Study of Mortality and Renal Function in the Area Polluted by Mining Waste Water

The mnrtalitiee and renal function were investigated in the area polluted by pyrite ore wastewater. The results showed that the death rate in pollutedarea 0.814%，which was significantly higher than those in control groups（P<0.05）The agespectified mortalities of polluted group were higher than controls in 0~and 50~years old.These differences were only found the following diseases: renal diseases and cere brovascular diseases.NAG,RBP and(adiuln in urine of polluted group were higher than(ontrol group. Therefore it was ilustrated that the wastewater discharged from the pyrite mine exerfied adveree effent on inhahitante health. Some nnntrnl steps should be taken to protect the resoents health.