Acidification is a device intended for cleaning waste water, air and production of food products, and can be used in individual housing construction in rural areas, camp sites, lodges and resorts. Operating costs for the installation ASFR minimal, as acidification serviced 1 time a year, and thereactor – 1 time per month. Coming through the fan in photoreactor the air is absorbed by green plants of vegetable crops and freed from impurities without the cost of electricity, and needs only the harvest of vegetables. The process of acidification of the organic substances of the waste water is initiated by the biocenosis held Ershova nozzle of polyamide fibers fixed in the septic tank.

Keywords: acidification, wastewater treatment, zero waste, food