Stp Plant Diagram. 1 the sewage pass through bar screen the purpose of the bar screen is to prevent by screening any possible particles that can cause blockage to the pipes inside the stp. The sewage treatment plant shown in fig.
Total domestic raw water demand twdestimated sewage x 90 of twdestimate. The single line diagram not only presents the type and number of equipment but also the electrical specifications. Primary treatment sewage treatment plant process in a sewage treatment plant sewage water is first allowed to pass through screens or grit chamber where large solids are removed.
Sewage from your apartment can be treated by implanting sewage treatment system or sewage treatment plant stp which involves following stages.
We design fabricate supply erection and commissioning sewage treatment plants stp for treating sewage generated by industry large colonies hotels hospitals it parks and commercial buildings. These diagrams show the flow of chemicals and the equipment involved in the process. Effluent treatment plant etp process flow diagram chart 2 housekeeping. Design criteria for each facilities 1 coarse screen opening 100 mm operation manual 2 fine screen opening 20 mm operation mechanical 3 grit chamber type aerated grit chamber detention time 3 minute for maximum hourly grit collector screw type grit lifter sand.