Evaluation of the environmental efficiency of the anaerobic-aerobic wastewater purification technology in the dairy processing enterprise

The article describes the results of calculations of the environmental efficiency of the implementation of the developed biotechnology for anaerobic-aerobic wastewater treatment for a milk processing enterprise operating on the territory of the Republic of Tatarstan. With the treatment of wastewater generated at the enterprise in the amount of 200 m3/day using the developed technology, the annual economic effect will be 147208,80 rubles. The results of calculating the energy efficiency of the operation of an anaerobic-aerobic wastewater treatment plant with the production of climate-neutral fuel - biogas are presented.