11.21.2017, in the village of Lva Tolstogo, Kaluga region, within the framework of the Year of Ecology, the grand opening of the modern treatment plant of PRODO Kaluzhskaya Poultry Farm JSC took place. The event was attended by the Minister of Natural Resources and Ecology of the region, the Minister of Agriculture of the region.

The treatment plant of the largest poultry farm in the region was built in the 90s of the 20th century. The increase in productivity and in environmental requirements required their capacity improvement.

The new plant uses a complete biological treatment of wastewater. In addition, the process line provides for the solution of modern requirements of environmental legislation for processing of sludge formed as a result of treatment. After modernization of existing and construction of new networks, the capacity of the plant increased to 5.5 thousand cubic meters per day.

At present the poultry farm is ready for full ecological power operation.