environmental mercury contamination

基本解釋

Contamination has also occurred as a result of accidents in formulations of feeds with arsenicals or from environmental contamination by lead, cadmium, or mercury.
含砷的飼料生產(chǎn)中出現(xiàn)事故也會導(dǎo)致污染，污染也可能來自鉛、鎘或汞造成的環(huán)境污染。
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Thousands of kids are still exposed to dangerous liquid mercury in schools and homes. Contamination can last years, and cleanups are costly By Jessica Knoblauch and Environmental Health News.
學(xué)校和家中的汞污染依然威脅著成千上萬的兒童。這類污染會持續(xù)好幾年，而且清理費(fèi)用昂貴。
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