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High speed composting method using AT-18 enzyme composition

A technology of AT-18, composting method, applied in the direction of application, organic fertilizer, fertilization device, etc., can solve the problems of damaged plant growth, loss of soil, residues, etc., to achieve the effect of short heating time, energy saving, and small processing site

Active Publication Date: 2014-03-26
杨涵茹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Humans have used composting to process agricultural waste as fertilizer for grain production for more than 4,000 years. It was not until the invention of chemical fertilizers that composting gradually lost its advantages; It can work immediately, but chemical fertilizers mainly provide nitrogen, phosphorus, and potassium, the three elements most needed by plants, and the produced vegetables may have residual substances in chemical fertilizers, such as nitrate; moreover, plant growth requires many other trace elements, and plants cannot Obtained from chemical fertilizers, they can only absorb other required nutrients from the soil. In the long run, the soil fertilized with chemical fertilizers will gradually lack trace elements. In addition to causing damage to the growth of plants, the soil Loss of nutrient balance makes the soil lean and barren

Method used

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  • High speed composting method using AT-18 enzyme composition

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Embodiment Construction

[0021] see figure 2 Shown is the heating time curve of the fermenter in a preferred embodiment of the present invention. As shown in the figure, before heating the fermentation machine, in order to shorten the fermentation time, the organic waste is pre-treated, depending on the organic waste, it can be crushed, ground, shredded, shredded or cut, etc. The way to crush, to achieve the appropriate particle size. Adjust the carbon-nitrogen ratio of the organic waste; since there are many types of organic waste with large differences in composition, understanding the characteristics and composition of different types of compost will help to assist in judging the mixing ratio of different wastes and fertilization management methods to improve composting. Fermentation efficiency and organic fertilizer output.

[0022] The following table shows the carbon-nitrogen ratio, organic matter and other inorganic compound content of different compost raw materials:

[0023]

[0024] G...

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Abstract

The invention relates to a high speed composting method using an AT-18 enzyme composition. The method comprises the steps of adjusting the carbon nitrogen ratio and water content of an organic waste, placing in a fermenting machine, heating the fermenting machine from 25 DEG C to 80 DEG C within an hour, and after maintaining for three hours at 80 DEG C, cooling the fermenting machine to 55 DEG C and maintaining for 15 hours; adding the AT-18 enzyme composition into the fermenting machine, wherein the additive amount is 1-5% of total weight (the organic waste plus the AT-18 enzyme composition); without continuously heating in the fermenting machine, composting in a mechanical stirring method and / or increasing the oxygen supply by mechanical ventilation for about 18 hours, so that the organic waste is decomposed to an organic fertilizer.

Description

technical field [0001] The invention relates to a method for making organic compost, in particular to a high-speed composting method using AT-18 enzyme composition, which can more efficiently convert organic waste into organic fertilizer through composting and fermentation. Background technique [0002] In today's society with rapid population growth and rapid development of industry and agriculture, a large amount of agricultural and livestock waste has had a great impact on the environment in which we live. It not only takes up a lot of space, but also causes environmental pollution, thereby reducing our life. Quality, if it is left to be discarded and buried, it may cause water or soil pollution; if it is incinerated, it will cause ash, carbon dioxide and Dioxins to form, and even threaten human survival. [0003] How to properly solve the pollution of organic waste, and then recycle organic waste to increase its utilization value, are the goals of active efforts of gover...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F9/04
CPCY02A40/20Y02W30/40
Inventor 杨涵茹
Owner 杨涵茹
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