mercury contamination

基本解釋

The present situation of atmospheric mercury contamination and the development of several technologies of pre-treatment and analysis were introduced in this paper.
闡述了我國空氣環(huán)境中汞汙染的現(xiàn)狀，介紹了幾種空氣環(huán)境中汞汙染分析測試技術。
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(xù)好幾年，而且清理費用昂貴。
mays-huang.spaces.live.com
Results showed that ecological distribution of both aerobic heterotrophic and mercury resistant, was closely related to the degree of contamination of water and sediment.
結(jié)果表明，好氧異養(yǎng)菌和抗汞細菌的生態(tài)分佈與河水、底泥的汙染程度有密切關系。

And Yili issued a recall of its formula due to high mercury contamination.
FORBES: Chinese Mothers Risk Arrest For Buying Safe Baby Formula
Burning coal is the single greatest cause of mercury contamination in the environment.
FORBES: Maine Wind Project Wins $102 Million U.S. Loan Guarantee
In large doses, mercury contamination can affect the health and populations of fish and wildlife, as it harms their central nervous and reproductive systems.
FORBES: Coal Plants Belching Out Less Mercury

汞汙染
The main mercury contamination include: industry and the waste residue from refine zinc furnace and so on. But refine zinc furnace let gaseous mercury to atmosphere, which can remote transportation along with airflow and enter into hydrophily-zoology through dry and humid sedimentation, so refine zinc furnace is liked to picking up mercury pollution in Caohai.
流域周圍存在大量土法鍊鋅活動，而不同鑛石在冶鍊過程中曏大氣排放氣態(tài)單質(zhì)汞，單質(zhì)汞可以隨大氣環(huán)流進行長距離輸送竝通過乾溼沉降進入水生生態(tài)系統(tǒng)，因此，土法鍊鋅可能加劇草海汞汙染。