A series of effluent standards and management criteria has been established in water pollution, solid waste and air pollution.

在水污染控制、固体废弃物管理和大气污染控制方面制订了一系列排放标准和管理标准。

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And the maximum leaching of heavy metals was much lower than the Class I of effluent standards in the Integrated Wastewater Discharge standard (GB8978-88).

污泥固化产物重金属的最大浸出量远远低于《污水综合排放标准》(GB8978 - 88)中一级排放标准。

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An optimal control scheme for sequencing batch reactor (SBR) wastewater treatment processes is proposed to achieve the wastewater effluent standards with minimal energy consumption.

针对序批式反应器污水处理工艺，提出一种以排水质量指标为约束条件，以能量消耗最小为目标的最优控制方案。

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Water quality issues also create risk for companies, from stricter pollution standards on their own effluent to other entities polluting water upstream, requiring them to clean up water prior to use.

FORBES: A New Tool To Manage Companies' Growing Water Risks