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Chemicals (flocculants) are added to the water which cause the suspended pollutant particles in the water to clump together. These clumps then settle out due to gravity and are then usually removed from the bottom of the tank by mechanical means.

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How is coagulation utilized in water treatment processes to remove impurities and improve water quality?

Coagulation is used in water treatment to remove impurities by causing particles to clump together, making them easier to filter out. This process helps improve water quality by effectively removing contaminants such as dirt, bacteria, and other harmful substances.


What has the author Torben Halkier written?

Torben Halkier has written: 'Mechanisms in blood coagulation fibrinolysis and the complement system' -- subject(s): Blood, Coagulation, Complement (Immunology), Fibrinolysis


What is the purpose of the coagulation step in water treatment?

The purpose of the coagulation step in water treatment is to remove small particles. Examples include microbes and silt. Another word for coagulation is clotting.


Why is coagulation important in water treatment processes?

Coagulation is important in water treatment processes because it helps to remove impurities and particles from the water. By adding coagulants, such as alum or ferric chloride, to the water, these substances bind together with the impurities, forming larger particles that can be easily removed through filtration. This process helps to improve water quality and make it safe for consumption.


What is the main purpose of coagulation?

The primary purpose of the coagulation/flocculation process is the removal of turbidity from the water.


How does water coagulate and why does water coagulate?

Water coagulates when particles and impurities in the water come together and form larger clusters called flocs. This process happens when a coagulant is added to water to neutralize the charges on the particles, allowing them to clump together and settle out. Coagulation is an important step in water treatment to remove suspended solids and improve water quality.


Can alum be used to purify drinking water?

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How does protein coagulation work?

Protein coagulation is one of the mechanisms that makes blood clot, blocking tears or cuts in severed blood vessels and stopping blood loss. Several blood plasma proteins create fibrin strands, strengthening the plug initially created by platelets.


What has the author S D Lin written?

S. D. Lin has written: 'Algal removal by alum coagulation' -- subject(s): Algae, Alum, Coagulation, Purification, Water


What is the humoral coagulation system?

The humoral coagulation system refers to the protein coagulation factor component.


What are the main mechanisms by which phosphorus sinks operate in aquatic ecosystems?

Phosphorus sinks in aquatic ecosystems mainly operate through sedimentation, adsorption onto particles, and uptake by plants and algae. These mechanisms help to remove phosphorus from the water column, reducing its availability for algae growth and potential water quality issues.


What has the author Ruey Juen Lai written?

Ruey Juen Lai has written: 'Physical aspects of mixing in coagulation control' -- subject(s): Coagulation, Water treatment plants, Flocculation