Environmental protection and agriculture combination device with ecological circulation

Abstract

The invention discloses an environmental protection and agriculture combination device with ecological circulation, which selects various efficient agriculture livestock and fishery factories (plant factories, farms, fish farms, etc.) according to circumstances or is optimally integrated with advanced engineering technology of house refuse comprehensive utilization (containing anaerobic digestion to produce marsh gas for power generation) factories and the like, so as to intensively carry out anaerobic digestion to produce marsh gas on agriculture livestock and fishery factories wastes or corrodible organic wastes sorted from the house refuses, and be assisted by green energy resource to form an efficient energy system with cogeneration of heat power and cool; all CO2 in the device and CO2 exhausted by an automation animal farm are intensively processed to be used by the plant factories and greenhouses; biogas slurry and biogas residues are process into organic compound fertilizer for promoting organic agriculture production; intensification land is realized on a floor type agricultural factory building, and green organic products can be produced high-efficiently; an advanced level of whole recycling 'three wasters' is achieved; and sustainable development taking energy, environment and efficiency into consideration is realized, and the excellent economic benefit and environmental benefit are achieved.

Description

(1) Technical field [0001] The invention relates to a high-efficiency and pollution-free ecological cycle environmental protection and agricultural combined device. The main configuration is the combination of an automated plant factory and anaerobic fermentation device, and various agricultural greenhouses, automated animal breeding plants, and ecological breeding are selected according to local conditions. Farms and fish farms (fields), sewage treatment stations, domestic waste comprehensive resource chemical plants and other engineering and technical equipment, integrate modern agriculture, animal husbandry and fishery engineering technology and environmental protection engineering technology into one, concentrate on processing perishable organic matter to produce biogas, and establish thermal power plants The high-efficiency energy supply system of cold cogeneration recycles all the "three wastes" to achieve zero emissions, and realizes the pollution-free and sustainable de...

AI Technical Summary

Problems solved by technology

These existing methods have their own advantages and disadvantages, and all of them will produce secondary pollution to the environment in different degrees, with low technical content and low industrial benefits.

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