CN109420664A - Application of the ferrous iron in terms of promoting organic waste processing microflora fermentation - Google Patents
Application of the ferrous iron in terms of promoting organic waste processing microflora fermentation Download PDFInfo
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- CN109420664A CN109420664A CN201710755389.4A CN201710755389A CN109420664A CN 109420664 A CN109420664 A CN 109420664A CN 201710755389 A CN201710755389 A CN 201710755389A CN 109420664 A CN109420664 A CN 109420664A
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- pseudomonas
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- penicillium
- organic waste
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- 239000010815 organic waste Substances 0.000 title claims abstract description 30
- 238000000855 fermentation Methods 0.000 title claims abstract description 17
- 230000004151 fermentation Effects 0.000 title claims abstract description 17
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 244000005706 microflora Species 0.000 title claims abstract description 5
- 230000001737 promoting effect Effects 0.000 title claims abstract description 5
- 241000589516 Pseudomonas Species 0.000 claims abstract description 26
- 241000193830 Bacillus <bacterium> Species 0.000 claims abstract description 7
- 241000228143 Penicillium Species 0.000 claims abstract description 6
- 241000235342 Saccharomycetes Species 0.000 claims abstract description 5
- 241000187747 Streptomyces Species 0.000 claims abstract description 5
- 241000190932 Rhodopseudomonas Species 0.000 claims abstract description 4
- 241001136487 Eurotium Species 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 25
- 241000894006 Bacteria Species 0.000 claims description 19
- 241000235527 Rhizopus Species 0.000 claims description 12
- 241000190870 Sporocytophaga Species 0.000 claims description 8
- 240000006439 Aspergillus oryzae Species 0.000 claims description 7
- 244000063299 Bacillus subtilis Species 0.000 claims description 7
- 241000222122 Candida albicans Species 0.000 claims description 7
- 241000228150 Penicillium chrysogenum Species 0.000 claims description 7
- 241001123663 Penicillium expansum Species 0.000 claims description 7
- 241000190950 Rhodopseudomonas palustris Species 0.000 claims description 7
- 241001655322 Streptomycetales Species 0.000 claims description 7
- 241000235546 Rhizopus stolonifer Species 0.000 claims description 6
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 claims description 5
- 241000186660 Lactobacillus Species 0.000 claims description 4
- 229940095731 candida albicans Drugs 0.000 claims description 4
- 229940039696 lactobacillus Drugs 0.000 claims description 4
- 241000228212 Aspergillus Species 0.000 claims description 3
- 238000011081 inoculation Methods 0.000 claims description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 abstract description 9
- 238000004904 shortening Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 56
- 239000010802 sludge Substances 0.000 description 21
- 229910001385 heavy metal Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910001868 water Inorganic materials 0.000 description 10
- 239000002361 compost Substances 0.000 description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000012790 confirmation Methods 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 239000010903 husk Substances 0.000 description 5
- 230000000243 photosynthetic effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- KPWJBEFBFLRCLH-UHFFFAOYSA-L cadmium bromide Chemical compound Br[Cd]Br KPWJBEFBFLRCLH-UHFFFAOYSA-L 0.000 description 4
- 239000004310 lactic acid Substances 0.000 description 4
- 235000014655 lactic acid Nutrition 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- -1 caddy Chemical compound 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003895 organic fertilizer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910000011 cadmium carbonate Inorganic materials 0.000 description 2
- PLLZRTNVEXYBNA-UHFFFAOYSA-L cadmium hydroxide Chemical compound [OH-].[OH-].[Cd+2] PLLZRTNVEXYBNA-UHFFFAOYSA-L 0.000 description 2
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 2
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 description 2
- 229910000331 cadmium sulfate Inorganic materials 0.000 description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 2
- GKDXQAKPHKQZSC-UHFFFAOYSA-L cadmium(2+);carbonate Chemical compound [Cd+2].[O-]C([O-])=O GKDXQAKPHKQZSC-UHFFFAOYSA-L 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 241000605056 Cytophaga Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 1
- HUKFCVYEXPZJJZ-UHFFFAOYSA-N cadmium;hydrate Chemical compound O.[Cd] HUKFCVYEXPZJJZ-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of application of ferrous iron in terms of promoting organic waste processing microflora fermentation, and the machine class offal treatment flora includes following Pseudomonas: cellulosic decomposer, streptomyces, pseudomonas, Eurotium, Penicillium, Rhodopseudomonas, genus lactubacillus, bacillus and saccharomycete.Ferrous iron can accelerate machine class offal treatment flora to the decomposing and fermenting of organic waste, greatly shortening fermentation period in the present invention, improve volume reduction rate.
Description
Technical field
The invention belongs to environmental technology fields, and in particular to the ferrous application of one kind and processing organic waste group
Close object.
Background technique
Though organic waste refers in production, life or other activities the original utility value of forfeiture that generates or not
The organic article and substance for losing utility value but being abandoned or abandoning.Whole nation organic waste enormous amount at present,
It such as can not in time, safely, effectively handle, high risks will be caused to society, form the related pollution of secondary cycle.Traditional processing
Organic waste mainly passes through microorganism complete fermentation method.The microorganism complete fermentation method mainly includes three kinds: the first, certainly
Right complete fermentation needs to spend 1~2 year or so time；The second, moisture complete fermentation is reduced, 48 days or so time is needed；The
Three, the disposable fermentation of heating, needs 7~10 day time.But no matter any microorganism complete fermentation method, have following technology lack
Point: 1, most organic waste is unable to fully decompose；It 2, can not in a short time effectively according to previous fermentation process
Processing waste obtains compost in turn, handles large-scale industry as extensive agriculture, food processing industry and sludge and manufactured
The organic waste generated in journey is very difficult；3, some cadmiums, mercury, arsenic etc. can more or less be contained in organic waste
Heavy metal component, if fermentation after compost in contain these ingredients, cannot actually be used for crops and suffer；4, it uses
The type of thallus and combination are all insufficient, cause organic waste cannot effective recycling and reusing, generate new waste；5,
The peculiar smell of organic waste can not be eliminated；6, processing generation great amount of carbon dioxide is carried out by burning or filling.
Summary of the invention
Therefore, the present invention for microorganism complete fermentation method time in the prior art it is longer at least need 7 days or more when
Between the technical issues of, the first purpose is to provide a kind of ferrous iron in terms of promoting organic waste processing microflora fermentation
Using.
The machine class offal treatment flora includes following Pseudomonas in the present invention: cellulosic decomposer, streptomyces,
Pseudomonas, Eurotium, Penicillium, Rhodopseudomonas, genus lactubacillus, bacillus and saccharomycete.
Wherein, the cellulosic decomposer is selected from Cytophage and rhizopus.The Cytophage is selected from raw spore and bites
Fiber bacterium Sporocytophaga, the rhizopus are selected from rhizopus niger Rhizopus nigricans.
The strepto- belongs to streptomyces and is selected from streptomycete Streptomycetaceac, the pseudomonas
Pseudomonadaceae is selected from Pseudomonas alba Pseudomonas, and the aspergillus is selected from aspergillus oryzae Aspergillus
Oryzae, the Penicillium Penicillium are selected from Penicillium notatum Penicillium glaucum, the Rhodopseudomonas
Rhodopseudomonas Czurda and Maresch is selected from photosynthetic bacteria Rhodopseudomonas palustris
Rhodopseudomonaspalustris, the bacillus Bacillaceae are selected from bacillus subtilis Bacillus
Subtilis, the genus lactubacillus Lactobacillus are selected from lactobacillus inoculation, and the saccharomycete is selected from albicans bacterium
Candida Albicans。
It is preferred that the ferrous iron is divalent iron liquid.The divalent iron liquid concentration is 1~5ppm, preferably 5ppm.
The present invention also includes a kind of processing organic waste composition.Processing organic waste group of the invention
Closing object includes base material；The divalent iron liquid of base material quality 15~25% is accounted for, divalent iron liquid concentration is 1~5ppm；Account for base material quality 20
Flora is used in the described in any item organic waste processing of~30% claim 2~5.
In a preferred embodiment of the present invention, including base material；Account for the divalent iron liquid of base material quality 25%, divalent iron liquid concentration
For 5ppm；Account for the described in any item organic waste processing floras of claim 2~5 of base material quality 20~30%.
The base material is selected from wood particle, sawdust, sawdust, charcoal powder, coffee grounds, rice husk, rice bran and zeolite.
Cellulosic decomposer of the invention participates in comprehensive decomposition of the organic matter containing cellulosic, such as Cytophage and root
Mould category；Strepto- of the invention belongs to participation organic matter and decomposes comprehensively, inhibit pathogen, decompose odorous substance；False unit cell of the invention
The decomposition of Pseudomonas participation cellulosic, petroleum-type synthetic, chitosan；Aspergillus of the invention participates in protein, agar, urea
The decomposition of class pesticide；Penicillium of the invention participates in the decomposition of fat, carbohydrate, inhibits pathogen；Red pseudomonas of the invention
Belong to and participates in ammonolysis craft and nitrogen, hydrogen sulfide decomposition；Genus lactubacillus of the invention is used to dissolve the organic matter of difficult decomposition, has
The effect of good degrading organic phosphor, and have the function of potassium decomposing, can release solvable phosphorus potassium element and calcium, sulphur, magnesium, iron, zinc,
Microelement in molybdenum, manganese etc..Bacillus of the invention participates in the decomposition of organochlorine class, organic phosphates；Yeast of the invention
The secretion of bacterium participation physiological activator.
The present invention using raw water (improved people's living condition the bulletin of the labour Room the 261st according to Japan in 2013, tap water test method
(2001) and " food, additive equal-specification standard " nineteen fifty-nine Ministry of Health, Labour and Welfare bulletin the 370th (1959.12.28) measures),
Parameter is as shown in table 1.
The index of the raw water of the configuration processing organic waste composition of table 1
The positive effect of the present invention is that: ferrous iron can accelerate flora to the decomposing and fermenting of organic waste, greatly
Shorten fermentation period, improves volume reduction rate.
Specific embodiment
Embodiment 1A~1F
It is mixed together to obtain the base material as bacterium bed according to the mass ratio of 1:0.5 with wood particle and rice husk, total 15.06kg,
It is 30 times of daily processing capacity.Then it adds divalent iron liquid and mixes.Flora body (Sporocytophaga is put into again
Sporocytophaga, rhizopus niger Rhizopus nigricans, streptomycete Streptomycetaceac, Pseudomonas alba
Pseudomonas, aspergillus oryzae Aspergillus oryzae, Penicillium notatum Penicillium glaucum, photosynthetic bacteria marsh
Red pseudomonas Rhodopseudomonaspalustris, bacillus subtilis Bacillus subtilis, lactic acid bacteria, beads
Saccharomycete Candida Albicans), it stirs and evenly mixs.Sewage plant is put into the above-mentioned base material containing divalent iron liquid and flora body
Sludge 500g, the moisture content of sludge is 60%.The humidity of base material is between 20~30%, and 10~25 degree of temperature or so, 10 is small
When after check base material, it can be found that base material has a large amount of hot gas to rise, base material temperature rises to 65 degree.Naked eyes and feel can be true
Sludge can be cleared up at a high speed by recognizing the program.500g sludge is put into base material again, is similarly operated, after 10 hours again visually
Confirmation repeats to put into sludge repeatedly in 30 days in this way, and confirmation can be with volume reduction.The total weight of bacterium bed is 15.06kg before implementing, after implementation
Bacterium bed total weight is 18.96kg, puts into sludge 22.14kg during implementation altogether.
Ferrous iron and thallus dosage in 2 embodiment 1A~1F of table
Experimental result, the quality for putting into the divalent iron liquid of base material, which can be, accounts for the 15~25% of base material quality, preferably 25%,
Divalent concentration of iron can be 1~5ppm and be preferably 5ppm, and the flora body put into base material accounts for the 20~30% of base material quality, preferably
30%.
Embodiment 2
It is mixed together to obtain the base material as bacterium bed according to the mass ratio of 1:0.5 with wood particle and rice husk, total 15.06kg,
It is 30 times of daily processing capacity.Then addition accounts for the divalent iron liquid of base material quality 20%, and divalent iron liquid concentration is the two of 5ppm
Valence iron liquid, and mix.Flora body (Sporocytophaga Sporocytophaga, rhizopus niger Rhizopus are put into again
Nigricans, streptomycete Streptomycetaceac, Pseudomonas alba Pseudomonas, aspergillus oryzae Aspergillus
Oryzae, Penicillium notatum Penicillium glaucum, photosynthetic bacteria Rhodopseudomonas palustris
Rhodopseudomonaspalustris, bacillus subtilis Bacillus subtilis, lactic acid bacteria, albicans bacterium
Candida Albicans), thallus accounts for the 20% of base material quality, stirs and evenly mixs.To above-mentioned containing divalent iron liquid and flora body
The sludge 500g of sewage plant is put into base material, the moisture content of sludge is 60%.The humidity of base material is between 20~30%, temperature 10
Base material is checked after~25 degree or so, 10 hours, it can be found that base material there are a large amount of hot gas to rise, base material temperature rises to 65 degree.Meat
Eye and feel can confirm that the program can clear up at a high speed sludge.500g sludge is put into base material again, is similarly operated,
Naked eyes confirm again after 10 hours, repeat to put into sludge repeatedly in 30 days in this way, confirmation can be with volume reduction.The total weight of bacterium bed before implementing
It is 15.06kg, bacterium bed total weight is 18.96kg after implementation, puts into sludge 22.14kg during implementation altogether.
Embodiment 3
Sawdust and sawdust are set to 1:1 according to mass ratio and are mixed to get base material 15.06kg, is the 30 of daily processing capacity
Times.Then the concentration that addition accounts for base material quality 30% is the divalent iron liquid of 5ppm, and mixes.Putting into flora body again, (raw spore bites fibre
Tie up bacterium Sporocytophaga, rhizopus niger Rhizopus nigricans, streptomycete Streptomycetaceac, false unit cell
Bacillus Pseudomonas, aspergillus oryzae Aspergillus oryzae, Penicillium notatum Penicillium glaucum, photosynthetic bacteria natural pond
Damp red pseudomonas Rhodopseudomonaspalustris, bacillus subtilis Bacillus subtilis, lactic acid bacteria are read
Pearl saccharomycete Candida Albicans), thallus accounts for the 25% of base material quality, stirs and evenly mixs.To it is above-mentioned containing divalent iron liquid and
The sludge 500g of sewage plant is put into the base material of flora body, the moisture content of sludge is 60%.The humidity of base material 20~30% it
Between, temperature 10-25 degree or so.Check that base material, discovery base material there are a large amount of hot gas to rise after 10 hours, base material temperature rises to 65
Degree, visually can be confirmed that the program can clear up at a high speed sludge with feel.500g sludge is put into base material again, is similarly grasped
Make, naked eyes confirm again after 10 hours, repeat to put into sludge repeatedly in 30 days in this way, confirmation can be with volume reduction.The Indexs measure of compost
The results are shown in Table 3 and table 4 shown in.
Content of material testing result in 3 compost of table
As the result is shown: cadmium oxide, caddy, cadmium sulfate, the cadmium bromide that water is dissolved in compost testing result confirmation sludge become
At (the remarks: water-insoluble herein to refer to such as cadmium sulfide, cadmium carbonate, cadmium hydroxide or metal complex for being not readily dissolved in water
When measuring heavy metal element by reagent, heavy metal component cannot be dissolved in water.That is it is dissolved in water and can measure
Substance except heavy metal component can not be measured in the form of heavy metal ion).Under this form, although heavy metal contains
Amount has, and has become water-insoluble heavy metal, will not be to environmental danger.
Embodiment 4
The sawdust of mass ratio 1:2 and rice husk are mixed to get 80 cubes of base material, are 30 times of daily processing capacity.Then add
Add the divalent iron liquid for accounting for base material quality 30%, divalent iron liquid concentration is 5ppm's and mixes.Putting into flora body again, (raw spore bites fiber
Bacterium Sporocytophaga, rhizopus niger Rhizopus nigricans, streptomycete Streptomycetaceac, false unit cell bar
Bacterium Pseudomonas, aspergillus oryzae Aspergillus oryzae, Penicillium notatum Penicillium glaucum, photosynthetic bacteria marsh
Red pseudomonas Rhodopseudomonaspalustris, bacillus subtilis Bacillus subtilis, lactic acid bacteria, beads
Saccharomycete Candida Albicans) thallus accounts for the 25% of base material quality, it stirs and evenly mixs.Contain divalent iron liquid and flora to above-mentioned
Pig manure and chicken manure 500kg are put into the base material of body, the moisture content of excrement is 80%.The humidity of base material is between 20~30%, temperature
10~25 degree or so of degree.Check that base material, base material there are a large amount of hot gas to rise after 10 hours, base material temperature rises to 65 degree.Again to mother
1 ton of excrement is put into material, is similarly operated, and naked eyes confirm again after 10 hours, put into excrement repeatedly by 30 days, confirmation can
With volume reduction, heavy metal free is poisoned, odorless.Compost examining report result that treated is organic fertilizer, testing result such as 5 institute of table
Show.
5 organic fertilizer Indexs measure result of table
Embodiment 5
Sawdust, rice husk and zeolite are mixed to get 80 cubes of base material according to mass ratio 1:2:1, are the 30 of daily processing capacity
Times, then addition accounts for the divalent iron liquid of base material quality 30%, and divalent iron liquid concentration is 5ppm, and is mixed.It is (raw that flora body is put into again
Spore Cytophaga Sporocytophaga, rhizopus niger Rhizopus nigricans, streptomycete Streptomycetaceac,
Pseudomonas alba Pseudomonas, aspergillus oryzae Aspergillus oryzae, Penicillium notatum Penicillium glaucum, light
Combined bacteria Rhodopseudomonas palustris Rhodopseudomonaspalustris, bacillus subtilis Bacillus subtilis, cream
Sour bacterium, albicans bacterium Candida Albicans), thallus accounts for the 25% of base material quality, stirs and evenly mixs.Contain divalent to above-mentioned
0.5 ton of the residue of seafood processing factory is put into the base material of iron liquid and flora body), the moisture content of residue is 80%.Base material
Humidity between 20~30%, temperature 10-25 degree or so.Check that base material, discovery base material there are a large amount of hot gas to rise after 6 hours,
Base material temperature rises to 65 degree.1 ton of residue is put into base material again, is similarly operated, naked eyes confirm again after 6 hours,
It repeats to put into residue repeatedly in 30 days, confirmation can be with volume reduction.The murder by poisoning of compost heavy metal free, odorless.Treated, and compost is organic
Fertilizer.
Conclusion: the processing organic waste composition of the iron liquid of the invention containing divalent can to any organic exhaust gas object
Efficient process, and free from extraneous odour or few peculiar smell in treatment process.Processing organic waste based on micro ferrous iron is used
Composition plays the function of catalyst, is a kind of noncrystalline molten iron and oxide, and easy stabilization adsorbs zwitterion, accelerates organic
Object decomposes, and can also effectively remove the putrefactive odor of organic waste itself.
Ferrous iron can accelerate microorganism to the decomposing and fermenting of organic waste, can rapidly, fully handle previous system
The sludge etc. for reluctant sewage plant of uniting, and harmful heavy metal component can also be reduced, and can be carried out efficient and safe
The high organic waste treatment of property.The organic waste being put into substantially completely clears up that (resolution said herein, pole can be remained by referring to
Few residue, remaining is broken down into water, carbonic acid gas, nitrogen).
Tradition needs can just decompose completely for 24 hours.And the present invention is according to the difference of the organic waste of investment, when processing
Between also can be different.General family's residue such as greengrocery needs 6 hours, and the fish and shellfish residue that aquatic products processing field generates needs 8~10
Hour, meat sludge etc. is also required to 8~10 hours.In the case where being cleared up within 10 hours, it is also desirable to reserve 14 hours or so
Time, reorganize and outfit the state of base material, particularly humidity, prepare for next waste investment.That is, above-mentioned
In decomposable process, since many moisture can be generated, it is necessary to adjust humidity to above-mentioned optimum value.
Processing organic waste composition through the invention, the major part of the waste of investment, which can all be decomposed, to disappear
Solution.Specifically, volume reduction is to the 1% of investment volume of waste hereinafter, in better words 0.2% hereinafter, even can
Volume reduction is to 0.1% or less.And the residue of a part is removed, since most of waste is broken down into water, carbonic acid gas, nitrogen
Gas, this is also beneficial to for environment, while can also reduce the waste of fossil fuel.And do not generated by fermentation
The taste of putrefactive odor, nausea, the construction for the treatment of facility, the freedom degree of distributional condition are also higher.
Processing organic waste composition through the invention, contains the water solubility of more than two kinds in cadmium, mercury, arsenic
In heavy metal component at least can some become water-insoluble or insoluble, realize it is innoxious.Specifically, can exactly subtract
Base material after few processing, the water-soluble heavy metal component contained in residue, rather than it is allowed to accumulate, can reduce to one third with
Under.Although this effect is not understood fully principle clearly, it may be possible under the action of decomposer, be easier to be dissolved in water
Cadmium oxide, caddy, cadmium sulfate, cadmium bromide become the cadmium sulfide for being not readily dissolved in water, cadmium carbonate, cadmium hydroxide or metal network
Close object etc..Although principle does not study the experimental result that clear, of the invention system is capable of heavy-metal ion removal completely
It is specific.
Organic matter in waste, the inorganic matters such as calcareous, chitin such as shell, oyster shell, crab shell, sea urchin shell, hard are useless
The resins such as gurry or polybag, polyethylene can also be ground into defined size, point then carried out by microorganism
Solution can also be easily carried out.
Claims (7)
1. application of the ferrous iron in terms of promoting organic waste processing microflora fermentation, it is characterised in that the machine class is discarded
Object processing flora includes following Pseudomonas: cellulosic decomposer, streptomyces, pseudomonas, Eurotium, Penicillium, red
Pseudomonas, genus lactubacillus, bacillus and saccharomycete.
2. application as described in claim 1, it is characterised in that the cellulosic decomposer is selected from Cytophage and rhizopus.
3. application as claimed in claim 2, it is characterised in that the Cytophage is selected from Sporocytophaga
Sporocytophaga, the rhizopus are selected from rhizopus niger Rhizopus nigricans.
4. application as described in claim 1, it is characterised in that the strepto- belongs to streptomyces and is selected from streptomycete
Streptomycetaceac, the pseudomonas Pseudomonadaceae are selected from Pseudomonas alba Pseudomonas, institute
It states aspergillus and is selected from aspergillus oryzae Aspergillus oryzae, the Penicillium Penicillium is selected from Penicillium notatum
Penicillium glaucum, the Rhodopseudomonas Rhodopseudomonas Czurda and Maresch are selected from light
Combined bacteria Rhodopseudomonas palustris Rhodopseudomonaspalustris, the bacillus Bacillaceae are selected from withered grass
Bacillus subtilis, the genus lactubacillus Lactobacillus are selected from lactobacillus inoculation, the saccharomycete choosing
From albicans bacterium Candida Albicans.
5. application as described in claim 1 is characterized in that the ferrous iron is divalent iron liquid.
6. application as claimed in claim 5 is characterized in that the divalent iron liquid concentration is 1~5ppm.
7. application as claimed in claim 6 is characterized in that the divalent iron liquid concentration is 5ppm.
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