分析了硝酸磷肥装置含磷污水系统存在的问题,并对其进行了针对性的技术改造,在满足工艺要求的基础上,实现了从污水处理的不同环节回收磷资源并重新利用的目标,大大减少了污水发生量及其固含量,达到了减少污染、节约水资源的目的。%In the paper,the problems existed in the phosphorus-containing waste water system in nitric phosphate plant were introduced.After the system reformation,the problems were dissolved and the system could also meet the demand of the production.The phosphate resources were recovered and reused in different wastewater treatment links,and the effluent volume and solid content of the waste water was reduced.The system reformation not only reduced the pollution but also saved the water.
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