in the case of tianmu lake, explicate constituting and consummating technic methods in correlation of water head protection, enhance pollution prevention and cure in water head of drinking water, so that safeguarding the quality of the drinking water resource.Tianmu lake drinking water sources is the main drinking water sources of Li yang city. Water supply is in prominent position. In recent years, a large number of surrounding areas development led to water quality declined, drinking water security is threatened. From the protection of drinking water sources, protection of drinking water safety point of view of the Lake and water runoff to evaluate water quality, water quality deterioration of the main factors. And based on "drinking water source protection zone delineation technical specifications" in the classification request, the Lake drinking water source protection area is divided into primary and secondary conservation areas, the use of two-dimensional water quality modeling, and GIS assisted on the Lake water to the precise scope of protection of protected areas by. Finally, on the basis of division of environmental protection status of protected areas investigation and analysis, based on existing water resources protection laws and regulations, proposed water source water pollution control measures and management methods, develop a drinking water source water quality protection programs in order to achieve efficient use of water self-purification function of the same time protect source water quality standards in line with the purpose of drinking water.