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Disposal of organic waste

A technology of organic waste and organic fertilizer, applied in the treatment of bio-organic parts, preparation of organic fertilizer, organic fertilizer, etc., can solve the problems of little use, low value, low NPK value, etc.

Active Publication Date: 2014-10-01
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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  • Disposal of organic waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0112] Preparation of Organic Fertilizer from Raw Chicken Manure

[0113] Raw chicken manure, dead chickens and chicken feathers are mixed with sawdust, ash, rice bran, rice straw, wheat straw, used mushroom compost or corn cobs. 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). The mixture was heated to 100-150°C for the first 2h, after which the mixture was cooled to 50-65°C. To the mixture was added the microbial composition prepared above.

[0114] After the mixture was mixed with microorganisms for 2 hours, air was pumped in for 10 minutes, stopped for 20 minutes, and air was pumped in again for 10 minutes to maintain an aerobic environment. The process was allowed to run for 22h, then cooled. Air was pumped into the mixture for 3–4 hours, after which the treated organic waste was allowed to age for 2 days. NPK values ​​and C:N ratios were determined using the analytica...

Embodiment 2

[0142] Preparation of organic fertilizer from empty fruit bunches

[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). The mixture was heated to 100-150°C for the first 2h, after which the mixture was cooled to 50-65°C. To the mixture was added the microbial composition prepared above.

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

[0145...

Embodiment 3

[0171] Preparation of organic fertilizers from food waste sludge

[0172] Dividing food waste sludge and / or material collected at coarse mesh benches in food processing plants with rice husks, rice straw, wheat straw, corn cobs, coffee bean husks, oil palm EFB, olive husks, fruit peels, wood chips, discarded Vegetables, used mushroom compost, used orchid compost and / or cut flower mix. 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). The mixture was heated to 100-150°C for the first 2h, after which the mixture was cooled to 50-65°C. To the mixture was added the microbial composition prepared above.

[0173] After the mixture and microbial composition were mixed for 2 hours, air was pumped in for 10 minutes, stopped for 20 minutes, and air was pumped in again for 10 minutes to maintain an aerobic environment. The process was allowed to run for 22h, then cooled. Air was pumped...

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Abstract

The present invention relates to a method of treating organic waste, said method comprising the step of contacting the organic waste with one or more microorganisms from at least three of the following species of microorganisms: Bacillus sp. microorganisms, Pseudomonas sp. Microorganisms Pseudomonas sp., Bifidobacterium sp. and Lactobacillus sp. are contacted under certain conditions so as to at least partially convert organic waste into organic fertilizers.

Description

technical field [0001] The present invention generally relates to methods of treating organic waste. The invention also relates to compositions, systems and kits for treating organic waste. Background of the invention [0002] Huge amounts of organic waste are produced 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 is increasing year by year. Therefore, the disposal of this waste is a major concern in recent years. [0003] The traditional methods of organic waste disposal are landfill and incineration. Landfilling requires vast areas and is unsanitary and unsightly. In addition, landfilling creates problems such as leaching harmful chemical agents into the soil, contaminating ground water, and causing loss of essential nutrients in the soil. Incineration is expensive and energy intensive and creates envi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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