Taking Fen river as a case study, a management information system is set to implement pollution gross control and license management.

以汾河治理为例，建立一个河流水污染物总量控制与排污许可证管理的信息系统。

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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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An integrated-assessment model quantifies the marginal damages of air pollution emissions for the US which are multiplied times the quantity of emissions by industry to compute gross damages.

FORBES: Pollution Costs More Than What is Produced to Make the Pollution