ENERGY-SAVING WASTE-FREE TECHNOLOGY OF OBTAINING AGRICULTURAL PRODUCTION ON THE BASIS OF THE BIOGAS EQUIPMENT

摘要

We suggest you consider a waste-free environmentally safe technology of producing agriculturalrnproduction performed according to the closed cycle. The essence of this technology is as follows.rnCereals and vegetables are grown in the soil, they are used for the further production and arernapplied as forage fodder and birdseeds. Manure and dung left after cattle and poultry are headedrninto the bioenergetic equipment. An obtained biogas is used for heating greenhouses, whereasrnby-product of fermentation after processing serves as, a fertilizer in a greenhouse. It is morernexpedient to grow chlorella and spirulirta in greenhouses as they are a nutritious food for cattle.rnOn the first stage the processing of organic wastes of live-stock farming and poultry raising takesrnplace in the biogas equipment. On the second stage the soling phase is used for vermicultivation.rnOn the third stage the liquid phase after biogas equipment serves as the means of mikroalgaerncultivation. The fourth stage is obtaining ecologically safe agricultural product grown inrngreenhouses and soil.