Sewage treatment is the process of removing contaminants from wastewater, primarily from household sewage. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater (or treated effluent) that is safer for the environment. A by-product of sewage treatment is usually a semi-solid waste or slurry, called sewage sludge. The sludge has to undergo further treatment before being suitable for disposal or application to land.
Sewage treatment may also be referred to as wastewater treatment. However, the latter is a broader term which can also refer to industrial wastewater. For most cities, the sewer system will also carry a proportion of industrial effluent to the sewage treatment plant which has usually received pre-treatment at the factories themselves to reduce the pollutant load. If the sewer system is a combined sewer then it will also carry urban runoff (stormwater) to the sewage treatment plant. Sewage water can travel towards treatment plants via piping and in a flow aided by gravity and pumps. The first part of filtration of sewage typically includes a bar screen to filter solids and large objects which are then collected in dumpsters and disposed of in landfills. Fat and grease is also removed before the primary treatment of sewage.
Let us take you on a tour in our constructed wastewater treatment plant to learn more about the treatment process that wastewater undergoes.
Client: Yamen est | Reham Irani
Project Title: Tebnine #Wastewater #Treatment #Plant
Produced by #FineLine Production
Director: Yousif A. Salame
Production Manager: Said Halawi
Creative Director: Ilat Knayzeh
Cinematographer: Hasan Salame
Assistant Camera: Amir Fakih
Drone Operator: Tarek Chehab
Sound Design: Paul Awaraji
Voice Over: Ashraf Taleb