CN105084556A - Biological stuffing for sewage treatment and preparing method thereof - Google Patents
Biological stuffing for sewage treatment and preparing method thereof Download PDFInfo
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- CN105084556A CN105084556A CN201510495968.0A CN201510495968A CN105084556A CN 105084556 A CN105084556 A CN 105084556A CN 201510495968 A CN201510495968 A CN 201510495968A CN 105084556 A CN105084556 A CN 105084556A
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- packing material
- biologic packing
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- rotten mosses
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses biological stuffing which comprises 25-35 parts of artificial soil, 40-50 parts of stones, 10-20 parts of coarse sand, 2-6 parts of turf and 4-8 parts of fiber balls. The fiber balls are polypropylene fiber balls, polyhedron empty balls or hollow fiber balls. The biological stuffing improves the sewage treatment effect and lowers the sewage treatment cost.
Description
Technical field
The invention belongs to field of Environment Protection, particularly a kind of biologic packing material for sewage disposal and preparation method thereof.
Background technology
Along with a large amount of sanitary sewages is drained into surrounding body, the increase of N, P equal size in water body can be caused, and then cause body eutrophication to become serious, large amount of sewage enters in waters simultaneously, COD and chemical oxygen content can be made to increase, cause the dissolved oxygen in water body to tail off, cause water body to turn black smelly, the death such as waterplant, fish and animal, worsen water environment further.Thus process sanitary sewage, increase purifying treatment efficiency, make to enter water in waters totally pollution-free be Economic development with improvement of the ecological environment in the urgent need to, find efficient, the technology of low price is extremely urgent.
At the filler that diafiltration Tanaka uses in prior art, main raw material(s) is stone, yellow sand and a small amount of rice chaff composition, surface layer earthing.After stone and yellow sand mix, space between filler is less and smaller, after going deep into earth, just there will be filler blocking densification phenomenon after raining several times, cause biological activity limited space and reduce biological bacteria quantity reduce, do not reach organic degradation effect.And bring the ventilation in soil and temp regulating function to decline because the place of this filler is little, can not get the temperature regulating effect of illumination.
In soil, the size of particle is to the circulation of soil air, and the running of moisture is very important.The existence of water and air in soil is conflicting often again; Ventilation is good, and moisture just may be not enough; Otherwise the washiness in hole, air just lacks.In addition, in soil the content of carbonic acid gas often than large ten in air times to hundred times, this carbonic acid gas is many and the phenomenon that oxygen is few, further remarkable along with the increase of soil depth.Hypoxgia, the speed of aerobic microbial metabolism will slow down and even stop, and will be harmful to growing of plant.
Summary of the invention
The invention provides a kind of good purification, with low cost and be not easy blocked biological filtering material for waste water treatment and prepare the system of this filler of methods and applications of this filler.
According to the present invention, a kind of biologic packing material for sewage disposal is provided, comprises the starting material of following volume proportion: Artificial Soil 25-35 part, stone 40-50 part, coarse sand 10-20 part, peat composed of rotten mosses 2-6 part, and fibrous nodules 4-8 part.
Wherein said fibrous nodules is polypropylene fibre ball, multiaspect hollow fiber ball or tubular fibre ball.
Wherein said stone diameter is 20-40mm, and described fibrous nodules diameter is 50mm, and described coarse sand particle diameter is 0.5-2mm.
Wherein biologic packing material is more excellent is: Artificial Soil 30 parts, 45 parts, stone, coarse sand 15 parts, the peat composed of rotten mosses 4 parts, polyhedron empty ball 6 parts.
Wherein Artificial Soil is that particulate state is made up of tangerine bar, straw, straw and cinder.
Wherein the peat composed of rotten mosses is made up of the carbonization of rice husk anoxic.
Wherein said starting material also comprise 2-6 part gac, 3-6 part polyacrylamide, 2-3 part polymer alumina, 10-15 part diatomite.
According to a kind of method that the invention provides biologic packing material for the preparation of sewage disposal, comprise the steps:
S100: prepare Artificial Soil, lays tangerine bar, straw, straw and cinder successively from bottom to up, is piled into buttress, adds water after drenching and buttress sealing is made its carbonization of fermenting, dry after fermentation carbonization, and grind to form the particulate state of 2-5mm, with obtained Artificial Soil;
S200: prepare the peat composed of rotten mosses, makes rice husk in carbonization of burning under anoxic conditions with the obtained peat composed of rotten mosses;
S300: by described obtained Artificial Soil, the peat composed of rotten mosses and stone, rough sand, and fibrous nodules, mix in proportion, obtained described biologic packing material.
According to the invention provides a kind of Sewage treatment systems adopting above-mentioned biologic packing material, comprise water-in, settling tank, model for water quantity allocation pond, pump/valve, subsurface infiltration field, artificial swamp, discharge pond, water outlet, water-in is connected to one end of settling tank, the other end of settling tank connects the one end in model for water quantity allocation pond, the other end in model for water quantity allocation pond is connected to the first end in subsurface infiltration field, second end in subsurface infiltration field connects pump/valve, biologic packing material by pump/valve dosing in subsurface infiltration field, one end of the three-terminal link artificial swamp in subsurface infiltration field, the other end of artificial swamp is connected to the one end in discharge pond, another section in discharge pond is connected to water outlet.
According to the invention provides a kind of sewage water treatment method adopting above-mentioned Sewage treatment systems, comprise following steps: S10: first sewage precipitates through settling tank; S20: enter model for water quantity allocation pond; S30: carry aproll pipe network dosing biologic packing material by being embedded in underground in subsurface infiltration field through pump; S40: enter artificial swamp again by the water in subsurface infiltration field and carry out advanced treatment, S50: emitted by discharge pond.
Beneficial effect of the present invention:
Less and smaller for the space in prior art between filler, go deep into earth after raining several times after, just there will be filler blocking densification phenomenon, wherein adopt the stone of said ratio and rough sand that biologic packing material can be made to have certain space, matrix can be made bulk, prevented from caking, does not produce large resistance to current, and soil aeration index is greatly improved simultaneously; When adopting the fibrous nodules of said ratio can make the diafiltration from top to bottom of pending sewage, microorganism can assemble conjunctiva in fibrous nodules, absorb nutrition, then carry out the negative pressure exhausting of decomposing natural ventilation and the current formation of breeding and having ventpipe again, make sewage obtain better oxidative degradation; Adopt the peat composed of rotten mosses of said ratio can increase the organic matter of filler, improve physico-chemical property, improve the sedimentation of filler, avoid too fast sclerosis of hardening, for microorganism provides good living space, ensure treatment effect; Adopt the gac of said ratio, polyacrylamide, polymer alumina, diatomite can strengthen organic absorption, condensation, sedimentation, and can reuse and thus can reduce costs.Biologic packing material one side of the present invention can keep the loose and ventilative of soil, as the bacterium bed of biological self reproducing, can more be conducive to biological breathing and living environment on the other hand, and all right recycle, reduce cost.
Accompanying drawing explanation
Fig. 1 is preparation technology's schema of the present invention;
Fig. 2 is waste water processes figure of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing, make above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.
Fig. 1 be prepare biologic packing material preparation method, first S100: prepare Artificial Soil, lay tangerine bar, straw, straw and cinder successively from bottom to up, be piled into buttress, add water after drenching and buttress sealing is made its carbonization of fermenting, dry after fermentation carbonization, and grind to form the particulate state of 2-5mm, with obtained Artificial Soil; Then S200: prepare the peat composed of rotten mosses, makes rice husk in carbonization of burning under anoxic conditions with the obtained peat composed of rotten mosses; Last S300: by described obtained Artificial Soil, the peat composed of rotten mosses and stone, rough sand, and fibrous nodules, mix in proportion, obtained described biologic packing material.
Fig. 2 is the Sewage treatment systems applying above-mentioned biologic packing material, comprises water-in, settling tank, model for water quantity allocation pond, pump/valve, subsurface infiltration field, artificial swamp, discharge pond, water outlet.Wherein, water-in is connected to one end of settling tank, the other end of settling tank connects the one end in model for water quantity allocation pond, the other end in model for water quantity allocation pond is connected to the first end in subsurface infiltration field, subsurface infiltration field second end connect pump/valve, biologic packing material by pump/valve dosing in subsurface infiltration field, one end of the three-terminal link artificial swamp in subsurface infiltration field, the other end of artificial swamp is connected to the one end in discharge pond, and another section in discharge pond is connected to water outlet.
Adopt the preparation method shown in Fig. 1, the biologic packing material of preparation following examples 1,2,3, then the biologic packing material of embodiment 1,2,3 and comparative example 1 is put into the Sewage treatment systems shown in Fig. 2 respectively to process sewage, then the water quality of discharging is detected.
Embodiment 1
A kind of biologic packing material, comprises the starting material of following volume proportion: Artificial Soil 25 parts, 40 parts, 20-40mm stone, 0.5-2mm rough sand 10 parts, the peat composed of rotten mosses 2 parts, 50mm fibrous nodules 4 parts.
Wherein this biologic packing material can also comprise: 2 parts of gacs, 3 parts of polyacrylamides, 2 parts of polymer aluminas, 10 parts of diatomites.
Embodiment 2
A kind of biologic packing material, comprises the starting material of following volume proportion: Artificial Soil 32 parts, 47 parts, 20-40mm stone, pure rough sand 17 parts, the peat composed of rotten mosses 4 parts, 50mm fibrous nodules 6 parts.
Wherein this biologic packing material can also comprise: 4 parts of gacs, 4 parts of polyacrylamides, 3 parts of polymer aluminas, 12 parts of diatomites.
Embodiment 3
A kind of biologic packing material, comprises the starting material of following volume proportion: Artificial Soil 35 parts, 50 parts, 20-40mm stone, 0.5-2mm rough sand 20 parts, the peat composed of rotten mosses 6 parts, 50mm fibrous nodules 8 parts.
Wherein this biologic packing material can also comprise: 6 parts of gacs, 6 parts of polyacrylamides, 3 parts of polymer aluminas, 15 parts of diatomites.
Comparative example 1
A kind of biologic packing material, comprises the starting material of following volume proportion: 60 parts of stones, 20 parts of yellow sands and 10 parts of rice chaffs.
The biologic packing material of embodiment 1-2 and comparative example 1 proportioning is applied to sewage disposal, wherein the former water quality of sewage be pH value 7.55, COD concentration 212mg/l, ammonia nitrogen concentration 47.1mg/l, total phosphorus concentration 6.71mg/l, total nitrogen concentration 56.1mg/l: and detect pH value, COD, ammonia nitrogen, total phosphorus, total nitrogen; The detection frequency is: water-in once, water outlet three times, its result is as shown in the table, gac is not added in the first behavior wherein in embodiment, the test result of polyacrylamide, polymer alumina, diatomite, second behavior adds gac, the test result of polyacrylamide, polymer alumina, diatomite:
As can be seen from above table, the wastewater treatment efficiency of embodiment is obviously better than comparative example, and the content of COD, ammonia nitrogen, total phosphorus, total nitrogen is all lower than comparative example.
Set forth a lot of detail in the above description so that fully understand the present invention.But above description is only preferred embodiment of the present invention, the present invention can be much different from alternate manner described here to implement, and therefore the present invention is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solution of the present invention ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (10)
1. for a biologic packing material for sewage disposal, it is characterized in that, comprise the starting material of following volume proportion: Artificial Soil 25-35 part, stone 40-50 part, coarse sand 10-20 part, peat composed of rotten mosses 2-6 part, and fibrous nodules 4-8 part.
2. biologic packing material as claimed in claim 1, it is characterized in that, described fibrous nodules is polypropylene fibre ball, multiaspect hollow fiber ball or tubular fibre ball.
3. biologic packing material as claimed in claim 1, it is characterized in that, described stone diameter is 20-40mm, and described fibrous nodules diameter is 50mm, and described coarse sand particle diameter is 0.5-2mm.
4. biologic packing material as claimed in claim 1, is characterized in that, comprise: Artificial Soil 30 parts, 45 parts, stone, coarse sand 15 parts, the peat composed of rotten mosses 4 parts, fibrous nodules 6 parts.
5. biologic packing material as claimed in claim 1, it is characterized in that, described Artificial Soil is that particulate state is made up of tangerine bar, straw, straw and cinder.
6. biologic packing material as claimed in claim 1, it is characterized in that, the described peat composed of rotten mosses is made up of the carbonization of rice husk anoxic.
7. biologic packing material as claimed in claim 1, it is characterized in that, described starting material also comprise 2-6 part gac, 3-6 part polyacrylamide, 2-3 part polymer alumina, 10-15 part diatomite.
8. for the preparation of a method for the biologic packing material of sewage disposal, it is characterized in that, comprise the steps:
S100: prepare Artificial Soil, lays tangerine bar, straw, straw and cinder successively from bottom to up, is piled into buttress, adds water after drenching and buttress sealing is made its carbonization of fermenting, and dries, and grind to form the particulate state of 2-5mm, with obtained Artificial Soil after fermentation carbonization;
S200: prepare the peat composed of rotten mosses, makes rice husk in carbonization of burning under anoxic conditions, with the obtained peat composed of rotten mosses;
S300: by described obtained Artificial Soil, the peat composed of rotten mosses and stone, rough sand and fibrous nodules, mix in proportion, obtained described biologic packing material.
9. a Sewage treatment systems for the biologic packing material of application as described in any one of claim 1-7, is characterized in that: comprise water-in, settling tank, model for water quantity allocation pond, pump/valve, subsurface infiltration field, artificial swamp, discharge pond and water outlet;
Described water-in is connected to one end of described settling tank, the other end of described settling tank connects the one end in described model for water quantity allocation pond, the other end in described model for water quantity allocation pond is connected to the first end in described subsurface infiltration field, second end in described subsurface infiltration field connects described pump/valve, described biologic packing material by described pump/valve dosing in described subsurface infiltration field, one end of artificial swamp described in the three-terminal link in described subsurface infiltration field, the other end of described artificial swamp is connected to the one end in discharge pond, and another section in discharge pond is connected to water outlet.
10. use a sewage water treatment method for the Sewage treatment systems described in claim 9, it is characterized in that, comprise following steps:
S10: first sewage precipitates through settling tank;
S20: enter model for water quantity allocation pond;
S30: carry aproll pipe network dosing biologic packing material by being embedded in underground in subsurface infiltration field through pump;
S40: enter artificial swamp again by the water in subsurface infiltration field and carry out advanced treatment;
S50: emitted by discharge pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495968.0A CN105084556A (en) | 2015-08-13 | 2015-08-13 | Biological stuffing for sewage treatment and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510495968.0A CN105084556A (en) | 2015-08-13 | 2015-08-13 | Biological stuffing for sewage treatment and preparing method thereof |
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| CN105084556A true CN105084556A (en) | 2015-11-25 |
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| CN201510495968.0A Pending CN105084556A (en) | 2015-08-13 | 2015-08-13 | Biological stuffing for sewage treatment and preparing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299318A (en) * | 2022-08-09 | 2022-11-08 | 中奥生态环境股份有限公司 | Bio-based fiber soil for soil remediation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734831A (en) * | 2009-12-29 | 2010-06-16 | 苏州德华生态环境科技有限公司 | Enhanced ecological wetland treatment facility for treating sewage and method thereof |
| CN102674549B (en) * | 2012-05-31 | 2013-10-23 | 山东潍坊东盛园艺有限公司 | Treatment method for applying urban reclaimed water to landscape water |
| CN204324982U (en) * | 2014-04-25 | 2015-05-13 | 江苏德立环保工程有限公司 | A kind of biologic packing material for sewage disposal |
-
2015
- 2015-08-13 CN CN201510495968.0A patent/CN105084556A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734831A (en) * | 2009-12-29 | 2010-06-16 | 苏州德华生态环境科技有限公司 | Enhanced ecological wetland treatment facility for treating sewage and method thereof |
| CN102674549B (en) * | 2012-05-31 | 2013-10-23 | 山东潍坊东盛园艺有限公司 | Treatment method for applying urban reclaimed water to landscape water |
| CN204324982U (en) * | 2014-04-25 | 2015-05-13 | 江苏德立环保工程有限公司 | A kind of biologic packing material for sewage disposal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299318A (en) * | 2022-08-09 | 2022-11-08 | 中奥生态环境股份有限公司 | Bio-based fiber soil for soil remediation |
| CN115299318B (en) * | 2022-08-09 | 2023-12-01 | 中奥生态环境股份有限公司 | Bio-based fiber soil for soil remediation |
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Effective date of abandoning: 20200211 |