Solved] Q. 2 a) Describe typical rapid sand filter operation and back wash operation, support your answer with a neat and clean sketch? b) Design sl... | Course Hero
![OLCreate: WaterSupply_1.0 Study Session 5 Water Treatment Technologies for Large-scale Water Supply: Figure 5.7 Cross-sectional diagram of a rapid gravity sand filter. OLCreate: WaterSupply_1.0 Study Session 5 Water Treatment Technologies for Large-scale Water Supply: Figure 5.7 Cross-sectional diagram of a rapid gravity sand filter.](https://www.open.edu/openlearncreate/pluginfile.php/168397/mod_oucontent/oucontent/12688/be23c021/2cfb5869/m3_ss5_fig5.7.jpg)
OLCreate: WaterSupply_1.0 Study Session 5 Water Treatment Technologies for Large-scale Water Supply: Figure 5.7 Cross-sectional diagram of a rapid gravity sand filter.
![ISHIGAKI : Filtration, Solid/Liquid Separation : Fiber Media Rapid Polishing Filtration Equipment - IFW Fiber Wakishimizu | ISHIGAKI COMPANY, LTD. ISHIGAKI : Filtration, Solid/Liquid Separation : Fiber Media Rapid Polishing Filtration Equipment - IFW Fiber Wakishimizu | ISHIGAKI COMPANY, LTD.](https://www.ishigaki.co.jp/wp-content/uploads/2017/03/2331da209ecb2c3b541d2c84ac343b8c.jpg)
ISHIGAKI : Filtration, Solid/Liquid Separation : Fiber Media Rapid Polishing Filtration Equipment - IFW Fiber Wakishimizu | ISHIGAKI COMPANY, LTD.
![Rapid Sand Filters | Water Treatment | Waste Water Treatment | Water Treatment Process & Plant Design Rapid Sand Filters | Water Treatment | Waste Water Treatment | Water Treatment Process & Plant Design](http://www.thewatertreatments.com/wp-content/uploads/2009/01/rapid-sand-filteration.gif)