CN102745862B - Sewage treatment method - Google Patents
Sewage treatment method Download PDFInfo
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- CN102745862B CN102745862B CN2012102133526A CN201210213352A CN102745862B CN 102745862 B CN102745862 B CN 102745862B CN 2012102133526 A CN2012102133526 A CN 2012102133526A CN 201210213352 A CN201210213352 A CN 201210213352A CN 102745862 B CN102745862 B CN 102745862B
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- 239000010865 sewage Substances 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 title claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 230000009467 reduction Effects 0.000 claims abstract description 23
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 246
- 229910001868 water Inorganic materials 0.000 claims description 245
- 230000015556 catabolic process Effects 0.000 claims description 19
- 238000006731 degradation reaction Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 18
- 239000000284 extract Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000006041 probiotic Substances 0.000 claims description 8
- 235000018291 probiotics Nutrition 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 239000004571 lime Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 241000238557 Decapoda Species 0.000 claims description 4
- 244000205574 Acorus calamus Species 0.000 claims description 3
- 235000011996 Calamus deerratus Nutrition 0.000 claims description 3
- 240000002853 Nelumbo nucifera Species 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 6
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 238000006065 biodegradation reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 235000013406 prebiotics Nutrition 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000628997 Flos Species 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011817 metal compound particle Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Biological Treatment Of Waste Water (AREA)
Abstract
The invention provides a sewage treatment method. The sewage treatment method comprises the following steps of filtering sewage by a first filter screen, reducing the filtered sewage by an iron reduction tank, carrying out acid-base neutralization by an acid-base neutralization tank, carrying out MRM molecular resonance, carrying out biodegradation purification, and standing for 24 hours in an after-treatment tank. The sewage treatment method realizes zero discharge of sewage. The sewage treatment method has a low cost, can be operated simply, does not adopt any chemical reagents in after-treatment, does not produce secondary pollution on the environment, and solves the problem that heavy metals and microbes in specialized laboratory sewage produced by the existing scientific research institutions and hospitals pollute and damage the environment.
Description
[technical field]
The present invention is specifically related to a kind of sewage water treatment method.
[background technology]
The pollution substances such as the heavy metal in specialized laboratory's sewage such as each scientific research institution, hospital and microorganism destroy serious to the pollution of environment at present, and existing sewage water treatment method, the methods such as physical property and chemical processing are generally arranged, the physical property sewage water treatment method, as utilized fence and settling tank, is separated the solid matter in sewage and suspended matter etc.But simple physical property sewage disposal only can be carried out preliminary treatment to sewage, and can't the organic substance in sewage be decomposed.And the chemical sewage water treatment method is as removed suspended particulates, organic substance and the metal ion etc. in anhydrating with ion-exchange, chemical agent as methods such as SYNTHETIC OPTICAL WHITNER, but it has, and cost is comparatively high, medicament reclaim to be difficult for, the problem of chemical agent secondary pollution etc. exists, and this method is poor for the reactivity of small organic molecule matter, still can't make in water organic substance degradable.
Therefore, how providing a kind of more easy, economic sewage water treatment method, is this area personage problem of effort urgently.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of sewage water treatment method, have advantages of that cost is lower, simple to operate, solved the pollution substances such as heavy metal in specialized laboratory's sewage such as current each scientific research institution, hospital and microorganism the pollution of environment is destroyed.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of sewage water treatment method, and its working method is as follows:
Step 100: sewage flows in sewage collecting pool after filtering via the first filtering net, the sewage in sewage collecting pool by the first water pump with 6m
3/ h flow is evacuated in iron reduction pond, and the sewage after iron reduction pond reduction is through the acid-base neutralisation pond;
Step 200: throw in white lime is arranged in described acid-base neutralisation pond, the injected volume of described white lime is for being neutralized to 6～7 by the pH value of described sewage; Then arrive MRM molecular resonance pond after filtering by the second filtering net, in MRM molecular resonance pond standing 7 days;
Step 300: the second water pump will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to the biological degradation pond, and the probiotics preparation spray pump is with 0.16m simultaneously
3/ h flow sprays probiotics preparation to the biological degradation pond; When sewage arrives the top in biological degradation pond, sewage is from the overhead stream in biological degradation pond to containing 20m
2In the first circulating water pool of MRM molecular resonance plate;
Step 400: be arranged in the 3rd water pump of the first circulating water pool with 3m
3The sewage that/h flow extracts in the first circulating water pool sprays extracted sewage to the first circulating water pool again, and constantly repeats until the second water pump quits work;
Step 500: the sewage in the first circulating water pool is full during to the first circulating water pool top, and sewage is from the overhead stream of the first circulating water pool to containing 20m
2In the second circulating water pool of MRM molecular resonance plate; Then be arranged in the 4th water pump of the second circulating water pool with 3m
3The sewage that/h flow extracts in the second circulating water pool sprays extracted sewage to the second circulating water pool again, and constantly repeats until the second water pump quits work;
Step 600: the sewage in the second circulating water pool is full during to the second circulating water pool top, sewage from the overhead stream of the second circulating water pool to the aftertreatment pond, treat that sewage in the aftertreatment pond fills postposition and stay 24h;
Step 700: the sewage after the mid-24h of staying in aftertreatment pond is detected, if its water quality reaches the requirement of national sewage comprehensive emission standard secondary, utilize the 5th water pump that sewage is evacuated in pipeline, sewage is flowed through the 3rd filtering net filters and is arrived in natural pond from described pipeline; If the sewage quality after the mid-24h of staying in aftertreatment pond does not reach the requirement of national sewage comprehensive emission standard secondary, stay the sewage repeating step 100-600 after 24h to process by the aftertreatment pond is mid-;
Step 800: the high-concentration sewage in sewage collecting pool, MRM molecular resonance pond, aftertreatment pond and bottom sedimentation material are evacuated to the moisture evaporation tank by the first soil pick-up pump, the second soil pick-up pump, the 3rd soil pick-up pump respectively, after the high-concentration sewage precipitation, top clear water repeating step 100-600 in the moisture evaporation tank is processed, and bottom precipitation reclaims and deepens processing after drying.
Further, in described natural pond, put fish, shrimp in a suitable place to breed, and plantation there are lotus rhizome, calamus, reed.
Further, in described natural pond, an automatic irrigation system is installed, this automatic irrigation system comprises water level sensor, controlling box, the 6th water pump, pouring pipeline and the shower nozzle connected successively; When described water level sensor is sensed water in natural pond and is reached 3/4ths water levels, to described controlling box, transmit the information that water in natural pond has reached 3/4ths water levels, then controlling box just transmits enabled instruction to the 6th water pump, the 6th water pump just starts to start and extract the water in natural pond, then by pouring pipeline and shower nozzle, water is shifted out to natural pond; When described water level sensor is sensed water arrival 1/2nd water level in natural pond, to described controlling box, transmit water in natural pond to the information of 1/2nd water levels, then controlling box just transmits stop instruction to the 6th water pump, and the 6th water pump just quits work.
Further, described sewage collecting pool has the first row mouth of a river, this place, first row mouth of a river is provided with the first row water pipe that complex root all is communicated with sewage collecting pool from top to bottom, and in described complex root first row water pipe, the first row water pipe of lowermost end is the first supervisor, and remaining is the first son pipe; One end of every described the first sub-pipe all is communicated with sewage collecting pool, and the other end of this first sub-pipe is communicated with the first supervisor, and described the first water pump also is communicated with the first supervisor; Sewage in described sewage collecting pool by the first water pump with 6m
3The particular content that/h flow is evacuated in iron reduction pond is: the first water pump aspirates the air in described the first supervisor, then the simultaneously never level first row water pipe of the sewage in sewage collecting pool flows out, converge in again in described the first supervisor, finally by the first water pump, the sewage in the first supervisor is evacuated in iron reduction pond.
Further, there are a plurality of iron filings casees in described iron reduction pond.
Further, described MRM molecular resonance pond has the second row mouth of a river, this place, second row mouth of a river is provided with the second row water pipe that complex root all is communicated with MRM molecular resonance pond from top to bottom, and in described complex root second row water pipe, that root of lowermost end is the second supervisor, and remaining is the second son pipe; One end of every described the second sub-pipe all is communicated with MRM molecular resonance pond, and the other end of this second sub-pipe is communicated with the second supervisor, and described the second water pump also is communicated with the second supervisor; Described the second water pump will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to the particular content in the biological degradation pond: the second water pump aspirates the air in described the second supervisor, then the simultaneously never level second row water pipe of the sewage in MRM molecular resonance pond flows out, converge in again in described the second supervisor, finally by the second water pump, the sewage in the second supervisor is evacuated in the biological degradation pond.
Further, described aftertreatment pond has the 3rd water port, the 3rd water port place is provided with the 3rd water shoot that complex root all is communicated with the aftertreatment pond from top to bottom, and in described complex root the 3rd water shoot, that root of lowermost end is the 3rd supervisor, and remaining is the 3rd son pipe; One end of every described the 3rd sub-pipe all is communicated with the aftertreatment pond, and the other end of the 3rd sub-pipe is communicated with the 3rd supervisor, and described the 5th water pump also is communicated with the 3rd supervisor; In described step 700, utilize the 5th water pump that sewage is evacuated to ducted particular content to be: the 5th water pump aspirates the air in described the 3rd supervisor, then simultaneously never level the 3rd water shoot of the sewage in the aftertreatment pond flows out, converge in again in described the 3rd supervisor, finally by the 5th water pump, the sewage in the 3rd supervisor is evacuated in pipeline.
Further, described the first filtering net, the second filtering net and the 3rd filtering net are multilayer nylon net filter net.
Beneficial effect of the present invention is: sewage is put to step process such as staying 24h by the first filtering net filtration, iron reduction pond reduction, acid-base neutralisation pond and soda acid, MRM molecular resonance, biological degradation purification, aftertreatment pond successively, make sewage reach after treatment zero release.The present invention has that cost is lower, simple to operate, post-processed is not used any chemical reagent, can not cause the advantage of secondary pollution to environment, solve the pollution substances such as heavy metal in specialized laboratory's sewage such as current each scientific research institution, hospital and microorganism the pollution of environment is destroyed.
[accompanying drawing explanation]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
The structural representation that Fig. 1 is Sewage treatment systems in the present invention.
[embodiment]
Refer to Fig. 1, Fig. 1 is Sewage treatment systems structure iron of the present invention, a kind of sewage water treatment method, and its working method is as follows:
Step 100: sewage flows in sewage collecting pool 2 after filtering via the first filtering net 1, the sewage in sewage collecting pool 2 by the first water pump 3 with 6m
3/ h flow is evacuated in iron reduction pond, and in reduction pond 4, the sewage after 4 reduction of iron reduction pond is through acid-base neutralisation pond 5;
Described the first filtering net 1 can effectively filter the suspended substance of diameter >=25 μ m, comprises metal compound particles and microbiological comprehensive particle.
Step 200: throw in white lime is arranged in described acid-base neutralisation pond 5, the injected volume of described white lime is for being neutralized to 6～7 by the pH value of described sewage; And then arrive MRM molecular resonance pond 7 after filtering by the second filtering net 6, in MRM molecular resonance pond 7 standing 7 days.
Described sewage collecting pool 2 has the first row mouth of a river, this place, first row mouth of a river is provided with the first row water pipe 21 that complex root all is communicated with sewage collecting pool 2 from top to bottom, in described complex root first row water pipe 21, the first row water pipe 21 of lowermost end is the first supervisor 211, and remaining is the first son pipe 212; One end of every described the first son pipe 212 all is communicated with sewage collecting pool 2, and this first sub the other end and first of 212 of managing is responsible for 211 and is communicated with, and every described first row water pipe 21 all stretches into more than sewage collecting pool 2 reaches 15cm; Described the first water pump 3 also is communicated with the first supervisor 211.Sewage in described sewage collecting pool 2 by the first water pump 3 with 6m
3The particular content that/h flow is evacuated in iron reduction pond 4 is: the air in described the first supervisor 211 of the first water pump 3 suctions, then the simultaneously never level first row water pipe 21 of the sewage in sewage collecting pool 2 flows out, converge in again in described the first supervisor 211, finally by the first water pump 3, the sewage in the first supervisor 211 is evacuated in iron reduction pond 4.
Many first row water pipes 21 of different heights are set at the place, the first row mouth of a river of sewage collecting pool 2, the technology of simultaneously never level complex root first row water pipe 21 water outlets when draining of the sewage in sewage collecting pool 2, make in the sewage discharge process, can greatly weaken sewage collecting pool 2 inside and cause vortex because of current, avoid the current vortex to stir the sediment that is deposited in sewage collecting pool 2 bottoms.
Described iron reduction has a plurality of iron filings casees in pond 4.Generally, the pH value of sewage<7, thereby can produce ferrous ion Fe when sewage passes through the iron filings case in iron reduction pond 4
2+And effluent stream is when acid-base neutralisation pond 5, the cause of the white lime in acid-base neutralisation pond 5 can produce the ironic hydroxide floss in sewage, absorption net by 6 pairs of flosss of the second filtering net is caught the sedimentation that function can be accelerated each metal ion species, can also reduce fluorinion concentration simultaneously.
Contain the MRM molecular resonance plate in MRM molecular resonance pond 7, the MRM molecular resonance plate is that Sichuan is known good bio tech ltd and provided.
Step 300: the second water pump 8 will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to biological degradation pond 9, and probiotics preparation spray pump 22 is with 0.16m simultaneously
3/ h flow sprays probiotics preparation to biological degradation pond 9; When sewage arrives the top in biological degradation pond 9, sewage is from the overhead stream in biological degradation pond 9 to containing 20m
2In the first circulating water pool 10 of MRM molecular resonance plate.
Described MRM molecular resonance pond 7 has the second row mouth of a river, this place, second row mouth of a river is provided with the second row water pipe 71 that complex root all is communicated with MRM molecular resonance pond 7 from top to bottom, in described complex root second row water pipe 71, that root of lowermost end is the second supervisor 711, and remaining is the second son pipe 712; One end of every described the second son pipe 712 all is communicated with MRM molecular resonance pond 7, and the other end of this second son pipe 712 is communicated with the second supervisor 711, and described the second water pump 8 also is communicated with the second supervisor 711; Described the second water pump 8 will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to the particular content in biological degradation pond 9: the air in described the second supervisor 711 of the second water pump 8 suctions, then the simultaneously never level second row water pipe 71 of the sewage in MRM molecular resonance pond 7 flows out, converge in again in described the second supervisor 711, finally by the second water pump 8, the sewage in the second supervisor 711 is evacuated in biological degradation pond 9.
Many second row water pipes 71 of different heights are set at the place, the second row mouth of a river in MRM molecular resonance pond 7, the technology of simultaneously never level complex root second row water pipe 71 water outlets when draining of the sewage in MRM molecular resonance pond 7, make in the sewage discharge process, can greatly weaken 7 inside, MRM molecular resonance pond and cause vortex because of current, avoid the current vortex to stir the sediment that is deposited in 7 bottoms, MRM molecular resonance pond.
Described MRM is the microelectronics vibration of energy free formula, the transformation period of MRM molecular resonance plate is more than 15 years, its microelectronics resonant frequency of meeting water generates is consistent with the water molecules resonant frequency, can in water body, produce the ultra micro electric current of about 0.068V, thereby generation negatively charged ions, via continual and water molecules resonance in 7 days, can reach the water body oxygen saturation improves, the water molecules sensitization, positive charged ions is by comprehensive, in water body ultramicron fallen heavy, hydrogen sulfide in water, ammonia, nitrogen etc. all are degraded, metal ion in water body is carried out to comprehensive sedimentation simultaneously, floss is sedimentation also, thereby water transparency is greatly improved.
Described probiotics preparation is: prebiotic female bacterium (manufacturer of prebiotic female bacterium is that good bio tech ltd is known in Sichuan) is cultivated 24h with distilled water under 18～28 ℃, and in nutrient solution, the massfraction of prebiotic female bacterium is 6.25 * 10
-3%kg.Probiotics preparation can consume the microorganism such as various trace elements (as heavy metal ion) and disease caused by infectious water unit body in water.
Step 400: be arranged in the 3rd water pump (not shown) of the first circulating water pool 10 with 3m
3The sewage that/h flow extracts in the first circulating water pool 10 sprays extracted sewage to the first circulating water pool 10 again, and constantly repeats until the second water pump quits work;
Step 500: the sewage in the first circulating water pool 10 is full during to the first circulating water pool 10 top, and sewage is from the overhead stream of the first circulating water pool 10 to containing 20m
2In the second circulating water pool 11 of MRM molecular resonance plate; Then be arranged in the 4th water pump (not shown) of the second circulating water pool 11 with 3m
3The sewage that/h flow extracts in the second circulating water pool 11 sprays extracted sewage to the second circulating water pool 11 again, and constantly repeats until the second water pump quits work;
Step 600: when the sewage in the second circulating water pool 11 is expired to the second circulating water pool 11 top, sewage from the overhead stream of the second circulating water pool 11 to aftertreatment pond 12, treat that sewage in aftertreatment pond 12 fills postposition and stay 24h, prebiotic female bacterium is consumed the trace element in sewage, Balance Water Quality;
Step 700: the sewage after the mid-24h of staying in aftertreatment pond 12 is detected, if its water quality reaches the requirement of national sewage comprehensive emission standard secondary, utilize the 5th water pump 13 that sewage is evacuated in pipeline, sewage is flowed through the 3rd filtering net 14 filters and is arrived in natural pond 15 from described pipeline; If the sewage quality after the mid-24h of staying in aftertreatment pond 12 does not reach the requirement of national sewage comprehensive emission standard secondary, stay the sewage repeating step 100-600 after 24h to process by aftertreatment pond 12 is mid-;
One automatic irrigation system 16 is installed in described natural pond 15, and this automatic irrigation system 16 comprises water level sensor (not shown), controlling box (not shown), the 6th water pump (not shown), pouring pipeline (not shown) and the shower nozzle (not shown) connected successively; When described water level sensor is sensed water in natural pond 15 and is reached 3/4ths water levels, to described controlling box, transmit the information that water in natural pond 15 has reached 3/4ths water levels, then controlling box just transmits enabled instruction to the 6th water pump, the 6th water pump just starts to start and extract the water in natural pond 15, then by pouring pipeline and shower nozzle, water is shifted out to natural pond 15, can water be poured onto in flower nursery (not shown) by pouring pipeline and shower nozzle; When described water level sensor is sensed water arrival 1/2nd water level in natural pond 15, to described controlling box, transmit water in natural pond 15 to the information of 1/2nd water levels, then controlling box just transmits stop instruction to the 6th water pump, and the 6th water pump just quits work.
The requirement that described water quality reaches the national sewage comprehensive emission standard secondary refers to, some harmful ions in sewage and the content of material should reach the requirement of national sewage comprehensive emission standard secondary, as mercury≤5 * 10
-7%, Cr
3+≤ 3 * 10
-4%, Cr
6+≤ 5 * 10
-5%, lead≤1 * 10
-4%, prussiate≤1 * 10
-4%, wherein the percentage ratio of each material is massfraction.
Put fish, shrimp in a suitable place to breed in described natural pond 15, and plantation has lotus rhizome, calamus, a reed, to absorb the nutrients such as nitrogen in water, phosphorus, the prebiotic female bacterium in water has the generation of the objectionable impuritiess such as movement that suppress hydrobiont fish, shrimp.
Described aftertreatment pond 12 has the 3rd water port, the 3rd water port place is provided with the 3rd water shoot 121 that complex root all is communicated with aftertreatment pond 12 from top to bottom, in described complex root the 3rd water shoot 121, that root of lowermost end is the 3rd supervisor 1211, and remaining is the 3rd son pipe 1212; One end of every described the 3rd son pipe 1212 all is communicated with aftertreatment pond 12, and the other end of the 3rd son pipe 1212 is communicated with the 3rd supervisor 1211, and described the 5th water pump 13 also is communicated with the 3rd supervisor 1211; In described step 700, utilize the 5th water pump 13 that sewage is evacuated to ducted particular content to be: the air in described the 3rd supervisor 1211 of the 5th water pump 13 suctions, then simultaneously never level the 3rd water shoot 121 of the sewage in aftertreatment pond 12 flows out, converge in again in described the 3rd supervisor 1211, finally by the 5th water pump 13, the sewage in the 3rd supervisor 1211 is evacuated in pipeline.
Many the 3rd water shoots 121 of different heights are set at the 3rd water port place in aftertreatment pond 12, the technology of never level complex root the 3rd water shoot 121 water outlets simultaneously when draining of the sewage in aftertreatment pond 12, make in the sewage discharge process, can greatly weaken 12 inside, aftertreatment pond and cause vortex because of current, avoid the current vortex to stir the sediment that is deposited in 12 bottoms, aftertreatment pond.
Step 800: the high-concentration sewage in sewage collecting pool 2, MRM molecular resonance pond 7, aftertreatment pond 12 and bottom sedimentation material are evacuated to moisture evaporation tank 20 by the first soil pick-up pump 17, the second soil pick-up pump 18, the 3rd soil pick-up pump 19 respectively, after the high-concentration sewage precipitation, top clear water repeating step 100-600 in moisture evaporation tank 20 is processed, and bottom precipitation reclaims and deepens processing after drying.
Described the first filtering net 1, the second filtering net 6 and the 3rd filtering net 14 are multilayer nylon net filter net; Described iron filings case, the first filtering net 1, the second filtering net 6 and the 3rd filtering net 14 are often handled 30m
3Sewage, just with clear water, rinse settling, the water after flushing is discharged to moisture evaporation tank 20 precipitation.
Sewage water treatment method of the present invention has lower advantage:
(1) sewage can reach zero release after treatment, and the water quality after processing is better than national resident and uses the sewage disposal emission standard, and can be directly used in the pouring in gardens.
(2) having solved the pollution substances such as heavy metal in specialized laboratory's sewage such as current each scientific research institution, hospital and microorganism destroys the pollution of environment.
(3) cost is lower, and Sewage treatment systems of the present invention can be disposed of sewage weekly 30 tons, and Sewage treatment systems of the present invention only needs 500,000 yuan of costs, is 1/4th of 2,000,000 yuan of current Sewage treatment systems costs.
(4) simple to operate.
(4) post-processed is not used any chemical reagent, can not cause secondary pollution to environment, and from MRM molecular resonance pond, 7 processing start not use any chemical reagent to 15 processes of natural pond sewage.
Claims (8)
1. a sewage water treatment method, it is characterized in that: its working method is as follows:
Step 100: sewage flows in sewage collecting pool after filtering via the first filtering net, the sewage in sewage collecting pool by the first water pump with 6m
3/ h flow is evacuated in iron reduction pond, and the sewage after iron reduction pond reduction is through the acid-base neutralisation pond;
Step 200: throw in white lime is arranged in described acid-base neutralisation pond, the injected volume of described white lime is for being neutralized to 6～7 by the pH value of described sewage; Then arrive MRM molecular resonance pond after filtering by the second filtering net, in MRM molecular resonance pond standing 7 days;
Step 300: the second water pump will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to the biological degradation pond, and the probiotics preparation spray pump is with 0.16m simultaneously
3/ h flow sprays probiotics preparation to the biological degradation pond; When sewage arrives the top in biological degradation pond, sewage is from the overhead stream in biological degradation pond to containing 20m
2In the first circulating water pool of MRM molecular resonance plate;
Step 400: be arranged in the 3rd water pump of the first circulating water pool with 3m
3The sewage that/h flow extracts in the first circulating water pool sprays extracted sewage to the first circulating water pool again, and constantly repeats until the second water pump quits work;
Step 500: the sewage in the first circulating water pool is full during to the first circulating water pool top, and sewage is from the overhead stream of the first circulating water pool to containing 20m
2In the second circulating water pool of MRM molecular resonance plate; Then be arranged in the 4th water pump of the second circulating water pool with 3m
3The sewage that/h flow extracts in the second circulating water pool sprays extracted sewage to the second circulating water pool again, and constantly repeats until the second water pump quits work;
Step 600: the sewage in the second circulating water pool is full during to the second circulating water pool top, sewage from the overhead stream of the second circulating water pool to the aftertreatment pond, treat that sewage in the aftertreatment pond fills postposition and stay 24h;
Step 700: the sewage after the mid-24h of staying in aftertreatment pond is detected, if its water quality reaches the requirement of national sewage comprehensive emission standard secondary, utilize the 5th water pump that sewage is evacuated in pipeline, sewage is flowed through the 3rd filtering net filters and is arrived in natural pond from described pipeline; If the sewage quality after the mid-24h of staying in aftertreatment pond does not reach the requirement of national sewage comprehensive emission standard secondary, stay the sewage repeating step 100-600 after 24h to process by the aftertreatment pond is mid-;
Step 800: the high-concentration sewage in sewage collecting pool, MRM molecular resonance pond, aftertreatment pond and bottom sedimentation material are evacuated to the moisture evaporation tank by the first soil pick-up pump, the second soil pick-up pump, the 3rd soil pick-up pump respectively, after the high-concentration sewage precipitation, top clear water repeating step 100-600 in the moisture evaporation tank is processed, and bottom precipitation reclaims and deepens processing after drying.
2. a kind of sewage water treatment method as claimed in claim 1, is characterized in that: put fish, shrimp in a suitable place to breed in described natural pond, and plantation has lotus rhizome, calamus, reed.
3. a kind of sewage water treatment method as claimed in claim 1 or 2 is characterized in that: in described natural pond, an automatic irrigation system is installed, this automatic irrigation system comprises water level sensor, controlling box, the 6th water pump, pouring pipeline and the shower nozzle connected successively; When described water level sensor is sensed water in natural pond and is reached 3/4ths water levels, to described controlling box, transmit the information that water in natural pond has reached 3/4ths water levels, then controlling box just transmits enabled instruction to the 6th water pump, the 6th water pump just starts to start and extract the water in natural pond, then by pouring pipeline and shower nozzle, water is shifted out to natural pond; When described water level sensor is sensed water arrival 1/2nd water level in natural pond, to described controlling box, transmit water in natural pond to the information of 1/2nd water levels, then controlling box just transmits stop instruction to the 6th water pump, and the 6th water pump just quits work.
4. a kind of sewage water treatment method as claimed in claim 1, it is characterized in that: described sewage collecting pool has the first row mouth of a river, this place, first row mouth of a river is provided with the first row water pipe that complex root all is communicated with sewage collecting pool from top to bottom, in described complex root first row water pipe, the first row water pipe of lowermost end is the first supervisor, and remaining is the first son pipe; One end of every described the first sub-pipe all is communicated with sewage collecting pool, and the other end of this first sub-pipe is communicated with the first supervisor, and described the first water pump also is communicated with the first supervisor; Sewage in described sewage collecting pool by the first water pump with 6m
3The particular content that/h flow is evacuated in iron reduction pond is: the first water pump aspirates the air in described the first supervisor, then the simultaneously never level first row water pipe of the sewage in sewage collecting pool flows out, converge in again in described the first supervisor, finally by the first water pump, the sewage in the first supervisor is evacuated in iron reduction pond.
5. a kind of sewage water treatment method as claimed in claim 1 is characterized in that: described iron reduction has a plurality of iron filings casees in pond.
6. a kind of sewage water treatment method as claimed in claim 1, it is characterized in that: described MRM molecular resonance pond has the second row mouth of a river, this place, second row mouth of a river is provided with the second row water pipe that complex root all is communicated with MRM molecular resonance pond from top to bottom, in described complex root second row water pipe, that root of lowermost end is the second supervisor, and remaining is the second son pipe; One end of every described the second sub-pipe all is communicated with MRM molecular resonance pond, and the other end of this second sub-pipe is communicated with the second supervisor, and described the second water pump also is communicated with the second supervisor; Described the second water pump will be processed the sewage of gained with 6m through step 200
3/ h flow sprays to the particular content in the biological degradation pond: the second water pump aspirates the air in described the second supervisor, then the simultaneously never level second row water pipe of the sewage in MRM molecular resonance pond flows out, converge in again in described the second supervisor, finally by the second water pump, the sewage in the second supervisor is evacuated in the biological degradation pond.
7. a kind of sewage water treatment method as claimed in claim 1, it is characterized in that: described aftertreatment pond has the 3rd water port, the 3rd water port place is provided with the 3rd water shoot that complex root all is communicated with the aftertreatment pond from top to bottom, in described complex root the 3rd water shoot, that root of lowermost end is the 3rd supervisor, and remaining is the 3rd son pipe; One end of every described the 3rd sub-pipe all is communicated with the aftertreatment pond, and the other end of the 3rd sub-pipe is communicated with the 3rd supervisor, and described the 5th water pump also is communicated with the 3rd supervisor; In described step 700, utilize the 5th water pump that sewage is evacuated to ducted particular content to be: the 5th water pump aspirates the air in described the 3rd supervisor, then simultaneously never level the 3rd water shoot of the sewage in the aftertreatment pond flows out, converge in again in described the 3rd supervisor, finally by the 5th water pump, the sewage in the 3rd supervisor is evacuated in pipeline.
8. a kind of sewage water treatment method as claimed in claim 1, it is characterized in that: described the first filtering net, the second filtering net and the 3rd filtering net are multilayer nylon net filter net.
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| CN2012102133526A CN102745862B (en) | 2012-06-26 | 2012-06-26 | Sewage treatment method |
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| CN104074094B (en) * | 2014-06-18 | 2016-04-13 | 东莞玖龙纸业有限公司 | Coating waste-water recovery process and system |
| CN104459073A (en) * | 2014-12-17 | 2015-03-25 | 常熟市苏常工程质量检测有限公司 | Method for detecting components of hospital sewage |
| CN105036476A (en) * | 2015-08-05 | 2015-11-11 | 枞阳县宇瑞环保科技有限公司 | Electroplating sewage treatment method |
| CN109207731B (en) * | 2018-09-26 | 2020-06-09 | 绍兴文理学院 | Rare earth extraction system and method for erbium-containing wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201406354Y (en) * | 2009-05-26 | 2010-02-17 | 江声 | MRM water treatment equipment |
| WO2010135981A1 (en) * | 2009-05-26 | 2010-12-02 | Jiang Sheng | Molecular resonance board |
| CN202022808U (en) * | 2011-05-06 | 2011-11-02 | 四川四通欧美环境工程有限公司 | Molecular resonance filter used for water treatment |
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| KR20070022841A (en) * | 2007-02-07 | 2007-02-27 | 엠렛테크놀로지 주식회사 | Clean water apparatus using MRET active water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201406354Y (en) * | 2009-05-26 | 2010-02-17 | 江声 | MRM water treatment equipment |
| WO2010135981A1 (en) * | 2009-05-26 | 2010-12-02 | Jiang Sheng | Molecular resonance board |
| CN202022808U (en) * | 2011-05-06 | 2011-11-02 | 四川四通欧美环境工程有限公司 | Molecular resonance filter used for water treatment |
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