Kudaligama, K.V.V.S.Thurul, W.M.Yapa, P.A.J.2013-05-082013-05-082003Journal of the Rubber Research Institute of Sri Lanka86pp.38-45https://dl-rri.nsf.gov.lk/handle/1/1477Chemical TechnologyRubber industryFactory effluentWaste water treatmentBiological treatmentNitrogenProcessing chemicalsEffect of nitrogen and processing chemicals on the treatment efficiency of crepe rubber factory wastewaterA