ust of 2004 in Hebei coastal sea,which was selected,the sampels of 16 profiles and 70 monitoring sites were selected,and DIN,DIP,COD and DO were monitoreddetermined.

On the environment in the phase of the Great Leap Forward in Hebei;

South-to-North Water Diversion's Impacts on the Ecological Environment of Water-received Area in Hebei;

DDTs residues in sediments from Hebei lakes and reservoirs and their risk evaluation;

Study on the RS-based Dynamic Monitoring of Land Use/cover Change in the Bashang Region, Hebei Province;

A preliminary study of the trait composition of the natural populations of wild soybean between Hebei Province, China and northeastern Japan;

An investigation and research on the current situation of the editor’s planning of philosophy and social sciences edition journals of institutions of higher learning in Hebei Province;

Security Evaluation of Land Ecology in Hebei Province;

Influence of evolvement of water resources situation on ecological environment in Hebei Province;

Study on the Dynamic Change of the Water Environment Carrying Capacity of Hebei Province;

In-situ microecological remediation of nitrate-contaminated groundwater in the Hebei plain, China;

Tectonic combined characteristics of Hebei Plain and coal prospecting;

Estimation of Eco-environmental Water Demand in Hebei Plain;