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Comprehensive evaluation of the degree of water pollution in the Haihe River Basin water system to provide basic data support for river pollution control, and in 2009, 203 sites of the eight major river systems of the Haihe River Basin zooplankton biodiversity surveys and water quality analysis, and the results are as follows: Haihe River Basin were detected in 196 genera and 426 kinds of zooplankton. Protozoa accounted for 49.77% of the species composition of the zooplankton, rotifers accounted for 34.98%, 11.03% Cladocera, copepods accounted for only 4.22%. Hydrological zooplankton species composition other river systems in addition Luan River Heilonggang, east of canal water system rotifers dominated Yongding River protozoa mainly zooplankton were detected 82 genera and 124 kinds, which accounted for 45.16%, protozoa rotifers accounted for 39.52%, Cladocera accounted for 9.68%, only 5.65% of copepods; the Luan river system detected a total of 88 genera and 129 species of rotifers accounted for 51.16%, 34.88% protozoa, the Cladocera 9.30%, the copepods is only 4.65%; the Ziya River system detected a total of 92 genera and 132 kinds account for 43.94% of the species composition of the zooplankton, protozoa, rotifers 42.42%, the Cladocera 8.33%, only 5.30% of the copepods; Heilonggang east of canal water system were detected in 98 genera and 125 kinds of rotifers accounted for 44% of the species composition of zooplankton; protozoa 41.60%; the Cladocera 8.80%; copepods only 5.60%. Zhangzhou, Methodist, South Canal detected 122 genera 160 species, protozoa accounted for 45.63% of the species composition of the zooplankton; rotifers 40.63%; the Cladocera 9.38%; copepods only 4.38%. Majia River system, Tuhai detected a total of 111 genera 147 species protozoa accounted for 48.98% of the species composition of the zooplankton; rotifers 34.69%; the Cladocera 10.89%; copepods only 5.44%. The Daqinghe water system detected a total of 103 genera and 172 kinds, protozoa accounted for 49.42% of the zooplankton species composition; rotifers 34.30% 12.21%; Cladocera; the copepods is only 4.07 percent. North Three Rivers water system detected a total of 124 genera and 211 kinds of protozoa accounted for 43.60% of the species composition of the zooplankton; rotifers 34.12%; the Cladocera 18.01% 4.27%; copepods only. Biodiversity assessment select the Shannon-Wiener index, Simpson index and evenness index three. Yongding River, the middle reaches of the Yongding River, Beijing Drainage River, Liangshuihe light pollution the Hunhe, Sanggan the middle and lower reaches are heavy pollution Yongding River, upstream, Japan River case of heavy pollution and severe pollution. Luan river system, Luan River downstream of light pollution, Qinglong River, the middle and lower reaches of the Luan River the wulie River middle reaches of moderate pollution, Qinglong River, midstream, the wulie River, downstream of Luan River to serious pollution of heavy pollution. The Ziya River system, the Fuyang New River, the Fuyang River and its tributaries, with mild-to-moderate pollution the Hutuo in upstream text sungai, Liulin River Gan Tao River is seriously polluted. HKG East, Black Dragon, water systems, the Canglang drainage, South Pai River, South Canal, River, Heilonggang, Wei Canal, Fuming East Pai River mild type of pollution, Wei Canal for the type of heavy pollution, branch Zhanghe moderate pollution types. The Canal Zhangweinan Anyang River, middle reaches of the Zhangwu the South China Sea Reservoir, the Tanghe downstream, Wei River and Wei Canal upstream of mild pollution in the upper reaches of the Wei River, Dasha, Qihe Zhanghe midstream, Yuecheng Reservoir the moderately polluted Zhanghe yuecheng, upstream of the reservoir to heavy pollution. Majia river system Tuhai, majia River tuhai as mild to moderate type of pollution, Zhangweixin River heavily polluting type. Water systems Daqinghe Ziya River, Ziya River, duliu jianhe the Daqing River upstream Qingshuihe, Juma and white Gouhe mild type of pollution, upstream of the Little White River, Dasha, Tanghe and easy river to heavy pollution or serious pollution type. North Three Rivers water system in Yongding New River, Chaobai River, Huai River, Wenyu, Youth the Longwan reduction River, North Canal and its tributaries the Chaobai downstream, cattle, animal husbandry, Tuen Yinhe Chaohe upstream, Ming Tombs Reservoir mild type of pollution , Jiyun, The Return of the Native River, the middle reaches of the White River, State River and Shahe the moderately polluted type, White River downstream Chaohe downstream Qingshuihe heavy pollution or serious pollution type. 3, the results of the factor analysis and cluster analysis showed that the Yongding River upstream, Sanggan Yanghe river are serious pollution type, the middle and lower reaches of the Yongding River and Liangshuihe, Beijing Drainage River compared to moderately polluted types; Luan river system Qinglong River, Luan River clean to slightly polluted type, Luan River wulie River, middle and lower reaches, compared with mild to moderate type of pollution; Ziya River system the Hutuo midstream segment and its tributaries were mild to moderate type of pollution, and Fuyang River, the Fuyang New River Wenhe pollution is more serious; the Black Dragon HKG East water system Fuming East Pai River upstream branch Zhanghe to the serious pollution of the type of heavily polluting Heilonggang River region compared to the serious eutrophication, other river were mild to moderate type of pollution; Zhangzhou, Methodist South Canal Zhanghe site water pollution to a lesser extent, mild or moderate type of pollution, the Wei River, a tributary of Anyang River and upstream Zhangwu South China Sea The reservoir waters degree eutrophication, moderately polluted type, the Wei River River and tributary the soup reaches for serious pollution or heavy polluting type; the buccal river Tuhai lines, in addition to Majia River Texas Lingxian elk town reach In addition, the rest of the river were under heavy pollution type; the Daqing River upstream, Juma Yi River, Dasha, and Tanghe mild to moderate type of pollution, Ziya River, Ziya River, Qingshuihe The reach for Duliujian moderate to severe pollution type; North Sanhe River the Shirakawa, Chaohe, water river water quality is clean to slightly polluted type Wye moderate to mild to moderate pollution type, main stream Chaobai type of North Canal, moderate pollution type to heavy pollution, the Jiyun water quality performance River water quality is worse than tributaries, the main stream mainly for more serious organic pollution.
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