The clean gasoline and clean diesel oil of the invention have the advantages of low production cost, low energy consumption and low pollutantdischargeamount.
本发明洁净汽油和洁净柴油具有生产成本低、能耗小、污染物排放量小的优点。
2
The application of linear planning on the determination of maximum air pollutantdischarge model is introduced, and the methods of air pollutant total-amount are discussed.
本文介绍了运用线性规划理论确定大气污染物最大排放量模型，并对大气污染物进行总量控制的初步研究。
3
According to the national wastewater discharge standard and request of total amount of pollutant, it is essential to develop the research of AZT pharmacy wastewater treatment technology.