Select a lift station $($screw pump$)$ and Parshall flume, and Design a coarse screen, fine screen, horizontal flow Grit chamber, and Primary sedimentation tanks for Ramallah City WWTP$.$Design Population $400,000$ capita, and average daily WW $100$ L$/$c$.$dHs for Lift station $>=3\mathrm{.}5$ m$,$ Also find the maximum depth for Parshall flumeFor the screens, you can use the design parameters given in the slides.For the grit chamber, use the following parameters:Specific GravityGrit$2\mathrm{.}0$Organic$1\mathrm{.}15$Beta$0\mathrm{.}05$f$0\mathrm{.}025$d$1$mmviscosity$1$mPa.s