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Treatment of organic waste

A technology of organic waste and garbage, which is applied in the treatment of biological organic parts, the preparation of organic fertilizers, organic fertilizers, etc., and can solve the problems of low NPK value, low value, and little use

Active Publication Date: 2013-03-20
BIOMAX TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural compost of organic waste, such as agricultural waste and animal manure, takes 6 months to mature and reach a carbon-to-nitrogen ratio (C:N ratio) suitable for use as a fertilizer, and usually produces a compost with a relatively low NPK value (usually Products below 2), so it is of little use and value as an organic fertilizer

Method used

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  • Treatment of organic waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0112] Preparation of organic fertilizer from raw chicken manure

[0113] Mix raw chicken manure, dead chicken and chicken feathers with sawdust, ash, rice bran, rice straw, wheat straw, used mushroom compost or corn on the cob. Adjust the initial moisture content of the organic waste mixture to 35-60% (wt) in the first 6 hours, and then adjust and maintain it at 15-20% (wt). Heat the mixture to 100-150°C for the first 2 hours, then cool the mixture to 50-65°C. The microbial composition prepared as above is added to the mixture.

[0114] After the mixture was mixed with the microorganisms for 2 hours, air was pumped for 10 minutes, stopped for 20 minutes, and air was pumped again for 10 minutes to maintain an aerobic environment. Allow the process to run for 22 hours and then cool down. Pump air into the mixture for 3–4 hours, after which the treated organic waste is allowed to age for 2 days. Use the analytical methods listed above to determine the NPK value and C:N ratio.

[0...

Embodiment 2

[0142] Preparation of organic fertilizer from empty fruit bunch

[0143] The 5-10mm threshed EFP pellets are mixed with chicken manure, dead chicken, goat manure, POME, EFB ash and / or ash. Adjust the initial moisture content of the organic waste mixture to 35-60% (wt) in the first 6 hours, and then adjust and maintain it at 15-20% (wt). Heat the mixture to 100-150°C for the first 2 hours, then cool the mixture to 50-65°C. The microbial composition prepared as above is added to the mixture.

[0144] After the mixture and the microbial composition were mixed for 2 hours, air was pumped for 10 minutes, stopped for 20 minutes, and air was pumped again for 10 minutes to maintain an aerobic environment. Allow the process to run for 22 hours and then cool down. Pump air into the mixture for 3-4 hours, after which the treated organic waste is allowed to age for 2 days. The NPK value and C:N ratio were determined using the analytical methods listed above.

[0145] Example 2(a)

[0146] ...

Embodiment 3

[0171] Preparation of organic fertilizer from food waste sludge

[0172] Combine food waste sludge and / or materials collected at the coarse-net operation desk of a food processing plant with rice husks, rice straws, wheat straws, corn cobs, coffee bean husks, oil palm EFB, olive husks, peels, wood chips, discarded Mix vegetables, used mushroom compost, used orchid compost, and / or cut flowers. Adjust the initial moisture content of the organic waste mixture to 35-60% (wt) in the first 6 hours, and then adjust and maintain it at 15-20% (wt). Heat the mixture to 100-150°C for the first 2 hours, then cool the mixture to 50-65°C. The microbial composition prepared as above is added to the mixture.

[0173] After the mixture and the microbial composition were mixed for 2 hours, air was pumped for 10 minutes, stopped for 20 minutes, and air was pumped again for 10 minutes to maintain an aerobic environment. Allow the process to run for 22 hours and then cool down. Pump air into the mi...

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PUM

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Abstract

The present invention relates to a process for treating organic waste, which comprises the step of contacting an organic waste with one or more microorganisms from at least three of the following microorganism species: Bacillus sp. microorganisms, Pseudomonas sp. microorganisms, Bifidobacterium sp. microorganisms and Lactobacillus sp. microorganisms.When they are contacted under certainconditions, the organic waste is at least partly converted to organic fertilizer.

Description

Technical field [0001] The present invention generally relates to a method of treating organic waste. The invention also relates to compositions, systems and kits for treating organic waste. Background of the invention [0002] A large amount of organic waste is generated every year from agricultural plantations, animal farms, manufacturing plants, food processing plants and industrial plants. Due to the expansion of the agricultural product industry, a large amount of organic waste generated has increased year by year. Therefore, the disposal of these garbage is a major concern in recent years. [0003] The traditional method of organic waste disposal is landfill and incineration. Landfill requires a vast area, and is neither hygienic nor elegant. In addition, landfills cause problems such as leaching harmful chemicals into the soil, polluting groundwater, and causing the loss of essential nutrients in the soil. Incineration is expensive and energy intensive, and causes envir...

Claims

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Application Information

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IPC IPC(8): C05F1/00C05F5/00C05F11/00B09B3/00C05F7/00C05F3/00C05F9/00
CPCC05F17/0036C02F3/34C05B15/00Y02W10/37Y02P20/145C05F17/20Y02W30/40C02F3/341C05F3/00C05F17/00B09B3/00C05F1/00C05F5/00C05F11/00C12N1/205C12R2001/07C12R2001/38C12R2001/225
Inventor 潘春木沈应仲蔡惜蕊
Owner BIOMAX TECH
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