| dc.description.abstract | Domestic wastewater from non toilets is referred to as grey wastewater, domestic wastewater from
bathing, washing and from the kitchen. Incubator Bisnis (INBIS) Permata Bunda is a forum for the
application of entrepreneurial skills (apprenticeship) for people with disabilities residing in Kampung
Aren, Bontang City, East Kalimantan. Grey wastewater treatment at INBIS Permata Bunda with a grease
trap, filtration, sedimentation, anaerobic biofilter, aerobic biofilter, sedimentation and control. The
research objective was to determine the effectiveness of INBIS Domestic WWTP to reduce organic
pollutant loads based on the quality standard parameters of domestic wastewater from the Minister of
Environment and Forestry Regulation No.P.68 of 2016 those are the parameters of pH, BOD, COD, TSS,
fatty oil, ammonia, and total coliform. The domestic wastewater treatment process for grey wastewater
has a reduced effectiveness ranging from 56.73% - 97.65% and has met the quality standards for the
parameters, pH, BOD, COD, ammonia, fatty oil, and total coliform, but for TSS parameters and total
coliform needs operational evaluation. Grey waterwater from the INBIS domestic wastewater treatment
plant has the potential to become an alternative water source for watering plants (afforestation) if the
processing results are in accordance with quality standards. | en_US |
