The contents of soil nutrient elements (nitrogen, phosphorus, kalium, organic matter) and heavy metals (lead, zinc, copper, cadmium, nickel) of three mine tailings (lead/zinc mine tailing in Lanping city, tin mine tailing in Gejiu city, and coal mine tailing in Kaiyuan city) in Yunnan province were determined.

Membrane treatment technology can be used for reutilization of advanced treatment of waste water from lead-zinc smelting by the test,the paper analyzes and investigates the affecting factor of stable operation of membrane treatment technology and determines each process parameter to supply reference to engineering design.

The Lenshuibeigou lead-zinc deposit occurs in Proterozoic Luanchuan group and Guandaokou group formation and is controlled by faulted and fractured zone and skarn zone.