2022-05-11
What is the difference between microfiltration, ultrafiltration, nanofiltration and reverse osmosis?
Ultrafiltration (UF):
The filtration accuracy is 0.001-0.1 micron, which belongs to one of the high and new technologies in the 21st century. It is a membrane separation technology using differential pressure, which can filter out rust, sediment, suspended solids, colloids, bacteria, macromolecular...
2022-03-05
Summary of laboratory wastewater treatment methods!
With the rapid development of economy and society, environmental pollution has become a problem restricting social and economic development, which seriously threatens people's living environment and health. With the continuous increase of the number of laboratories, the number of wastewater also...
2022-03-03
Comparison of treatment of landfill leachate by MBR membrane with liner combined with coiled NF and RO combined process and two-stage DTRO
In the process of stacking and landfill, due to biochemical degradation such as compaction and fermentation, and the seepage of precipitation, a kind of high concentration organic wastewater is produced, which is called leachate. The water quality of landfill leachate is complex and contains a varie...
2022-02-28
How is the water quality classified
Installation and commissioning of pure water equipment, reverse osmosis equipment and water treatment equipment in Shenzhen Hongjie water production Co., Ltd
What is the relationship between water quality grade and sewage treatment standard? When negotiating sewage treatment projects, customers oft...
2022-02-18
The largest single water plant built at one time in Asia has been started!
Major projects in Dongguan started in the first quarter of 2022
It is a practical action to implement the objectives of economic development
It is a powerful guarantee for the steady growth of fixed asset investment in the first quarter
It is also an important measure to accelerate high-quality d...
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...
2022-01-16
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...
2022-01-11
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...
