水污染总量控制(total amount control of water pollution) 根据水环境的质量目标,对区域内各污染源的污染物排放总量实施控制的管理方式或手段。与排放浓度控制相比,总量控制有明显优点:控制宽严适度,有利于加快达到环境目标的速度;避免浓度控制所引起的不合理的废水稀释,有利于使区域污染治理费用趋于最小。
本文介绍了潮汐河网地区水污染总量控制的两种方法和水污染负荷总量分配的六种方法。
Six kinds of method for water pollution total assign and two kinds of method for water pollution total control of tidal river-network have been introduced in this paper.
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。
Taking Fen river as a case study, a management information system is set to implement pollution gross control and license management.
通过对三峡库区水污染严重性的综述,说明水资源总量控制的重要性和综合防治水污染的紧迫性。
The paper describe the serious of water pollution of Three Gorges reservoir area, indicating the importance of gross control and the pressing of synthetic prevention.
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