Oil and Gas Drilling activities create quantities of contaminated water known as drilling waste water from the well. Waste water from well drilling sites may cause water polution and violate of the government standards (PERMENLH No. 19/2010). Drilling wastewaters contain many unwanted chemicals, sediment, mud, foam, oil & grase and other additives that can pollute a stream or river, wetlands, channel or fresh water wells.
Therefore, with WWTP of PT. Blue Ocean Sejahtera the wastewaters must be treated and control the discharge of the water produce based on the government standards.
Prevention of treatment of wastewater and sludge from drilling activities using the combination of primary and secondary treatment which consist of chemical process and sedimentation & screening process.