4 MLD treated water from STP for irrigating the golf course in Coimbatore, TN - Is a secondary treatment to eliminate odour needed?

Dear sir,

            Coimbatore corporation has approved to spare 4MLD grey water ( Treated Water), for irrigating our GOLF COURSE( by sprinklers),Kindly advise us any secondary treatment is required   to eliminate the odour of the treated water. The process,technology,cost   required to elimanate the odour 100%

Thanks & Regds

P Jayakumar