CN104909844A - Banana pseudostem processing waste liquid and waste residue treatment method - Google Patents
Banana pseudostem processing waste liquid and waste residue treatment method Download PDFInfo
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- CN104909844A CN104909844A CN201510266321.0A CN201510266321A CN104909844A CN 104909844 A CN104909844 A CN 104909844A CN 201510266321 A CN201510266321 A CN 201510266321A CN 104909844 A CN104909844 A CN 104909844A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention discloses a banana pseudostem processing waste liquid and waste residue treatment method. The method comprises the following steps: (1) a raw material is collected, wherein waste liquid and waste residue produced in banana pseudostem processing are collected; (2) filtering and crushing are carried out, wherein the waste liquid and waste residue obtained in the step (1) are filtered, and the obtained filter residue is crushed; (3) fermentation is carried out, wherein the crushed filter residue and the filtrate obtained in the step (2) are combined, such that a fermentation liquid is obtained; the pH value is regulated to 6.5-7.0; the fermentation liquid is placed into a fermentation tank; a cultured mature lactic acid liquid strain is inoculated into the fermentation broth, and pectinase is added; the mixture is stirred and is allowed to stand; and (4) when fermentation is finished, the obtained fermentation broth is returned to the field for enhancing soil fertility. According to the invention, banana pseudostem processing waste liquid and waste residue are subjected to a biological treatment and then returned to the field, such that problems of secondary water source pollution and environment pollution caused by the waste liquid and residue are thoroughly solved. The waste can be turned into a valuable matter for a second time, and the resource can be recycled.
Description
Technical field
The present invention relates to waste liquid, Solid state fermentation technical field, is the treatment process of a kind of banana caulo processing-waste, waste residue specifically.
Background technology
Banana is one of large famous fruit of south China four, and Annual planting area about 200,000 hectares, is mainly distributed in the southern part provinces and regions such as Guangdong, Guangxi, Fujian, Hainan, Yunnan.Pubei County, Qiezhou is one of maximum banana production Base Counties, the whole nation, and have the laudatory title in China " township of banana ", whole county cultivated area about 10,000 public affairs are inclined, and produces 37.5 ten thousand tons, banana per year.After annual banana fruit picking, a large amount of banana caulos, is also banana leaf sheath, and namely banana stalk (leaf and leaf sheath) is just as offal treatment, stays field, ditch or is deposited in ditch and be close to, give free rein to rot.According to statistics, the banana stalk stayed after the annual banana fruit picking in the whole county about has more than 1.6 hundred million (every mu of plantation is calculated by 110 strains), and folding is heavily about 1.16 hundred million tons.Because its quantity is many, bulky, add that water content is high, the time of rotting is long, not only occupies soil and recruits again worm and propagate disease, and polluted source, adverse condition.
Pubei County be Guangxi still one of to national maximum knotwork production base county, woollen yarn knitting enterprise more than whole county scale just has 49 more than, is one of valuable feature mainstay industry of Pubei County most the economic development potentialities.2007, Pubei County completed gross industrial output value 65.2 hundred million yuan, and wherein, woollen yarn knitting industry completes sales revenue 9.26 hundred million yuan, pays tax 8,334 ten thousand yuan, accounts for 14.2% of whole county gross industrial output value and 18.2% of tax revenue respectively.Being on the increase and expanding along with Pubei County braiding scope of the enterprise, rattan needed for production technique product, bamboo, awns bar, sea cucumber wood, water lettuce, farm crop tangerine bar etc. are as fabric raw materials for production, Production requirement can not be met far away, many raw materials for production have to rely on from county other than where one lives, other provinces even abroad buy, could maintain normal Production requirement, raw materials market breach constantly expands.According to incompletely statistics, 2007, the tangerine bar etc. of Pubei County consumption rattan, bamboo, awns bar, sea cucumber wood, water lettuce, farm crop was no less than 1,000,000 tons, and annual demand just rises with 15-20% trend.Waste banana leaf sheath after utilizing banana to gather, processing banana leaf sheath knotwork, can turn waste into wealth, extend industrial chain, improves agroecological environment, improves the comprehensive benefit of banana production.
In the course of processing of banana caulo, a large amount of waste liquid, waste residue can be produced.Every processing 1 ton of banana figs leaf sheath, can produce 16.7 tons of banana waste liquids and waste residue, calculates according to this, year processing 1.3 ten thousand tons of leaf sheath raw materials, waste liquid and the waste residue of 21.71 ten thousand tons will be produced, if so the large waste liquid of amount and waste residue are not processed, inherently cause local severe contamination.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, the treatment process of a kind of banana caulo processing-waste, waste residue is provided.
The present invention is achieved through the following technical solutions, and specifically comprises the steps:
1) material collection: collect waste liquid, waste residue that banana caulo processing produces;
2) filter, chopping: by step 1) waste liquid that obtains, waste residue filter, the filter residue obtained, chopping;
3) ferment: by the filter residue after chopping and step 2) filtrate that obtains is mixed to get fermented liquid, and adjustment pH6.5-7.0, puts into fermentor tank, and ripe milk-acid bacteria liquid spawn is cultivated in access, then adds polygalacturonase, stirs, and leaves standstill;
4) fermentation ends, by the fermented liquid also field culture fertility obtained.
Step 3 of the present invention) described in access cultivate ripe milk-acid bacteria liquid spawn, preferred access amount is the 5-10% of fermented liquid weight, leavening temperature at 35-37 DEG C, the preferred Lactobacterium acidophilum of described milk-acid bacteria, lactobacillus bulgaricus, thermophilus streptococcus, Streptococcus cremoris, bifidumbacterium bifidum, bifidobacteria infantis, bifidus longum bb.
Step 3) described in add the 0.5-1.5% that polygalacturonase is fermented liquid weight, described leave standstill, after leaving standstill for some time, preferably mix up, ferment in release fermented liquid the gas produced.
Step 4) described in fermentation ends, refer to that fermented liquid no longer produces bubble, the described fermented liquid also field culture fertility that will obtain, preferred paddy field 150-300kg/ mu, dry land 80-100kg/ mu, vegetables 100-200kg/ mu, fruit tree 200-400kg/ mu.
Milk-acid bacteria of the present invention, the carbohydrate produced by picked-up photosynthetic bacterium, yeast forms lactic acid.Lactic acid has very strong sterilizing ability, effectively can suppress the movable and organic sharply corrupt decomposition of harmful microbe.Milk-acid bacteria can decompose not labile xylogen and Mierocrystalline cellulose under normal conditions, and organic matter fermentation is decomposed.The pathogenic bacterium propagation that milk-acid bacteria can also suppress continuous cropping obstacle to produce.Pathogenic bacterium enliven, and harmful nematode can sharply increase, and plant will be weak, and milk-acid bacteria inhibits pathogenic bacterium, and harmful nematode just can fade away.
Compared with prior art, the present invention has the following advantages:
1, prior art useful EM bacterium stoste or urea process plant processing-waste, but with EM bacterium stoste process plant processing-waste, lifetime is long, generally needs 7-15 days, and the plant processing-waste that vegetable fibre content is many is decomposed not thorough, have very heavy stink; Urea treatment plant processing-waste, urea is applicable to all crops and all soil, can be used as base manure and topdress, drought paddy field all can be used, but a large amount of ammonium ions can be accumulated because urea transforms in soil, pH can be caused to raise 2-3 unit, add the biuret of urea containing some amount itself, its concentration, when 500ppm, just can play restraining effect to crop young root and young shoot.The present invention adopts milk-acid bacteria and pectinase treatment banana caulo processing-waste, waste residue, and the time can shorten to 3-6 days, and the existence of polygalacturonase, fermented liquid can not produce unpleasant odor.
2, polygalacturonase is most important enzyme in processing fruits, and polygalacturonase comprises two classes, a class energy catalysis pectin depolymerization, the Ester hydrolysis in another kind of energy catalysis pectin molecule.Wherein the enzyme of catalysis pectin substance depolymerization is divided into the enzyme (poly-methylgalactose, aldehydic acid enzyme, aldehydic acid lyase or pectin lyase) acting on pectin and the enzyme (polygalacturonase, galacturonan lyase or pectate lyase) acting on pectic acid, and in catalysis pectin molecule, esterolytic enzyme has Rohapect MPE and pectin Acyl-hydrolase.The broken fruit of the present invention's application pectinase treatment, can accelerate fermented liquid fermentation and decompose, promote clarification etc.
3, the present invention to carry out after biological treatment also field to banana caulo processing-waste, waste residue, thoroughly solves waste liquid, waste residue secondary pollution water source, environmental pollution problem, and can also realize secondary and turn waste into wealth, the recycle of resource.
Embodiment
With embodiment, the invention will be further described below, but the present invention is not limited to these embodiments.
Embodiment 1:
The treatment process of banana caulo processing-waste, waste residue, comprises the steps:
1) material collection: collect waste liquid, waste residue that banana caulo processing produces;
2) filter, chopping: by step 1) waste liquid that obtains, waste residue filter, the filter residue obtained, chopping;
3) ferment: by the filter residue after chopping and step 2) filtrate that obtains is mixed to get fermented liquid, and adjustment pH6.5-7.0, puts into fermentor tank, ripe Lactobacterium acidophilum liquid spawn is cultivated in access, access amount is 10% of fermented liquid weight, and leavening temperature at 35-37 DEG C, then adds polygalacturonase, for 1.5% of fermented liquid weight, stir, leave standstill, after leaving standstill for some time, mix up, ferment in release fermented liquid the gas produced;
4) fermentation ends, by the fermented liquid also field culture fertility obtained, paddy field 150-300kg/ mu.
Embodiment 2:
The treatment process of banana caulo processing-waste, waste residue, comprises the steps:
1) material collection: collect waste liquid, waste residue that banana caulo processing produces;
2) filter, chopping: by step 1) waste liquid that obtains, waste residue filter, the filter residue obtained, chopping;
3) ferment: by the filter residue after chopping and step 2) filtrate that obtains is mixed to get fermented liquid, and adjustment pH6.5-7.0, puts into fermentor tank, ripe lactobacillus bulgaricus liquid spawn is cultivated in access, access amount is 5% of fermented liquid weight, and leavening temperature at 35-37 DEG C, then adds polygalacturonase, for 0.5% of fermented liquid weight, stir, leave standstill, after leaving standstill for some time, mix up, ferment in release fermented liquid the gas produced;
4) fermentation ends, by the fermented liquid also field culture fertility obtained, dry land 80-100kg/ mu.
Embodiment 3:
The treatment process of banana caulo processing-waste, waste residue, comprises the steps:
1) material collection: collect waste liquid, waste residue that banana caulo processing produces;
2) filter, chopping: by step 1) waste liquid that obtains, waste residue filter, the filter residue obtained, chopping;
3) ferment: by the filter residue after chopping and step 2) filtrate that obtains is mixed to get fermented liquid, and adjustment pH6.5-7.0, puts into fermentor tank, ripe thermophilus streptococcus liquid spawn is cultivated in access, access amount is 8% of fermented liquid weight, and leavening temperature at 35-37 DEG C, then adds polygalacturonase, for 1.0% of fermented liquid weight, stir, leave standstill, after leaving standstill for some time, mix up, ferment in release fermented liquid the gas produced;
4) fermentation ends, by the fermented liquid also field culture fertility obtained, vegetables 100-200kg/ mu.
Claims (4)
1. the treatment process of banana caulo processing-waste, waste residue, is characterized in that, specifically comprises the steps:
1) material collection: collect waste liquid, waste residue that banana caulo processing produces;
2) filter, chopping: by step 1) waste liquid that obtains, waste residue filter, the filter residue obtained, chopping;
3) ferment: by the filter residue after chopping and step 2) filtrate that obtains is mixed to get fermented liquid, and adjustment pH6.5-7.0, puts into fermentor tank, and ripe milk-acid bacteria liquid spawn is cultivated in access, then adds polygalacturonase, stirs, and leaves standstill;
4) fermentation ends, by the fermented liquid also field culture fertility obtained.
2. the treatment process of banana caulo processing-waste according to claim 1, waste residue, it is characterized in that: step 3) described in access cultivate ripe milk-acid bacteria liquid spawn, access amount is the 5-10% of fermented liquid weight, described milk-acid bacteria is Lactobacterium acidophilum, lactobacillus bulgaricus, thermophilus streptococcus, Streptococcus cremoris, bifidumbacterium bifidum, bifidobacteria infantis, bifidus longum bb, described in add the 0.5-1.5% that polygalacturonase is fermented liquid weight.
3. the treatment process of banana caulo processing-waste according to claim 1, waste residue, is characterized in that: step 4) described in fermentation ends, refer to that fermented liquid no longer produces bubble.
4. the treatment process of banana caulo processing-waste according to claim 1, waste residue, it is characterized in that: step 4) described in the fermented liquid also field culture fertility that will obtain, paddy field 150-300kg/ mu, dry land 80-100kg/ mu, vegetables 100-200kg/ mu, fruit tree 200-400kg/ mu.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510266321.0A CN104909844A (en) | 2015-05-22 | 2015-05-22 | Banana pseudostem processing waste liquid and waste residue treatment method |
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| CN201510266321.0A CN104909844A (en) | 2015-05-22 | 2015-05-22 | Banana pseudostem processing waste liquid and waste residue treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628862A (en) * | 2017-09-27 | 2018-01-26 | 泰伦特生物工程股份有限公司 | Organic liquid fertilizer prepared by a kind of Lentinan fermentation wastes and preparation method thereof |
| WO2023039642A1 (en) * | 2021-09-20 | 2023-03-23 | Papyrus Australia Limited | Method and apparatus for producing a mouldable cellulosic fibrous material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709006A (en) * | 2009-11-16 | 2010-05-19 | 天津科技大学 | Method for treating solid organic wastes by biological method |
| CN102336595A (en) * | 2010-07-22 | 2012-02-01 | 匡石滋 | Method for preparing bio-organic fertilizer by biological fermentation of banana stalk and leaves |
| CN102432355A (en) * | 2011-09-15 | 2012-05-02 | 中国热带农业科学院海口实验站 | Banana stem organic fertilizer and preparation method thereof |
| WO2013001478A1 (en) * | 2011-06-30 | 2013-01-03 | Indian Council Of Agricultural Research (Icar) | A novel organic fertilizer of banana pseudostem |
| CN103288503A (en) * | 2012-03-05 | 2013-09-11 | 何寒 | Method for preparing biological organic fertilizer from banana straw, stems and leaves |
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2015
- 2015-05-22 CN CN201510266321.0A patent/CN104909844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709006A (en) * | 2009-11-16 | 2010-05-19 | 天津科技大学 | Method for treating solid organic wastes by biological method |
| CN102336595A (en) * | 2010-07-22 | 2012-02-01 | 匡石滋 | Method for preparing bio-organic fertilizer by biological fermentation of banana stalk and leaves |
| WO2013001478A1 (en) * | 2011-06-30 | 2013-01-03 | Indian Council Of Agricultural Research (Icar) | A novel organic fertilizer of banana pseudostem |
| MX2014000076A (en) * | 2011-06-30 | 2014-11-10 | Indian Agricultural Council | A novel organic fertilizer of banana pseudostem. |
| CN102432355A (en) * | 2011-09-15 | 2012-05-02 | 中国热带农业科学院海口实验站 | Banana stem organic fertilizer and preparation method thereof |
| CN103288503A (en) * | 2012-03-05 | 2013-09-11 | 何寒 | Method for preparing biological organic fertilizer from banana straw, stems and leaves |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628862A (en) * | 2017-09-27 | 2018-01-26 | 泰伦特生物工程股份有限公司 | Organic liquid fertilizer prepared by a kind of Lentinan fermentation wastes and preparation method thereof |
| WO2023039642A1 (en) * | 2021-09-20 | 2023-03-23 | Papyrus Australia Limited | Method and apparatus for producing a mouldable cellulosic fibrous material |
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Application publication date: 20150916 |