Sewage Water From a Camp Published on February 8, 2018 10:09 by Aruna J in TechnologyI have a 15 CMD sewage water from a camp. The oil and grease is 115 ppm. Which low-cost method can I use to treat it? Taxonomy Wastewater DisposalTreatment MethodsSewage TreatmentWaste Water TreatmentsWastewater TreatmentSewage