硒污染

硒污染已成为全球性的环境问题，严重威胁人类健康和环境安全。

Selenium pollution now is a global environmental problem with harmful effect on human health .

环境硒污染的植物修复研究进展

Advances of the Research on the phytoremediation of the selenium polluted environment

粉煤灰堆场附近农田土壤硒环境污染评价

Assessment of Selenium Environmental Pollution in Agricultural Soil in Vicinity of Coal Fly Ash Reservoir

因此，电解锰行业的硒及重金属污染对人体健康存在较大风险。

Therefore , there exist relatively large human health risk of selenium and heavy metal pollution in electrolytic manganese .

几个地区鸟组织中汞、砷和硒的质量分数的比较表明，广州市白云山受重金属和硒污染程度较低。

Based on level of heavy metals and selenium in bird tissues , pollution levels of heavy metals and selenium were lower compared to that of other localities in China .