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自本世纪50年代以来，水环境污染问题日趋严重，国内外许多学者在利用水生生物来监测和评价水质方面做了大量的工作。目前，国内在利用水生生物评价水质的工作，多以浮游动物，环节动物和软体动物为主要的指示生物类群，利用底栖水生昆虫来监测和评价水质的报道尚不多见。而且?
Since the 1950s, the problem of water environment pollution has become increasingly serious. Many scholars both at home and abroad have done a great deal of work on using aquatic organisms to monitor and evaluate water quality. At present, the use of aquatic organisms to assess water quality in China mainly uses zooplankton, annelids and molluscs as the main indicator of taxa. However, it is rare to report the use of benthic aquatic insects to monitor and evaluate water quality. and?