Municipal sewage treatment, schematic

Figure 1. Schematic of municipal sewage treatment of the EPA/MERL-CIN Technical and Evaluation Facility at the Mill Creek Sewage Treatment Plant,...

FIGURE 5.9 Schematic flow diagram for the principal steps involved in municipal sewage treatment to the secondary level. (A composite of components given by the American Chemical Society [30] and Field and Fan [31].)... 

Figure 8.2 is a schematic of an in-vessel, static-pile composting device. In mechanically agitated, in-vessel composting, contaminated material is aerated and blended with carbon-source materials in a mechanical composter. These devices have been used at municipal sewage treatment facilities and applied to explosives waste. 

One of the most innovative industrial uses of reverse osmosis is at the Petromin Refinery in Riyadh, Saudi Arabia. The refinery takes an unusable municipal wastewater, secondary effluent from the Riyadh sewage treatment plant, and by using lime clarification, filtration, reverse osmosis and ion exchange demineralization, it converts that useless waste into the entire process water requirements for the refinery. Figure 4.16 is the process flow schematic for the refinery water treatment plant. 

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See also in sourсe #XX -- [ ]

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