Lecture 10

262 piero m armenante njit particle removal

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Unformatted text preview: tation and Impaction After Metcalf and Eddy, Wastewater Engineering, 1991, p. 262 PIERO M. ARMENANTE NJIT Particle Removal Mechanisms Involved in Filtration - Interception After Metcalf and Eddy, Wastewater Engineering, 1991, p. 262 PIERO M. ARMENANTE NJIT Particle Removal Mechanisms Involved in Filtration - Adhesion After Metcalf and Eddy, Wastewater Engineering, 1991, p. 262 PIERO M. ARMENANTE NJIT Particle Removal Mechanisms Involved in Filtration - Flocculation After Metcalf and Eddy, Wastewater Engineering, 1991, p. 262 PIERO M. ARMENANTE NJIT Typical Applications of Filtration in Wastewater Treatment • Pretreatment of industrial wastewaters containing low concentrations of suspended solids (up to 100 ppm) • Removal of solids after coagulation of colloidal suspensions • Final clarification (tertiary treatment) of effluent wastewater from (secondary) biological treatment • Dewatering of slurries PIERO M. ARMENANTE NJIT Examples of Filtration Operations in Hazardous Waste Treatment • Filtration of the clarified effluent after settling following neutralization of acid wastewaters with lime or limestone • Dewatering of the sludge formed during neutralization of acid wastewaters with lime or limestone • Filtration of the effluent from the...
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This document was uploaded on 03/30/2014 for the course CHEM 685 at NJIT.

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