The information on indicators of pollution of oil-containing sewage generated at an industrial enterprise is given. The existing methods of clearing such sewage are analyzed. The advantages of the technology of biosorption of petroleum products in the mode of gas-liquid counterproduction and oxidation to aerotanks are given.
The characteristics of dairy wastewater are given and characterized by the harm they cause to the environment. Aerobic biochemical purification is proposed. For stimulation of the process, intensive biochemical methods are used.
