【Hongjie Water Service】 Detailed explanation of 18 professional terms for sewage treatment What is the biological wastewater treatment method? Biological treatment is the use of microorganisms to adsorb, decompose, and oxidize organic matter in wastewater, degrading unstable organic matter into...

【Hongjie Water Service】 Malfunctions and Maintenance Tips for Small Reverse Osmosis Pure Water Machines High pressure pump does not stop: 1. The pressure of the high-pressure pump is insufficient to reach the set pressure for high pressure 2. The check valve is blocked and pure water cannot be d...

A comprehensive analysis of the causes of fouling and blockage in reverse osmosis equipment and the precautions for cleaning plans by Hongjie Water 1. Overview During the operation of the reverse osmosis system, the surface of the reverse osmosis membrane may be contaminated due to the presence of...

【Hongjie Water Service】 Detailed explanation of methods for treating scale Classification of scale The formation of scale is a complex physical and chemical process, and its genesis and composition are relatively complex. According to the composition of scale, scale can be divided into: 2. I...

The difference between purified water and purified water In water treatment equipment, purified water equipment belongs to a category of products with strict requirements, complex processes, high prices, and strong targeting. Especially for purified water equipment used in biopharmaceuticals and p...

The difference between cationic polyacrylamide and anionic polyacrylamide in water treatment Anionic polyacrylamide and cationic polyacrylamide have different applications and characteristics in water treatment. Both of these chemicals belong to the polyacrylamide (PAM) class, but their chemical s...

Sewage handling: selection and cleaning of MBR membranes, calculation of membrane tanks! What is MBR? MBR, also known as membrane bioreactor, is a new water treatment technology that combines activated sludge process with membrane separation technology. There are currently four main types of MBR...

【Hongjie Water Service】 Resin softening and regeneration process When the resin exchange in the softener saturates, regeneration treatment is required to restore the resin's exchange capacity. The regeneration process of resin can be divided into forward flow regeneration and reverse flow rege...