Lecture 16: Design of primary settling tank.

[@ChandanYadav-op1pl]

29:18 Grit Chambers retention time is 0.75-1.5 hrs ? That seems to long. I think it would be about 2 minutes and surface overflow rate should be in the range of 1000 M^3/M^2/Day . ? kindly check it please

[@iihoipoiii]

thank you sir for the good lecture