wastewater treatment polyacrylamide wastewater treatment
wastewater treatment polyacrylamide wastewater treatment
wastewater treatment polyacrylamide wastewater treatment
wastewater treatment polyacrylamide wastewater treatment
wastewater treatment polyacrylamide wastewater treatment
polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

High molecular weight (10 6 ¨C3 ¡Á 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and...

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(pdf) polyacrylamide for wastewater treatment

(PDF) Polyacrylamide for wastewater treatment

Abstract 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,...

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treatment of polyacrylamide-polluted wastewater using a

Treatment of polyacrylamide-polluted wastewater using a

Water-soluble polyacrylamide (PAM) is used in various industries as a displacement agent, drilling mud additive, and sewage treatment agent (Bao et al., 2010, Sojka et al., 2007). It is also widely used in the oil recovery industry in China, resulting in large amounts of PAM-polluted wastewater.

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treatment of polyacrylamide production wastewater by

Treatment of polyacrylamide production wastewater by

Polyacrylamide (PAM) is widely used in various industries, such as wastewater treatment; oil-displacing; paper making; textile printing and dyeing; dredging; and cosmetics [1]. It is mainly polymerized by acrylamide (AM) and the molecular weight can reach 1.5 million to 20 million.

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targeting nanoplastic and microplastic removal in treated

Targeting nanoplastic and microplastic removal in treated

Municipal wastewater effluents are an important source of plastic in natural waters 3 and the extensive mixing/pumping and the addition of oxidants (for example, ozone) in the treatment process...

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hydrolyzed polyacrylamide-containing wastewater treatment

Hydrolyzed polyacrylamide-containing wastewater treatment

The HPAM-containing wastewater before treatment was smooth and dense, however, its structure became loose and irregular after the multistage process (Fig. S3). The viscosity of the HPAM-containing wastewater decreased from 86.32 mPa s to 15.60 mPa s (25 ¡ãC, 10 s ?1). Furthermore, the production of biogases such as methane in the UASBR

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cationic polyacrylamide copolymers (pams): environmental half

Cationic polyacrylamide copolymers (PAMs): environmental half

Cationic polyacrylamide copolymers (PAMs) 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 PAMs in soils.

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graphene/polyacrylamide interpenetrating structure hydrogels

Graphene/polyacrylamide interpenetrating structure hydrogels

Developing efficient, cost-effective, and environmentally friendly wastewater treatment technologies is of great significance due to the increasingly serious global environmental issue. The direct discharge of wastewater containing a large amount of harmful substances from industrial activities and daily life has severe impacts on ecosystems and human health. Therefore, this study aims to

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polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

High molecular weight (106¨C3¡Á107 Da) polyacrylamide (PAM) is commonly used as a ?occulant in water and wastewater treatment, ... polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic

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optimized polymeric membranes for water treatment

Optimized Polymeric Membranes for Water Treatment

These membranes have shown potential suitability for wastewater treatment [89,90]. In pursuit of a superior membrane based on PAs, a recent report introduced a scalable and versatile fabrication method that combines phase inversion and IP methods for large-scale membrane production [ 91 ].

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