Why are COD and BOD commonly used pollution indicators? Author: Hongjie Water In the process of water treatment, in order to ensure that the treated water meets the discharge standards, water quality monitoring equipment is used to detect water quality in each stage of water treatment. Based on ...

Take you to learn about microfiltration, ultrafiltration, nanofiltration, and reverse osmosis Author: Hongjie Water Ultrafiltration (UF): The filtration accuracy ranges from 0.001 to 0.1 micrometers, which is one of the high-tech technologies of the 21st century. It is a membrane separation tec...

Why does reverse osmosis water treatment equipment experience unstable water pressure? Author: Hongjie Water Pure water equipment is increasingly used in industrial production because its water quality can meet the water needs of many industries. Users who are familiar with the purified water eq...

What adverse effects will the rise of water temperature have on Ultrapure water equipment? Author: Hongjie Water The normal operation of Ultrapure water equipment has certain requirements for the temperature of raw water, and neither too hot nor too cold. This article introduces the adverse effe...

Maintenance and upkeep of reverse osmosis equipment during shutdown Author: Hongjie Water Once the reverse osmosis system is running, it should be kept in a relatively stable operating state as much as possible. Each start and stop of the system involves changes in flow and pressure, which gener...

What faults usually occur in RO membrane reverse osmosis equipment? Author: Hongjie Water Before using the reverse osmosis equipment after the festival, pay attention to check whether the appearance of the machine is normal, and connect the water and power only after confirming that all items ar...

What is reverse osmosis equipment? Author: Hongjie Water Separate the pure water from the solution containing a certain solute with a Semipermeable membrane that can only pass through water. At this moment, the water on the pure water side will spontaneously pass through the Semipermeable membran...

Cleaning methods for ultrafiltration equipment Author: Hongjie Water After using the ultrafiltration equipment for a period of time, if the pressure difference is ≤ 1KG, or if it has been working for 3-6 months, perform chemical cleaning. The equipment can be stopped for cleaning, or the clea...

Knowledge of Water Treatment Equipment Author: Hongjie Water 1、 Working principle and process flow Utilizing membrane technology as the core filtration material, supplemented by pre-treatment or other equipment, to achieve purification purposes. Secondary reverse osmosis purified water proce...

What is a multimedia filter Author: Hongjie Water Multi media filter is a process of using one or several filter media to pass water with high turbidity through granular or non granular materials with a certain thickness under a certain pressure, so as to effectively remove suspended impurities ...

How to reduce the operating cost of RO reverse osmosis water treatment equipment? Author: Hongjie Water The principle of reverse osmosis technology is to separate other substances from water based on the fact that they cannot penetrate the semi permeable membrane under the action of osmotic pres...

What is ultrafiltration membrane equipment? Author: Hongjie Water Ultrafiltration membranes have strong filtration and purification treatment effects, mainly used to intercept harmful substances in water while maintaining the pH value of the produced water unchanged.Ultrafiltration can effectivel...