摘要
对滦河的纤毛虫的种类组成,优势种进行了初步调查,同时对水质进行理化监测,共鉴定出纤毛虫46种。滦河的纤毛虫主要由耐有机污染的种群组成,说明滦河主要受有机污染。并根据marsson引出的污水生物体系对水质进行了初步评价,纤毛虫的种类数与水体中的总氮、总磷和生化需氧量有着密切关系。
A preliminary investigation of composition and dominant species of ciliata in Luanhe River was conducted, and totally 46 species were detected by physicochemical monitoring. Ciliate in the River was mainly composed by tolerance organic pollution species, which indicated the river was polluted by organic compound. The water quality was assessed through polluted water biological system method by massons, and the composition of ciliata was tightly related with TN,TP and BOD5.
关键词
滦河
纤毛虫
有机污染
Luanhe river
Ciliate
Organic pollution
