drinking water grade poly aluminium chloride hydroxide sulphate introductions

Sep - 28
2016

drinking water grade poly aluminium chloride hydroxide sulphate introductions

using polyaluminium coagulants in water treatment - wioa

USING POLYALUMINIUM COAGULANTS IN WATER TREATMENT - WIOA

Polyaluminium chloride (PACl), Aluminium chlorohydrate (ACH), Coagulants, Water Treatment 1.0 INTRODUCTION Alum (aluminium sulphate) is the most commonly used coagulant in Australian water treatment plants, low cost being its major attraction. Alum however, has a number of disadvantages: ♦ limited coagulation pH range: 5.5 to 6.5,

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aluminum coagulant - an overview | sciencedirect topics

Aluminum Coagulant - an overview | ScienceDirect Topics

Polyaluminum silicate chloride (PASiC) can enhance the efficiency of NOM and turbidity removal, proving more efficient than PACl in the treatment of low turbidity waters ( Cheng et al., 2008 ). Improved coagulation properties depend on both the basicity and silica content of a polymer and the preparation technique.

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preparation and performance of a high purity poly-aluminum

Preparation and performance of a high purity poly-aluminum

PMID: 24191453 DOI: 10.1080/09593330.2012.743594 Abstract The efficiency of various polyaluminium chloride coagulants (PACls) was compared to the efficiency of aluminium sulfate (alum) in the coagulation-flocculation process preceding direct filtration in drinking water treatment.

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