2023-06-30
Be vigilant! Enterprises that enter the Cesspit for maintenance without permission are ordered to stop production for rectification!
Be vigilant! Enterprises that enter the Cesspit for maintenance without permission are ordered to stop production for rectification!
At 6:00 p.m. on June 15, 2023, the six leaders of the special team of the leading group of the special rectification work for the safety development of printing and ...
2023-06-28
Rural sewage treatment should also actively seek market financing
Rural sewage treatment should also actively seek market financing
Author's unit: Department of Ecological Environment of Ningxia
Since the three-year action of rural residential Environmental remediation was carried out, Ningxia has implemented 322 rural domestic sewage treatment projects, w...
2023-06-27
What does this
What does this "solemn statement" from the Ministry of Ecology and Environment indicate?
Author: Hongjie Water
In the popular drama "In the Name of the People" back then, Secretary Dakang transformed the coal collapsed area of Lincheng into a wetland park and development zone. This development m...
2023-06-27
The national ecological environment standard
The national ecological environment standard "Feasible Technical Guidelines for Water Pollution Prevention and Control in the Electronic Industry" was released and implemented from July 1st
On June 8th, the Ministry of Ecology and Environment officially released the national ecological environment ...
2023-06-26
The main influencing factors on the pollution rate of surface water reverse osmosis water treatment equipment
The main influencing factors on the pollution rate of surface water reverse osmosis water treatment equipment
Author: Hongjie Water
1、 Type of membrane material (acetate fiber membrane or polyamide membrane)
The common reverse osmosis membranes on the market are divided into CAB series (acetate...
2023-06-25
Application of reverse osmosis in advanced wastewater treatment
Application of reverse osmosis in advanced wastewater treatment
Author: Hongjie Water
The main process flow is as follows
Wastewater pretreatment → Raw water tank → Multi medium filter → Activated carbon filter → Security filter → RO → Demineralized water tank &ra...
2023-06-21
Performance characteristics and maintenance techniques of reverse osmosis purified water equipment
Performance characteristics and maintenance techniques of reverse osmosis purified water equipment
Author: Hongjie Water
1、 Introduction to reverse osmosis purified water equipment
The application of membrane separation technology in reverse osmosis equipment can effectively remove charged ion...
2023-06-20
How to select softened water equipment
How to select softened water equipment
Author: Hongjie Water
System water usage time required by the industry
The system water consumption time refers to the hourly water consumption, average value, and peak value. Equipment can be selected based on the water supply time. If continuous water s...
2023-06-19
Why are COD and BOD commonly used pollution indicators?
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 ...
2023-06-17
Take you to learn about microfiltration, ultrafiltration, nanofiltration, and reverse osmosis
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...
2023-06-16
Why does reverse osmosis water treatment equipment experience unstable water pressure?
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...
2023-06-15
What adverse effects will the rise of water temperature have on Ultrapure water equipment?
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...