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2022-02-15

10 protection measures for ultra pure water equipment that must be collected

The protection measures of ultra pure water equipment vary slightly according to different parts. Different configurations have corresponding protection measures. Today we will learn about these protection measures that are very necessary to collect. 1. After using the ultra pure water equipment fo...
2022-02-14

Industrial application and market demand of secondary reverse osmosis + EDI water treatment and EDI deionized water equipment for water treatment

How to treat water? This paper introduces a professional knowledge of sewage treatment - industrial application and market demand of secondary reverse osmosis + EDI water treatment and EDI deionized water equipment. 1、 Multi media filtration The main task of this stage is to roughly filter the ta...
2022-01-20

Operation fault analysis of reverse osmosis system

preface Reverse osmosis, also known as reverse osmosis, is a membrane separation operation driven by pressure difference to separate solvent from solution. Because it is opposite to the direction of natural infiltration, it is called reverse osmosis. Faults caused by poor inlet water quality In t...
2022-01-19

Discussion on resource recovery and utilization of reverse osmosis concentrated water

Discussion on resource recovery and utilization of reverse osmosis concentrated water 1. Basic information The wastewater is concentrated brine discharged from the primary reverse osmosis desalination unit. Concentrated water will be produced during the preparation of pure water by reverse osmosis...
2022-01-18

How to debug the water treatment equipment? What steps?

The reverse osmosis water treatment equipment is divided into two parts, one is the pretreatment commissioning, and the other is the commissioning of the reverse osmosis host. The pretreatment is mainly the positive and negative washing of quartz sand and activated carbon to wash away the fine sand,...
2022-01-17

What is heavy pollution of reverse osmosis membrane

As a deep filtration means, the surface of reverse osmosis membrane element will inevitably remain colloids, microorganisms, impurity particles and insoluble salts on its surface. Therefore, once put into use, the reverse osmosis devices used in many fields will eventually need to be cleaned, but th...
2022-01-16

Summary of heavy sewage treatment policies in 2021!

2021 is both a "resource utilization year" and a "low-carbon development year" for the sewage treatment industry During the "14th five year plan" period, sewage treatment and resource utilization were steadily promoted. The county's sewage treatment, urban sludge disposal and reclaimed water us...
2022-01-15

Influence of RO membrane recovery rate on system operation

Standard recovery rate, actual recovery rate and system recovery rate (1) Standard recovery rate of membrane element: the recovery rate adopted by the manufacturer under standard conditions. (the recovery rate of brackish water is 15%, and that of seawater is 10%) Actual recovery rate of membrane ...
2022-01-14

What is heavy pollution of reverse osmosis membrane

As a deep filtration means, the surface of reverse osmosis membrane element will inevitably remain colloids, microorganisms, impurity particles and insoluble salts on its surface. Therefore, once put into use, the reverse osmosis devices used in many fields will eventually need to be cleaned, but th...
2022-01-13

Stop the pump, water hammer is very harmful! How to solve it?

I What is a water hammer? Water hammer is called water hammer because of the inertia of pressure water flow when the power is suddenly cut off or the valve is closed too fast, which produces water flow shock wave, just like a hammer hitting. The water hammer of pump station includes starting water...
2022-01-12

Uncover the internal structure and principle of the air flotation machine. After reading it, you will understand it all

Air floatation machine is a water treatment equipment in which a large number of micro bubbles are generated in the water by the dissolved air system, so that the air is attached to the suspended solids particles in the form of highly dispersed micro bubbles, resulting in a state that the density is...
2022-01-11

Do you know the different functions and functions of 14 common water treatment filter media?

1. Activated carbon Water purification activated carbon is generally columnar particles with large specific surface area, developed micropores, high mechanical strength, fast adsorption speed, high degree of purification, not easy to de powder and long service life. Water purification activated car...