Industry News
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Factors affecting the use of flocculants in sewage treatment
pH of sewage The pH value of sewage has a great influence on the effect of flocculants. The pH value of sewage is related to the selection of flocculant types, the dosage of flocculants and the effect of coagulation and sedimentation. When the pH value is 8, the coagulation effect becomes very p...Read more -
“China Urban Sewage Treatment and Recycling Development Report” and “Water Reuse Guidelines” series of national standards were officially released
Sewage treatment and recycling are the core components of urban environmental infrastructure construction. In recent years, my country’s urban sewage treatment facilities have developed rapidly and achieved remarkable results. In 2019, the urban sewage treatment rate will increase to 94.5%,...Read more -
Can flocculant be put into MBR membrane pool?
Through the addition of polydimethyldiallylammonium chloride (PDMDAAC), polyaluminum chloride (PAC) and a composite flocculant of the two in the continuous operation of the membrane bioreactor (MBR), they were investigated to alleviate MBR. The effect of membrane fouling. The test measures the ch...Read more -
Dicyandiamide formaldehyde resin decoloring agent
Among the industrial wastewater treatment, printing and dyeing wastewater is one of the most difficult-to-treat wastewaters. It has complex composition, high chroma value, high concentration, and is difficult to degrade. It is one of the most serious and difficult-to-treat industrial wastewaters ...Read more -
How to determine what type of polyacrylamide is
As we all know, different types of polyacrylamide have different types of sewage treatment and different effects. So polyacrylamide is all white particles, how to distinguish its model? There are 4 simple ways to distinguish the model of polyacrylamide: 1. We all know that the cationic polyacryla...Read more -
Solutions to common problems of polyacrylamide in sludge dewatering
Polyacrylamide flocculants are very effective in sludge dewatering and sewage settling. Some customers report that the polyacrylamide pam used in sludge dewatering will encounter such and other problems. Today, I will analyze several common problems for everyone. : 1. The flocculation effect of p...Read more -
Review on research progress of pac-pam combination
Xu Darong 1,2, Zhang Zhongzhi 2, Jiang Hao 1, Ma Zhigang 1 (1. Beijing Guoneng Zhongdian energy conservation and Environmental Protection Technology Co., Ltd., Beijing 100022; 2. China University of Petroleum (Beijing), Beijing 102249) Abstract: in the field of wastewater and waste residue treatm...Read more -
High Quality China Hard Water Remove Chlorine Fluoride Heavy Metals Sediments Impurities
Heavy metal remove agent CW-15 is a not-toxic and environmentally-friendly heavy metal catcher. This chemical could form a stable compound with most monovalent and divalent metal ions in waste water,such as:Fe2+,Ni2+,Pb2+,Cu2+,Ag+,Zn2+,Cd2+,Hg2+,Ti+and Cr3+, then reach the purpose of removing hea...Read more -
Factory directly China Diallyl Dimethyl Ammonium Chloride Dadmac
Hello, this is cleanwat chemical manufacturer from China, and our main focus is on sewage decolorization. Let me introduce one of our company’s products-DADMAC. DADMAC is a high purity, aggregated, quaternary ammonium salt and high charge density cationic monomer. Its appearance is colorles...Read more -
Application for Acrylamide Co-polymers (PAM)
PAM is widely used in environmental systems including: 1.as a viscosity enhancer in enhanced oil recovery (EOR) and more recently as a friction reducer in high volume hydraulic fracturing (HVHF); 2.as a flocculant in water treatment and sludge dewatering; 3.as a...Read more -
How To Use Water Treatment Chemicals 1
How To Use Water Treatment Chemicals 1 We now pay more attention to treating waste water when the pollution of environment is getting worse.Water treatment chemicals are auxiliaries which are necessary for sewage water treatment equipment.These chemicals are different in...Read more -
How To Use Water Treatment Chemicals 2
How To Use Water Treatment Chemicals 3 We now pay more attention to treating waste water when the pollution of environment is getting worse.Water treatment chemicals are auxiliaries which are necessary for sewage water treatment equipment.These chemicals are different in...Read more
