CN101811776B - Method for processing aquaculture wastewater containing antibiotics by utilizing plant floating bed - Google Patents
Method for processing aquaculture wastewater containing antibiotics by utilizing plant floating bed Download PDFInfo
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- CN101811776B CN101811776B CN2010101458860A CN201010145886A CN101811776B CN 101811776 B CN101811776 B CN 101811776B CN 2010101458860 A CN2010101458860 A CN 2010101458860A CN 201010145886 A CN201010145886 A CN 201010145886A CN 101811776 B CN101811776 B CN 101811776B
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- 244000144974 aquaculture Species 0.000 title claims abstract description 11
- 239000003242 anti bacterial agent Substances 0.000 title abstract 3
- 229940088710 antibiotic agent Drugs 0.000 title abstract 3
- 238000009395 breeding Methods 0.000 claims description 31
- 230000001488 breeding effect Effects 0.000 claims description 31
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
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- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- ASWVTGNCAZCNNR-UHFFFAOYSA-N sulfamethazine Chemical compound CC1=CC(C)=NC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ASWVTGNCAZCNNR-UHFFFAOYSA-N 0.000 description 20
- 229960005404 sulfamethoxazole Drugs 0.000 description 19
- JLKIGFTWXXRPMT-UHFFFAOYSA-N sulphamethoxazole Chemical compound O1C(C)=CC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 JLKIGFTWXXRPMT-UHFFFAOYSA-N 0.000 description 19
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 18
- 239000011734 sodium Substances 0.000 description 18
- 229910052708 sodium Inorganic materials 0.000 description 18
- 229960004306 sulfadiazine Drugs 0.000 description 18
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 18
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- 229920001617 Vinyon Polymers 0.000 description 2
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- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a method for processing aquaculture wastewater containing antibiotics by utilizing a plant floating bed, belonging to the field of wastewater pollution treatment. The method comprises the following steps: 1) plant pre-culture: cleaning Italian rye grass, utilizing pre-configured aquaculture wastewater to acclimate and culture for 7-10 days in a laboratory, thus enabling the Italian rye grass to adapt to wastewater; and 2) wastewater treatment: adding prepared aquaculture wastewater containing antibiotics into a cuboid container slot, transplanting the Italian rye grass after acclimation and culturing to a floating bed carrier, placing the floating bed on the surface of aquaculture wastewater, and staying for 20-35 days. The invention not only can take away a great amount of nitrogen and phosphorus nutrients from aquaculture wastewater, thus inhibiting algae growth, improving water quality, and simultaneously realizing the purpose of directly discharging or recycling aquaculture wastewater. The harvested rye grass also can be used as livestock and poultry feed or used for centralized recycling treatment, and recovery of usable nutrient elements in plant body.
Description
Technical field:
The invention belongs to the prevention and cure of pollution field of plant's waste water, a kind of method of utilizing plant floating bed processing to contain the microbiotic breeding wastewater of more specifically saying so.
Background technology:
Along with China's Rural areas rapid economy development; livestock and poultry cultivation had become the main source of farmers' income already; but because the large-scale cultivation degree is lower; lack effective waste disposal facilities mostly; thereby Production of Livestock and Poultry produced pollution thing often directly enters natural water body, thereby causes surface water even phreatic pollution.The sulfamido microbiotic is a class extensive pedigree antibiotic of the development thirties in 20th century, in livestock and poultry cultivation field extensive application, become a kind of universal phenomenon for promoting animal growth and prevention and elimination of disease and pests in animal and fowl fodder, to add microbiotic for animals in many countries in recent years.But microbiotic assimilated efficiency in animal body is very low, most of medicine unconverted excretes with the fecaluria movement with the form of original shape or metabolite, enter water surrounding and also can cause the potential environmental risk, and finally may cause adverse influence human beings'health.Have and studies show that the antibiotic resistant gene is detected in the multiple environmental sample such as near sewage lagoon irrigation water, plant and underground water.
The conventional processes of breeding wastewater mainly comprises oxidation pond, artificial swamp, compost and goes back field pattern etc.Though these method reduced investments, power consumption is little, equipment is simple, have all that floor space is big, weather effect seriously and easily causes shortcomings such as phreatic secondary pollution.Utilizing the living plant in land and water to make up does not in recent years biologic float bedly occupy cultivated land because of it, manageable and processing cost is lower, be widely used aspect the Pollution abatement of numerous areas such as eutrophication water and industrial and agricultural wastewater as a water technology.
Italian ryegrass (Lolium multifiorum Lam.) belongs to grass, has another name called Itanlian rye, annual ryegrass.In spring, autumn grow prolifically, the fibrous root prosperity, the areas to the south extensively distributes in China Yangtze valley.Itanlian rye tillers many, and regenerative power is strong, is the terrestrial plant of widespread use in biological restoration at present.Peng Qi, scholar's research such as Guo Peiyong utilize the rye grass hydroponic system to purify N, P in the livestock and poultry cultivation eutrophication water, result of study shows that the terrestrial plant rye grass has significant removal effect to N, P, to NH
4-N and TP clearance can reach 96%, 73% respectively.Studies show that, Itanlian rye can promote the purification of multiple source sewage such as sanitary sewage, aquiculture waste water, trade effluent, and being the main ecological purification engineering that makes up with the Itanlian rye has environmental effect, ecologic effect and economic benefit preferably to the purification of sewage.Yet, these researchs are used for cutting down conventional pollution factor such as nitrogen phosphorus and COD in the water body mostly, but the processing rate 70% of TOC is just because of these characteristics, so people do not notice that just the floating bed plant technology is applied to remove and contain antibiotic research in the breeding wastewater.
How administering and contain antibiotic breeding wastewater, is that people urgently wish the problem that solves.
Summary of the invention:
1. the technical problem to be solved in the present invention
The objective of the invention is to overcome the deficiencies in the prior art, the invention provides a kind of method of utilizing plant floating bed processing to contain the microbiotic breeding wastewater, can so that cost low to cut treatment effect good, easy and simple to handle and stable.
2. technical scheme
Technical scheme of the present invention is:
Utilize plant floating bed processing to contain the method for microbiotic breeding wastewater, this method adopts following steps:
1), plant is cultivated in advance: after Itanlian rye is cleaned, adopt pre-configured aquaculture wastewater domestication to cultivate 7～10 days in the laboratory, make it adapt to this sewage;
2), waste water control: the antibiotic breeding wastewater that contains that will prepare adds in the cuboid container slot, and the Itanlian rye after then above-mentioned domestication being cultivated is transplanted on the floating bed carrier, floating bed is positioned over the breeding wastewater surface again, stops 20～35 days.
In the step 1), it is 3 kinds of Itanlian ryes that floating bed plant is selected in test for use, and variety name is respectively Dryan, Tachimasari, Waseyutaka.Rye grass earth culture seedling (the about 10cm of height of seedling) is all bought the resource and environment institute in the academy of agricultural sciences, Jiangsu Province, clean the soil that adheres on the root system with tap water earlier after taking back the laboratory, be placed in advance pre-the cultivation one thoughtful 10 days in the aquaculture wastewater that configures with the tap water dilution then, wait to test the rye grass that tame after formally beginning after the cultivation and be transplanted on the floating bed carrier.
Step 2) in, this tests used water container is the organic reaction groove, and specification is 50 (length) * 40 (wide) * 40 (height) cm.Adopting the vinyon cystose of the about 1.5cm of thickness is carrier, is used for the cuttage plant every 4 * 4cm boring (the about 2cm in aperture) on it and constitutes floating bed.Every kind of plant is provided with 2 repetitions, and each tank is placed the described Itanlian rye that fresh weight is about 270g.Establish the blank group simultaneously, be used to investigate of the influence of the self-purification of sewage own experiment.Sulphadiazine Sodium in the periodic measurement reactive tank waste water, the concentration of sulphamethazine and sulfamethoxazole.The experiment beginning was shifted out rye grass after 35 days from water body, 3 kinds of antibiotic concentration of sulfamido in rye blade of grass and the root before and after the experiments of measuring.In addition, the weighing plant weight is used for analyzing the increment of plant to antibiotic net absorption and plant when the experiment starting and ending.With this relatively and filter out and purify and the good Itanlian rye of growth result.
3. beneficial effect of the present invention:
The present invention utilizes plant floating bed processing to contain the method for microbiotic breeding wastewater, utilizes the microbiotic in rye blade of grass and the flourishing root system absorption planar water, suppresses algal grown, purifies water.Gather in the crops the process of plant again by plantation terrestrial plant rye grass on floating bed, can remove sulfamido microbiotic pollutent effectively.From 3 kinds of Itanlian ryes being removed the test result analysis of sulfamido antibiotic-screening, when the microbiotic starting point concentration is 100 μ g/L, the clearance of sulfamido microbiotic pollutent is between 89-99%.The result shows simultaneously, for Sulphadiazine Sodium, and sulphamethazine, sulfamethoxazole, the position that Itanlian rye absorbs is mainly root, and Dryan is the strongest to its receptivity.The rye grass floating bed is best to the removal effect of sulfamethoxazole.
This method is applicable to the improvement of the breeding wastewater that is subjected to the pollution of sulfamido microbiotic, not only can take away a large amount of nitrogen and phosphorous nutrients from breeding wastewater, suppresses algal grown, increases water quality; Simultaneously can remove microbiotic for animals in the breeding wastewater, realize that breeding wastewater directly discharges or the purpose of reuse.Rye grass among the present invention after the results also can be used as livestock and poultry feed or pooling of resources processing, reclaims usable nutrient elements in plant body.Technology of the present invention is simple, easy handling, and also with low cost, can not produce secondary pollution, help in the engineering control of waste water of livestock poultry, applying.
Embodiment
Below further specify the present invention by specific examples.
Embodiment 1
Breeding wastewater compound method: culture ight soil and take from the large-scale breed of Nanjing Jiangning District, in-20 ℃ of preservations, before the test it is made into the experimental simulation waste water (COD wherein of finite concentration size after with the tap water dilution after the freeze-drying
CrAll be lower than 400mg/L), and allocate Sulphadiazine Sodium into, sulphamethazine, sulfamethoxazole make its concentration reach 100 μ g/L, 100 μ g/L, 10 μ g/L, about 60L respectively.
With the vinyon cystose is carrier, and evenly boring is used for cuttage plant formation floating bed thereon.The Itanlian rye Dryan that fresh weight is about 270g is transplanted on the floating bed carrier.Carry out under the outdoor environment that the testing ground is selected in, only on tank, take an easy plastic greenhouse to take shelter from rain.Got water sample one time, and took a sample altogether 6 times in average about 7 days.Sample time, all about at 10 o'clock in the morning, sample volume was about 100-400mL, and water temperature is write down in sampling simultaneously, and regularly adds because of the transpiration moisture evaporated.
The result shows, is very tangible to the antibiotic removal effect of sulfamido in the breeding wastewater.
After experiment is carried out 15 days, through Sulphadiazine Sodium in the water body of plantation rye grass Dryan, sulphamethazine, the sulfamethoxazole clearance reaches 94.1%, 97.6%, 83.6% respectively.When experiment finishes, Sulphadiazine Sodium, sulphamethazine, the sulfamethoxazole clearance reaches 99.2%, 99.5%, 91.8% respectively.After experiment finished, the phytomass fresh weight of rye grass kind Dryan was 584g; Its root and leaf portion all can detect Sulphadiazine Sodium, sulphamethazine, sulfamethoxazole.
Concrete numerical value sees Table 1.
Show 1Dryan to Sulphadiazine Sodium in the breeding wastewater, sulphamethazine, the removal effect of sulfamethoxazole
Embodiment 2
The breeding wastewater compound method is the same.
The difference of present embodiment and embodiment 1: change floating bed plant into Itanlian rye that variety name is Waseyutaka, other is with embodiment 1.
The result shows, is very tangible to the antibiotic removal effect of sulfamido in the breeding wastewater.
After experiment is carried out 15 days, through Sulphadiazine Sodium in the water body of plantation rye grass Waseyutaka, sulphamethazine, the sulfamethoxazole clearance reaches 96.6%, 88.0%, 97.3% respectively.When experiment finishes, Sulphadiazine Sodium, sulphamethazine, the sulfamethoxazole clearance reaches 98.7%, 99.3%, 88.8% respectively.After experiment finished, the phytomass fresh weight of rye grass kind Waseyutaka was 578g; Its root all can detect Sulphadiazine Sodium, sulphamethazine, and sulfamethoxazole, and leaf portion only can detect sulphamethazine.
Concrete numerical value sees Table 2.
Show 2Waseyutaka to Sulphadiazine Sodium in the breeding wastewater, sulphamethazine, the removal effect of sulfamethoxazole
Embodiment 3
The breeding wastewater compound method is the same.
The difference of present embodiment and embodiment 1: change floating bed plant into Itanlian rye that variety name is Tachimasari.Other is with embodiment 1.
The result shows, is very tangible to the antibiotic removal effect of sulfamido in the breeding wastewater.
After experiment is carried out 15 days, through Sulphadiazine Sodium in the water body of plantation rye grass Tachimasari, sulphamethazine, the sulfamethoxazole clearance reaches 95.7%, 81.4%, 96.5% respectively.When experiment finishes, Sulphadiazine Sodium, sulphamethazine, the sulfamethoxazole clearance reaches 99.0%, 99.0%, 89.4% respectively.After experiment finished, the phytomass fresh weight of rye grass kind Tachimasari was 569g; Its root all can detect Sulphadiazine Sodium, sulphamethazine, and sulfamethoxazole, and leaf portion only can detect sulphamethazine.
Concrete numerical value sees Table 3.
Show 3Tachimasari to Sulphadiazine Sodium in the breeding wastewater, sulphamethazine, the removal effect of sulfamethoxazole
Embodiment 4
The breeding wastewater compound method is the same.
The difference of present embodiment and embodiment 1: the waste water that injects equating volume in the tank of another identical size is established two re-treatments as blank (no plant).Other is with embodiment 1.
After experiment is carried out 15 days, do not plant Sulphadiazine Sodium in the water body of rye grass, sulphamethazine, the sulfamethoxazole clearance reaches 85.3%, 87.6%, 48.6% respectively.When experiment finishes, Sulphadiazine Sodium, sulphamethazine, the sulfamethoxazole clearance reaches 91.4%, 73.1%, 94.6% respectively.
Concrete numerical value sees Table 4.
Sulphadiazine Sodium in the table 4 breeding wastewater control group, sulphamethazine, the removal effect of sulfamethoxazole
At last, note also that what more than enumerate only is several specific embodiments of the present invention.Obviously, the present invention is not limited to above embodiment, and embodiments of the invention do not constitute the restriction that the present invention is further used.
Claims (3)
1. method of utilizing plant floating bed processing to contain the microbiotic breeding wastewater, its step comprises:
(1) plant is cultivated in advance: after Itanlian rye is cleaned, adopt pre-configured aquaculture wastewater domestication to cultivate 7～10 days, make it adapt to this sewage;
(2) waste water control: will contain antibiotic breeding wastewater and introduce reactor, the Itanlian rye after then above-mentioned domestication being cultivated is transplanted on the floating bed carrier, floating bed is positioned over the breeding wastewater surface again, stops 20～35 days.
2. the method for utilizing plant floating bed processing to contain the microbiotic breeding wastewater according to claim 1 is characterized in that the antibiotic concentration of aquaculture wastewater pre-configured in the step (1) is identical with antibiotic concentration in the actual breeding wastewater to be processed of step (2).
3. the method for utilizing plant floating bed processing to contain the microbiotic breeding wastewater according to claim 1 is characterized in that the variety name of Itanlian rye is respectively Tachimasari or Waseyutaka.
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| CN102491524A (en) * | 2011-11-28 | 2012-06-13 | 成都盛尔嘉科技有限公司 | Method for treating hoggery sewage by using ryegrasses |
| CN102874892A (en) * | 2012-10-29 | 2013-01-16 | 周振民 | Ecological cyclic treatment and utilization process of anaerobic waste solution in livestock and poultry farm |
| CN103848502B (en) * | 2012-12-05 | 2016-07-06 | 中国科学院城市环境研究所 | A kind of water plant filter bed system purified containing antibiotic breeding wastewater |
| CN103043801B (en) * | 2013-01-14 | 2013-12-11 | 山东大学 | Plant restoration method of tetracycline-polluted wastewater |
| CN103880196A (en) * | 2014-04-18 | 2014-06-25 | 江南大学 | Method for removing sulfonamides in algal pond |
| CN104692537A (en) * | 2015-03-26 | 2015-06-10 | 南通大学 | Willow-woven ryegrass floating bed and manufacturing method thereof and application thereof |
| CN105776560B (en) * | 2016-04-26 | 2019-04-05 | 北京东方园林生态股份有限公司 | A kind of Water Ecological Recovery mobile solar energy chinampa and Water Ecological Recovery method |
| CN105753167A (en) * | 2016-05-13 | 2016-07-13 | 中国科学院重庆绿色智能技术研究院 | Method and system for removing antibiotic resistance genes in aquaculture environment |
| CN111280039B (en) * | 2020-03-05 | 2021-10-19 | 河南农业大学 | Ecological cultivation method for plants in ecological garden |
| CN113016600B (en) * | 2021-03-30 | 2023-04-25 | 沈阳大学 | Method for degrading sulfonamide antibiotics in decomposed livestock and poultry manure |
| CN115304166B (en) * | 2022-08-17 | 2023-10-10 | 福安药业集团烟台只楚药业有限公司 | Method for treating waste water containing gentamicin titer and pollutants by utilizing aquatic plant purification pond |
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| CN1095695A (en) * | 1993-05-27 | 1994-11-30 | 中国纺织大学 | The biochemical treatment of antibiotic waste water |
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| US5087353A (en) * | 1988-11-03 | 1992-02-11 | Ecological Engineering Associates | Solar aquatic apparatus for treating waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1095695A (en) * | 1993-05-27 | 1994-11-30 | 中国纺织大学 | The biochemical treatment of antibiotic waste water |
Non-Patent Citations (2)
| Title |
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| 邢子鹏等."类Fenton氧化－好氧移动床生物膜法处理抗生素发酵废水".《环境污染与防治》.2009,第31卷(第1期),1-4,9. |
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