Design of Cascade Aerator for urban area water treatment plant

A potable water parameters consist of chemical, physical, and biological
properties and should be tested based on the desired limiting values/ranges of parameters
concern. Conventionally drinking water treatment plant consists of aeration, chemical dosing
coagulation, flocculation, sedimentation, and filtration and disinfection units which will be
decide based on quality of raw water sample , each unit are generally optimized to realize the
specified water quality effluent, both in design and operation stages. The study was carried
out to requirement of aeration process and design of aeration unit for the water quality and its
suitability for drinking purpose.