Study of rapid determination method of CN~- pollution accident in water;

Study of rapid determination method of S~(2-) pollution accident in water;

We discuss the method of emergency monitoring in pollution accident which happened in water,air,and soil by using GC-MS,on account of emergency pollution accident happened increasedly and the appropriate analysis method hav't been provided.

Investigation and monitoring on the fishery pollution accidents in inland waters;

Based on the statistical data from articles,the characteristics and causes of the drinking water pollution accidents and their damage to the human society are analyzed.

According to the analysis and research of the monitoring data of the water quality of Dongping Lake and the statistical data of pollution sources of Dawen river valley, the results indicate that suspended matters and sand picking trade have been the biggest influence factor on the pollution accidents of Dongping Lake.

Those fishery law enforcement organizations' administerial authorities upon fishery contamination accident should be stated or authorized by laws & regulations.

The river pollution dynamic simulation system based on GIS;

Based on environmental monitoring data on the water quality of the rivers in the Yangtze River delta over past years,and combined with the experimental data and the filed investigation,the status quo of river pollution was briefly analyzed,and spatial distribution characteristics and temporal diversifi.