System and method for biological treatment of biodegradable waste including biodegradable municipal solid waste

A solid waste and biological treatment technology, applied in the direction of biological material pretreatment, solid waste removal, biochemical equipment and methods, etc., can solve the problems of high initial and operating costs of MBT, high equipment costs, fires in landfills, etc. , to achieve the effect of low start-up/operation/maintenance costs

Inactive Publication Date: 2012-07-11
CHANDRATRE MAITHILEE DINESH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] 3. Effective greenhouse gases such as methane, CO 2 and some dangerous gases will be generated and released from landfills, causing air pollution
[0012] 4. Open storage of waste attracts flies, mosquitoes, etc. and thus causes various diseases
[0013] 5. Landfills often catch fire in summer, and it is difficult to control, even lasting for several months, leading to serious air pollution Landfills are also the main cause of global warming
[0034] ●Plasma gasification / incineration chamber must be made of heavy concrete and in large volume, so the initial equipment cost is high, similarly, the initial and operating cost of MBT is also high

Method used

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  • System and method for biological treatment of biodegradable waste including biodegradable municipal solid waste
  • System and method for biological treatment of biodegradable waste including biodegradable municipal solid waste
  • System and method for biological treatment of biodegradable waste including biodegradable municipal solid waste

Examples

Experimental program
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Effect test

preparation example Construction

[0161] In Phase I - Preparation of Slurry

[0162] In phase II - Biological treatment of prepared slurry

[0163] Phase I - Preparation of Slurry

[0164] Phase IA - Primary Treatment Tank / Slurry Preparation Tank

[0165] Phase IB - Treatment of Extracted Water

[0166] The preparation of the slurry was carried out according to the following brief steps:

[0167] a. Manual / mechanical separation of biodegradable waste (BW)

[0168] b. Hydrolysis or softening of biodegradable waste at controlled temperature

[0169] c. Dehydration by compaction and mechanical biological drying

[0170] d. Chopping and grinding to increase surface area

[0171] e. Storage of prepared slurry at controlled temperature

[0172] Slurries are prepared for the following purposes:

[0173] ●Hydrolysis or softening of biodegradable waste at controlled temperature helps biological treatment to be easy and fast, because due to the high temperature, the slurry is like half-cooked food. Pathogens ar...

Embodiment

[0576] Greenhouse gases methane, CO 2 & Biodegradable Waste (BW)

[0577] World Population (WP) = 600cr = 60000lac

[0578] BW = average 500 g / person / day

[0579] Total BW of the world=WP*BW per person=30000lac kg / day=30lac metric tons (MT) / day

[0580] 1000kg (1MT) of BW produces = 15000lit (15 liters (Metri Lit)) of CH 4

[0581] 1MT of BW = 15Ml CH 4 / sky

[0582] World CH 4 Emissions = World BW*CH 4 / ML / D

[0583] =30lac MT*15

[0584] =450lac liter / D

[0585] =4500 JiL / D

[0586] World CO 2 Emission = 4500*20 = 9000 liters / day

[0587] = CO available for carbon sequestration / fixation per day 2 , which can be obtained by proper processing of BW as done in BTP.

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Abstract

The present invention relates to a Method and system for completion of Ecological cycle of Biomass, applying Nature to Nature (N2N) theory, by biological treatment of any biodegradable waste or organic waste, including biodegradable part of MSW, to produce rich biological fertilizer as end product, methane and many useful byproducts using natural processes and natural / organic materials within a very short time span. Thus, whatever is taken from nature is returned back to the nature in natural time span called as N2N Theory.

Description

technical field [0001] The present invention relates to the processing of biodegradable waste, including biodegradable municipal solid waste, for the production of products such as enriched bio / organic fertilizers, methane and many useful by-products within a short time span. Background technique [0002] There are various methods currently used to dispose of waste according to their operating system, these methods are as follows: [0003] I Biodegradation [0004] II incineration [0005] III Mechanical Biological Treatment Equipment-MBT [0006] Biodegradation: This method has been used frequently since many centuries, wherein waste is disposed of and allowed to biodegrade naturally. Depending on available land area, manpower and resources, the following process is followed: [0007] A. Open Landfill: This method is commonly used in many cities in India and around the world. In this system, collected waste, which is mixed waste, is dumped in landfill without any pre-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B03B9/06C02F3/30C12M1/107C05F17/00
CPCC05F9/00C12M41/26C12M21/04C05F17/0027C12M45/04C12M27/20C02F2209/06Y02E50/343B09B3/00C12M41/12C02F11/04C12M23/36C12M33/20C02F2209/02Y02W10/37Y02P20/145C05F17/50Y02A40/20Y02E50/30Y02W10/20Y02W30/40C05F9/02B09B3/65
Inventor 麦希利·迪尼施·钱德拉特里
Owner CHANDRATRE MAITHILEE DINESH
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