奎屯市污灌区蔬菜重金属含量研究

Investigation on the Soil Heavy Metals Content by Sewage Irrigation of Vegetable Plots in Kuitun City

通过对奎屯市污灌区蔬菜基地进行调查及对6种重金属元素含量的监测分析与评价,结果表明,所监测的7个地块蔬菜样品中的Cu、Pb、Zn、Cd、As均未超标,仅个别蔬菜样品中Hg轻微超标。另外,叶菜类中6种重金属含量均高于茄果类和根茎类。

Through investigating vegetable sewage irrigation plots,content of 6 heavy metals is analysed and appraised in this paper. Results show that the content of Cu、Pb、Zn、Cd、As don't exceed the standard except Hg in several vegetable samples.