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Sludge dewaterability of a starch-based flocculant and its...

OPEN The enhanced dewaterability of sludge by a starch?based flocculant combined with attapulgite Shaohang Shen 1, Hua Wei 2, Yu Pan 1, Pan Hu 1 & Hu Yang 1* Coagulation/flocculation is...

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A novel treatment for amelioration of sludge dewaterability

Sludge dewaterability of a starch-based flocculant and its combined usage with ferric chloride. A series of cationized starch-based flocculants [i.e., starch-3-chloro-2-hydroxypropyl trimethylammonium chloride (St-WH)] with different charge densities (CDs) was synthesized by etherification and used as sludge dewatering conditioners.

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The enhanced dewaterability of sludge by a starch-based

OPEN The enhanced dewaterability of sludge by a starch?based flocculant combined with attapulgite Shaohang Shen 1, Hua Wei 2, Yu Pan 1, Pan Hu 1 & Hu Yang 1* Coagulation/flocculation is...

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Dewaterability of sewage sludge conditioned with a graft

The following addition of ATP not only acted as a skeleton builder in the agglomerated sludge cakes to enhance its permeability and filterability, causing the compression coefficient of the sludge cakes reduced from 1.26 to 0.79, but also effectively chelate with the highly hydrophilic PN substances in the EPS of the sludge through the metal

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Sludge dewaterability of a starch-based flocculant and its

A series of cationized starch-based flocculants [i.e., starch-3-chloro-2-hydroxypropyl trimethylammonium chloride (St-WH)] with different charge densities (CDs) was synthesized by etherification and used as sludge dewatering conditioners.

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The enhanced dewaterability of sludge by a starch-based

OPEN The enhanced dewaterability of sludge by a starch?based flocculant combined with attapulgite Shaohang Shen 1, Hua Wei 2, Yu Pan 1, Pan Hu 1 & Hu Yang 1* Coagulation/flocculation is...

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The enhanced dewaterability of sludge by a starch-based

By combination of the apparent dewatering performance and the changes in the contents and distributions of the extracellular polymeric substance (EPS) fractions and components, sludge flocs, and microstructures of sludge cakes, the dewatering mechanisms were discussed in detail.

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Dewaterability of sewage sludge conditioned with a graft

Water Research Pub Date: February 2021 DOI: 10.1016/j.watres.2020.116578 Bibcode: 2021WatRe.18916578H Keywords: Sludge dewaterability; Graft cationic starch-based flocculants; Charge density; Graft-chain length and distribution; Structure-activity relationship; Dewatering mechanisms; Earth Science

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Sludge dewaterability of a starch-based flocculant and its

Sludge dewaterability of a starch-based flocculant and its combined usage with ferric chloride. A series of cationized starch-based flocculants [i.e., starch-3-chloro-2-hydroxypropyl trimethylammonium chloride (St-WH)] with different charge densities (CDs) was synthesized by etherification and used as sludge dewatering conditioners.

Inquiry Now