pollutant的例句

1. Sulphur dioxide is a pollutant and a major contributor to acid rain.: 二氧化硫是一种污染物，并且是形成酸雨的主要因素。

2. Nitrogen dioxide is a pollutant emitted by automobiles.: 二氧化氮是汽车排放的一种污染物。

3. Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system's ability to deal with all other pollutants.: 二氧化硫是酸雨的主要成因之一，它是一种特别严重的污染物，因为它会降低呼吸系统处理其他污染物的能力。

4. The peroxyacetyl nitrate is an important atmospheric pollutant.: 过氧乙酰硝酸盐是一种重要的大气污染物。

5. Coal itself is a heavy pollutant.: 煤本身就是一种严重的污染物。

6. PM affects more people than any other pollutant.: 可吸入颗粒物对人的影响要大于其他任何污染物。

7. Carbon dioxide may not be a typical air pollutant.: 二氧化碳可能不是一种典型的污染物。

8. Almost 7 tons of ammonia emissions, a major air pollutant.: 差不多7吨的氨气排放，而氨气是一种主要的空气污染物。

9. As an air pollutant, NO2 has several correlated activities.: 作为一种空气污染物，二氧化氮具有几个相关联的活动。

10. Burning a tyre, by contrast, produces sulphur dioxide, a noxious pollutant.: 相反，燃烧轮胎会产生有害的污染物，二氧化硫。

11. No pollutant discharge is allowed without a pollutant discharge permit.: 未取得排污许可证的，不得排放污染物。

12. Electric fields can help reduce soot formation and pollutant emissions from flames.: 电场可助于降低火焰中烟尘的形成以及污染物的排放。

13. And if that wasn t bad enough NOx is a poisonous pollutant that it takes a lot of effort to remove.: 而且，比这更糟的是，氮氧化物属于一种有毒的污染物，清除它需要付出很高的成本。

14. Manganese remains a substantial pollutant in the air, soil and house dust in this part of Italy.: 该地区的空气、土壤和室内尘土中充斥着大量的锰。

15. The targets for saving energy and reducing pollutant emissions were set forth in the Eleventh Five-Year Plan.: “十一五”规划提出了节能降耗和污染减排目标，并作为约束性指标。

16. Soon electrofilters of the new generation will be installed here and that will greatly lower the pollutant emissions.: 新一代的电子除尘过滤装置很快将会被安装起来，这样会很大程度上降低污染物的排放。

17. The environmental quality standards and pollutant discharge or emission standards are pided into state standards and local standards.: 环境质量标准、污染物排放标准分为国家标准和地方标准。

18. 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。

19. The hope is that the gas will stay deep underground for millennia rather than entering the atmosphere as a heat-trapping pollutant.: 我们宁愿二氧化碳在地下沉睡一千年，也不愿把它释放到大气中来使大气变暖。

20. The precise sources of the PCB plume should be pinned down and used to complete the pollutant inventories of African countries, she says.: 她说，这些氯联苯的污染源必须被清除掉，以完善非洲国家污染物清单。

21. Carmakers have challenged the law, in part on the ground that CO2 was not an air pollutant-a notion the Supreme Court has now quashed.: 汽车制造商曾挑战这项法律，大部分是以CO2不是空气污染物质为理由，但是现在最高法院现在已经全面否定了这种概念。

22. The act, they note, says the EPA should regulate any air pollutant that "may reasonably be interpreted to endanger public health or welfare".: 他们注意到，这个法案中提到，环保局应当监控所有的空气污染物，而空气污染物可以合理的诠释成威胁到公众的健康或幸福感的物质。

23. Still, there are many reasons to pursue such studies, he said. Electric fields can help reduce soot formation and pollutant emissions from flames.: 仍有许多原因推动这些研究，他说。电场可助于降低火焰中烟尘的形成以及污染物的排放。

24. The insects also produce 300 times less nitrous oxide, also a warming gas, and much less ammonia, a pollutant produced by pig and poultry farming.: 昆虫制造出的一氧化氮比猪和家禽少300倍，制造的温室气体、氨气也要少很多。

25. Carmakers have challenged the law, in part on the ground that CO2 was not an air pollutant-a notion the Supreme Court has now comprehensively quashed.: 汽车制造商对该法律提出质疑，部分根据是二氧化碳不属空气污染物——最高法院这一次完全否定了这种说法。

26. Carmakers have challenged the law, in part on the ground that CO2 was not an air pollutant-a notion the Supreme Court has now comprehensively quashed.: 汽车制造商对该法律提出质疑，部分根据是二氧化碳不属空气污染物——最高法院这一次完全否定了这种说法。

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