Transferable emission permit — a pollution control policy requiring each emitter of a pollutant to possess permits for the amount of pollution it releases.
可转让许可系统——污染物控制政策要求每个污染排放源拥有污染排放许可。
2
Cement industry has been a high pollution, high energy-consuming industry as well as a large carbon dioxide emitter.
水泥行业一直是高污染、高耗能行业，也是二氧化碳排放大户。
3
World-Class Pollution: the U. S. still has the dubious11 distinction of being the biggest emitter of carbon dioxide12 in the world, but China is No. 2 and gaining.