文档介绍:Present status anochlorine pesticides
contamination in water from Honghu Lake, China
Xiangyi Gong1,2, Shihua Qi1, Yanxin Wang1
1. Key Lab of Biogeology and Environmental Geology of 2. College of Resources and Environmental Engineering
Ministry of Education Wuhan University of Science and Technology
China University of Geosciences Wuhan, China
Wuhan, China
anochlorine pesticides were detected and analyzed the study on distribution and residual levels of OCPs in water
in surface water, bottom water and porewater from Honghu is very significant for assessing environmental quality and
Lake, middle of China. The concentrations of total HCHs in improving management strategies as well.
surface water and bottom water were - ng/L and Honghu Lake is the seventh largest freshwater lake and an
- ng/L respectively, and the concentrations of total DDTs important aquafarm in China. OCPs were widely used thirty
were - ng/L and - ng/L respectively. Compared years ago in the region. However, few data are available for
with the water quality of other regions, the concentrations of OCPs in Honghu Lake. The purposes of this study are to carry
OCPs in Honghu Lake were lower. The concentrations of OCPs out a survey of OCPs in water and porewater from Honghu
in bottom water from Honghu Lake were higher than those in Lake and