Pollution Status of Microcystin in Dianshan Lake and Poyang Lake in China
- VernacularTitle:淀山湖及鄱阳湖水体中微囊藻毒素的污染
- Author:
Haixia SUI
;
Haibin XU
;
Weixing YAN
- Publication Type:Journal Article
- Keywords:
Water;
Microcystin;
Health survey
- From:
Journal of Environment and Health
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the pollution status of algae and microcystin(MC)in Dianshan Lake,Shanghai City and Poyang Lake,Jiangxi Province.Methods Water samples were collected from different sites of the above lakes,as the pretreatment of intracellular and extracellular microcystins was finished,MC-LR concentration was detected by ELISA.Results The proportion of Cyanobacteria in Dianshan Lake was 38.8% and 68.2% respectively,the mean content of MC was 281.78 and 1 145.77 pg/ml respectively.In Poyang Lake,the proportion of Cyanobacteria was 48.9% and 73.7% respectively,the mean content of MC was 80.53 and 405.65 pg/ml respectively.In the same water-blooming lake,MC content was significantly lower in July than that in October(P
