停车过程中废液排放治理及回收

Treatment and Recovery of Discharged Liquid Waste During Shutdown

在停车过程中,会有大量含氨和尿素的废液产生,不但对环境造成严重影响,而且造成氨和尿素的流失,使生产成本提高。投用新增废液回收系统后,部分回收处理了含氨和尿素废液,经济和环境效益显著。

During shutdown there is a large quantity of liquid waste containing ammonia and urea, which not only pollutes greatly the environment but also leads to the loss of ammonia and urea, thereby in creasing the production cost. With the use of the newly added waste liquid recovery system, the liquid waste containing ammonia and urea is partly recovered and treated, and the economic and environmental benefit is notable.