The concentrations of 19 kinds of OCPs in water of ChaoHu Lake tributaries were analyzed by SPE-GC/ECD in this paper,including NanFei river、ShangPai river、FengLe river、HangBu river、ZheGao river and Bai Shi-shan river.

Forecasting Flood Disasters in the Chaohu Lake Basin Based on Grey-Markov Theory;

Analysis on Land-Use Change and Ecosystem Function Value for The Chaohu Lake Basin During Past 20 Years

Analysis Quantitatively on Eco-enviromental Quality of Chaohu Basin;

Synthesized-Evaluating Study of Ecological Security of ChaoHu Basin;

Hydrological Response to Land Use/Land Cover Change in Chaohu Basin

Study on Stockbreeding of Chaohu Lake Basin and Non—point Source Pollution;

Ecological security evaluation of Chaohu Lake basin based on attribute recognition model;

Primary study of the assessment of eco-environmental quality of Chaohu Lake Basin;

A modified version of P index was used to assess P loss risk and identify critical source areas in Chaohu watershed at a regional scale.

The results of IMI-FEM applied to evaluating the water security system of Chaohu watershed in the following future five years show that the security states of its water resource security sub-system,water environment sub-system and water disaster sub-system are 2.