污染负荷
If it is used in alcohol production, the pollution loading and the final cost of citric acid production can be decreased by exploitation.
可用于酒精生产,对降低柠檬酸生产的污染负荷和成本具有实际意义。
During transition from target gross control to capacity gross control, the total existing pollution loading often exceeds the environmental capacity in the region.
在由目标总量控制向容量总量控制的过渡时期,现有排污量往往超过区域的环境容量。
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