... 5 kg (including oil and gear oil)Oil for one lager cars per month, about 15 kg (including oil and gear oil)Monthly small car produce waste oil 5 ... and vegetable oil, acid oil, heavy oil, lubricating , Alcohol, sulfonated oil, naphtha, paraffin, benzene, naphthalene, ketone.). Technological process:Take the crude oil through the oil pumped into ...