Cascade Aeration Process Animation || Cascade aerator of water treatment plant || WTP Animation

[@maahirmoha8751]

Thanks and appreciated for u for this informations after that I have one question about cascade aeration
How I can calculate the number of steps...

[@ozgurderince8727]

good job

[@MeenuJainLalitpur]

Thanks

[@shivsharma1337]

Thanks but wtp ke har ek structure kii pdf banao ya vedio animation bale