Sequential Batch Reactor (SBR)
The Sequential Batch Reactor (SBR) is a variation of the ASP. As a fill and draw or batch process, all…
Advantages and disadvantage of aeration system
Advantages of extended Aeration System: Plants are easy to operate, as the management of operation is for a maximum of…
Mechanical Aerator
Type of Mechanical Aerators Mechanical aerators are of two general types; surface aerators and turbine aerators. Surface aerators consist of…
AERATION
Aeration serves three important functions : Mixing the returned sludge with effluent from primary treatment, Keeping the activated sludge in…
ROTATING BIOLOGICAL CONTACTOR
The rotating biological contactor (RBC) has been used in Europe for many years to treat both municipal and industrial waste…
TYPES OF TRICKLING FILTERS
The Trickling filters are classified based on hydraulic or organic loading, as low rate trickling filter (LRTF), high rate trickling…
ADVANTAGES AND DISADVANTAGES OF TRICKLING FILTER
Advantages of Trickling filtration plant Simple and reliable process that is suitable in areas where large tracts of land are…
SECONDARY TREATMENT
SOLIDS IN SEWAGE The solids present in the sewage are of two types viz., Organic solids, and Inorganic solids. Organic…
Sewage Treatment Process
Waste Water Treatment Process 1.Physical Water Treatment Operations In the physical unit operations physical forces are utilized in some water…