Single stage reverse osmosis equipment usually consists of three parts: raw water pretreatment system, reverse osmosis purification system, and ultra clean post-treatment system. The purpose of pretreatment is to ensure that the raw water meets the requirements of the RO membrane separation component and maintain the stable operation of the RO purification system.

1、 Drinking water treatment

Combined with second-generation treatment processes, the advantages of each process can be fully utilized to achieve good treatment effects on pathogenic microorganisms, turbidity, natural organic matter, trace organic pollutants, ammonia nitrogen, etc., meeting people's increasingly high requirements for water quality.

2、 Wastewater treatment

According to the characteristics of ultrafiltration membranes in reverse osmosis water treatment equipment, they have been widely used in both domestic and industrial wastewater. Domestic wastewater is treated with ultrafiltration to increase water quality and then reused. In industrial wastewater, ultrafiltration technology can be used to treat the wastewater as required by general technical departments.

1. Daily sewage treatment

For the wastewater from urban sewage treatment plants, the ultrafiltration membrane technology of single-stage reverse osmosis equipment can be selected for treatment. The treated water quality is good and can be used for reclaimed water reuse. This reactor has a small footprint, low equipment investment, and can be widely used for water reuse in communities.

2. Treatment of oily wastewater

There are three conditions for the existence of oily wastewater: floating oil, thin oil, emulsified oil, and money. Mechanical separation, flocculation precipitation, activated carbon adsorption and other treatment methods can be used to reduce the content to a very low level. But emulsified oil contains organic compounds that act similarly to surfactants and gases. Oil contains micrometer sized ions in water. Gravity separation and coarsening are difficult, and the ultrafiltration membrane of the reverse osmosis water treatment equipment can meet the requirements. Allow water and low molecular weight organic matter to pass through the membrane, completing oil-water separation.

3. Food industry wastewater treatment

The wastewater generated from processes such as milk, beverages, starch, yeast, tofu, and meat in the food industry contains a large amount of protein, starch, yeast, lactose, and fat, all of which have some recycling value. The general biochemical method is difficult to treat and does not require the recovery of useful substances. The ultrafiltration method of reverse osmosis water treatment equipment can be used for purification.

Introduced the ultrafiltration methods of single-stage reverse osmosis equipment under different water quality conditions. I hope the above content can be helpful to you.

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