industry wastewater anionic polyacrylamide in Ghana
industry wastewater anionic polyacrylamide in Ghana
industry wastewater anionic polyacrylamide in Ghana
industry wastewater anionic polyacrylamide in Ghana
industry wastewater anionic polyacrylamide in Ghana
polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as in soil conditioning. 1, 9,...

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a review on application of flocculants in wastewater treatment

A review on application of flocculants in wastewater treatment

The present review article classifies the flocculants that have been studied and applied in wastewater treatment into three categories including chemical coagulants/flocculants, natural bio-flocculants and grafted flocculants as shown in Fig. 1. Chemical coagulants/flocculants are conventionally applied in wastewater treatment and derived from

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water soluble polymer flocculants: synthesis

Water Soluble Polymer Flocculants: Synthesis

They are used to flocculate positively charged particles in many industrial units, such as municipal wastewaters and sludge dewatering. 34 Acrylic acid (AA) is a commonly used anionic monomer, and anionic derivatives of polyacrylamide can also be obtained by post-polymerization hydrolysis with an alkali such as NaOH to create carboxyl groups on

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optimization and economic evaluation of modified coagulation

Optimization and economic evaluation of modified coagulation

Hosseinzadeh K (2011) The effect of PH and the concentration in performance of cationic polymers and anionic polyacrylamide in wastewater treatment factories tiles using RSM. In: International conference on sustainable development, strategies and challenges, with a focus on agriculture, natural resources, environment and tourism

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cationic polyacrylamide copolymers (pams): environmental half

Cationic polyacrylamide copolymers (PAMs): environmental half

Background 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. To obtain detailed information on the polymer¡¯s fate in the soil compartment, the degradation of 14C

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odplgh

ODPLGH

In this paper, the types of polyacrylamide commonly used in flocculation of wastewater generated from the beneficiation of metal ore, oil sand and phosphate ore were summarized. 1. Introduction

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improving the removal of anionic surfactant in cardboard

Improving the Removal of Anionic Surfactant in Cardboard

1 Citation Explore all metrics Abstract Response surface methodology (RSM) and Box¨CBehnken design (BBD) were investigated to optimize the coagulation¨Cflocculation process (CF) of cardboard industry effluent using polyaluminum chloride (PAC) and cationic polyacrylamides (c-PAM).

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Molecular Mechanisms of Ultrafiltration Membrane Fouling

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printing ink wastewater treatment using hydrodynamic

Printing Ink Wastewater Treatment Using Hydrodynamic

It was concluded that 384 mg L ?1 poly-aluminum chloride (PAC) and 10 mg L ?1 anionic polyacrylamide at pH 12, yielded 76.9% COD and 56.8% total solids reduction, following settling for 2 h. Paint industry wastewater and PIW are quite different, because paint industry wastewater contains mainly suspended oxide particles, while PIW

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polyelectrolyte polymers¡ªtypes, forms, and function

Polyelectrolyte polymers¡ªTypes, forms, and function

The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers [80]. Both

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