武汉东湖部分原生动物种类污染值的建立

Establishment of Some Peculiar Protozoans′ Species Pollution Value from Donghu Lake

利用对武汉东湖进行的为期１ 年的原生动物采集及鉴定结果以及同时进行的水质化学测试结果，对所建立的原生动物生物指数进行了验证，表明所得ＣＰＶ与化学综合污染指数呈显著的相关，说明建立的生物指数对淡水水系有广泛的实用性．

The new protozoan biotic index established by author was applied and verified by the use of the protozoan date collected and identified from the Donghu Lake for one year and the chemical results of the water samples analyzed at the same time. The result showed that the community pollution value has a significant relationship with the comprehensive chemical index. This suggested that the biotic index has a extensive suitability to freshwater ecosystem. The species pollution values of some protozoan species in Donghu Lake, not observed in Hanjiang River were established.