摘要
通过对西南某铅锌矿尾矿库周围地下水土壤重金属元素含量的测定,研究、评价该尾矿库及其周围的浅层和深层地下水重金属污染、迁移特征及规律,为该类尾矿库工程设计、地下水预防和防治提供科学依据。结果表明:尾矿库下游的浅层地下水的铅和锌超标,尾矿库上游浅层地下水和尾矿库南、东和西的深层岩溶水各重金属物均达到《地下水质量标准》(GB/T 14848-93)III类标准要求。尾矿库周围浅层地下水铅、锌、砷等重金属浓度比同一位置的深层地下水的高。
： Through to the southwest of tailings reservoir surrounding groundwater soil heavy metal elements content determination, re- search, and evaluation of the tailings and its surrounding of shallow and deep groundwater, pollution of heavy metal migration characteristics and laws, such as the design of tailing dam engineering1 groundwater prevention and provide scientific basis for the prevention of. The re- suits showed that ： tailing dam downstream of the shallow groundwater in the zinc and lead exceed the standard, Tailings upstream of shallow groundwater and tailings in southern, East and west of the deep karst water heavy metal matter reached the ＂ groundwater quality standard ＂ （ GB/T 14848 -93 ） III standard requirements. Near the tailings of shallow groundwater lead , zinc arsenic heavy metals concentrations than the same position deep groundwater with high
出处
《环境与发展》
2013年第11期156-158,共3页
Environment & Development
基金
"广西特聘专家"专项经费资助
关键词
铅锌
尾矿库
地下水
重金属
Lead - zinc tailings
Groundwater
Heavy metal
