The facility should have a process waste water discharge permit.
受核工厂须领有加工厂废水排放许可证。
Therefore, it is important to choose an equipment to process waste water and to make discharged waste water meet the national standard.
因此,污水排放能否达到国家标准,选用一种好的污水处理设备至关重要。
When discussing environmental impact of refinery process, both energy and process waste should be considered, because it consumes a lot of energy.
精馏是分离过程中典型的单元操作,因其能耗大,故考虑工艺排放废物对环境产生影响的同时,必须考虑能量消耗对环境的影响。
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