LEAD ISOTOPIC TRACING AND ITS FUTURE APPLICATION IN THE MINING ENVIRONMENT ASSESSMENT OF LIAONING PROVINCE

Lead isotopic tracing is one of the most prospective methods in environmental geochemistry.This article reviews the current achievement of this technology applying in environmental science in the aspects of pollution detecting, source tracing, degree of pollution, pathway and flux tracing, migration rate, bioavailability, transport regularity etc.The future application in mining environment assessment of Liaoning Province is analyzed as well.