INSTALLATION FOR TREATING AND USING ANIMAL WASTE COMPRISING METHANISATION, CULTIVATION OF MICROALGAE AND MACROPHYTES, AND VERMICULTIVATION Russian patent published in 2019 - IPC C02F3/32 C02F3/28 C02F11/04 C05F17/00 C12M1/107 

FIELD: biotechnology.

SUBSTANCE: method and installation for treating and using animal waste are disclosed. Installation comprises a unit for methanising liquid wastes, a cogeneration unit, a separation system, a unit for hydroponic cultivation of microscopic algae, a unit for cultivation of macrophytes and a vermicultivation unit. Method includes methanisation of liquid waste, cogeneration of electrical energy and thermal energy in the form of hot water from biogas and carbon dioxide, separation of the raw digestate into a liquid phase and a solid phase, hydroponic cultivation of microscopic algae, cultivation of macrophytes and vermicultivation. Heat energy provided by methanisation or cogeneration is supplied to the unit for hydroponic cultivation of microscopic algae, and / or the unit for the cultivation of macrophytes, and / or the vermicultivation unit, and carbon dioxide provided by methanisation and cogeneration is fed to the unit for hydroponic cultivation of microscopic algae and/or the unit for the cultivation of macrophytes.

EFFECT: inventions ensure the use of 100 % of input materials without causing damage to the environment.

13 cl, 2 dwg