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China's drinking water source pollution is very serious, in line with the drinking water standards by about 30% in the groundwater as drinking water sources of the city are subject to different degrees of pollution. Groundwater Overdraft major cities, over-exploitation is widespread and severe. More prominent Taiyuan, Xi'an, Beijing, Nanjing, Shijiazhuang, Suzhou, Datong, Tangshan, Baoding, Qingdao and Yantai. The sea in Dalian, Qingdao, Yantai, Beihai city intrusion is becoming more prominent. Investigate water pollution situation in China 532 rivers showed that there are 436 rivers are polluted to varying degrees, accounting for 82% of the total survey. By 1994, the country's major river are subject to different degrees of pollution, and showed trends, polluting industrial developed city (town) near the waters is particularly prominent. According to the National 110 Key Section seven major river systems and inland rivers statistics, in line with "surface water quality standards" 1,2 accounted for 32% of category 3 category accounted for 29%, are accounted for 4,5 class 39 %. The major pollutants were ammonia nitrogen, permanganate index, volatile phenol and BOD. Large cities in the Lower Reach widespread contamination by coliform bacteria. Farmers in Anhui Chaohu cyanobacteria are listed below by hand fishing water quality of major rivers in China several rivers: the Yangtze River water quality is better than 1.1 tributaries, but the main city river shore water pollution, pose a threat to drinking water sources along the coast. According to statistics, in line with the whole basin surface water quality criteria for Class 1, 2, 42%, 29% Category 3, 4 and 5 class accounted for 29%. The major pollutants were ammonia nitrogen, permanganate index and volatile phenol, several sections of copper compounds exceeded. 2.2 Quality of the Yellow River is still good, but some reach by organic contamination. Fen River tributary, Weihe, HuangShuiHe, Yiluo the part of the river pollution. The whole catchment water meets the criteria for Class 1, 2, 7%, 27% Category 3, 4, 5 belong to the class of 66%. The major pollutants were ammonia nitrogen, permanganate index, BOD and volatile phenol. In 1994, the Yellow River in Lanzhou, there were two large water pollution accidents, causing water pollution river about 500 kilometers long. 2.3 Huaihe River Basin water pollution in 1994 been three large pollution incidents, of which 15 July - - Huaihe River pollution accident Lu table segment to segment between Bengbu most serious occurred on the 20th, the masses reacted strongly. The contamination over a period of time to Huainan, Bengbu, Huaiyin, Lianyungang, Yancheng and other places hundreds of thousands of residents living water a serious impact, causing huge losses to the industrial and agricultural production. Where water quality class 1 and 2 accounted for 16% accounted for 40% of Class 3, 4 and 5 class accounted for 44%. 2.4 Songhua River, Liaohe River Basin water pollution. Water meets the criteria for Class 1, 2, and only 6% three categories accounted for 23%, below 71% 4,5 class. The major pollutants were ammonia nitrogen, permanganate index and volatile phenol, ketone, thereof. Wherein Taizi River in Benxi most heavily polluted. Juma 2.5 Haihe River Basin water quality is still good, the rest of the river is substantially polluted river. Water meets the criteria for Class 1, 2, 32%, 24% Category 3, 4, 5 belong to the class of 44%. 2.6 Shanghai Huangpu River Water Quality is divided into three sections, the river section above the raw water quality Minhang 2-3 class, Riverside, Longbridge River 3-4 class, while in the urban areas of Nanshi, and Yangpu River section 4-5 class. Urban ground water pollution generally serious and worsening trend. The main impact of urban river water pollution indicators were petroleum, volatile phenol, ammonia, biochemical oxygen demand, and so on.