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 chemically/petroleum-based materials.

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a review on application of flocculants in wastewater treatment

A review on application of flocculants in wastewater treatment

A review on application of flocculants in wastewater treatment Article in Process Safety and Environmental Protection 92(6) · May 2014 with 1,173 Reads How we measure 'reads'

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a review on application of flocculants in wastewater treatment

A review on application of flocculants in wastewater treatment

Abstract Flocculation is an essential phenomenon in industrial wastewater treatment. Inorganic coagulants (salts of multivalent metals) are being commonly used due to its low cost and ease of use. However, their application is constrained with low flocculating efficiency and the presence of residue metal concentration in the treated water.

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emerging use of plant-based flocculants for industrial

Emerging Use of Plant-Based Flocculants for Industrial

Emerging Use of Plant-Based Flocculants for Industrial Wastewater Treatment: Case Study from Phosphate Clay of Metlaoui (Gafsa-Tunisia) Chapter (PDF Available) · January 2018 with 103 Reads

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comparative study between flocculation-coagulation

Comparative study between flocculation-coagulation

Comparative study between flocculation-coagulation processes in raw/wastewater treatment Article (PDF Available) · June 2019 with 289 Reads How we measure 'reads'

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uv-initiated graft copolymerization of cationic chitosan

UV-Initiated Graft Copolymerization of Cationic Chitosan

Novel chitosan-based flocculants for chromium and nickle removal in wastewater via integrated chelation and flocculation. Journal of Environmental Management 2019, 248, 109241. DOI: 10.1016/j.jenvman.2019.07.012. Yongjun Sun, Shengbao Zhou, Pen-Chi Chiang, Kinjal J. Shah.

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recent advancement of coagulation–flocculation and its

Recent Advancement of Coagulation–Flocculation and Its

Increasing environmental awareness coupled with more stringent regulation standards has triggered various industries to challenge themselves in seeking appropriate wastewater treatment technologies. Coagulation–flocculation process is regarded as one of the most important and widely used treatment processes of industrial wastewaters due to its simplicity and effectiveness.

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the flocculating properties of chitosan‐graft

The flocculating properties of chitosan‐graft

A series of chitosan‐graft‐polyacrylamide copolymers have been prepared as flocculants for waste water treatment.The results indicated that the grafting ratio was one of the key factors for the flocculating effects. The copolymers with various grafting ratios showed different flocculating properties.

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