其中城市污水处理厂的设计水质、水量常与实际差别很大是最主要的一个。
One of them is the wastewater quantity and quality in the design stage.
该方法可将注聚用水量的五分之四替换成污水。
Four fifth fresh water could be replaced with produced water by using this way.
该方法可将注聚用水量的五分之四替换成污水。
Four fifth fresh water could be replaced with produced water by using this way.
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