CN102745862A - Sewage treatment method - Google Patents
Sewage treatment method Download PDFInfo
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- CN102745862A CN102745862A CN2012102133526A CN201210213352A CN102745862A CN 102745862 A CN102745862 A CN 102745862A CN 2012102133526 A CN2012102133526 A CN 2012102133526A CN 201210213352 A CN201210213352 A CN 201210213352A CN 102745862 A CN102745862 A CN 102745862A
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- sewage
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- water pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 190
- 238000000034 method Methods 0.000 title claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 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 262
- 229910001868 water Inorganic materials 0.000 claims description 262
- 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
- 238000012545 processing Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000006041 probiotic Substances 0.000 claims description 10
- 235000018291 probiotics Nutrition 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 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
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 241000238557 Decapoda Species 0.000 claims description 4
- 235000015097 nutrients Nutrition 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
- 238000000247 postprecipitation Methods 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
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 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
- 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
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 metals ion Chemical class 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 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
- 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
- 239000003814 drug Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 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
- 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
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
- 239000002244 precipitate Substances 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
-
- 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]
Pollution substances such as heavy metal in specialized laboratory's sewage such as each scientific research institution, hospital and mikrobe destroy serious to the pollution of environment at present; And existing sewage water treatment method; Methods such as physical property and chemical processing are generally arranged; The physical property sewage water treatment method separates solid matter in the sewage and suspended matter etc. as utilizing fence and settling tank.But simple physical property WWT only can be carried out rough handling to sewage, and can't the organic substance in the sewage be decomposed.And the chemical sewage water treatment method is as removing suspended particulates, organic substance and metals ion etc. in anhydrating with methods such as IX, chemical agent 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 reactive relatively poor for small organic molecule matter, and organic substance is degraded fully.
Therefore, how a kind of more easy, economic sewage water treatment method is provided, the problem of demanding urgently making great efforts for this area personage.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of sewage water treatment method; Have cost advantage lower, simple to operate, the pollution substances such as heavy metal and mikrobe that solved in specialized laboratory's sewage such as present each scientific research institution, hospital destroy the pollution of environment.
The present invention solves the problems of the technologies described above through following technical scheme: a kind of sewage water treatment method, and its working method is following:
Step 100: sewage flows in the sewage collecting pool after filtering via first filtering net, the sewage in the sewage collecting pool by first water pump with 6m
3/ h flow is evacuated in the iron reduction pond, and the sewage after iron reduction pond reduction is through the acid-base neutralisation pond;
Step 200: throwing in the said acid-base neutralisation pond has white lime, and the injected volume of said white lime is for being neutralized to 6～7 with the pH value of said sewage; Filter the back through second filtering net then and arrive MRM molecular resonance pond, in MRM molecular resonance pond, left standstill 7 days;
Step 300: second water pump will pass through the sewage of step 200 processing gained with 6m
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 treating that sewage arrives the top in biological degradation pond, sewage then from the overhead stream in biological degradation pond to containing 20m
2In first circulating water pool of MRM molecular resonance plate;
Step 400: the 3rd water pump that is arranged in first circulating water pool is with 3m
3The sewage that/h flow extracts in first circulating water pool sprays the sewage that is extracted to first circulating water pool again, and constantly repeats to quit work until second water pump;
Step 500: treat that sewage in first circulating water pool is full during to the first circulating water pool top, sewage then from the overhead stream of first circulating water pool to containing 20m
2In second circulating water pool of MRM molecular resonance plate; The 4th water pump that is arranged in second circulating water pool then is with 3m
3The sewage that/h flow extracts in second circulating water pool sprays the sewage that is extracted to second circulating water pool again, and constantly repeats to quit work until second water pump;
Step 600: treat that sewage in second circulating water pool is full during to the second circulating water pool top, sewage then from the overhead stream of second circulating water pool to the aftertreatment pond, treat that sewage in the aftertreatment pond fills postposition and stay 24h;
Step 700: will detect at the sewage behind the mid-24h of staying in aftertreatment pond; If its water quality reaches the requirement of national sewage comprehensive emission standard secondary; Then utilize the 5th water pump that sewage is evacuated in the pipeline, sewage is flowed through from said pipeline and is arrived the natural pond after the 3rd filtering net filters; If sewage quality behind the mid-24h of staying in aftertreatment pond does not reach the requirement of national sewage comprehensive emission standard secondary, then stay the sewage repeating step 1-6 behind the 24h to handle with the aftertreatment pond is mid-;
Step 800: high-concentration sewage in sewage collecting pool, MRM molecular resonance pond, the aftertreatment pond and bottom sedimentation material are evacuated to the moisture evaporation pond through the first soil pick-up pump, the second soil pick-up pump, the 3rd soil pick-up pump respectively; Treat the high-concentration sewage post precipitation; Top clear water repeating step 1-6 in the moisture evaporation pond is handled, and bottoms reclaims after drying and deepens processing.
Further, put fish, shrimp in a suitable place to breed in the said natural pond, and plantation there are lotus rhizome, calamus, reed.
Further, in the said natural pond 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 that connects successively; When said water level sensor is sensed water in the natural pond and is reached 3/4ths water levels; Then transmit the information that water in the natural pond has reached 3/4ths water levels to said controlling box; Then controlling box just transmits enabled instruction to the 6th water pump; The 6th water pump just begins to start and extract the water in the natural pond, through pouring pipeline and shower nozzle water is shifted out natural pond then; When said water level sensor is sensed water arrival 1/2nd water levels in the natural pond; Then transmit water in the natural pond to the information of 1/2nd water levels to said controlling box; Then controlling box just transmits stop instruction to the 6th water pump, and the 6th water pump just quits work.
Further; Said sewage collecting pool has first water port; This first water port place is provided with first water shoot that complex root all is communicated with sewage collecting pool from top to bottom, and first water shoot of lowermost end is first person in charge in said complex root first water shoot, and remaining is the first son pipe; One end of every said first sub-pipe all is communicated with sewage collecting pool, and the other end and first of this first son pipe is responsible for and is communicated with, and said first water pump also is communicated with first person in charge; Sewage in the said sewage collecting pool by first water pump with 6m
3The particular content that/h flow is evacuated in the iron reduction pond is: first water pump aspirates the air among said first person in charge; Simultaneously never level first water shoot of sewage in the sewage collecting pool flows out then; Converge among said first person in charge, the sewage in being responsible for first by first water pump at last is evacuated in the iron reduction pond again.
Further, have a plurality of iron filings casees in the said iron reduction pond.
Further; Said MRM molecular resonance pond has second water port; This second water port place is provided with second water shoot that complex root all is communicated with MRM molecular resonance pond from top to bottom, and that root of lowermost end is second person in charge in said complex root second water shoot, and remaining is the second son pipe; One end of every said second sub-pipe all is communicated with MRM molecular resonance pond, and the other end and second of this second son pipe is responsible for and is communicated with, and said second water pump also is communicated with second person in charge; Said second water pump will pass through the sewage of step 200 processing gained with 6m
3The particular content that/h flow sprays to the biological degradation pond is: second water pump aspirates said second the air in being responsible for; Simultaneously never level second water shoot of sewage in the MRM molecular resonance pond flows out then; Converge among said second person in charge, the sewage in being responsible for second by second water pump at last is evacuated in the biological degradation pond again.
Further, said probiotics preparation is: beneficial breeder mother bacterium is cultivated 24h with zero(ppm) water down at 18～28 ℃, and the massfraction of beneficial breeder mother bacterium is 6.25 * 10 in the nutrient solution
-3%kg.
Further; Said 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 that root of lowermost end is the 3rd person in charge in said complex root the 3rd water shoot, and remaining is the 3rd son pipe; One end of every the said the 3rd sub-pipe all is communicated with the aftertreatment pond, and the other end of the 3rd son pipe and the 3rd is responsible for and is communicated with, and said the 5th water pump also is communicated with the 3rd person in charge; Utilize the 5th water pump that sewage is evacuated to ducted particular content to be in the said step 700: the 5th water pump aspirates the said the 3rd air in being responsible for; Simultaneously never level the 3rd water shoot of sewage in the aftertreatment pond flows out then; Converge among said the 3rd person in charge, the sewage in being responsible for the 3rd by the 5th water pump at last is evacuated in the pipeline again.
Further, said first filtering net, second filtering net and the 3rd filtering net are multilayer nylon net filter net.
Beneficial effect of the present invention is: sewage is put step process such as staying 24h through in the filtration of first filtering net, iron reduction pond reduction, the acid-base neutralisation pond and soda acid, MRM molecular resonance, biological degradation purification, aftertreatment pond successively, make sewage reach zero release after treatment.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, the pollution substances such as heavy metal and mikrobe that solved in specialized laboratory's sewage such as present each scientific research institution, hospital destroy the pollution of environment.
[description of drawings]
Combine embodiment that the present invention is done further description with reference to the accompanying drawings.
Fig. 1 is the structural representation of Sewage treatment systems among the present invention.
[embodiment]
See also Fig. 1, Fig. 1 is a Sewage treatment systems structure iron of the present invention, a kind of sewage water treatment method, and its working method is following:
Step 100: sewage flows in the sewage collecting pool 2 after filtering via first filtering net 1, the sewage in the sewage collecting pool 2 by first water pump 3 with 6m
3/ h flow is evacuated in the iron reduction pond, and in the reduction pond 4, the sewage after 4 reduction of iron reduction pond is through acid-base neutralisation pond 5;
Said 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: throwing in the said acid-base neutralisation pond 5 has white lime, and the injected volume of said white lime is for being neutralized to 6～7 with the pH value of said sewage; And then, in MRM molecular resonance pond 7, left standstill 7 days through second filtering net, 6 filtration back arrival MRM molecular resonance ponds 7.
Said sewage collecting pool 2 has first water port; This first water port place is provided with first water shoot 21 that complex root all is communicated with sewage collecting pool 2 from top to bottom; First water shoot 21 of lowermost end is first person in charge 211 in said complex root first water shoot 21, and remaining is the first son pipe 212; One end of every said first son pipe 212 all is communicated with sewage collecting pool 2, and this first son is managed 212 the other end and first person in charge 211 and is communicated with, and whenever said first water shoot 21 all stretches into sewage collecting pool 2 and reaches more than the 15cm; Said first water pump 3 also is communicated with first person in charge 211.Sewage in the said sewage collecting pool 2 by first water pump 3 with 6m
3The particular content that/h flow is evacuated in the iron reduction pond 4 is: the air that 3 suctions said first of first water pump are responsible in 211; Simultaneously never level first water shoot 21 of sewage in the sewage collecting pool 2 flows out then; Converge in said first again and be responsible in 211, by first water pump 3 sewage among first person in charge 211 is evacuated in the iron reduction pond 4 at last.
Many first water shoots 21 of different heights are set at the first water port place of sewage collecting pool 2; The technology of never level complex root first water shoot 21 water outlets simultaneously when draining of the sewage in the sewage collecting pool 2; Make in the sewage discharge process; Can greatly weaken sewage collecting pool 2 inside and cause vortex, avoid the current vortex to stir the sediment that is deposited in sewage collecting pool 2 bottoms because of current.
Said iron reduction has a plurality of iron filings casees in the pond 4.Generally speaking, the pH value of sewage＜7, thereby when the iron filings case in the sewage process iron reduction pond 4, can produce ferrous ion Fe
2+And effluent stream by the cause of the white lime in the acid-base neutralisation pond 5, can produce the ironic hydroxide floss in sewage when acid-base neutralisation pond 5; Absorption net through 6 pairs of flosss of second filtering net is caught the sedimentation that function can be quickened each metal ion species, can also reduce fluorinion concentration simultaneously.
Contain the MRM molecular resonance plate in the MRM molecular resonance pond 7, the MRM molecular resonance plate is that Sichuan is known good bio tech ltd and provided.
Step 300: second water pump 8 will pass through the sewage of step 200 processing gained with 6m
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 treating that sewage arrives the top in biological degradation pond 9, sewage then from the overhead stream in biological degradation pond 9 to containing 20m
2In first circulating water pool 10 of MRM molecular resonance plate.
Said MRM molecular resonance pond 7 has second water port; This second water port place is provided with second water shoot 71 that complex root all is communicated with MRM molecular resonance pond 7 from top to bottom; That root of lowermost end is second person in charge 711 in said complex root second water shoot 71, and remaining is the second son pipe 712; One end of every said second sub-pipe 712 all is communicated with MRM molecular resonance pond 7, and the other end and second of this second son pipe 712 is responsible for 711 and is communicated with, and said second water pump 8 also is communicated with second person in charge 711; Said second water pump 8 will pass through the sewage of step 200 processing gained with 6m
3The particular content that/h flow sprays to the biological degradation pond 9 is: the air that 8 suctions said second of second water pump are responsible in 711; Simultaneously never level second water shoot 71 of sewage in the MRM molecular resonance pond 7 flows out then; Converge in said second again and be responsible in 711, by second water pump 8 sewage among second person in charge 711 is evacuated in the biological degradation pond 9 at last.
Many second water shoots 71 of different heights are set at the second water port place in MRM molecular resonance pond 7; The technology of never level complex root second water shoot 71 water outlets simultaneously when draining of the sewage in the MRM molecular resonance pond 7; Make in the sewage discharge process; Can greatly weaken 7 inside, MRM molecular resonance pond and cause vortex, avoid the current vortex to stir the sediment that is deposited in 7 bottoms, MRM molecular resonance pond because of current.
Said MRM is the microelectronics vibration of energy free formula, and the transformation period of MRM molecular resonance plate is more than 15 years, and 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 produce negatively charged ions, via continual and water molecules resonance in 7 days; Can reach the water body oxygen saturation and improve, the water molecules sensitization, positive charged ions is by comprehensive; In the water body ultramicron fallen heavy, the hydrogen sulfide in the water, ammonia, nitrogen etc. all is degraded; Simultaneously the metals ion in the water body is carried out comprehensive sedimentation, floss is sedimentation also, thereby water transparency is greatly improved.
Said probiotics preparation is: beneficial breeder mother bacterium (manufacturer of beneficial breeder mother bacterium is that good bio tech ltd is known in Sichuan) is cultivated 24h with zero(ppm) water down at 18～28 ℃, and the massfraction of beneficial breeder mother bacterium is 6.25 * 10 in the nutrient solution
-3%kg.But various trace elements (like heavy metal ion) and disease caused by infectious water unit mikrobe such as body in the probiotics preparation consume water.
Step 400: the 3rd water pump (not shown) that is arranged in first circulating water pool 10 is with 3m
3The sewage that/h flow extracts in first circulating water pool 10 sprays the sewage that is extracted to first circulating water pool 10 again, and constantly repeats to quit work until second water pump;
Step 500: treat that sewage in first circulating water pool 10 is full during to first circulating water pool, 10 tops, sewage then from the overhead stream of first circulating water pool 10 to containing 20m
2In second circulating water pool 11 of MRM molecular resonance plate; The 4th water pump (not shown) that is arranged in second circulating water pool 11 then is with 3m
3The sewage that/h flow extracts in second circulating water pool 11 sprays the sewage that is extracted to second circulating water pool 11 again, and constantly repeats to quit work until second water pump;
Step 600: treat that sewage in second circulating water pool 11 is full during to second circulating water pool, 11 tops; Sewage then from the overhead stream of second circulating water pool 11 to aftertreatment pond 12; Treat that sewage in the aftertreatment pond 12 fills postposition and stay 24h; Make beneficial breeder mother bacterium the trace element in the sewage consumed balance water quality;
Step 700: will detect at the sewage behind the 12 mid-24h of staying of aftertreatment pond; If its water quality reaches the requirement of national sewage comprehensive emission standard secondary; Then utilize the 5th water pump 13 that sewage is evacuated in the pipeline, sewage is flowed through from said pipeline and is arrived the natural pond 15 after the 3rd filtering net 14 filters; If sewage quality behind the 12 mid-24h of staying of aftertreatment pond does not reach the requirement of national sewage comprehensive emission standard secondary, then stay the sewage repeating step 1-6 behind the 24h to handle with aftertreatment pond 12 is mid-;
One automatic irrigation system 16 is installed in the said 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) that connects successively; When said water level sensor is sensed water in the natural pond 15 and is reached 3/4ths water levels; Then transmit the information that water in the natural pond 15 has reached 3/4ths water levels to said controlling box; Then controlling box just transmits enabled instruction to the 6th water pump; The 6th water pump just begins to start and extract the water in the natural pond 15, through pouring pipeline and shower nozzle water is shifted out natural pond 15 then, can water be poured onto in the flower nursery (not shown) through pouring pipeline and shower nozzle; When said water level sensor is sensed water arrival 1/2nd water levels in the natural pond 15; Then transmit water in the natural pond 15 to the information of 1/2nd water levels to said controlling box; Then controlling box just transmits stop instruction to the 6th water pump, and the 6th water pump just quits work.
The requirement that said water quality reaches the national sewage comprehensive emission standard secondary is meant that some harmful ions in the sewage and the content of material should reach the requirement of national sewage comprehensive emission standard secondary, like 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 the said natural pond 15, and plantation has lotus rhizome, calamus, a reed, to absorb nutrients such as nitrogen in the water, phosphorus, the beneficial breeder mother bacterium in the water has the generation of the objectionable impuritiess such as movement that suppress hydrobiont fish, shrimp.
Said 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; That root of lowermost end is the 3rd person in charge 1211 in said complex root the 3rd water shoot 121, and remaining is the 3rd son pipe 1212; One end of every the said the 3rd sub-pipe 1212 all is communicated with aftertreatment pond 12, and the other end of the 3rd son pipe 1212 and the 3rd is responsible for 1211 and is communicated with, and said the 5th water pump 13 also is communicated with the 3rd person in charge 1211; Utilize the 5th water pump 13 that sewage is evacuated to ducted particular content to be in the said step 700: the air that 13 suctions the said the 3rd of the 5th water pump are responsible in 1211; Simultaneously never level the 3rd water shoot 121 of sewage in the aftertreatment pond 12 flows out then; Converge in the said the 3rd again and be responsible in 1211, by the 5th water pump 13 sewage among the 3rd person in charge 1211 is evacuated in the pipeline at last.
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 the aftertreatment pond 12; Make in the sewage discharge process; Can greatly weaken 12 inside, aftertreatment pond and cause vortex, avoid the current vortex to stir the sediment that is deposited in 12 bottoms, aftertreatment pond because of current.
Step 800: high-concentration sewage in sewage collecting pool 2, MRM molecular resonance pond 7, the aftertreatment pond 12 and bottom sedimentation material are evacuated to moisture evaporation pond 20 through the first soil pick-up pump 17, the second soil pick-up pump 18, the 3rd soil pick-up pump 19 respectively; Treat the high-concentration sewage post precipitation; Top clear water repeating step 1-6 in the moisture evaporation pond 20 is handled, and bottoms reclaims after drying and deepens processing.
Said first filtering net 1, second filtering net 6 and the 3rd filtering net 14 are multilayer nylon net filter net; Said iron filings case, first filtering net 1, second filtering net 6 and the 3rd filtering net 14 are whenever handled 30m
3Sewage, just use flushing with clean water settling, the water after the flushing to be discharged to moisture evaporation pond 20 and precipitates.
Sewage water treatment method of the present invention has following advantage:
(1) sewage can reach zero release after treatment, and the water quality after the processing is superior to national resident and uses the WWT emission standard, and can directly be used for the pouring in gardens.
(2) pollution substances such as heavy metal and mikrobe that solved in specialized laboratory's sewage such as present each scientific research institution, hospital destroy 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 present 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 promptly 7 processing begin to 15 processes of natural pond, not use any chemical reagent sewage from MRM molecular resonance pond.
Claims (9)
1. sewage water treatment method, it is characterized in that: its working method is following:
Step 100: sewage flows in the sewage collecting pool after filtering via first filtering net, the sewage in the sewage collecting pool by first water pump with 6m
3/ h flow is evacuated in the iron reduction pond, and the sewage after iron reduction pond reduction is through the acid-base neutralisation pond;
Step 200: throwing in the said acid-base neutralisation pond has white lime, and the injected volume of said white lime is for being neutralized to 6～7 with the pH value of said sewage; Filter the back through second filtering net then and arrive MRM molecular resonance pond, in MRM molecular resonance pond, left standstill 7 days;
Step 300: second water pump will pass through the sewage of step 200 processing gained with 6m
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 treating that sewage arrives the top in biological degradation pond, sewage then from the overhead stream in biological degradation pond to containing 20m
2In first circulating water pool of MRM molecular resonance plate;
Step 400: the 3rd water pump that is arranged in first circulating water pool is with 3m
3The sewage that/h flow extracts in first circulating water pool sprays the sewage that is extracted to first circulating water pool again, and constantly repeats to quit work until second water pump;
Step 500: treat that sewage in first circulating water pool is full during to the first circulating water pool top, sewage then from the overhead stream of first circulating water pool to containing 20m
2In second circulating water pool of MRM molecular resonance plate; The 4th water pump that is arranged in second circulating water pool then is with 3m
3The sewage that/h flow extracts in second circulating water pool sprays the sewage that is extracted to second circulating water pool again, and constantly repeats to quit work until second water pump;
Step 600: treat that sewage in second circulating water pool is full during to the second circulating water pool top, sewage then from the overhead stream of second circulating water pool to the aftertreatment pond, treat that sewage in the aftertreatment pond fills postposition and stay 24h;
Step 700: will detect at the sewage behind the mid-24h of staying in aftertreatment pond; If its water quality reaches the requirement of national sewage comprehensive emission standard secondary; Then utilize the 5th water pump that sewage is evacuated in the pipeline, sewage is flowed through from said pipeline and is arrived the natural pond after the 3rd filtering net filters; If sewage quality behind the mid-24h of staying in aftertreatment pond does not reach the requirement of national sewage comprehensive emission standard secondary, then stay the sewage repeating step 1-6 behind the 24h to handle with the aftertreatment pond is mid-;
Step 800: high-concentration sewage in sewage collecting pool, MRM molecular resonance pond, the aftertreatment pond and bottom sedimentation material are evacuated to the moisture evaporation pond through the first soil pick-up pump, the second soil pick-up pump, the 3rd soil pick-up pump respectively; Treat the high-concentration sewage post precipitation; Top clear water repeating step 1-6 in the moisture evaporation pond is handled, and bottoms reclaims after drying and deepens processing.
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 the said natural pond, and plantation has lotus rhizome, calamus, reed.
3. according to claim 1 or claim 2 a kind of sewage water treatment method, it is characterized in that: in the said natural pond 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 that connects successively; When said water level sensor is sensed water in the natural pond and is reached 3/4ths water levels; Then transmit the information that water in the natural pond has reached 3/4ths water levels to said controlling box; Then controlling box just transmits enabled instruction to the 6th water pump; The 6th water pump just begins to start and extract the water in the natural pond, through pouring pipeline and shower nozzle water is shifted out natural pond then; When said water level sensor is sensed water arrival 1/2nd water levels in the natural pond; Then transmit water in the natural pond to the information of 1/2nd water levels to said controlling box; 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: said sewage collecting pool has first water port; This first water port place is provided with first water shoot that complex root all is communicated with sewage collecting pool from top to bottom; First water shoot of lowermost end is first person in charge in said complex root first water shoot, and remaining is the first son pipe; One end of every said first sub-pipe all is communicated with sewage collecting pool, and the other end and first of this first son pipe is responsible for and is communicated with, and said first water pump also is communicated with first person in charge; Sewage in the said sewage collecting pool by first water pump with 6m
3The particular content that/h flow is evacuated in the iron reduction pond is: first water pump aspirates the air among said first person in charge; Simultaneously never level first water shoot of sewage in the sewage collecting pool flows out then; Converge among said first person in charge, the sewage in being responsible for first by first water pump at last is evacuated in the iron reduction pond again.
5. a kind of sewage water treatment method as claimed in claim 1 is characterized in that: said iron reduction has a plurality of iron filings casees in the pond.
6. a kind of sewage water treatment method as claimed in claim 1; It is characterized in that: said MRM molecular resonance pond has second water port; This second water port place is provided with second water shoot that complex root all is communicated with MRM molecular resonance pond from top to bottom; That root of lowermost end is second person in charge in said complex root second water shoot, and remaining is the second son pipe; One end of every said second sub-pipe all is communicated with MRM molecular resonance pond, and the other end and second of this second son pipe is responsible for and is communicated with, and said second water pump also is communicated with second person in charge; Said second water pump will pass through the sewage of step 200 processing gained with 6m
3The particular content that/h flow sprays to the biological degradation pond is: second water pump aspirates said second the air in being responsible for; Simultaneously never level second water shoot of sewage in the MRM molecular resonance pond flows out then; Converge among said second person in charge, the sewage in being responsible for second by second water pump at last is evacuated in the biological degradation pond again.
7. a kind of sewage water treatment method as claimed in claim 1 is characterized in that: said probiotics preparation is: beneficial breeder mother bacterium is cultivated 24h with zero(ppm) water down at 18～28 ℃, and the massfraction of beneficial breeder mother bacterium is 6.25 * 10 in the nutrient solution
-3%kg.
8. a kind of sewage water treatment method as claimed in claim 1; It is characterized in that: said 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; That root of lowermost end is the 3rd person in charge in said complex root the 3rd water shoot, and remaining is the 3rd son pipe; One end of every the said the 3rd sub-pipe all is communicated with the aftertreatment pond, and the other end of the 3rd son pipe and the 3rd is responsible for and is communicated with, and said the 5th water pump also is communicated with the 3rd person in charge; Utilize the 5th water pump that sewage is evacuated to ducted particular content to be in the said step 700: the 5th water pump aspirates the said the 3rd air in being responsible for; Simultaneously never level the 3rd water shoot of sewage in the aftertreatment pond flows out then; Converge among said the 3rd person in charge, the sewage in being responsible for the 3rd by the 5th water pump at last is evacuated in the pipeline again.
9. a kind of sewage water treatment method as claimed in claim 1 is characterized in that: said first filtering net, 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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| CN2012102133526A CN102745862B (en) | 2012-06-26 | 2012-06-26 | Sewage treatment method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104074094A (en) * | 2014-06-18 | 2014-10-01 | 东莞玖龙纸业有限公司 | Coating wastewater 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 |
| CN109207731A (en) * | 2018-09-26 | 2019-01-15 | 绍兴文理学院 | A kind of Extraction of rare eart system and method for the waste water containing erbium |
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| 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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| CN201406354Y (en) * | 2009-05-26 | 2010-02-17 | 江声 | MRM water treatment equipment |
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| CN104074094A (en) * | 2014-06-18 | 2014-10-01 | 东莞玖龙纸业有限公司 | Coating wastewater 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 |
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| CN102745862B (en) | 2013-12-04 |
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