Now-a days most of the municipalities in Tamilnadu have chosen SBR technology as effluent treatment option. In this regard,I would like to  know the following details:

a) What is the per MLD capital cost invloved?

b) What is the Area requirement per MLD?

c) What is the O&M cost per annum?

d) Will the municipality be able to maintain such an advanced technology?

e) Is an addon module possible to take into account future flow?

P.Ravichandran, A.E.E,
Construction, Sewerage wing,
Chennai Metropolitan Water supply and Sewerage Board.manishvarman@gmail.com