目的：利用废水回收磷、氮，生产化肥。
Task: Recover phosphorus and nitrogen from wastewater to make fertilizer.
废水回收系统可以用来灌溉，也可以用来冲厕所。
A graywater catchment system could collect reusable water for irrigation and toilet flushing.
介绍了一种联碱含氨废水回收氨、二氧化碳的新技术。
A new technology is presented for the recovery of ammonia and carbon dioxide from the ammonia containing wastewater in integrated soda plants.
应用推荐