In the process of producing clean water, pure water equipment will definitely filter out certain impurities and produce a certain amount of concentrated water, which can lead to pollution and other problems. Can these concentrated water be recycled?

RO concentrated water reuse machine equipment, also known as RO concentrated water treatment equipment, is a professional RO membrane extraction equipment for recycling RO reverse osmosis pure water. RO concentrated water generally refers to the high salt content wastewater caused by the desalination treatment method of RO reverse osmosis pure water equipment. It has high salt and silicon dioxide components, high pH, and high pH, which means that the general water is divided into concentrated water and desalinated salt water. The extracted pure water considers everyone's requirements, and the flow rate of RO system pure water is generally between 65% and 75%, with 25% or more concentrated water having a high salinity. In RO reverse osmosis concentrated water, there is a small amount of organic matter in the inlet water. Compounds and colloidal solutions have agglomerated, and the separated concentrated water contains bacteria and organic compounds, which cannot be immediately used in production. The concentrated water extracted by RO reverse osmosis pure water equipment has become a type of wastewater that is difficult to recycle and use in people's eyes. If not properly utilized, it will be immediately discharged, leading to huge water consumption in today's increasingly scarce water source.

There are several ways to recover and reuse concentrated water for producing pure water: During the entire process of producing pure water using pure water equipment, the water generally enters the RO reverse osmosis system software. Under the working pressure, the dissolved salts and most organic compounds in the water are intercepted on the surface of the membrane. In the specific operation, this residue will seep into the general water passing through the membrane through the continuous operation of the system software, causing the concentration value of the general water passing through the membrane to continue to increase and produce concentrated water. At present, pharmaceutical companies widely use secondary RO reverse osmosis pure water equipment for pure water equipment. Little did they know that the water recovery rate of the secondary RO reverse osmosis pure water equipment is 20%~40%, and the other 60%~80% of the water is discharged as the secondary RO reverse osmosis concentrated water, which consumes a lot. Therefore, the flexible use of concentrated water is crucial for reducing water treatment costs and improving water reuse efficiency.

Pure water equipment can be used for concentrated water, but it is not suitable for cleaning equipment. Of course, it also depends on the water body. If the source water body is good, the first level water body is also okay. The key is to see if it is not good for the machinery and equipment you reuse. If it leads to an increase in maintenance costs and damage to the service life that exceeds the cost of water, it is not worth it.

To save water resources and recycle concentrated water, it is necessary to build an RO concentrated water recycling machine to filter the concentrated water into drinking water (conductivity< 200) μ The S up and down circulation system is reused in the raw water supplied to the ROro reverse osmosis pure water equipment. The RO concentrated water reuse machine equipment is also a reasonable choice for membrane separation equipment. This technology not only improves the utilization rate of concentrated water, but also reduces water consumption, and does not necessarily improve the sand tank. The carbon tank preparation treatment can immediately filter the concentrated water.

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