Relationship between As contents of farmers?hair and of environment in As polluted area;

Comparative analysis of the synchronicity characteristics in North China and East China was carried out,and a conceptual model relating the regional pollution process and synoptic pattern was built based on causation and the rule of synoptic patterns.

On two levels of government's policy for the transboundary pollution with population mobility;

The chemical and microbial characteristics of forest soil at different polluted areas;

Contrast analysis on heavy metals contents in villagers′hair in contaminated areas of the Xiaoqinling gold belt, China;