Household garbage-ecocycling resource reutilization integrated device

Abstract

The invention relates to a device used to treat life waste, wherein it uses computer to detect the treatment; separates waste plastic and metal, feeds degradable waste into large high-effect ferment device to generate marsh gas, electricity and fertilizer; uses left waste to product construction material; uses automatic plant factory, fish factory, etc, to form integrated device. The invention has low cost without pollution.

Description

(1) Technical field [0001] The invention relates to a computer to centrally monitor the whole process of the resource treatment of domestic garbage, after sorting out waste plastics, scrap metals and other renewable organisms from the garbage, sending the decomposable garbage to a giant high-efficiency fermentation device to produce biogas and generate fertilizer after power generation , The surplus sand and gravel and other inorganic wastes are used to produce building materials, etc.; at the same time, automatic plant factories, livestock factories, fish farms and other advanced production equipment for the agriculture, animal husbandry and fishery industries are optimized and integrated to truly realize the ecological recycling of urban domestic waste. The treatment technology of high-efficiency pollution-free sustainable agriculture. (2) Background technology [0002] The existing municipal solid waste treatment methods in the world are mainly landfill, and a small amount is ...

AI Technical Summary

Problems solved by technology

These existing methods have advantages and disadvantages, and all of them will produce different degrees of secondary pollution to the environment, low technical content, and low industrialization benefits

[0003] In particular, the landfill method widely used in the world has many disadvantages and the greatest hidden danger. Since the landfills are open-air, the landfills will continue to produce seepage containing a large amount of organic matter, heavy metals and pathogenic microorganisms under the action of rainwater for a long time. Filtrate and biogas (commonly known as landfill gas LFG), ammonia, hydrogen sulfide, sulfur dioxide, methyl mercaptan and other harmful gases are bound to seriously pollute the environment and have long-term unsafe risks; although governments around the world unanimously advocate the development and utilization of landfill Due to the low rate of biogas production, low collection efficiency and high investment in open-pit landfills; if you want to recycle the landfilled waste into resources, you must build some supporting factories for fertilizers and building materials. Then excavating and transporting the garbage from the landfill to the resource chemical plant will require a lot of investment and production costs

All in all, the existing waste landfill technology has serious defects such as low efficiency, high energy consumption, poor efficiency, serious pollution, and continuous occupation of a large amount of valuable land.

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