Heavy metal pollution is one of the major environmental pollutions.Its destruction to environment

its harm to human has become an important issue.This paper studied the distribution of heavy metals in species of Czinger Lake and the correlation between heavy metals.The main experimental approach is to conduct a certain amount of sediment pretreatment

to adjust the scope of the work curve

to determine heavy metals in samples of copper and zinc with FAAS.Through the distribution of heavy metals in sediment in the north part of Czinger Lake and initial analysis we determine current pollution level of Czinger Lake.