environmental mercury contamination

基本解释

Contamination has also occurred as a result of accidents in formulations of feeds with arsenicals or from environmental contamination by lead, cadmium, or mercury.
含砷的飼料生産中出現事故也會導致汙染，汙染也可能來自鉛、鎘或汞造成的環境汙染。
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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.
學校和家中的汞汙染依然威脇著成千上萬的兒童。這類汙染會持續好幾年，而且清理費用昂貴。
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