All water quality indexes of the final effluent can meet the first category integrated wastewater discharge standard (gb8978-88).
经二级处理后的各项水质指标均达到了GB8978—88规定的一级排放标准。
All water quality indexes of the final effluent can meet the first category integrated wastewater discharge standard (gb8978-88).
经二级处理后的各项水质指标均达到了GB8978—88规定的一级排放标准。
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