- Classification: chemical auxiliary agent
- Appearance: white granule
- CAS No.:9003-05-1506
- Type: anionic
- Formula: (C3h5no)N
- Solid Content: 88.5% Min
- Application：industrial waste water treatment
- Transport Package: 25kg kraft paper bag
- Delivery: 15day
degradation of polyacrylamide and its significance in nature
high quality flocculant polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction enhancer.
biodegradation of polyacrylamide and its derivatives manufacturer,polyacrylamide (pam) is a long chain, linear, water soluble polymeric substance formed from acrylamide (c3h5 no) subunits, has a high molecular weight of typically from few 1000 to 20 × 10 6 g/mol, and has a very high viscosity in aqueous solutions, depending on the concentration and the degree of polymerization (sojka et al. 2007).
recent achievements in polymer bio-based flocculants for sale
the flocculants, designed for coal slime water treatment, were characterized using the ftir, xrd and sem methods. it has been shown that water turbidity was reduced by ~97% and ~94%, while cod removal was ~78 and ~74% in the presence of fe 3 o 4 -chitosan-cellulose and fe 3 o 4 -chitosan-biochar, respectively.
biopolymer-based flocculants a review of recent technologies,biopolymer-based flocculants have become a potential substitute for inorganic coagulants and synthetic organic flocculants due to their wide natural reserves, environmental friendliness, easy natural degradation, and high material safety. in recent years, with more and more attention to clean technologies, a lot of researches on the modification and application of biopolymer-based flocculants
application of flocculants in wastewater treatment
it is a simple and efficient method for wastewater treatment, and has been extensively used for the treatment of various types of wastewater such as palm oil mill effluent, textile wastewater, pulp mill wastewater, oily wastewater, sanitary landfill leachates and others (ahmad et al., 2005, tatsi et al., 2003, wong et al., 2006, yue et al
wastewater treatment polyacrylamide polymer powder,high quality wastewater treatment polyacrylamide polymer powder from china, china’s leading chemical polyacrylamide polymer powder product, with strict quality control wastewater treatment cationic polyacrylamide factories, producing high quality sewage cationic polyacrylamide products.
polyacrylamide (pam) prices wholesale flocculant
north america. the prices of polyacrylamide declined in the usa market during the third quarter of 2022, with cost ranging at usd 2252/tonne polyacrylamide anionic grade fob texas with a quarterly decline of 11.1% as per recorded by chemanalyst pricing team data.
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treatment of polyacrylamide production wastewater treatment
song reported that high molecular weight pam is biodegradable, but mineralization does not occur [8]. sang observed that the percentage of pam removal (with synthetic water) was 75.8%. however, the production wastewater composition is greatly changed due to the different products.
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cationic polyacrylamide copolymers (pam): environmental half
background cationic polyacrylamide copolymers (pam) are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. concern has been expressed since little is known about the degradation of pam in soils. to obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14c
waste water treatment anionic flocculant polyacrylamide apam,high molecular flocculant apam anionic polyacrylamide for water treatment us $1.2-1.85 / kg cheap price food grade sodium acid pyrophosphate sapp 40 28
best price polyacrylamide manufacturers and suppliers in india
looking for polyacrylamide manufacturers and suppliers in india, here we listed best price polyacrylamide manufacturers and suppliers in india. polyacrylamide is a linear water-soluble polymer, and is one of the most widely used varieties of water-soluble polymer compounds.
low price anionic polyacrylamide msds agent in korea,cationic polyacrylamide pam description. factory is a factory of providing high quality cpam .this product is a water soluble high polymer.it’s not soluble in most organic solvents, with good flocculating activity, and can reduce the friction resistance between liquid.
water treatment additive pam polyacrylamide white powder
water treatment additive pam polyacrylamide white powder is used for water treatment, mining, paper mills and sugar production. polyacrylamide (abbreviated as pam) is a polymer (-ch2chconh2-) formed from acrylamide subunits. it can be synthesized as a simple linear-chain structure or cross-linked. benefits:
PAM polyacrylamide for wastewater treatment researchgate,polyacrylamide and its co-polymers are used as flocculants or coagulants in industrial wastewater treatment .homo-polymer is used in this application and can be either nonionic, cationic or
turkey exporter anionic polyacrylamide anionic pam price
browse updated listing of polyacrylamide (cas no 9003-05-8),polyacrylamide manufacturers, polyacrylamide suppliers and exporters. these polyacrylamide manufacturing companies offer high quality products to their clients.
evaluation of newly developed reverse demulsifiers flocculant,three cationic polyacrylamide type flocculants were paired with reverse demulsifiers to assess the synergistic separation performance. their main differences are the active component content, molecular weight, and charge density.
- How is partially hydrolyzed polyacrylamide wastewater treated?
- Combined Fenton oxidation and anaerobic biological process for treatment of partially hydrolyzed polyacrylamide wastewater.
- How much cationic polymer should be used in wastewater sludge?
- The polymer dosage is commonly based on the active polymer content of the made-up polymer solution and on the dry-solids (DS) content of the sludge. The dosage for an average cationic PAM for digested wastewater sludge can range from 5 to 15 kg active polymer per tonne DS [kg/t DS].
- What is polyacrylamide (PAM) used for?
- High molecular weight polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction reducer in enhanced oil recovery and high-volume hydraulic fracturing.
- Which sludge needs a lower polymer dosage?
- Digested sludges with a high pre-precipitated primary sludge content typically need lower polymer dosages and charge densities than sludges that are rich in biological sludge from secondary treatment. The polymer dosage is commonly based on the active polymer content of the made-up polymer solution and on the dry-solids (DS) content of the sludge.
