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The Investigation and Preliminary Analysis of Biology in Middle and Lower Reaches of Zhangweinan Canal

机译:漳渭南运河中下游生物学调查与初步分析

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摘要

Zhangweinan canal is one of important water sources of Haihe river basin. Water pollution is serious in Zhangweinan Canal and with history about 30 years,Based on water monitoring and investigation of zooplankton and phytoplankton, find that Long-term and severe water pollution cause serious ecologic deterioration in the river, zooplankton, phytoplankton and zoo benthos have changed tremendously. We point out counter-measures and advice for water protection.
机译:漳渭南运河是海河流域重要的水源之一。漳渭南运河水污染严重,已有30多年的历史,在对浮游植物和浮游植物进行水质监测和调查的基础上,发现长期而严重的水污染导致河道生态严重恶化,浮游动物,浮游植物和动物园底栖生物发生了变化。极大地。我们指出了水保护的对策和建议。

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