OTTAPALAM MUNCIPALITY GOVT.TALUK HOSPITAL ECOSAN BIOGAS PLANT Inaugrated by Smt.p.k.Sreemathy Teacher Minister of Health and Family Welfare,Kerala seen are Sri.M.HamsaM.L.A,Sri .K.P.RamarajanMuncipal Chairman,Dr.K..Venugopal,Supdt & Sri.K.P.Baby,AWARE