pollutant是什麼意思_音標_用法_例句

簡單釋義：

n. 污染物；污染物質

網路 污染源；污染體；污染性物質

變形：

複數：pollutants  

完整釋義：

n.

1.污染物〔尤指放入水中和空氣中的有害的化學物質〕
2.污染物質遠期效應
3.〔環〕污染物
4.污染源

例句：

1. Sulfur dioxide has a more venerable history as an air pollutant than any other chemical.
   作為一種空氣污染物來說，二氧化硫比任何其它化合物歷史更悠久。

2. River water quality has deteriorated rapidly that has been a new carrier of pollutant to decrease environmental capacity of water.
   市郊小城鎮河網水質急劇惡化，已成為新的水環境污染載體，使水體環境容量下降。

3. Fishponds had the least nitrogen pollution, compared to other passing-by water bodies, and the main pollutant was organic nitrogen.
   相比之下，養殖魚塘水體總氮最低，主要以有機氮為主；

4. We pointed out the main pollutant index of this area and polluted degree of it, and put forward pollution control measures.
   指出污灌區土壤主要污染指標和受污染程度。進一步提出對小凌河水體污染的控制措施，確保灌區糧食質量的安全。

5. Transaction for an authority of pollutant drainage is an effective economical approach to control the total volume of pollutant.
   排污權交易制度是有效實行總量控制的環境經濟手段。

6. Any pollutant discharging unit that causes serious pollution to a water body shall be ordered to treat the pollution within a time limit.
   第二十四條對造成水體嚴重污染的排污單位，限期治理。

7. "There is no reason to believe a POP [persistent organic pollutant] will quickly decrease in the environment or in people, " he said.
   「沒有理由相信持久性有機污染物會在人體內或周圍環境中迅速減少。」他說道。

8. The pollutant analysis showed that the partial pollutant content of the coal gas cooling water would be over the limits.
   污染物分析說明煤氣冷凝水中部分污染物含量超標。