E-mail:jack.ma@welldonechina.com
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A small coup for the use of flocculants in water treatment to reduce costs
2022-05-20A small coup for the use of flocculants in water treatment to reduce costsMore
Performance of Polyaluminum Chloride Flocculant
2022-04-20Performance of Polyaluminum Chloride FlocculantMore
How to identify the content of polyaluminum chloride?
2022-04-15How to identify the content of polyaluminum chloride?More
Talking about the misunderstanding of type selection of polyacrylamide
2022-04-08Talking about the misunderstanding of type selection of polyacrylamideMore
What are the four properties of polyacrylamide?
2022-03-30What are the four properties of polyacrylamide?More
Applications of polyacrylamide in mining
2022-03-30The mining industry consumes a large amount of water for: ore washing and flotation, separating useful minerals from useless gangue. This process is u...More
Drinking water grade polyaluminum chloride has better water treatment effect
2022-03-22Drinking water grade polyaluminum chloride has better water treatment effectMore
The ionicity of cationic polyacrylamide
2022-03-21The ionicity of cationic polyacrylamide is a very important indicator. The higher the ionicity, the denser and larger the impurity flocs formed in sewage treatment. Cationic polyacrylamide is mainly used in industrial sewage and municipal sewage with negative charge.More
polyacrylamide be used as a coagulant
2022-03-18After the coagulant is put into the water, the proper hydraulic conditions need to be created to successfully complete the coagulation action. The who...More
Cationic polyacrylamide in treatment of sludge
2022-03-15Anionic polyacrylamide can be used in alkaline or neutral solutions, and is commonly used in the field of sewage treatment. However, anionic polyacryl...More
Why can polyacrylamide be used as a coagulant?
2022-03-11Why can polyacrylamide be used as a coagulant?More
The main application of cationic polyacrylamide
2022-03-08The main applications of cationic polyacrylamide include the following aspects:1: Sludge treatment: Sludge can be regarded as a substance containing w...More
Marsh Viscosity Test
2022-03-02Marsh viscosity test: TDS of water：558 ppm Result: 253 s/lt Shandong Welldone Environmental New Materials Co. Ltd., as one of top 10 manufacturers of...More
Misunderstandings in the selection of polyacrylamide for water treatment
2022-02-23There are mainly three types of polyacrylamide: anionic, cationic, and non-ionic. Anionic polyacrylamide is suitable for sewage flocculation, sediment...More
What should I do if the polyacrylamide agglomerates?
2022-02-18What should I do if the polyacrylamide agglomerates?More
Dissolution Rate of Polyacrylamide
2022-02-15The dissolution process of polyacrylamide is swells first and then dissolves. The dissolution rate of polyacrylamide is related to its molecular weigh...More
Spring Festival & Beijing 2022 Winter Olympics
2022-02-08In order to celebrate the Spring Festival, all employees of our company took a holiday from January 29, 2022 to February 6, 2022. January 31，2022 was...More
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