THE RESEARCH PROGRESS ON HEAVY MENTAL SOIL POLLUTION AND ECOLOGICAL REHABILITATION IN MINE AREA

Solid wastes and acid water caused heavy mental enriched in soil surrounding mine.Heavy mental contamination causes the decreasing of the quality of soil、degeneration of ecosystem、reduction of crops and endanger human healthy.Study on the sources and translation of heavy metal and assessment using the different methods can evaluate the class and extent of pollution efficiently and provide scientific foundation for ecological rehabilitation and pollution abasement of heavy mental in soil.