被污染的

In such cases, too much resources are invested in polluting activities and too few in pollution abatement.

在这种情况下，过多的资源被投资在污染活动中，而用于减少污染治污的又太少。

Bryophyte is widely accepted as one of the most susceptible indicators for monitoring air pollution due to its characteristics of sensitivity,accuracy,and directness.In recent years,it is widely applied to the research of heavy metal monitoring.

：苔藓植物是公认的最为敏感的大气污染指示植物之一，它具有灵敏、精确和直接等特点，现已被广泛应用于生物监测环境重金属污染研究领域。

Light pollution is a kind of novel, incompletely known environmental pollution at present.

光污染是一类新的、尚不完全被人们所认识的环境污染。

Any possibility of contamination of the products by radionuclide from the source must be excluded.

从辐射源的辐射性材料污染或其他污染源污染产品的任何可能性必需被排除。

After several years of cultivation and harvest, the site would be restored at a cost much lower than the price of excavation and reburial, the standard practice for remediation of contaminated soils.

经过几年的种植和收割，该污染点将被修复，而其造价远比修复污染土壤的标准做法——挖掘和填埋来得低。

"Unfortunately, I was misquoted and taken out of context, and it's unfair to characterize the pollution coming just from China and India," said Johnson, adding that other countries including the Republic of Korea and the United States all contributed to global air pollution.

&不幸的是，我的话被误用并断章取义了，而说这些污染仅仅来源于中国和印度也是不公平的& Johnson 说。他还说其他国家包括韩国和美国也都对全球空气污染负有责任。

After all, it was only thirty years ago in the United States that a major river spontaneously combusted and that air pollution would occasionally get so bad that motorists would turn their headlights on during the day to be seen.

毕竟，在短短30年之内，美国的主要河流就有可能被严重污染。空气污染变的如此严重以至汽车司机在白天都要打开车前灯才能看清路况。

Groundnut haulms are specially fed to dairy cow and when haulms contamination small pods are used problem with reduced yield and and aflatoxin M1 contamination of milk ensue.

花生秧尤其是喂给奶牛时，如果花生秧上小的花生荚被黄曲霉毒素污染了，就会引起奶牛产奶量下降，以及黄曲霉毒素 M1污染奶等问题发生。

The activity of SOD in grass carp＇s liver and kidney tissues decreases first then increases and decreases once again when Cd^2＋ presents low concentration pollution, while the activity of SOD is inhibited obvious all along （p〈 0.05） when Cd^2＋ presents high concentration pollution.

Cd^2＋低浓度时，肝胰脏和肾脏组织SOD活性均为&先降后升再降&，而Cd^2＋为高浓度时SOD活性始终处于被显著抑制（P〈0.05）；鳃组织在低Cd^2＋污染时SOD活性为&先降后升&，而高浓度的Cd^2＋污染时其SOD活性为&先降后升再降&。

Yet far dirtier incinerators continue to be built in inland cities where residents have shown little awareness of pollution.

还有一些污染更严重的焚化炉在大陆被使用，但是当地的居民却对污染现象一无所知。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。