反渗透水浓水回收的操作流程

　　其实反渗透浓水回用凭借其低耗等优势在当下的城市污水、工业废水、纯水制备、海水淡化等诸多领域有所应用，被视为缓解资源危机、保护环境的一项重要技术。但与此同时，其排出的浓水中不仅含有高浓度的无机盐和有机物，而且可生化性较差，若处理不当则易污染水体引发+壤板结等，而蒸馏浓缩、回流法等传统处理L艺有的运行不稳，有的回收率低，故急需探索回收利用反渗透浓水的技术"。

　　In fact, reverse osmosis concentrated water reuse has been used in many fields, such as municipal sewage, I industry wastewater, pure water preparation, seawater desalination and so on, because of its low consumption. It is regarded as an important technology to alleviate the resource crisis and protect the environment. But at the same time, the concentrated water discharged not only contains high concentration of inorganic salt and organic matter, but also has poor biodegradability. If it is not properly treated, it is easy to pollute the water body and cause + soil bonding, while the traditional treatment of distillation concentration, reflux method and other traditional treatment L art operation is unstable, and some recovery rates are low, so it is urgent to explore the technology of recycling reverse osmosis concentrated water. "

　　反渗透浓水回用技术是基于原有的反渗透设备加以改造而成，即安装零动力反渗透浓水回收装置并以手动阀使其与反渗透浓水管连接，不用额外增加动力，只需对反渗透系统浓水端余压能量进行充分利用便可实现对浓排水的零动力回收和再利用，

　　Reverse osmosis concentrated water reuse technology is based on the original reverse osmosis equipment, that is, installing zero power reverse osmosis concentrated water recovery device and connecting it with reverse osmosis concentrated water pipe with manual valve, without additional power, only need to make full use of the residual pressure energy at the end of concentrated water in reverse osmosis system to realize zero power recovery and reuse of concentrated drainage.

　　为了提高系统回收率，反渗透浓水经过浓水反渗透装置，浓水反渗透产水与淡水反渗透产水-起进入阴床，反渗透浓水设计排放至污水处理场排放区，通过分析浓水反渗透浓水水质，其水质条件完全符合循环水补水标准，可以进行回用。

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