CN103159286A - Method for degrading hormone medicine progesterone in wastewater by using irradiation - Google Patents
Method for degrading hormone medicine progesterone in wastewater by using irradiation Download PDFInfo
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- CN103159286A CN103159286A CN2013101241265A CN201310124126A CN103159286A CN 103159286 A CN103159286 A CN 103159286A CN 2013101241265 A CN2013101241265 A CN 2013101241265A CN 201310124126 A CN201310124126 A CN 201310124126A CN 103159286 A CN103159286 A CN 103159286A
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Abstract
The invention relates to a method for degrading hormone medicine progesterone in wastewater by using irradiation. The method comprises the step of carrying out irradiation treatment on a wastewater solution containing a progesterone pollutant by using a certain dosage of electron beam accelerator irradiation technology, so that the progesterone in the wastewater solution is degraded through irradiation. The method can be used for rapidly and effectively degrading the progesterone in wastewater through low-dosage irradiation, so that the concentration of the progesterone in wastewater reaches the safe emission standards. The method is easy in operation and has no addition toxicity and residual damage.
Description
Invention field
The invention belongs to field of waste water treatment, relate in particular to a kind of method of utilizing hormone medicine Progesterone in irradiation-induced degradation waste water.
Background technology
Progesterone claims again progesterone, is a kind of important steroid hormone, and structure is Δ
4The C-21-steroidal of-3-ketone.On clinical medicine, Progesterone is used for the reactivity diagnosis of the amenorrhoea such as threatened abortion, habitual abortion or amenorrhoea reason etc., it plays an important role to endometrial secretion conversion, decidua process, maintenance cycle and maintenance gestation etc., it is also the main component of lady's oral steroid contraceptive, but can suppress the secretion of pituitary gonadotropic hormone during heavy dose of the use, produce the ovulation inhibition effect.Recent study shows, the effect of Progesterone far exceeds the category of reproductive function, it not only can be in neural system synthesis secretion, the structure and function of the system that can affect the nerves again, can be used for the treatment of refractory ascites, sleep time-out syndrome, chronic respiratory failure and ureteral calculus etc., play a part clinically more and more important.And, due to the good efficacy of Progesterone to the freckle beauty treatment, so also be widely used in makeup.
Along with the widespread use of Progesterone, the waste water environmental pollution that produces in its production application process also increasingly sharpens, and has brought serious threat to human health.Enter sink drainage or environment water after Progesterone process human body in medicine or animal body Absorption And Metabolism, the Progesterone in personal care articles directly enters in sewage network after using.Large and lack pointed water technology due to the usage quantity of Progesterone, cause in a large amount of Progesterone entered environments.And because pharmaceutical sector and cosmetic industry use in a large number and continually, cause Progesterone to form with the trace concentration long-term existence the false persistence phenomenon among water surrounding, in surface water body and body of groundwater, there is the Progesterone of some amount to exist, and have very strong persistence and potential biological accumulation, possible conversion, biological degradation, be adsorbed on mud, finally appear at river, lake, in case be lost in the environment receptor, may bring out soil or aquaticly perch the materialization of thing etc. or the change of biochemical function.Progesterone does not have specificity, all can produce biological effect to all Living organisms, even if also can produce the internal secretion effect lower than the ng/L concentration level, it can stably be adsorbed on the surface of molecule and higher biological accumulation potential is arranged, as have influence on the other biological body physiological structure, cause occurring drug resistance etc., brought certain potential risk for ecotope and human health.
At present, sewage work when processing hospital wastewater and sanitary sewage, is generally all Technology development and the technique that adopts, and can't thoroughly remove the Progesterone in water, when the waterworks is adopted underground water as the drinking water source, usually can not reduce to acceptable concentration to Progesterone.By the discharging of indirect drinkable water reuse, municipal sewage plant, Progesterone may be exposed to environment and finally be present in tap water.And the method for processing Progesterone waste water both at home and abroad mainly contains physico-chemical process, biochemical process etc.Studies show that, all there is certain limitation in above-mentioned treatment process.The physico-chemical process treating processes is subject to the impact of the factors such as pH value, oxygenant dosage, temperature of reaction, reaction times; Biochemical process also will be subject to the restriction of microorganism growth situation.These two kinds of procedure complexity are loaded down with trivial details, required time long, easily cause secondary pollution and poor processing effect.Therefore, providing that a kind for the treatment of time is short, clearance is high, the new processing Progesterone method for waste water of easy handling, non-secondary pollution, is problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of method of utilizing hormone medicine Progesterone in the electron beam irradiation degrading waste water is provided, the method is the Progesterone in degrading waste water fast and effeciently, easy handling, and without additional toxicity, noresidue harm.
irradiation technique is to utilize rumbatron (the gamma-ray energy that the electron beam that 0.2MeV～10MeV) produces or radio isotope (Cs-137 or Co-60) produce is transferred to by irradiated material, effects of ionizing radiation is to radiation exposed material, produce ionization and excite, discharge orbital electron, form free radical, control radiation parameter, make and changed by the physicals of irradiated material and chemical constitution and can make it become the needed a kind of new material of people, or make organism (microorganism etc.) be subject to expendable loss and destruction, reach the needed target of people.Irradiation technique is widely used, and under the irradiation of radioactive rays, water molecules can generate a series of radiolysis products with very strong activity, as OH, H, H
2O
2Deng.Organism in these products and useless (dirt) water reacts, and their are decomposed or modification.Method of the present invention is exactly to utilize electronic irradiation technique to process Progesterone pollutent in waste water, the residual water body that Progesterone is arranged of electron beam irradiation, water produces chemical reaction through irradiation, generate the extremely strong free radicals such as OH, H of oxidisability, can react with Progesterone, make the Progesterone degraded, reach emission standard.Due to advantages such as irradiation technique exists that the treatment time is short, processing efficiency is high, easy and simple to handle, non-secondary pollutions, so in waste water, Progesterone can adopt Irradiative degradation process to process.
The object of the present invention is achieved like this: will contain the waste water solution of Progesterone pollutent, and carry out radiation treatment with the electron-beam accelerator irradiation technique, the Progesterone in waste water solution is decomposed, the electron-beam accelerator irradiation dose is lower than 15kGy.After irradiation, solution is analyzed with HPLC (high performance liquid chromatography), and the irradiation that detects Progesterone decomposes situation, can find to be decomposed through the most of Progesterone of irradiation.The rate of decomposition of Progesterone refers to the ratio of Progesterone content in Progesterone amount that irradiation removes and initial waste water.Before with the electron-beam accelerator irradiation technique, the waste water solution that contains the Progesterone pollutent being carried out radiation treatment, can add flocculation agent in waste water, and precipitate, filter; After with the electron-beam accelerator irradiation technique, the waste water solution that contains the Progesterone pollutent being carried out radiation treatment, the aqueous solution after processing can also be introduced terminal processing system, precipitate, filter, then discharge, as shown in Figure 1.
Therefore in waste water, the content of Progesterone is usually not high, can make by low dose irradiation that in waste water, progesterone concentrations reaches the safety dumping standard, just can make when namely the electron-beam accelerator irradiation dose is lower than 15kGy that in waste water, progesterone concentrations reaches the safety dumping standard.Consider technological feasibility, the electron-beam accelerator irradiation dose is preferably from 1.3kGy～14.7kGy, and the too low degradation effect of irradiation dose is not obvious, and the too high meeting of irradiation dose causes the irradiation cost to increase.
Because in waste water, the content of Progesterone is usually not high, the progesterone concentrations of Progesterone waste water solution is 0.1ppm～2.0ppm.The preparation simulation contains the Progesterone waste strength and is respectively 0.1ppm, 1.0ppm, 2.0ppm, and irradiation dose is 1.3kGy, and each embodiment carries out 2 Duplicate Samples experiments.Discovery is when this dosage, and the Progesterone of the overwhelming majority is degraded.Proof electron accelerator irradiation technology can effectively be processed lower concentration and contain Progesterone waste water, and the concentration height correlation of Progesterone in the rate of decomposition of Progesterone and water body, and the Progesterone of 2.0ppm can reach rate of decomposition 90.23% when 1.3kGy.
The concentration of Progesterone is fixed as 1.0ppm, has further studied the decomposition of Progesterone in the low dosage scope and the relation of irradiation dose, result as shown in Figure 2.As can be seen from Figure 2, along with the increase of irradiation dose, Progesterone is decomposed very soon, has about 94.69% Progesterone to be decomposed when irradiation dose is 1.3kGy, and rate of decomposition increases with the increase of irradiation dose, and irradiation dose has about 98.99% Progesterone to be decomposed when being 14.7kGy.This result shows, contains the waste water solution of finite concentration Progesterone, and along with the increase of irradiation dose, the rate of decomposition of Progesterone increases, and rate of decomposition and irradiation dose are linear dependence.According to the technological feasibility analysis, because large irradiation dose needs large energy expenditure, so in this research, the highest irradiation dose is 14.7kGy.
The invention has the beneficial effects as follows: set up the treatment process of electron accelerator irradiation technology for useless (dirt) water Progesterone pollutent, the method is by the low dose irradiation Progesterone in degrading waste water fast and effeciently, make that in waste water, progesterone concentrations reaches the safety dumping standard, easy handling, without additional toxicity, noresidue harm.
Description of drawings
Accompanying drawing 1 utilizes the method flow diagram of hormone medicine Progesterone in irradiation-induced degradation waste water for the present invention.
The graph of a relation of irradiation dose and Progesterone rate of decomposition when accompanying drawing 2 is processing 1.0ppm Progesterone waste water.
Embodiment
Prepare certain density simulation and contain Progesterone waste water, electron-beam accelerator irradiation technique with doses carries out radiation treatment, the electron-beam accelerator irradiation dose is lower than 15kGy, after irradiation, solution is analyzed with HPLC (high performance liquid chromatography), the irradiation that detects Progesterone decomposes situation, can find to be decomposed through the most of Progesterone of irradiation.In following examples, the rate of decomposition of Progesterone (clearance) refers to the ratio of Progesterone content in Progesterone amount that irradiation removes and initial waste water.Each embodiment carries out the experiment of 2 Duplicate Samples, and in embodiment, related part test data as shown in Table 1 and Table 2.
Embodiment 1: the preparation progesterone concentrations is that the solutions simulate of 0.1ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 1.3kGy, and the solution after irradiation is analyzed with HPLC, and the rate of decomposition that records Progesterone is 87.00%.
Embodiment 2: the preparation progesterone concentrations is that the solutions simulate of 0.5ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 1.3kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 93.84%.
Embodiment 3: the preparation progesterone concentrations is that the solutions simulate of 1.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 1.3kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 94.69%.
Embodiment 4: the preparation progesterone concentrations is that the solutions simulate of 1.5ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 1.3kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 90.26%.
Embodiment 5: the preparation progesterone concentrations is that the solutions simulate of 2.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 1.3kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 90.23%.
Embodiment 6: the preparation progesterone concentrations is that the solutions simulate of 1.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 3.1kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 96.78%.
Embodiment 7: the preparation progesterone concentrations is that the solutions simulate of 1.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 5.5kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 97.84%.
Embodiment 8: the preparation progesterone concentrations is that the solutions simulate of 1.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 8.2kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 98.99%.
Embodiment 9: the preparation progesterone concentrations is that the solutions simulate of 1.0ppm contains Progesterone waste water, carries out irradiation, and irradiation dose is 14.7kGy, and the solution after irradiation is analyzed with HPLC, and recording the Progesterone clearance is 99.42%.
Table 1 some experimental data of 1.3KGy radiation treatment different concns Progesterone waste water solution.
Table 2. is processed the some experimental data of Progesterone waste water solution with different irradiation doses.
Claims (5)
1. a method of utilizing hormone medicine Progesterone in irradiation-induced degradation waste water, is characterized in that: will contain the waste water solution of Progesterone pollutent, and carry out radiation treatment with the electron-beam accelerator irradiation technique, the Progesterone in waste water solution is decomposed.The electron-beam accelerator irradiation dose is lower than 15kGy.
2. method according to claim 1, it is characterized in that: the described progesterone concentrations that contains the waste water solution of Progesterone pollutent is 0.1ppm～2.0ppm.
3. method according to claim 1 and 2, it is characterized in that: described electron-beam accelerator irradiation dose is 1.3kGy～14.7kGy.
4. method according to claim 1, is characterized in that: before with the electron-beam accelerator irradiation technique, the waste water solution that contains the Progesterone pollutent being carried out radiation treatment, add flocculation agent in waste water solution, and precipitate, filter.
5. according to claim 1 or 4 described methods, is characterized in that: after with the electron-beam accelerator irradiation technique, the waste water solution that contains the Progesterone pollutent being carried out radiation treatment, the aqueous solution after processing is precipitated, filters, then discharge.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103482718A (en) * | 2013-09-13 | 2014-01-01 | 上海大学 | Method for degrading dienestrol in water body through electron beam irradiation |
| CN103508511A (en) * | 2013-09-17 | 2014-01-15 | 中国科学院高能物理研究所 | Method for treating ofloxacin-containing waste water with electron beam irradiation technology |
| CN103508512A (en) * | 2013-09-17 | 2014-01-15 | 中国科学院高能物理研究所 | Method for treating ciprofloxacin-containing waste water with electron beam irradiation |
| CN103754981A (en) * | 2014-01-02 | 2014-04-30 | 上海大学 | Method for removing biotoxicity of estrogen in water body and electronic beam radiation water treatment device |
| CN105692982A (en) * | 2016-01-19 | 2016-06-22 | 湖北省农业科学院农产品加工与核农技术研究所 | Degradation method and evaluation method for cooperatively processing nine environmental estrogens |
| CN106746141A (en) * | 2016-12-28 | 2017-05-31 | 中广核中科海维科技发展有限公司 | A kind of method that electron irradiation processes industrial wastewater |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482718A (en) * | 2013-09-13 | 2014-01-01 | 上海大学 | Method for degrading dienestrol in water body through electron beam irradiation |
| CN103508511A (en) * | 2013-09-17 | 2014-01-15 | 中国科学院高能物理研究所 | Method for treating ofloxacin-containing waste water with electron beam irradiation technology |
| CN103508512A (en) * | 2013-09-17 | 2014-01-15 | 中国科学院高能物理研究所 | Method for treating ciprofloxacin-containing waste water with electron beam irradiation |
| CN103754981A (en) * | 2014-01-02 | 2014-04-30 | 上海大学 | Method for removing biotoxicity of estrogen in water body and electronic beam radiation water treatment device |
| CN105692982A (en) * | 2016-01-19 | 2016-06-22 | 湖北省农业科学院农产品加工与核农技术研究所 | Degradation method and evaluation method for cooperatively processing nine environmental estrogens |
| CN106746141A (en) * | 2016-12-28 | 2017-05-31 | 中广核中科海维科技发展有限公司 | A kind of method that electron irradiation processes industrial wastewater |
| CN106746141B (en) * | 2016-12-28 | 2021-07-30 | 中广核中科海维科技发展有限公司 | Method for treating industrial wastewater by electron irradiation |
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Application publication date: 20130619 |