CN110723872A - Urine processing system - Google Patents
Urine processing system Download PDFInfo
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- CN110723872A CN110723872A CN201911076906.0A CN201911076906A CN110723872A CN 110723872 A CN110723872 A CN 110723872A CN 201911076906 A CN201911076906 A CN 201911076906A CN 110723872 A CN110723872 A CN 110723872A
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- urine
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- photocatalyst
- biochemical
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- 210000002700 urine Anatomy 0.000 title claims abstract description 110
- 238000012545 processing Methods 0.000 title claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 22
- 239000011941 photocatalyst Substances 0.000 claims abstract description 20
- 230000003647 oxidation Effects 0.000 claims abstract description 18
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 9
- 231100000719 pollutant Toxicity 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 229910052698 phosphorus Inorganic materials 0.000 claims description 19
- 239000011574 phosphorus Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 7
- 239000001110 calcium chloride Substances 0.000 claims description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 7
- 235000011148 calcium chloride Nutrition 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 244000005700 microbiome Species 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 230000005518 electrochemistry Effects 0.000 claims description 4
- 238000006864 oxidative decomposition reaction Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 241000700605 Viruses Species 0.000 claims description 3
- 159000000007 calcium salts Chemical class 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 3
- 210000000170 cell membrane Anatomy 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 230000029087 digestion Effects 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 230000001699 photocatalysis Effects 0.000 claims description 3
- 231100000614 poison Toxicity 0.000 claims description 3
- 239000002574 poison Substances 0.000 claims description 3
- 229920001184 polypeptide Polymers 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 3
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000002195 synergetic effect Effects 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- 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 2
- 239000002131 composite material Substances 0.000 abstract 2
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000005842 biochemical reaction Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F3/005—Combined electrochemical biological processes
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a urine treatment system which comprises a dephosphorization tank, a photocatalyst biochemical tank, a micro-battery biological oxidation tank and special material modified activated carbon. The invention enables the urine to be decomposed, deodorized and purified when being processed, reduces the pollution to the environment, can effectively control peculiar smell, can still normally operate even under the condition of continuous uninterrupted use by people, controls peculiar smell, simultaneously the system does not need to be washed by water, can effectively save water, is convenient to install and operate, simultaneously enables the bacterial wall to be broken and killed through the photocatalyst biochemical tank, converts macromolecular organic matters into micromolecular organic matters, prepares for later biochemical reaction and the like; the composite microbe is extracted from nature and domesticated, and the composite microbe population is grafted onto special carrier, so that it is suitable for eliminating pollutant from high nitrogen and high COD sewage.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a urine treatment system.
Background
Urine, commonly known as "urine" or "urine", is a metabolic waste and toxins excreted from an organism, is a liquid, generally yellow or colorless, the urine generated by human body has high content of pollutants such as COD, nitrogen, phosphorus and the like, and the volatile acid in the normal urine, because the bacteria decompose the urea to generate ammonia odor, the environment is polluted, the prior sewer has no dry toilet, the generated urine is not treated basically and is discharged on the spot, thereby causing groundwater pollution and odor diffusion, thereby affecting environmental sanitation, and some sewer toilets in places with sewer pipes around cities and towns are diluted by mixing urine and excrement, enters a town sewage plant for treatment through a drainage pipeline, so that the sewer toilet needs to be flushed by utilizing water resources, moreover, peculiar smell is easy to generate, which brings inconvenience to users, and therefore a urine treatment system and a treatment method thereof are provided.
Disclosure of Invention
The invention mainly aims to provide a urine treatment system which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a urine treatment system comprises a phosphorus removal tank, a photocatalyst biochemical tank, a micro-battery biological oxidation tank and special material modified active carbon, wherein urine sequentially passes through the phosphorus removal tank, the photocatalyst biochemical tank, the micro-battery biological oxidation tank and the special material modified active carbon and then is discharged through an outer discharge port.
A urine treatment method, which is suitable for a urine treatment system, comprises the following steps:
s1: phosphorus removal treatment is carried out on urine, when the urine automatically flows into a phosphorus removal tank, phosphorus removal is carried out through calcium salt precipitation, CaCl2 is put into the phosphorus removal tank, PO 43-P in the urine is removed, and phosphorus-removed urine is obtained;
s2: biochemically treating the dephosphorized urine, coating nano-scale titanium dioxide on the surface of zeolite particles when the urine automatically flows into a photocatalyst biochemical tank through a pipeline to form photocatalyst particles which are immersed in the urine, can generate a strong catalytic degradation function under the action of ultraviolet rays and visible light, strongly decomposes various organic compounds and partial inorganic matters with unstable chemical bonds, and can destroy cell membranes of bacteria and protein carriers of solidified viruses to obtain the urine biochemically decomposed by the photocatalyst;
s3: carrying out oxidation treatment on the obtained urine subjected to photocatalytic biochemical decomposition; when urine automatically flows into the microcell biological oxidation tank through a pipeline, organic substances in water are digested under the action of microorganisms, biological oxidation reaction and electrochemistry are combined to the same carrier, polypeptide chain organic substances are promoted to be oxidized and decomposed by the microorganisms, pollutants in the sewage can be well treated under the condition of nutrient source imbalance, and the urine subjected to biological oxidation by the microcell is obtained;
s4: the urine which is biologically oxidized by the micro battery is obtained to be biologically treated, active carbon is used as a carrier, the biological treatment is mainly used, and the characteristic of physicochemical treatment is achieved, a biological film is generated on the surface of the carbon in the urine treatment process, the wastewater biological treatment process of the synergistic effect of active carbon adsorption and microbial oxidative decomposition of organic matters is generated, the removal rate of the organic matters in the wastewater is improved, the stability to poison and load change is increased, the sludge dehydration and digestion performance is improved, the service life of the active carbon is prolonged, and the purified urine is obtained;
s5: disinfecting the purified urine, and adding chlorine tablets for disinfection when the urine flows into a disinfection device to obtain disinfected urine;
s6: discharging the disinfected urine, and finally discharging the treated urine from the discharge port.
Preferably, the adding amount of CaCl2 is 4 g/L.
Preferably, the PO 43-P removal rate in the urine is more than 90%.
Preferably, the dosage of the chlorine tablet is 1 ppm.
Compared with the prior art, the invention has the following beneficial effects: according to the urine treatment system, through dephosphorization treatment, biochemical treatment, oxidation treatment, purification treatment and disinfection treatment on urine, decomposition, deodorization and purification are realized when the urine is treated, peculiar smell can be effectively controlled, and the urine treatment system can still normally operate and control peculiar smell even under the condition of continuous uninterrupted use by people; thereby make the pollutant pollution-free to the environment, this system makes it need not to utilize the water resource to erode through a series of processings, can effective using water wisely, and this processing method is nontoxic, harmless, has the safe effect to living body and ecological environment, and this system installation is all convenient with the operation simultaneously, only needs to install at ground level department, can cooperate the power connection to use, has solved the mutually supporting in service behavior of the required septic tank of traditional lavatory, sewer and running water pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the urine disposal system of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
A urine treatment system comprises a phosphorus removal tank, a photocatalyst biochemical tank, a micro-battery biological oxidation tank and special material modified active carbon, wherein urine sequentially passes through the phosphorus removal tank, the photocatalyst biochemical tank, the micro-battery biological oxidation tank and the special material modified active carbon and then is discharged through an outer discharge port.
A urine treatment method, which is suitable for a urine treatment system, comprises the following steps:
s1: phosphorus removal treatment is carried out on urine, when the urine automatically flows into a phosphorus removal tank, phosphorus removal is carried out through calcium salt precipitation, CaCl2 is put into the phosphorus removal tank, PO 43-P in the urine is removed, and phosphorus-removed urine is obtained;
s2: biochemically treating the dephosphorized urine, coating nano-scale titanium dioxide on the surface of zeolite particles when the urine automatically flows into a photocatalyst biochemical tank through a pipeline to form photocatalyst particles which are immersed in the urine, can generate a strong catalytic degradation function under the action of ultraviolet rays and visible light, strongly decomposes various organic compounds and partial inorganic matters with unstable chemical bonds, and can destroy cell membranes of bacteria and protein carriers of solidified viruses to obtain the urine biochemically decomposed by the photocatalyst;
s3: carrying out oxidation treatment on the obtained urine subjected to photocatalytic biochemical decomposition; when urine automatically flows into the microcell biological oxidation tank through a pipeline, organic substances in water are digested under the action of microorganisms, biological oxidation reaction and electrochemistry are combined to the same carrier, polypeptide chain organic substances are promoted to be oxidized and decomposed by the microorganisms, pollutants in the sewage can be well treated under the condition of nutrient source imbalance, and the urine subjected to biological oxidation by the microcell is obtained;
s4: the urine which is biologically oxidized by the micro battery is obtained to be biologically treated, active carbon is used as a carrier, the biological treatment is mainly used, and the characteristic of physicochemical treatment is achieved, a biological film is generated on the surface of the carbon in the urine treatment process, the wastewater biological treatment process of the synergistic effect of active carbon adsorption and microbial oxidative decomposition of organic matters is generated, the removal rate of the organic matters in the wastewater is improved, the stability to poison and load change is increased, the sludge dehydration and digestion performance is improved, the service life of the active carbon is prolonged, and the purified urine is obtained;
s5: disinfecting the purified urine, and adding chlorine tablets for disinfection when the urine flows into a disinfection device to obtain disinfected urine;
s6: discharging the disinfected urine, and finally discharging the treated urine from the discharge port.
The adding amount of CaCl2 is 4 g/L; the PO 43-P removal rate in the urine is more than 90 percent; the dosage of the chlorine tablet is 1 ppm.
Firstly, a urine treatment system is arranged at a flat ground and can be connected with a power supply, then the urine treatment system is started, when a human body produces urine, the urine automatically falls into a dephosphorization tank, CaCl2 is put into the dephosphorization tank, the removal rate of PO 43-P in the urine reaches more than 90%, then the urine enters a photocatalyst biochemical tank, nano-scale titanium dioxide is coated on the surfaces of zeolite particles in the photocatalyst biochemical tank, so that the photocatalyst particles are formed and immersed in the urine, pollutants in the urine are subjected to catalytic degradation under the action of ultraviolet rays and visible light, then when the urine sequentially falls into a micro-battery biological oxidation tank, biological oxidation reaction and electrochemistry are combined, the pollutants in the urine can be effectively subjected to oxidative decomposition, and then activated carbon is added into the urine, so that a biomembrane is generated on the carbon surface in the urine process, therefore, pollutants in urine can be purified, and finally the purified urine is put into the urine for disinfection treatment, so that the nontoxic and harmless urine is discharged from the discharge port.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The urine treatment system is characterized by comprising a phosphorus removal tank, a photocatalyst biochemical tank, a micro-battery biological oxidation tank and special material modified active carbon, wherein the urine sequentially passes through the phosphorus removal tank, the photocatalyst biochemical tank, the micro-battery biological oxidation tank and the special material modified active carbon and then is discharged through an outer discharge port.
2. A urine processing method, which is suitable for a urine processing system, is characterized by comprising the following steps:
s1: phosphorus removal treatment is carried out on urine, when the urine automatically flows into a phosphorus removal tank, phosphorus removal is carried out through calcium salt precipitation, CaCl2 is put into the phosphorus removal tank, PO 43-P in the urine is removed, and phosphorus-removed urine is obtained;
s2: biochemically treating the dephosphorized urine, coating nano-scale titanium dioxide on the surface of zeolite particles when the urine automatically flows into a photocatalyst biochemical tank through a pipeline to form photocatalyst particles which are immersed in the urine, can generate a strong catalytic degradation function under the action of ultraviolet rays and visible light, strongly decomposes various organic compounds and partial inorganic matters with unstable chemical bonds, and can destroy cell membranes of bacteria and protein carriers of solidified viruses to obtain the urine biochemically decomposed by the photocatalyst;
s3: carrying out oxidation treatment on the obtained urine subjected to photocatalytic biochemical decomposition; when urine automatically flows into the microcell biological oxidation tank through a pipeline, organic substances in water are digested under the action of microorganisms, biological oxidation reaction and electrochemistry are combined to the same carrier, polypeptide chain organic substances are promoted to be oxidized and decomposed by the microorganisms, pollutants in the sewage can be well treated under the condition of nutrient source imbalance, and the urine subjected to biological oxidation by the microcell is obtained;
s4: the urine which is biologically oxidized by the micro battery is obtained to be biologically treated, active carbon is used as a carrier, the biological treatment is mainly used, and the characteristic of physicochemical treatment is achieved, a biological film is generated on the surface of the carbon in the urine treatment process, the wastewater biological treatment process of the synergistic effect of active carbon adsorption and microbial oxidative decomposition of organic matters is generated, the removal rate of the organic matters in the wastewater is improved, the stability to poison and load change is increased, the sludge dehydration and digestion performance is improved, the service life of the active carbon is prolonged, and the purified urine is obtained;
s5: disinfecting the purified urine, and adding chlorine tablets for disinfection when the urine flows into a disinfection device to obtain disinfected urine;
s6: discharging the disinfected urine, and finally discharging the treated urine from the discharge port.
3. The method for treating urine according to claim 2, wherein: the adding amount of the CaCl2 is 4 g/L.
4. The method for treating urine according to claim 2, wherein: the PO 43-P removal rate in the urine is more than 90%.
5. The urine treatment method according to claim 2, wherein the chlorine tablet is added in an amount of 1 ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076906.0A CN110723872A (en) | 2019-11-06 | 2019-11-06 | Urine processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076906.0A CN110723872A (en) | 2019-11-06 | 2019-11-06 | Urine processing system |
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| Publication Number | Publication Date |
|---|---|
| CN110723872A true CN110723872A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911076906.0A Pending CN110723872A (en) | 2019-11-06 | 2019-11-06 | Urine processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044699A (en) * | 2021-11-22 | 2022-02-15 | 同济大学 | Synchronous separation and recovery method for urea and phosphorus in fresh urine |
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|---|---|---|---|---|
| CN1626021A (en) * | 2003-12-08 | 2005-06-15 | 裴锡理 | Sanitary privy without need of water |
| CN101434445A (en) * | 2008-12-19 | 2009-05-20 | 天津大学 | Processing system and operation method for phosphor-containing organic wastewater |
| WO2012163085A1 (en) * | 2011-06-01 | 2012-12-06 | The Hong Kong University Of Science And Technology | Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification |
| CN106745686A (en) * | 2016-12-05 | 2017-05-31 | 上海康考迪环保科技有限公司 | A kind of sewage treatment unit based on micro cell biological oxidation technology |
| CN110156270A (en) * | 2019-06-11 | 2019-08-23 | 中铁第一勘察设计院集团有限公司 | Source-separated urine recovery of nitrogen and phosphorus and water reclaiming system and its operation method |
-
2019
- 2019-11-06 CN CN201911076906.0A patent/CN110723872A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626021A (en) * | 2003-12-08 | 2005-06-15 | 裴锡理 | Sanitary privy without need of water |
| CN101434445A (en) * | 2008-12-19 | 2009-05-20 | 天津大学 | Processing system and operation method for phosphor-containing organic wastewater |
| WO2012163085A1 (en) * | 2011-06-01 | 2012-12-06 | The Hong Kong University Of Science And Technology | Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification |
| CN106745686A (en) * | 2016-12-05 | 2017-05-31 | 上海康考迪环保科技有限公司 | A kind of sewage treatment unit based on micro cell biological oxidation technology |
| CN110156270A (en) * | 2019-06-11 | 2019-08-23 | 中铁第一勘察设计院集团有限公司 | Source-separated urine recovery of nitrogen and phosphorus and water reclaiming system and its operation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044699A (en) * | 2021-11-22 | 2022-02-15 | 同济大学 | Synchronous separation and recovery method for urea and phosphorus in fresh urine |
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