CN105409377B - One kind utilizes poultry cultivation wastewater treatment soil hardening method - Google Patents
One kind utilizes poultry cultivation wastewater treatment soil hardening method Download PDFInfo
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- CN105409377B CN105409377B CN201510791742.5A CN201510791742A CN105409377B CN 105409377 B CN105409377 B CN 105409377B CN 201510791742 A CN201510791742 A CN 201510791742A CN 105409377 B CN105409377 B CN 105409377B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2813—Anaerobic digestion processes using anaerobic contact processes
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Engineering & Computer Science (AREA)
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- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Botany (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
Poultry cultivation wastewater treatment soil hardening method is utilized the invention discloses one kind, belongs to field of waste water treatment.Activated sludge in anaerobic pond is introduced into the processing pond equipped with poultry cultivation waste water by the present invention first, obtained plant extracts addition processing pond will be extracted after well mixed again, obtain mixed liquor, next obtained mixed liquor is subjected to anaerobic fermentation, untill mixed black color cloud liquid is obtained, mixed black color cloud liquid will finally be obtained to be introduced into the hardened soil after having punched, you can pass through poultry cultivation wastewater treatment soil hardening problem.Example proves that not only operation is simple by the present invention, with low cost, will not produce secondary pollution, and solves the problems, such as soil hardening, with economic benefit.
Description
Technical field
Poultry cultivation wastewater treatment soil hardening method is utilized the invention discloses one kind, belongs to field of waste water treatment.
Background technology
Effective improvement of Stock raising waste, has become one of Three Difficult Issues of puzzlement world environments worker, with regard to it
For discharge capacity, its organic cod is 2 times that the discharge capacity of equivalent is industry and urban life waste discharge amount, more poor
Cake, industrial urban life discarded object has been obtained for effective improvement, and the improvement of China's breeding waste is also rested on
Under lower processing or simply dealt situation.
Poultry cultivation field waste water mainly includes urine, excrement and breeding house flushing water, and such concentration of organic wastewater is high, its
COD is that 5000~13000mg/L, BOD are 5000~6000mg/L, and suspension is more, and SS is 17000~20000mg/L, and ammonia nitrogen contains
Amount is high, and ammonia nitrogen is 600~1000mg/L, and stink is big.Aquaculture waste water belongs to the high concentrated organic wastewater rich in a large amount of pathogen,
It is discharged directly into water body or storage place is improper, entered water body by rain-out, it would be possible to causes surface water or underground water
The severe exacerbation of water quality.Because the leaching of poultry fecaluria is very strong, the leaching such as nitrogen, phosphorus and water soluble organic substance in fecaluria is very
Greatly, if do not dealt carefully with, by rainwash and water table polluted underground water will be penetrated into so that water body is smelly, leads
Cause aquatile mortality, if people using can cause poisoning and disease infection.
The method of processing livestock breeding wastewater pollution mainly has natural biology degradation technique (such as soil treatment, oxidation at present
Pool processing, artificial wetland treatment etc.), (such as anaerobic filter, up-flow anaerobic sludge blanket, up-flow solid are anti-for Anaerobic Methods in Treating
Answer device etc.), aerobic treatment technology (such as biofilter, biological rotating disk, sequencing batch active sludge, A/O techniques and oxidation ditch)
Deng.The characteristics of these methods all have certain, and the pollution level of livestock breeding wastewater can be reduced to a certain extent.However,
Using anaerobism or aerobic biologic treating technique, its effluent quality is difficult to reach corresponding discharge standard, and let alone sewage is comprehensive
First discharge standard is closed, if strengthening treatment effect using compulsory physical chemistry measure, often cost is too high.Natural biology drops
The characteristics of solution technology (artificial wetland treatment) can overcome the disadvantages that aquaculture economic capability is limited, shortage to be had just necessarily operate and management water
The limitation of flat technical staff, is especially suitable for being located in the plant of rural area.
With pay attention to day by day of the countries in the world to agricultural sustainable development, the sustainability to soil productivity is proposed
Higher requirement.Particularly China human mortality is more, arable land less, face under the severe situation of grain security, how to ensure soil can
Sustainable development capacity is particularly important.Soil hardening is one of soil degradation important behaviour, and particularly Gossypium arboreum×G. bickii is hardened, now
Root system of plant such as runs into that rainfall is few and the serious shadow of soil hardening in the case that evaporation is big in the plant growth middle and later periods to underground Buddhist monks
Ring absorption of the plant to moisture.Arid possible limiting plant growth and yield composition.
At present, soil hardening problem is directed to, conventional is deep ploughing, referred to when seed is planted, it is necessary to deep
Shoveling, arable land, the soil of field deep layer roll up come, the soil of shallow-layer covers down, so that seed can crouch in soil power deeply, has
More fully nutrient, the effect of deep ploughing is more of short duration and energy and time cost are higher, although deep ploughing slow down soil plate
Knot still also destroys the Surface mulch that no-tillage management development gets up for many years, also increases the soil erosion and the hardened wind of table soil
Danger.
The content of the invention
Present invention mainly solves technical problem：For existing in current cultured birds waste water, organic concentration is high, suspend
Thing is more and the exceeded situation of ammonia-nitrogen content, is difficult to reach that corresponding discharge is marked using conventional cultured birds method of wastewater treatment
Standard, and the hardened influence yield of agricultural land soil, it is cumbersome that conventional deep ploughing acts on more of short duration, operating process in operation
Drawback utilizes poultry cultivation wastewater treatment soil hardening method there is provided one kind.This method is first by the activity in anaerobic pond
Sludge is introduced into the processing pond equipped with poultry cultivation waste water, well mixed to extract again at obtained plant extracts addition afterwards
Pond is managed, mixed liquor is obtained, obtained mixed liquor is next subjected to anaerobic fermentation, untill mixed black color cloud liquid is obtained, finally
Mixed black color cloud liquid will be obtained to be introduced into the hardened soil after having punched, you can pass through poultry cultivation wastewater treatment soil hardening
Change problem.Not only operation is simple by the present invention, with low cost, will not produce secondary pollution, and solve soil hardening and ask
Topic, with economic benefit.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
(1) a long 15m is dug, poultry cultivation waste water is introduced treatment tank by wide 10m, high 2.5m treatment tank
In, stop the introducing of poultry cultivation waste water when height of water level reaches 2.0m, the work of anaerobic pond bottom is then added in processing pond
Property sludge, its addition and treatment tank volume ratio are 1: 6~1: 8, install aerator in bottom of pond afterwards, and it is exposed
Gas disposal, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；
(2) count by weight, take 20~30 portions of fresh lavenders, 30~55 parts touch fragrant, 35~50 parts of potentilla discolor
It is put into clear water, cleans 1~3 time repeatedly, removes surface contaminants, after it dries naturally, smash slagging to pieces, after smashing to pieces afterwards
To plant leaf slag be put into fermentation tank, be placed in ventilation, the place of lucifuge, and add 500~800mL deionized waters, it entered
Row fermentation process, it is 35~50 DEG C to set fermentation temperature, sealing and fermenting 10~15 days, must mix turbid liquid, then enter turbid liquid is mixed
Row filtering, removes slag, obtains filtered fluid；(3) filtered fluid obtained in above-mentioned fermentation tank is positioned in centrifuge, centrifugal rotational speed is set
For 1000~1200r/min, after 18~28min of centrifugal treating under the conditions of 25~28 DEG C, supernatant liquor is taken；
(4) supernatant liquor for obtaining above-mentioned centrifugation is put into the treatment tank after above-mentioned steps (1) aeration, wherein adding
It is 1: 50~1: 90 to enter amount with treatment tank volume ratio, after stirring, carries out anaerobic fermentation, first adjusts fermentation temperature
For 22~25 DEG C, 10~20h of sealing and fermenting, after to heighten fermentation temperature be 38~55 DEG C, 15~18h of sealing and fermenting, until obtaining
Untill mixed black color cloud liquid；
(5) punched successively on hardenedization soil to be repaired with puncher, wherein every square metre is punched 100~150,
Hole depth is 0.3~0.5m, and aperture is 3~5cm, and every square metre introduces the mixed black color cloud that 90~120L above-mentioned steps are obtained afterwards
Liquid, make its moisten soil, naturally absorb after-tack soil, then softening soil surface layer overlay thickness be 0.1~
0.3mm transparent membrane, after after 3~5 days, tears transparent membrane off, soil is all renovated, deep soil is rolled up to come,
Thin solum buries, and then introduces 50~80L mixed black color cloud liquid in every square metre of soil again, and spread same before thick
The transparent membrane of degree, makes it moisten hardened soil again, after after 5~8 days, tears film off, you can.
The present invention application process be：On the hardened soil after the present invention is repaired using poultry cultivation waste water, carry out small
Wheat seeds are planted, wherein every mu of ground is sprinkled into 1~2kg of Wheat Species, and irrigate 300~400L water, you can.6~8 months, treat that wheat is whole
Grow, compared with not utilizing the wheat that the plantation of the hardened soil after poultry cultivation waste water reparation is grown, not only particle is more satisfied
It is full, it is very large, and also harvest improves 2~3 times.
The beneficial effects of the invention are as follows：
(1) the hardened soil after the present invention is repaired using poultry cultivation waste water, not only operation is simple, with low cost,
And secondary pollution will not be produced, environment is safe from harm；
(2) financial burden of the breeding wastewater for raiser is not only alleviated, and solves the problems, such as soil hardening, it is comprehensive
Resource is make use of, while having economic benefit, the purpose of doulbe-sides' victory has been reached.
Embodiment
A long 15m is dug first, and poultry cultivation waste water is introduced treatment tank by wide 10m, high 2.5m treatment tank
In, stop the introducing of poultry cultivation waste water when height of water level reaches 2.0m, the work of anaerobic pond bottom is then added in processing pond
Property sludge, its addition and treatment tank volume ratio are 1: 6~1: 8, install aerator in bottom of pond afterwards, and it is exposed
Gas disposal, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；Then by weight
Number meter, take 20~30 portions of fresh lavenders, 30~55 parts touch fragrant, 35~50 parts of potentilla discolor and be put into clear water, repeatedly clearly
Wash 1~3 time, remove surface contaminants, after it dries naturally, smash slagging to pieces, the plant leaf slag obtained after smashing to pieces afterwards is put into
In fermentation tank, ventilation, the place of lucifuge are placed in, and adds 500~800mL deionized waters, fermentation process is carried out to it, hair is set
Ferment temperature is 35~50 DEG C, and sealing and fermenting 10~15 days must mix turbid liquid, then will mix turbid liquid and be filtered, remove slag, must filter
Liquid；Then the filtered fluid obtained in above-mentioned fermentation tank is positioned in centrifuge, setting centrifugal rotational speed is 1000~1200r/
Min, after 18~28min of centrifugal treating under the conditions of 25~28 DEG C, takes supernatant liquor；Next the upper strata above-mentioned centrifugation obtained
Clear liquid is put into the treatment tank after above-mentioned steps aeration, and wherein addition and treatment tank volume ratio are 1: 50~1:
90, after stirring, anaerobic fermentation is carried out, it is 22~25 DEG C first to adjust fermentation temperature, 10~20h of sealing and fermenting is rear to adjust
High fermentation temperature is 38~55 DEG C, 15~18h of sealing and fermenting, untill mixed black color cloud liquid is obtained；Finally existed with puncher
Punched successively on hardenedization soil to be repaired, wherein every square metre is punched 100~150, hole depth is 0.3~0.5m, aperture
For 3~5cm, every square metre introduces the mixed black color cloud liquid that 90~120L above-mentioned steps are obtained afterwards, it is moistened soil, natural
After-tack soil is absorbed, the transparent membrane for being then 0.1~0.3mm in the soil surface layer overlay thickness of softening treats 3~5
After it, transparent membrane being torn off, soil all being renovated, deep soil is rolled up to come, thin solum buries, Ran Houzai
Introduce 50~80L mixed black color cloud liquid in every square metre of soil, and before spreading same thickness transparent membrane, make it wet again
Damping knot soil, after after 5~8 days, tears film off, you can.
Example 1
A long 15m is dug first, and poultry cultivation waste water is introduced treatment tank by wide 10m, high 2.5m treatment tank
In, stop the introducing of poultry cultivation waste water when height of water level reaches 2.0m, the work of anaerobic pond bottom is then added in processing pond
Property sludge, its addition and treatment tank volume ratio are 1: 6, install aerator in bottom of pond afterwards, and it is carried out at aeration
Reason, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；Then by weight
Meter, take 20 portions of fresh lavenders, 30 parts touch fragrant, 35 parts of potentilla discolor and be put into clear water, clean 1 time repeatedly, remove surface dirty
Thing, after it dries naturally, smashs slagging to pieces, and the plant leaf slag obtained after smashing to pieces afterwards is put into fermentation tank, is placed in ventilation, keeps away
The place of light, and 500mL deionized waters are added, fermentation process is carried out to it, it is 35 DEG C, sealing and fermenting 10 to set fermentation temperature
My god, turbid liquid must be mixed, then turbid liquid will be mixed and is filtered, removes slag, obtains filtered fluid；The filtering that will then be obtained in above-mentioned fermentation tank
Liquid is positioned in centrifuge, and setting centrifugal rotational speed is 1000r/min, after centrifugal treating 18min under the conditions of 25 DEG C, takes upper strata clear
Liquid；Next the supernatant liquor above-mentioned centrifugation obtained is put into the treatment tank after above-mentioned steps aeration, wherein addition
It is 1: 50 with treatment tank volume ratio, after stirring, carries out anaerobic fermentation, it is 22 DEG C first to adjust fermentation temperature, close
Seal ferment 10h, after heighten fermentation temperature for 38 DEG C, sealing and fermenting 15h, untill mixed black color cloud liquid is obtained；Finally use and beat
Hole machine is punched successively on hardenedization soil to be repaired, wherein every square metre is punched 100, hole depth is 0.3m, and aperture is
3cm, every square metre introduces the mixed black color cloud liquid that 90L above-mentioned steps are obtained afterwards, it is moistened soil, after-tack is absorbed naturally
Soil, the transparent membrane for being then 0.1mm in the soil surface layer overlay thickness of softening, after after 3 days, tears transparent membrane off,
Soil is all renovated, deep soil is rolled up to come, thin solum buries, is then introduced again in every square metre of soil
50L mixed black color cloud liquid, and before spreading same thickness transparent membrane, it is moistened hardened soil again, after after 5 days, tear
Remove film, you can.
This example operation is simple and easy to apply, during operation, on the hardened soil after the present invention is repaired using poultry cultivation waste water,
Wheat planting is carried out, wherein every mu of ground is sprinkled into Wheat Species 1kg, and 300L water is irrigated, you can.6 months, treat that wheat is all grown,
Compared with not utilizing the wheat that the plantation of the hardened soil after poultry cultivation waste water reparation is grown, not only particle is fuller, large
Greatly, and harvest improves 2 times.
Example 2
A long 15m is dug first, and poultry cultivation waste water is introduced treatment tank by wide 10m, high 2.5m treatment tank
In, stop the introducing of poultry cultivation waste water when height of water level reaches 2.0m, the work of anaerobic pond bottom is then added in processing pond
Property sludge, its addition and treatment tank volume ratio are 1: 7, install aerator in bottom of pond afterwards, and it is carried out at aeration
Reason, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；Then by weight
Meter, take 25 portions of fresh lavenders, 45 parts touch fragrant, 45 parts of potentilla discolor and be put into clear water, clean 2 times repeatedly, remove surface dirty
Thing, after it dries naturally, smashs slagging to pieces, and the plant leaf slag obtained after smashing to pieces afterwards is put into fermentation tank, is placed in ventilation, keeps away
The place of light, and 650mL deionized waters are added, fermentation process is carried out to it, it is 45 DEG C, sealing and fermenting 13 to set fermentation temperature
My god, turbid liquid must be mixed, then turbid liquid will be mixed and is filtered, removes slag, obtains filtered fluid；The filtering that will then be obtained in above-mentioned fermentation tank
Liquid is positioned in centrifuge, and setting centrifugal rotational speed is 1100r/min, after centrifugal treating 25min under the conditions of 27 DEG C, takes upper strata clear
Liquid；Next the supernatant liquor above-mentioned centrifugation obtained is put into the treatment tank after above-mentioned steps aeration, wherein addition
It is 1: 75 with treatment tank volume ratio, after stirring, carries out anaerobic fermentation, it is 23 DEG C first to adjust fermentation temperature, close
Seal ferment 15h, after heighten fermentation temperature for 45 DEG C, sealing and fermenting 17h, untill mixed black color cloud liquid is obtained；Finally use and beat
Hole machine is punched successively on hardenedization soil to be repaired, wherein every square metre is punched 125, hole depth is 0.4m, and aperture is
4cm, every square metre introduces the mixed black color cloud liquid that 100L above-mentioned steps are obtained afterwards, it is moistened soil, soft after absorbing naturally
Change soil, the transparent membrane for being then 0.2mm in the soil surface layer overlay thickness of softening, after after 4 days, tears thin transparent off
Film, is all renovated to soil, and deep soil is rolled up to come, and thin solum buries, then again in every square metre of soil
Introduce 65L mixed black color cloud liquid, and before spreading same thickness transparent membrane, it is moistened hardened soil again, treat 7 days
Afterwards, film is torn off, you can.This example operation is simple and easy to apply, during operation, the plate after the present invention is repaired using poultry cultivation waste water
Tie on soil, carry out wheat planting, wherein every mu of ground is sprinkled into Wheat Species 1.5kg, and irrigate 350L water, you can.7 months, treat small
Wheat all grows, compared with not utilizing the wheat that the plantation of the hardened soil after poultry cultivation waste water reparation is grown, not only particle
It is fuller, it is very large, and also harvest improves 2.5 times.
Example 3
A long 15m is dug first, and poultry cultivation waste water is introduced treatment tank by wide 10m, high 2.5m treatment tank
In, stop the introducing of poultry cultivation waste water when height of water level reaches 2.0m, the work of anaerobic pond bottom is then added in processing pond
Property sludge, its addition and treatment tank volume ratio are 1: 8, install aerator in bottom of pond afterwards, and it is carried out at aeration
Reason, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；Then by weight
Meter, take 30 portions of fresh lavenders, 55 parts touch fragrant, 50 parts of potentilla discolor and be put into clear water, clean 3 times repeatedly, remove surface dirty
Thing, after it dries naturally, smashs slagging to pieces, and the plant leaf slag obtained after smashing to pieces afterwards is put into fermentation tank, is placed in ventilation, keeps away
The place of light, and 800mL deionized waters are added, fermentation process is carried out to it, it is 50 DEG C, sealing and fermenting 15 to set fermentation temperature
My god, turbid liquid must be mixed, then turbid liquid will be mixed and is filtered, removes slag, obtains filtered fluid；The filtering that will then be obtained in above-mentioned fermentation tank
Liquid is positioned in centrifuge, and setting centrifugal rotational speed is 1200r/min, after centrifugal treating 28min under the conditions of 28 DEG C, takes upper strata clear
Liquid；Next the supernatant liquor above-mentioned centrifugation obtained is put into the treatment tank after above-mentioned steps aeration, wherein addition
It is 1: 90 with treatment tank volume ratio, after stirring, carries out anaerobic fermentation, it is 25 DEG C first to adjust fermentation temperature, close
Seal ferment 20h, after heighten fermentation temperature for 55 DEG C, sealing and fermenting 18h, untill mixed black color cloud liquid is obtained；Finally use and beat
Hole machine is punched successively on hardenedization soil to be repaired, wherein every square metre is punched 150, hole depth is 0.5m, and aperture is
5cm, every square metre introduces the mixed black color cloud liquid that 120L above-mentioned steps are obtained afterwards, it is moistened soil, soft after absorbing naturally
Change soil, the transparent membrane for being then 0.3mm in the soil surface layer overlay thickness of softening, after after 5 days, tears thin transparent off
Film, is all renovated to soil, and deep soil is rolled up to come, and thin solum buries, then again in every square metre of soil
Introduce 80L mixed black color cloud liquid, and before spreading same thickness transparent membrane, it is moistened hardened soil again, treat 8 days
Afterwards, film is torn off, you can.This example operation is simple and easy to apply, during operation, the plate after the present invention is repaired using poultry cultivation waste water
Tie on soil, carry out wheat planting, wherein every mu of ground is sprinkled into Wheat Species 2kg, and irrigate 400L water, you can.8 months, treat wheat
All grow, compared with not utilizing the wheat that grows of the plantation of the hardened soil after poultry cultivation waste water reparation, not only particle is more
Plus it is full, it is very large, and also harvest improves 3 times.
Claims (1)
1. one kind utilizes poultry cultivation wastewater treatment soil hardening method, it is characterised in that concrete operation step is：
(1) a long 15m is dug, poultry cultivation waste water is introduced into treatment tank, treated by wide 10m, high 2.5m treatment tank
Height of water level stops poultry cultivation waste water when reaching 2.0m and introduced, and the activity that anaerobic pond bottom is then added in processing pond is dirty
Mud, its addition is 1: 6~1: 8 with treatment tank volume ratio, installs aerator in bottom of pond afterwards, it is carried out at aeration
Reason, makes the activated sludge and poultry cultivation waste water of anaerobic pond bottom be sufficiently mixed uniformly, in suspended state；
(2) count by weight, take 20~30 portions of fresh lavenders, 30~55 parts touch fragrant, 35~50 parts of potentilla discolor and be put into
In clear water, clean 1~3 time repeatedly, remove surface contaminants, after it dries naturally, smash slagging to pieces, obtained after smashing to pieces afterwards
Plant leaf slag is put into fermentation tank, is placed in ventilation, the place of lucifuge, and adds 500~800mL deionized waters, and it is sent out
Ferment processing, it is 35~50 DEG C to set fermentation temperature, and sealing and fermenting 10~15 days must mix turbid liquid, then will mix turbid liquid and carried out
Filter, removes slag, obtains filtered fluid；(3) filtered fluid obtained in above-mentioned fermentation tank is positioned in centrifuge, setting centrifugal rotational speed is
1000~1200r/min, after 18~28min of centrifugal treating under the conditions of 25~28 DEG C, takes supernatant liquor；
(4) supernatant liquor for obtaining above-mentioned centrifugation is put into the treatment tank after above-mentioned steps (1) aeration, wherein addition
It is 1: 50~1: 90 with treatment tank volume ratio, after stirring, carries out anaerobic fermentation, it is 22 first to adjust fermentation temperature
~25 DEG C, 10~20h of sealing and fermenting, after heighten fermentation temperature for 38~55 DEG C, 15~18h of sealing and fermenting, until being mixed
Untill the turbid liquid of black；
(5) punched successively on hardenedization soil to be repaired with puncher, wherein every square metre is punched 100~150, hole depth
For 0.3~0.5m, aperture is 3~5cm, and every square metre introduces the mixed black color cloud liquid that 90~120L above-mentioned steps are obtained afterwards,
It is moistened soil, after-tack soil is absorbed naturally, be then 0.1~0.3mm in the soil surface layer overlay thickness of softening
Transparent membrane, after after 3~5 days, tear transparent membrane off, soil all renovated, deep soil is rolled up, shallow soil
Earth buries, and then introduces 50~80L mixed black color cloud liquid in every square metre of soil again, and before spreading same thickness it is saturating
Bright film, makes it moisten hardened soil again, after after 5~8 days, tears film off, you can.
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| CN107384418B (en) * | 2017-07-18 | 2020-02-14 | 北京埃克兰德生态环保技术有限公司 | Soil fixation ecological restoration agent and preparation method thereof |
| CN108093735A (en) * | 2017-12-26 | 2018-06-01 | 阮有京 | Exempt from the soil hardening processing method of deep ploughing |
| CN108184357A (en) * | 2017-12-26 | 2018-06-22 | 阮有京 | The administering method of soil hardening |
| CN108142028A (en) * | 2017-12-26 | 2018-06-12 | 阮有京 | The method that hardened soil can be repaired |
| CN108093734A (en) * | 2017-12-26 | 2018-06-01 | 阮有京 | The restorative procedure of soil hardening |
| CN108650918A (en) * | 2018-04-28 | 2018-10-16 | 内蒙古济世源环保生物科技有限公司 | The method for improveing soil using composite enzyme |
| CN112314100A (en) * | 2020-11-08 | 2021-02-05 | 方广湖 | Quick treatment method for frozen hardened soil |
| CN112567918B (en) * | 2020-12-04 | 2022-07-19 | 甘肃昊洲土壤修复科技有限责任公司 | Hardened soil cracking treatment method for arid region |
| CN113424677A (en) * | 2021-06-30 | 2021-09-24 | 河北广聚农业科技有限公司 | Soil hardening treatment method |
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| CN103120050A (en) * | 2013-02-06 | 2013-05-29 | 天津市嘉沃科技有限公司 | Soil improvement method |
| CN103430723A (en) * | 2013-07-24 | 2013-12-11 | 王运海 | Method for planting Chinese angelica |
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| CN1502673A (en) * | 2002-11-25 | 2004-06-09 | 中国海洋大学 | Reclamation material for saline-alkali soil |
| CN103120050A (en) * | 2013-02-06 | 2013-05-29 | 天津市嘉沃科技有限公司 | Soil improvement method |
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