摘要
以银洞梁铅锌矿区为例,在实验室采用火焰原子吸收分光光度法和二苯碳酰二肼分光光度法测定样品中重金属含量。运用模糊综合评判法对矿区地表水环境质量进行评价,从评价结果看,模糊综合评价模型在地表水重金属污染评价中能够较完整的反映实际情况,而且计算简单、易于推广应用。
In this thesis we take water samples from Yindongliang lead-zinc mine and measure the content of heavy metals with the flame atomic absorption spectrophotometry and dipehenylcarbohydrazide spectrophotometry.Fussy comprehensive is used to evaluate the quality of surface water in the mining area.Results show that fussy comprehensive evaluation model can relatively fully reflect the actual situation in the assessment of heavy metal contamination of surface water,and the calculation is easy and simple to popularize.
出处
《矿业工程》
CAS
2014年第5期46-48,共3页
Mining Engineering
基金
陕西省自然科学基金项目资助(编号:SJ08-ZT08-3)
关键词
铅锌矿区
地表水
重金属污染
模糊综合评判
lead-zinc mine
surface water
heavy metal pollution
fuzzy comprehensive evaluation
