Preliminary wastewater treatment involves removing larger visible particles that may harm equipment or cause operational issues. Some unit operations in preliminary wastewater treatment include: Screening: Removes larger floating objects Grit removal: Removes inert sand and inorganic particles Settling: Removes settleable suspended organic solids Other unit operations in preliminary wastewater treatment include: Grinding, Flotation, Equalization, Flocculation, Comminution, Oil and grease removal. Topics include: Types of Unit Operations, Racks and Screen, Grit Chambers, Tanks and... Show more Preliminary wastewater treatment involves removing larger visible particles that may harm equipment or cause operational issues. Some unit operations in preliminary wastewater treatment include: Screening: Removes larger floating objects Grit removal: Removes inert sand and inorganic particles Settling: Removes settleable suspended organic solids Other unit operations in preliminary wastewater treatment include: Grinding, Flotation, Equalization, Flocculation, Comminution, Oil and grease removal. Topics include: Types of Unit Operations, Racks and Screen, Grit Chambers, Tanks and Vacuum Floatation</a></li> Show less
Preliminary wastewater treatment involves removing larger visible particles that may harm equipment or cause operational issues.
Some unit operations in preliminary wastewater treatment include: Screening: Removes larger floating objects Grit removal: Removes inert sand and inorganic particles Settling: Removes settleable suspended organic solids
Other unit operations in preliminary wastewater treatment include: Grinding, Flotation, Equalization, Flocculation, Comminution, Oil and grease removal. Topics include: Types of Unit Operations, Racks and Screen, Grit Chambers, Tanks and Vacuum Floatation</a></li>
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