Efficient removal and recovery of the soluble material from cooked pulp is important to minimize chemical makeup, requirement, bleaching demand, and pollution load in the mill effluent stream.
从蒸煮所得的纸浆中有效的提取并回收溶解物质，对最大限度的减少补充化学药剂、减少漂白剂的需要量、降低工厂废水的排污负荷，均具有重大的意义。
Effluent from the primary treatment slowly flows through a shallow artificial stream.
从初级处理的污水缓缓流过浅的人工流。
Effluent standards have superseded stream standards.
排放标准已代替了流淌标准。
In this case, it is envisaged by adding a new stream of filler to strengthen the traditional SBR process to effluent compliance.
在这种情况下，设想可以通过投加新型的流化填料，来强化传统的SBR工艺，以使出水达标。
Biochemical oxygen demand — the measure of the oxygen demand placed on a stream by any particular volume of effluent.
生化耗氧量——在由特定容量排放的小河中氧需求的测量。
This analysis assumes the effluent is completely mixed once it enters the stream and the concentration of residuals is uniform throughout any stream cross section.
这个分析以为一旦它进入这条溪，残余的集中在整个任何溪横断面相同，废水被完全混合。
This analysis assumes the effluent is completely mixed once it enters the stream and the concentration of residuals is uniform throughout any stream cross section.
这个分析以为一旦它进入这条溪，残余的集中在整个任何溪横断面相同，废水被完全混合。
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