Method for ecologically recycling kitchen waste
A kitchen waste and ecological recycling technology, applied in the direction of organic fertilizer, climate change adaptation, etc., can solve the problems of secondary pollution of sewage and exhaust gas, affecting the environment, and high cost, and achieve the effect of beautifying the environment, achieving large results and reducing investment.
Inactive Publication Date: 2010-07-14
陈秋平
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Problems solved by technology
The compression drying method requires special equipment, high cost and high energy consumption; the fermentation decomposition method will produce secondary pollution of sewage and waste gas, which will affect the environment
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[0018] The specific implementation manner of the present utility model is described further below.
[0019] The garbage in people's daily life contains organic matter and other garbage. As long as you develop the habit of sorting at any time, it is not difficult to sort organic matter in kitchen waste. The shape and size of these organic substances are not uniform, we can use a pulverizer to grind them into a slurry. The organic matter ground into pulp is beneficial for earthworms to swallow and degrade quickly. Usually kitchen waste has a high water content, and the excess water can be filtered out after the organic matter slurry is deposited for a period of time. The remaining paste is nutrient mud rich in nutrients, but it is not suitable for earthworms to survive. Add lime or plant ash to the nutrient mud to make it neutral. In order to speed up the reaction process, you can also add cellulose to the nutrient mud to degrade it. biocatalysts such as enzymes. We add soil n...
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The invention relates to a method for ecologically recycling kitchen waste, which comprises the following steps: (1) sorting out organic matter in the kitchen waste and pulping the organic matter with a grinding mill; (2) filtering water to make nutrient mud after precipitating the organic matter for a period of time; (3) adding soil the weight of which is not less than that of the nutrient mud into the nutrient mud and mixing into a culture medium; (4) putting the culture medium in an earthworm breeding box body; (5) covering the surface of the culture medium with wormcast; (6) recovering earthworms and the wormcast and using the earthworms to breed turtles and fishes; and (7) using the wormcast to culture vegetables and fruits so as to change the kitchen waste into wealth and increase income for residents. The invention effectively utilizes the organic matter in the kitchen waste to breed the earthworms and solves the problem that kitchen waste with large moisture content is treated difficultly. Re-contamination of kitchen waste treatment is reduced, energy consumption is reduced, capital cost is saved, and waste is changed into wealth.
Description
technical field [0001] The invention relates to a treatment method for kitchen waste, in particular to a method for comprehensive utilization of kitchen waste in an ecological cycle. Background technique [0002] Garbage sorting is one of the ways of low-carbon life. By the end of 2008, the permanent population of Beijing was 16.95 million, the per capita daily amount of domestic waste was about 1.1 kg, and the daily output of domestic waste in the city was 18,600 tons. About 40% of domestic waste is kitchen waste, and kitchen waste is the main pollutant that produces methane, a greenhouse gas. Traditional landfill and incineration methods are not suitable for kitchen waste disposal. The more advanced treatment methods of kitchen waste mainly include compression drying method and fermentation decomposition method. The compression drying method requires special equipment, high cost and high energy consumption; the fermentation decomposition method will produce secondary po...
Claims
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CPCY02A40/20
Inventor 陈秋平
Owner 陈秋平