Enhanced coagulation by two-stage alum addition: the role of solution pH, floc breakage and assistant of non-ionic polyacrylamide.

Acrylic Resins Alum Compounds Aluminum Hydroxide Flocculation Hydrogen-Ion Concentration Water Purification
Two-stage coagulant floc breakage floc property non-ionic polyacrylamide solution pH

Journal

Environmental technology
ISSN: 1479-487X
Titre abrégé: Environ Technol
Pays: England
ID NLM: 9884939

Informations de publication

Date de publication:
Dec 2021
Historique:
pubmed: 30 4 2020
medline: 20 11 2021
entrez: 30 4 2020
Statut: ppublish

Résumé

Coagulation process is highly influenced by solution pH, floc breakage, and coagulant aid. In this work, two-stage addition of alum-based coagulants, polyaluminum chloride (PACl) and aluminum sulfate (Al

Identifiants

DOI: 10.1080/09593330.2020.1762757 PMID: 32345190
pubmed: 32345190
doi: 10.1080/09593330.2020.1762757
doi:

Substances chimiques

Acrylic Resins 0
Alum Compounds 0
aluminum sulfate 34S289N54E
Aluminum Hydroxide 5QB0T2IUN0
polyacrylamide 9003-05-8

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

4456-4465

Auteurs

Peng Du (P)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

Xing Li (X)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

Yanling Yang (Y)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

Xiaoyan Fan (X)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

Xiaobo Fang (X)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

Zhiwei Zhou (Z)

College of Architecture and Civil engineering, Beijing University of Technology, Beijing, People's Republic of China.

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Classifications MeSH

questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomédicaux et dentaires › Polymères › Matières plastiques › Résines synthétiques › Résines acryliques › Enhanced coagulation by two-stage alum...
questionsmedicales.fr › Produits chimiques inorganiques › Sulfates › Alun › Enhanced coagulation by two-stage alum...
questionsmedicales.fr › Produits chimiques inorganiques › Électrolytes › Ions › Anions › Hydroxydes › Hydroxyde d'aluminium › Enhanced coagulation by two-stage alum...
questionsmedicales.fr › Phénomènes chimiques › Précipitation chimique › Floculation › Enhanced coagulation by two-stage alum...
questionsmedicales.fr › Phénomènes chimiques › Concentration en ions d'hydrogène › Enhanced coagulation by two-stage alum...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Purification de l'eau › Enhanced coagulation by two-stage alum...