CN113943080A - Environment-friendly treatment system and method for various waste sewage - Google Patents
Environment-friendly treatment system and method for various waste sewage Download PDFInfo
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- CN113943080A CN113943080A CN202111276445.9A CN202111276445A CN113943080A CN 113943080 A CN113943080 A CN 113943080A CN 202111276445 A CN202111276445 A CN 202111276445A CN 113943080 A CN113943080 A CN 113943080A
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- 239000010865 sewage Substances 0.000 title claims abstract description 108
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000007062 hydrolysis Effects 0.000 claims abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 16
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 14
- 231100000719 pollutant Toxicity 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 238000005273 aeration Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 9
- 239000011574 phosphorus Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 10
- 230000015556 catabolic process Effects 0.000 claims description 8
- 238000006731 degradation reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 244000005700 microbiome Species 0.000 claims description 5
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 241000700605 Viruses Species 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000001546 nitrifying effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 description 6
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses an environment-friendly treatment system containing various waste sewage, which comprises a fine grid, a water inlet pump room, a coarse grid, a chemical adding room, an aeration grit chamber, an adjusting hydrolysis tank, a biological tank, a three-precipitation tank, an ultraviolet disinfection room and a water quality detection room, wherein the sewage is subjected to solid-liquid separation through different grid precipitation tanks to remove larger solid floating substances and gravels in the sewage, then the sewage is discharged into the adjusting hydrolysis tank to be heated, the oxygen content in the water is reduced, so that some aerobic and difficultly degraded high molecular long-chain pollutants in the sewage are decomposed into small molecular short-chain pollutants, a nitrifying liquid is put into an anaerobic zone to effectively remove nitrogen and phosphorus, trace molecules in the sewage can be decomposed and purified, then the sewage is precipitated again, sterilized and disinfected through ultraviolet rays, then the water quality is detected and discharged after reaching the discharge standard, the influence of sewage discharge on the environment can be avoided, water can be recycled, and water resources and water cost are saved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an environment-friendly treatment system and a treatment method for various waste sewage.
Background
In the life, the sewage is everywhere visible, no matter be domestic sewage or industrial production sewage, the volume is all very big, if not carry out sewage treatment, direct discharge can direct influence ecological environment, destroy the ecological chain, according to national emission standard, sewage must purification treatment reach emission standard and just can discharge, traditional sewage treatment method is to carry out the disinfection of ultraviolet sterilization to sewage, put in the medicine again and carry out the neutralization, in order to reach the effect of purifying sewage, and to the microorganism in some sewage, only rely on the disinfection of ultraviolet sterilization to be unable to kill completely and decompose, purifying effect can't reach the best. Aiming at the problem, the invention provides an environment-friendly treatment system and a treatment method for various waste sewage to solve the problem.
Disclosure of Invention
The invention aims to provide an environment-friendly treatment system and a treatment method for various waste sewage, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly treatment system containing various waste sewage comprises a fine grid, a water inlet pump room, a coarse grid, a pharmacy, an aeration grit chamber, a regulating hydrolysis tank, a biological tank, a three-sedimentation tank, an ultraviolet disinfection room and a water quality detection room.
Preferably, the environment-friendly treatment system and the treatment method for the waste water containing various types comprise the following steps:
s1, the sewage firstly enters a coarse grating and a lift pump room, and after large solid floating objects are removed through the coarse grating, the removed large solid floating objects are transported outside and removed;
s2, lifting the sewage into a fine grid and an aeration grit chamber through a lifting pump, precipitating fine gravel at the bottom of the fine grid, designing an online water quality monitoring instrument at the front end of the fine grid, and when the pH value of the incoming water is greater than 9, namely the water quality is alkaline, then adding acid liquor at the water inlet of the adjusting chamber when the sewage is discharged into the adjusting chamber to adjust the water quality;
s3, heating the sewage in the adjusting hydrolysis tank by electrifying, and reducing the oxygen content in the water, so that some aerobic and difficultly-degraded high-molecular long-chain pollutants in the sewage are decomposed into small-molecular short-chain pollutants, thereby improving the biodegradability of the sewage and reducing the load of subsequent treatment;
s4, enabling the sewage to enter a secondary sedimentation tank for sludge-water separation, and further reducing pollution indexes in the sewage;
s5, sterilizing by using ultraviolet rays, removing bacteria, viruses and other microorganisms in a short time, detecting the water quality of the sewage, discharging the sewage after the water quality reaches a qualified discharge standard, and discharging the sewage back to the adjusting hydrolysis tank or the biological tank for secondary evolution and degradation if the water quality does not reach the standard, and discharging the sewage after the water quality reaches the discharge standard.
Preferably, the S2 sewage enters the fine grid and the aeration grit chamber and then is subjected to a precipitation process for 3-5 hours, and then the pH value of the sewage is detected by a water quality detector.
Preferably, an anaerobic zone is arranged on the side surface of the aerobic zone in the S3, a large amount of nitrified liquid generates short-distance nitrification and denitrification under an anoxic state, nitrogen is released, a good denitrification effect is achieved, and nitrogen and phosphorus can be effectively removed.
Preferably, carry out the check out test set to quality of water in S5 and include ultrasonic flowmeter, total phosphorus, PH quality of water autoanalyzer, the online automated inspection appearance of ammonia nitrogen, with equipment fixing in the straight weir groove of ultraviolet disinfection pond, do comprehensive detection to the sewage after the degradation to ensure the precision that detects.
Preferably, in S5, an ultrasonic flow meter is installed on the straight sewage discharge pipe section to accurately measure the discharge amount of sewage.
Compared with the prior art, the invention has the beneficial effects that:
1. this environmental protection processing system and processing method that contain multiple discarded sewage, sink the pond through the grid of difference and carry out solid-liquid separation to sewage, get rid of great solid floater and grit in the sewage, then discharge sewage to adjust and hydrolyze and decompose in the pond, then deposit once more, and disinfect the disinfection through the ultraviolet ray, then detect quality of water, and discharge after reaching emission standard, can avoid sewage discharge to cause the influence to the environment, and water can cyclic utilization once more, water economy resource and water cost.
2. This environmental protection processing system and processing method that contain multiple discarded sewage, the regulation hydrolysis tank divides into two regions, aerobic decomposition district and anaerobic decomposition district, in aerobic decomposition district, through heating sewage, reduce the oxygen content in aqueous, make some aerobic and difficult degradation's polymer long chain pollutant in the waste water decompose into micromolecule short chain pollutant, then in anaerobic zone, put in nitrifying liquid, nitrify liquid and produce short distance nitrification denitrification under the oxygen deficiency state, release nitrogen gas, play good nitrogen removal effect, can effectively denitrify the phosphorus removal, can decompose and purify the micro molecule in the sewage.
3. According to the environment-friendly treatment system and method containing various waste sewage, the sewage enters the secondary sedimentation tank for mud-water separation, so that pollution indexes in the sewage are further reduced, and the sludge and gravel can be dried, condensed and agglomerated after sedimentation, and recycled.
Drawings
FIG. 1 is a flow chart of the environment-friendly sewage treatment process of the present invention;
FIG. 2 is a structural diagram of the sewage environmental protection treatment system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-2, the present invention provides the following technical solutions: an environment-friendly treatment system containing various waste sewage comprises a fine grid, a water inlet pump room, a coarse grid, a pharmacy, an aeration grit chamber, a regulating hydrolysis tank, a biological tank, a three-sedimentation tank, an ultraviolet disinfection room and a water quality detection room.
The environment-friendly treatment system and the treatment method for the waste sewage comprise the following steps:
s1, the sewage firstly enters a coarse grating and a lift pump room, and after large solid floating objects are removed through the coarse grating, the removed large solid floating objects are transported outside and removed;
s2, lifting the sewage into a fine grid and an aeration grit chamber through a lifting pump, precipitating fine gravel at the bottom of the fine grid, designing an online water quality monitoring instrument at the front end of the fine grid, and when the pH value of the incoming water is greater than 9, namely the water quality is alkaline, then adding acid liquor at the water inlet of the adjusting chamber when the sewage is discharged into the adjusting chamber to adjust the water quality;
s3, heating the sewage in the adjusting hydrolysis tank by electrifying, and reducing the oxygen content in the water, so that some aerobic and difficultly-degraded high-molecular long-chain pollutants in the sewage are decomposed into small-molecular short-chain pollutants, thereby improving the biodegradability of the sewage and reducing the load of subsequent treatment;
s4, enabling the sewage to enter a secondary sedimentation tank for sludge-water separation, and further reducing pollution indexes in the sewage;
s5, sterilizing by using ultraviolet rays, removing bacteria, viruses and other microorganisms in a short time, detecting the water quality of the sewage, discharging the sewage after the water quality reaches a qualified discharge standard, and discharging the sewage back to the adjusting hydrolysis tank or the biological tank for secondary evolution and degradation if the water quality does not reach the standard, and discharging the sewage after the water quality reaches the discharge standard.
Further, after the sewage in the S2 enters the fine grid and the aeration grit chamber, a precipitation process is carried out for 3-5 hours, then a water quality detector is used for detecting the pH value of the sewage, an anaerobic zone is arranged on the side surface of the aerobic zone in the S3, a large amount of nitrified liquid generates a short-range nitrification and denitrification effect in an anoxic state, nitrogen is released, a good nitrogen removal effect is achieved, and nitrogen and phosphorus removal can be effectively carried out.
Further, carry out check out test set to quality of water in S5 and include ultrasonic flowmeter, total phosphorus, PH quality of water autoanalyzer, the online automatic detector of ammonia nitrogen, with equipment fixing in the straight weir groove of ultraviolet disinfection pond, do comprehensive detection to the sewage after the degradation to ensure the precision that detects, in S5, install ultrasonic flowmeter in sewage discharge straight tube section, to the accurate measurement of the emission of sewage.
In the embodiment, through the operation in the steps, the solid-liquid separation is carried out on the sewage through two different grating sedimentation tanks to remove larger solid floating objects and gravels in the sewage, then discharging the sewage into a regulating hydrolysis tank, wherein the regulating hydrolysis tank is divided into two regions, namely an aerobic decomposition region and an anaerobic decomposition region, in the aerobic decomposition area, the oxygen content in the water is reduced by heating the sewage, so that some aerobic and difficultly degraded high-molecular long-chain pollutants in the sewage are decomposed into small-molecular short-chain pollutants, then the nitrifying liquid is put into the anaerobic zone, the nitrifying liquid generates short-range nitrification and denitrification under the anoxic state, nitrogen is released, good denitrification effect is achieved, nitrogen and phosphorus can be effectively removed, then precipitating again, sterilizing and disinfecting by ultraviolet rays, detecting the water quality, and discharging after reaching the discharge standard.
The working principle is as follows: firstly, sewage enters a coarse grating and a lift pump room, large solid floaters are removed through the coarse grating, and the removed large solid floaters are transported outside and removed; secondly, lifting the sewage into a fine grid and an aeration grit chamber through a lifting pump, precipitating fine gravel at the bottom of the fine grid, designing an online water quality monitoring instrument at the front end of the fine grid, and when the pH value of the incoming water is greater than 9, namely the water quality is alkaline, adding acid liquor at the water inlet of the adjusting tank when the sewage is discharged into the adjusting tank so as to adjust the water quality; thirdly, heating the sewage in the regulating hydrolysis tank by electrifying, reducing the oxygen content in the water, decomposing some aerobic and difficultly-degraded high-molecular long-chain pollutants in the sewage into small-molecular short-chain pollutants, further improving the biodegradability of the sewage and reducing the load of subsequent treatment; fourthly, the sewage enters a secondary sedimentation tank for mud-water separation, so that the pollution index in the sewage is further reduced; and fifthly, sterilizing by using ultraviolet rays, removing bacteria, viruses and other microorganisms in a short time, detecting the water quality of the sewage, discharging the sewage after the water quality reaches a qualified discharge standard, and discharging the sewage back to the adjusting hydrolysis tank or the biological tank for secondary evolution and degradation if the water quality does not reach the standard, and discharging the sewage after the water quality reaches the discharge standard.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An environment-friendly treatment system containing various waste sewage comprises a fine grid, a water inlet pump room, a coarse grid, a pharmacy, an aeration grit chamber, a regulating hydrolysis tank, a biological tank, a three-sedimentation tank, an ultraviolet disinfection room and a water quality detection room.
2. The environmental protection treatment system and method for waste water containing multiple kinds of waste water according to claim 1, wherein: the method comprises the following steps:
s1, the sewage firstly enters a coarse grating and a lift pump room, and after large solid floating objects are removed through the coarse grating, the removed large solid floating objects are transported outside and removed;
s2, lifting the sewage into a fine grid and an aeration grit chamber through a lifting pump, precipitating fine gravel at the bottom of the fine grid, designing an online water quality monitoring instrument at the front end of the fine grid, and when the pH value of the incoming water is greater than 9, namely the water quality is alkaline, then adding acid liquor at the water inlet of the adjusting chamber when the sewage is discharged into the adjusting chamber to adjust the water quality;
s3, heating the sewage in the adjusting hydrolysis tank by electrifying, and reducing the oxygen content in the water, so that some aerobic and difficultly-degraded high-molecular long-chain pollutants in the sewage are decomposed into small-molecular short-chain pollutants, thereby improving the biodegradability of the sewage and reducing the load of subsequent treatment;
s4, enabling the sewage to enter a secondary sedimentation tank for sludge-water separation, and further reducing pollution indexes in the sewage;
s5, sterilizing by using ultraviolet rays, removing bacteria, viruses and other microorganisms in a short time, detecting the water quality of the sewage, discharging the sewage after the water quality reaches a qualified discharge standard, and discharging the sewage back to the adjusting hydrolysis tank or the biological tank for secondary evolution and degradation if the water quality does not reach the standard, and discharging the sewage after the water quality reaches the discharge standard.
3. The environmental protection treatment system and method for waste water containing multiple kinds of waste water according to claim 1, wherein: and (3) after the sewage in the S2 enters the fine grid and the aeration grit chamber, carrying out a precipitation process for 3-5 hours, and then detecting the pH value of the sewage by using a water quality detector.
4. The environmental protection treatment system and method for waste water containing multiple kinds of waste water according to claim 1, wherein: in the S3, an anaerobic zone is arranged on the side surface of the aerobic zone, a large amount of nitrified liquid generates short-range nitrification and denitrification under the anoxic state, nitrogen is released, a good denitrification effect is achieved, and nitrogen and phosphorus can be effectively removed.
5. The environmental protection treatment system and method for waste water containing multiple kinds of waste water according to claim 1, wherein: carry out the check out test set to quality of water in S5 includes ultrasonic flowmeter, total phosphorus, PH quality of water autoanalyzer, the online automatic detector of ammonia nitrogen, with equipment fixing in the straight weir inslot of ultraviolet disinfection pond, do comprehensive detection to the sewage after the degradation to ensure the precision that detects.
6. The environmental protection treatment system and method for waste water containing multiple kinds of waste water according to claim 1, wherein: in S5, an ultrasonic flowmeter is installed on the straight sewage discharge pipe section to accurately measure the discharge amount of sewage.
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| CN202111276445.9A CN113943080A (en) | 2021-10-29 | 2021-10-29 | Environment-friendly treatment system and method for various waste sewage |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130126A (en) * | 2015-09-14 | 2015-12-09 | 柴建中 | New method of urban sewage treatment |
| CN211972065U (en) * | 2019-12-17 | 2020-11-20 | 陕西鼓风机（集团）有限公司 | Urban sewage treatment system |
| CN212770367U (en) * | 2020-09-27 | 2021-03-23 | 云南今业生态建设集团有限公司 | Slaughterhouse sewage treatment system |
-
2021
- 2021-10-29 CN CN202111276445.9A patent/CN113943080A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130126A (en) * | 2015-09-14 | 2015-12-09 | 柴建中 | New method of urban sewage treatment |
| CN211972065U (en) * | 2019-12-17 | 2020-11-20 | 陕西鼓风机（集团）有限公司 | Urban sewage treatment system |
| CN212770367U (en) * | 2020-09-27 | 2021-03-23 | 云南今业生态建设集团有限公司 | Slaughterhouse sewage treatment system |
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