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Flocs in water treatment

Name: Flocs in water treatment

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Now that the particles have a neutral charge and can stick together. The water flows into a tank with paddles that provide slow mixing and bring the small.

This occurs when a coagulant is added to water to destabilise colloidal suspensions. The coagulation and flocculation in water and wastewater treatment.

Flocculation (in polymer science): When a sol is colloidally unstable then the formation of aggregates is called. Flocs in Water Treatment is the first of its kind - serving as a valuable aide- mémoire for scientists, process engineers and other professionals engaged in water. Coagulation-flocculation is a chemical water treatment technique typically applied prior to sedimentation and filtration (e.g. rapid sand filtration).

Coagulation and Flocculation Process Fundamentals 1. Coagulation and Flocculation filtration route water directly from flocculation to filtration. These systems. Coagulation is always considered along with flocculation and is used to Chemicals commonly used as coagulants in water treatment are aluminium and ferric. Conventional coagulation–flocculation-sedimentation practices are essential pretreatments for many water purification systems—especially filtration treatments.

Conventional treatment consists of the following unit processes: coagulation, flocculation, clarification, and filtration, and is typically followed by disinfection at . The behavior of an aggregate of colloidal particles, or floc, in a water treatment process is dependent upon its physical characteristics, including size, strength.


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