The Protection Research On Drinking Water Source In Lai Wu City

Water is very important to human's life and health,to obtain safe drinking water is the basic requirements for human beings.As the most important water resource,the main problems that exist in drinking water are quality and quantity of water,and management of water resources,people's drinking water security has been threatened. Severe situation of drinking water source in laiwu city that lies in water source are serious polluted, the shortage of water resource and the lack of safety precaution.The purpose of this paper is to protect the environment of the drinking water source in laiwu city.To achieve this goal,we studied the situation of drinking water source in laiwu city,plotted out the idea and solution on the base of analysised the environmental situation and mainly problems of drinking water source in laiwu city,which provided effective measures to promoting the process of protect the drinking water source environment and improving the environmental quality of drinking water source in the city.This paper was firstly introduced the basic information of drinking water source and the management of drinking water source protection zones, then investigated the effect of socioeconomic development to drinking water source,the results showed that with the increase amount of secondary industry and the supply for ecological purpose,the quantity of drinking water source was far short of demand. Our immediate concern is to adjust and optimize water-useing structure:according to meet the requirement of drinking water firstly,consider the water-saving potential, make overall plans for industrial and agricultural demands of water.Take measures to expand the existing drinking water source,actively conducting the construction and development of new water resource.we had a conclusion that the quality of drinking water meet the national standards for the daily drinking water quality by evaluating the quality of drinking water source of laiwu city.But the water empty into the river(or bank) polluted to various extents, poses an imminent major threat to the quality of drinking water source.In order to ensure the security of drinking water source, we should control the water quality which empty into the river(or bank)and the total discharge of the pollutants.There have fourteen drinking water source in Laiwu City,and ten in LAICHENG,designated anew the four drinking water source in GANGCHENG,in accordance with water shortage in gangcheng,plan to build drinking water source reservoirs of jinriver upon completion,it can provide city water supply 600 ten thousand cubic metres per year. The project can obviously relax shortage status of water resource in laiwu city and promote the sustainable development of the local economy. On the basis of the re-demarcation of protected areas,I have put forward a detailed environmental protection research plan about urban drinking water sources. Through analysis a feasibility of the project, the project can not only be realized with practical policy measures and technical support, but also the project will have enormous social, economic and environmental benefits and can provide a strong physical protection.for the building of a harmonious socialist society.