Biofouling by reverse osmosis is one of the more common and serious pollutions in the operation of membrane systems. Once a biofilm is formed, it will become a self-supporting complex structure and adsorb organic and inorganic impurities in water, providing the next generation of cells. Provides nourishment, is a living organism

According to the standard announcement (No. 3 of 2021) issued by the State Administration of Market Supervision and the National Standards Committee on March 9, GB/T 39600-2021 "Grading of Formaldehyde Emissions from Wood-based Panels and Their Products" is under the centralized management of the National Wood-based Panel Standardization Technical Committee. " and GB/T 39598-2021 "Guidelines for Indoor Bearing Limits of Wood-based Panels Based on Limit Formaldehyde Content" were officially released and will be implemented on October 1, 2021.

In our daily life, paint has been closely related to us. It is mainly used on the surface of walls and some furniture, which can play the role of protection and decoration. But have you ever had the phenomenon of paint mold? Gray or brown molds are often seen, which not only affects the appearance, but also easily breeds bacteria, causing adverse effects on human health. To deal with this phenomenon, Kazon fungicide is generally used.

With the continuous improvement of people's quality of life, the consumption of disinfectant wipes is also increasing. What kind of anti-corrosion system does this involve?

There are many types of children's room decoration coatings. When parents buy children's room decoration coatings, they are unable to distinguish between many products and promotions. Consumers should pay attention to the following points when purchasing and using:

Nanchang Greenland International Expo Center.

BRPG series in vitro diagnostic reagent bacteriostatic agent is a high-efficiency, in vitro diagnostic reagent bacteriostatic agent specially used for in vitro diagnostic reagents, including flow in various reagents, quality controls, calibrators, buffers and chromatographic fluids Mutually.

In order to effectively control and reduce the impact of harmful anti-fouling systems on ships on the marine environment, the International Maritime Organization IMO formally adopted the International Convention on the Control of Harmful Anti-Fouling Systems on Ships (hereinafter referred to as the "AFS Convention") in October 2001, and It came into effect on September 17, 2008. The "AFS Convention" officially entered into force for my country on June 7, 2011. For details, please refer to the Ministry of Transport Announcement No. 22 of 2011: Announcement on the Entry into Force of the International Convention on the Control of Harmful Anti-Fouling Systems on Ships of the International Maritime Organization).

Antibacterial and antiseptic is a new type of environment-friendly broad-spectrum antiseptic, especially suitable for high temperature environment and alkaline system. It is 1-2 benzisothiazolin-3-one (BIT). It is a new generation of important environmentally friendly industrial fungicides and preservatives.

Water treatment agent refers to chemicals added in the process of water treatment in order to remove most of the harmful substances in water (such as corrosive substances, metal ions, dirt and microorganisms, etc.) and obtain qualified civil or industrial water. Global water treatment industry.