environmental pollutant

基本解释

Arsenic is widely distributed in nature and also an important environmental pollutant.
砷广泛分布于自然界，而且是一种重要的环境污染物。
These metal impurities can also leach out, becoming an environmental pollutant when the chip is trashed at the end of its lifetime.
当芯片完成使命成为垃圾后，其里面的金属杂质也可以过滤出来，但会污染环境。
Ecological risk assessment is a procedure that predicts the probability of adverse effects of environmental pollutant on ecosystems or parts of ecosystems.
生态风险评价是预测环境污染物对生态系统或其中某些部分产生有害影响可能性的过程。

Diversa, a California biotech, has isolated an enzyme from a volcanic crater in Russia that is now being used to help whiten paper, reducing the need for chlorine dioxide, an environmental pollutant.
FORBES: Magazine Article
Under Dr. Bronner's claim, petroleum-based ingredients and compounds such as 1, 4-dioxane, which in large quantities is an environmental pollutant, in the competing products mislead consumers into thinking they are healthier than nonorganic wares.
FORBES: Dr. Bronner's Organic Discord
This reduces both the time involved in finding a parking space and the environmental impact from pollutant emissions. 14 ParkNow stations are currently set up in and around San Francisco.
ENGADGET: BMW DriveNow EV car sharing comes to San Francisco Bay Area, ParkNow follows suit