CN106315994A - Organic wastewater and sludge treatment system - Google Patents
Organic wastewater and sludge treatment system Download PDFInfo
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- CN106315994A CN106315994A CN201610914506.2A CN201610914506A CN106315994A CN 106315994 A CN106315994 A CN 106315994A CN 201610914506 A CN201610914506 A CN 201610914506A CN 106315994 A CN106315994 A CN 106315994A
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Abstract
An organic wastewater and sludge treatment system comprises a facultative tank, an aerobic tank and a sludge-water separation tank. The facultative tank receives organic waste water and photosynthetic bacteria liquid, the photosynthetic bacteria liquid is added into the facultative tank by 1/800-1/200 of the volume of the facultative tank every day, and the concentration system in the photosynthetic bacteria liquid is 108To 1011CFU/mL, the photosynthetic bacteria liquid treats the organic wastewater into first biological sludge. The aerobic tank receives the first biological sludge and a sporeThe spore liquid is added into the aerobic tank at the volume of 1/300-1/800 per day, and the concentration in the spore liquid is 108To 1011CFU/mL, the spore bacteria liquid treats the first biological sludge into second biological sludge. The sludge-water separation tank receives the second biological sludge, separates water from suspended solids in the second biological sludge, and obtains and discharges the effluent water and the biological sludge.
Description
Technical field
The present invention relates to organic waste treatment field, especially with microbial treatments organic wastewater and mud.
Background technology
Regarding along with the idea of environment and ecological nursing comes back, each manufacturer the most increasingly payes attention to for the process of waste liquid.Useless
In the process of liquid, it is usually and organic liquid waste and inorganic waste liquids classification are processed.For organic liquid waste, can through concentrating, chelating
It is processed into mud state, additionally, more find, by the microorganism such as antibacterial, fungus, the organic matter in organic liquid waste to be relied on as carbon
Source, organic nutrition type microbes raised growth is bred, by the propagation of the microorganism such as antibacterial, fungus, Fermentation, light cooperation
With etc., by organic matter decomposition, and so-called biological sludge can be formed, also known as activated sludge.
Examine under a microscope, containing organic/inorganic substance, microorganism, protozoacide and metazoa etc. in biological sludge, formed
The miniature biochemical analyzer of cenobium shape, is also called glue plumage.Glue plumage is easier to by the fine biology of biosphere, such as algae, life of swimming
Things etc. mend food, and can be used as compost, and after wherein moisture is separated, the water through purifying is released again.Accordingly, can lower for ring
Border or the impact of ecology.
Microorganism is high for the load of organic wastewater, it is possible to process the organic wastewater of high concentration, it is possible to reduce dilution is made
The water resource waste become, additionally, equipment scale is little, little by seasonal effect, can reduce the cost arranged and in operation.Additionally, warp
Cross the biological sludge processed to utilize as effects such as compost, more reach the benefit of environmental protection.
But, the biological sludge that every day produces still needs to enough spaces and banks up, the least for being still in warehouse cost
Burden.At present conventional mode, is through dehydration, dried, to remove the moisture of biological sludge, to reduce dirt by biological sludge
The volume of mud, but the solid-state biological sludge amount produced every day does not reduce.Another way is, is carried by solid-state biological sludge
To high temperature aerobic slot, by the combination of the modes such as heating, ultrasound, aerobic microbiological or dosing, biological sludge is resolved into little
Molecule, then via microbial decomposition, or mended food by metazoal.But, it is dehydrated, is dried or carries out with high-temperature aerobic groove
Decompose, be required for extra power cost.High-temperature aerobic groove with greater need for equipment, reagent cost, be also required to plant area simultaneously and have enough
Space just have way to arrange.
Summary of the invention
The present invention provides a kind of organic wastewater and sludge treating system, and to solve prior art energy consumption, cost improves,
And the problem that plant area space is difficult to arrange high-temperature aerobic groove.
For achieving the above object, the present invention provides organic wastewater and sludge treating system, organic wastewater and Treatment of Sludge system
System comprises oxygen groove of holding concurrently, an aerobic slot and a mud-water separation groove.Oxygen groove of holding concurrently receives an organic wastewater and a photosynthetic bacterium solution,
Organic wastewater is produced by industrial plant, bakery and confectionery, domestic waste water or landfill.Photosynthetic bacterium solution system every day is with double oxygen
1/800 to 1/200 interpolation of sump volume is to holding concurrently in oxygen groove, and photosynthetic bacterium solution system is every milliliter 108To 1011Colony-forming units
(CFU/mL) high concentration bacterium solution, after treatment of Organic Wastewater is one first biological sludge by photosynthetic bacterium solution and exported.Here,
Organic wastewater is as carbon source during photosynthetic bacteria row photosynthesis so that photosynthetic bacteria is bred.Remaining solid-state after being decomposed by photosynthetic bacteria
Organic substance forms the first biological sludge with the side-product of photosynthetic bacteria metabolism.
Aerobic slot connects to receive the first biological sludge with double oxygen groove, receives a spore bacterium solution simultaneously, and spore bacterium solution system is every
Day adds to aerobic slot with the 1/800 to 1/200 of aerobic slot volume, and the concentration in spore bacterium solution is 108To 1011CFU/
ML, the first biological sludge is processed after mud is one second biological sludge and is exported, here, spore bacterium solution is removed by spore bacterium solution
Can continue to decompose the solid organic of remaining in the first biological sludge, produce after can also decomposing photosynthetic bacteria metabolism is attached simultaneously
Product, and can effectively make the solids in the first biological sludge reduce, the micel of the first biological sludge is decomposed into simultaneously
Less micel.Remaining undecomposed solids in by-product after sporeformer metabolism and the first biological sludge, forms second
Biological sludge.
Mud-water separation groove connects with aerobic slot, receives the second biological sludge, by the moisture in the second biological sludge and suspension
Solid separates, and obtains releasing water and a biological sludge and discharged.Further, mud-water separation groove is also with double oxygen groove even
Logical, biological sludge is transmitted back to oxygen groove of holding concurrently again, as backflow biological sludge, and mixes with newly inputted organic wastewater.This state system
Make full use of the bacterial strain of not metabolism completely in biological sludge, again in the system of supplementing back.
In one embodiment, the photosynthetic bacteria in photosynthetic bacterium solution belongs to rhodospirillum rubrum section (Rhodospirillaceae), dark red
Spirillaceae can carry out photoheterotrophy growth under the conditions of double oxygen, and in nature, often gathering is grown on sunlight in water and mud and can wear
Reach but the thin part of oxygen, belong to oxygen or micro-addicted to oxygen bacterium of holding concurrently, can denitrogenate, desulfurization, dephosphorization, can process and contain high salinity, oils and fats and contain
Some is difficult to the waste water of biodegradable organic compound, and the side-product after its photosynthesis is mainly starch.In spore bacterium solution
Spore fungus strain bacillus amyloliquefaciens (Bacillus amyloliquefaciens), it is in the environment of micro-oxygen, can ferment and
Produce cellulose decomposition ferment (cellulase), proteolytic enzyme (protease), lipolytic ferment (lipase),
Amylolysis ferment (amylase), surface element (surfactin) and her subtilin (iturin) etc..Starch spore bar
Fungus strain coordinates the Main By product of rhodospirillum rubrum section to select, can starch-splitting effectively, decompose rhodospirillum rubrum section simultaneously and fail
The solid organic effectively decomposed.Further, photosynthetic fungus strain selects the dark red red of Rhodospirillaceae (Rhodospirillaceae)
Spirillum (Rhodopseudomonas Sphaeroides).
In one embodiment, organic wastewater and sludge treating system further include a pH-value adjustment tank, pH-value adjustment tank
Being adjusted between pH value 6 to 10 by the pH-value of organic wastewater in advance, the organic wastewater after adjusting pH value afterwards is delivered to hold concurrently
Oxygen groove.
In one embodiment, the pH value of the mixed solution of the organic wastewater in oxygen groove and the photosynthetic bacterium solution held concurrently is between 6 to 10.
The first biological sludge and the pH value of the mixed solution of spore bacterium solution in aerobic slot are between 6 to 10.It is said that in general, photosynthetic bacterium solution
And spore bacterium solution can survive under conditions of faintly acid to alkalescence, and carry out photosynthesis or Fermentation.
In one embodiment, the temperature of the hold concurrently organic wastewater in oxygen groove and photosynthetic bacterium solution is at 16 DEG C to 40 DEG C, and aerobic slot
In the first biological sludge and the temperature of spore bacterium solution at 16 DEG C to 40 DEG C.It is said that in general, photosynthetic bacterium solution and spore bacterium solution are permissible
Survive at general temperature, and carry out photosynthesis or Fermentation, and without being heated or cooled especially.
In one embodiment, mud-water separation groove can comprise a stillpot, one except floating trough and a thin film bio reactive tank
At least one of (Membrane Bioreactor, MBR).Can arrange according to the field conditions of each factory at this, its
Middle thin film bio reactive tank, when mud-water separation, can retain more photosynthetic bacteria and sporeformer in biological sludge, and biology is dirty
Mud backflow relatively has benefit when being supplemented in double oxygen groove.
In one embodiment, photosynthetic bacterium solution system adds to holding concurrently in oxygen groove with one day 2 to 8 times, spore bacterium solution system with one day 2 to
Add for 8 times to aerobic slot, so, to maintain double oxygen groove and aerobic slot to carry out in higher concentrations breeding and reacting, can obtain
Higher efficiency.
In one embodiment, the dissolved oxygen amount system 1～10ppm of the first biological sludge and spore bacterium solution in aerobic slot, oxygen groove of holding concurrently
In oxygen content then cannot record.
In sum, organic wastewater and sludge treating system system are by the selection of strain and have arranged in pairs or groups, and utilize strain
Obtaining preferably sludge disintegration effect under appropriate circumstances, the Organic substance and the glue plumage that solid-state are suspended resolve into little molecule, and
The solution shape making final biological sludge be resolvability, then separate via the mode of mud-water separation, so, can be by source
Reduce biological sludge amount, and without expending other the energy or adding other equipment.
Accompanying drawing explanation
Fig. 1 is the cell schematics of organic wastewater of the present invention and sludge treating system.
Wherein, reference:
11 hold concurrently oxygen groove
13 aerobic slots
15 mud-water separation grooves
17 pH-value adjustment tanks
21 organic wastewaters
23 photosynthetic bacterium solution
25 spore bacterium solution
100 organic wastewaters and sludge treating system
Detailed description of the invention
Refering to Fig. 1, organic wastewater of the present invention and the cell schematics of sludge treating system.As it is shown in figure 1, the present invention is organic
Waste water and sludge treating system 100 comprise double oxygen groove 11, aerobic slot 13 and a mud-water separation groove 15, and oxygen groove 11 of holding concurrently receives
One organic wastewater 21 and a photosynthetic bacterium solution 23, wherein organic wastewater 21 can be pre-stored in a stock solution groove, or by exterior tube
Line directly inputs, and organic wastewater 21 is to be produced by industrial plant, bakery and confectionery, domestic waste water or landfill.Photosynthetic bacteria
Liquid 23 is extremely to hold concurrently in oxygen groove 13 with 1/800 to 1/200 interpolation of double oxygen sump volume every day, preferably 1/600 to 1/450, add
To holding concurrently in oxygen groove 13.Every milliliter 10 of the concentration system of bacterial strain in photosynthetic bacterium solution 238To 1011Colony-forming units (CFU/mL), preferably
It is 109～1010CFU/mL.After organic wastewater 21 is processed as one first biological sludge by photosynthetic bacterium solution 23 and exported.Double oxygen
Groove 11 has agitating device, photosynthetic bacterium solution 23 can be thoroughly mixed in organic wastewater 21 and react.
Here, the photosynthetic bacteria in photosynthetic bacterium solution selects the strain of rhodospirillum rubrum section (Rhodospirillaceae), especially
Crimson rhodospirillum belongs to the strain of (Rhodopseudomonas Sphaeroides), its import items classification number row (CCC code)
It is 38249099136., rhodospirillum rubrum section belongs to oxygen or micro-addicted to oxygen bacterium of holding concurrently, but can wear with sunlight in water and mud that to reach oxygen dilute
In the environment of thin, carry out heterotrophic growth, can directly with the organic wastewater (BOD ＞ 10,000ppm) of high concentration as carbon source, hydrogen
Source carries out photosynthetic response, and the side-product after photosynthesis is mainly starch.Additionally, rhodospirillum rubrum section can also denitrogenate, desulfurization, de-
Phosphorus, can process containing high salinity, oils and fats etc..
Photosynthetic bacterium solution 23 can be with one day 2 to 8 times, the interpolation of preferably 4 to 6 times, its purpose is to maintain photosynthetic bacteria
The liquid 23 high concentration in double oxygen groove 11, keeps the efficiency of reaction.Photosynthetic bacterium solution 23 can be pre-stored in a photosynthetic bacteria liquid bath
In, added to holding concurrently in oxygen groove 11 by pipeline, pump in the way of timing, but be not limited to this, even if pour into manually also without
Can not.
Aerobic slot 13 is communicated to oxygen groove 11 of holding concurrently, and to receive the first biological sludge, and receives a spore bacterium solution 25, spore bacterium solution
25 is to add to aerobic 13 grooves with the 1/800 to 1/200 of aerobic slot 13 volume every day, preferably 1/600 to 1/450.Spore
Concentration in bacterium solution is 108To 1011CFU/mL, preferably 109～1010CFU/mL.Spore bacterium solution 25 is by the first biological sludge
Manage after mud is one second biological sludge and exported.Additionally, arrange air blast function in an embodiment of the present invention by outside
Air squeeze in the mixture of spore bacterium solution 25 and the first biological sludge.Spore bacterium solution 25 can be with one day 2 to 8 times, preferably
It is the interpolation of 4 to 6 times, its purpose is to maintain the spore bacterium solution 25 high concentration in aerobic slot 13, keep the effect of reaction
Rate.It addition, spore bacterium solution 25 can be pre-stored in a sporeformer liquid bath, in the way of timing, add most intimate friend by pipeline, pump
In oxygen groove 13, but it is not limited to this, even if pouring into manually also without can not.
Here, the spore fungus strain bacillus amyloliquefaciens (Bacillus amyloliquefaciens) in spore bacterium solution 25,
Its import items classification number row (CCC code) is: 23091000.Bacillus amyloliquefaciens is suitable to carry out in the environment of micro-oxygen
Effect, such as, dissolved oxygen amount system 1 to the 10ppm of the mixing of the first biological sludge and spore bacterium solution in aerobic slot 13, preferably 2
To the environment of 5ppm.Bacillus amyloliquefaciens can ferment and produce cellulose decomposition ferment (cellulase), breaks down proteins ferment
Element (protease), lipolytic ferment (lipase), amylolysis ferment (amylase), surface element (surfactin), with
And her subtilin (iturin) etc..Bacillus amyloliquefaciens system coordinates the Main By product of rhodospirillum rubrum section to select, and can have
Effect ground starch-splitting, decomposes the solid organic that rhodospirillum rubrum section fails effectively to decompose simultaneously, and then makes subset shape
First biological sludge, can be decomposed into the second more tiny, even can be dissolved in water biological sludge.
Mud-water separation groove 15 connects with aerobic slot 13, receives the second biological sludge, by the moisture in the second biological sludge with
Suspended solid separates, and obtains releasing water and a biological sludge and discharged.Further, mud-water separation groove 15 more with double oxygen
Groove 11 connects, and biological sludge is transmitted back to hold concurrently in oxygen groove 11 again, again mixes with organic wastewater 21 as backflow biological sludge, with
The photosynthetic bacteria and the sporeformer that make full use of residual continue propagation and reaction.The kind of mud-water separation groove 15 can comprise a precipitation
Groove, one except at least one of floating trough and a thin film bio reactive tank (Membrane Bioreactor, MBR).Above-mentioned only
For example, but it is not limited to this, any the equipment separating biological sludge and water of releasing can be used as mud-water separation groove.Muddy water
Separating tank 15 quantity and kind can depend on the budget of each factory, space selects, wherein thin film bio reactive tank can retain relatively
Many photosynthetic bacterias and sporeformer, be more suitable for biological sludge again be transmitted back to hold concurrently oxygen groove 11 mode use.
The functions such as photosynthetic bacteria can carry out denitrogenating, desulfurization, dephosphorization, under suitable pH-value, have preferably increment and
The speed of reaction.The pH value of the mixture of the organic wastewater 21 in oxygen groove 11, the photosynthetic bacterium solution 23 held concurrently between 6 to 10, preferably 7
Between 9, additionally, the pH value of the mixture of the first biological sludge in aerobic slot 13 and spore bacterium solution 25 is between 6 to 10, relatively
Good is between 7 to 9.As it is shown in figure 1, organic wastewater and sludge treating system further include a pH-value adjustment tank 17, pH-value is adjusted
Whole groove 17 is connected with double oxygen groove 11, is adjusted between pH value 6 to 10 by organic wastewater 21 in advance, between especially 7～9, afterwards
By pump or pipeline, the organic wastewater 21 adjusting pH value is delivered to oxygen groove 11 of holding concurrently again.PH-value adjustment tank 17 can be preferential
The pH-value adjusting environment is photosynthetic bacteria or under conditions of sporeformer is prone to reaction, so that propagation, reaction rate promote.
Further, the temperature of the mixture of the hold concurrently organic wastewater 21 in oxygen groove 11 and photosynthetic bacterium solution 23, and aerobic slot
The first biological sludge in 13 and the temperature of the mixture of spore bacterium solution 25 at 16 DEG C to 40 DEG C, preferably 22 to 35 DEG C.The most just
It is that, under general temperature, photosynthetic bacterium solution 23 and spore bacterium solution 25 can carry out breeding and decomposing effectively, it is not necessary to additionally heat,
The consuming of the energy can be reduced.
Being below that reality passes through, with four groups of experiments, matched group, hold concurrently oxygen groove, aerobic slot and mud-water separation groove, detect and release water
COD (Chemical oxygen demand, COD) and the sludge creation rate of mud-water separation groove.Because comparison
The organic wastewater that example system directly receives, each composition may be different, and the difference being therefore aided with biological sludge production rate compares
Relatively.Experimental example 1 is with the 1/500 of double oxygen sump volume by photosynthetic bacterium solution, and be divided into six cycles per day add, photosynthetic bacterium solution dense
Spend for 109CFU/mL, spore bacterium solution with the 1/500 of aerobic slot volume, and be divided into six cycles per day interpolation, the concentration of spore bacterium solution
For 109CFU/mL.Experimental example 2 is that the photosynthetic bacterium solution with experimental example 1, sporeformer liquor amount halve interpolation.Experimental example 3 is
With experimental example 1 is that spore bacterium solution replaces with effectively (Effective Microorganism, EM) bacterium, i.e. mixes spore
The mixed bacteria liquid of the mushrooms such as bacterium, yeast, lactic acid bacteria, its with the dosage of spore bacterium solution of experimental example 1, concentration identical.Experiment
Example 4 is to be that spore bacterium solution is replaced with hay bacterium with experimental example 1, its with the dosage of the spore bacterium solution of experimental example 1, dense
Spend identical.Table 1 below is the result meansigma methods through test reality measurement in six weeks.
Table 1
In above-mentioned experiment, find simultaneously, owing to EM bacterium and the produced Hyphal length of hay bacterium are longer, easily cause muddy water
The blockage problem of separating tank, thus need to put into extraly and manually fish for or make input medicament suppress or remove.It addition, by
From the point of view of the result of water chemistry oxygen demand of releasing, EM bacterium and hay bacterium, when fermentation process the first biological sludge, substantially increase
Release water chemistry oxygen demand, need further to control.Therefore, according to above-mentioned experimental result, can maintain with experimental example 1 and release
The COD of water, simultaneously minimizing solid suspension are preferred.
In the above-described embodiment, selection photosynthetic bacteria and spore bacterium solution are to process organic wastewater, and hold concurrently with applicable respectively
Oxygen, aerobic environment can obtain preferably mud decrement effect, also do not interfere with the water quality of water of releasing simultaneously.Additionally, photosynthetic bacteria
And the mycelia of spore bacterium solution also will not undue growth and the problem that produces blocking.Can reach to reduce biological sludge amount from source,
Reduce extra power consumption, medicine interpolation or equipment cost, and the problem encountered in located by prior art can be solved, more overcome
Technology prejudice.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and essence thereof, ripe
Know those skilled in the art and can make various corresponding change and deformation according to the present invention, but these change and deformation accordingly
All should belong to the protection domain of the claims in the present invention.
Claims (10)
1. an organic wastewater and sludge treating system, it is characterised in that comprise:
One holds concurrently oxygen groove, receives an organic wastewater and a photosynthetic bacterium solution, and this photosynthetic bacterium solution every day is with the 1/800 of this double oxygen sump volume
Adding to this double oxygen groove to 1/200, and the concentration in this photosynthetic bacterium solution is 108 to 1011CFU/mL, this photosynthetic bacterium solution should
After treatment of Organic Wastewater is one first biological sludge and exported；
One aerobic slot, is communicated to this double oxygen groove, to receive this first biological sludge, and receives a spore bacterium solution, this spore bacterium solution
Every day with in the 1/800 to 1/200 of this aerobic slot volume interpolation to this aerobic slot, and the concentration in this spore bacterium solution be 108 to
1011CFU/mL, this first biological sludge is processed after mud is one second biological sludge and is exported by this spore bacterium solution；With
And
One mud-water separation groove, connects with this aerobic slot, receives this second biological sludge, by the moisture in this second biological sludge with
Suspended solid separates, and obtains releasing water and a biological sludge and is discharged.
Organic wastewater the most according to claim 1 and sludge treating system, it is characterised in that photosynthetic in this photosynthetic bacterium solution
Pseudomonas sporeformer in rhodospirillum rubrum section, this spore bacterium solution is bacillus amyloliquefaciens.
Organic wastewater the most according to claim 2 and sludge treating system, it is characterised in that this photosynthetic bacteria belongs to dark red red
Spirillum.
Organic wastewater the most according to claim 2 and sludge treating system, it is characterised in that further include a pH-value and adjust
Groove, this pH-value adjustment tank is connected with this double oxygen groove, after being adjusted between pH value 6 to 10 by this organic wastewater, by this organic waste
Water is delivered to this double oxygen groove.
Organic wastewater the most according to claim 2 and sludge treating system, it is characterised in that this in this double oxygen groove is organic
This first biological sludge between 6 to 10, in this aerobic slot of the pH value of the mixture of waste water and this photosynthetic bacterium solution and this spore
The pH value of the mixture of bacterium solution is between 6 to 10.
Organic wastewater the most according to claim 2 and sludge treating system, it is characterised in that this in this double oxygen groove is organic
The temperature of the mixture of waste water and this photosynthetic bacterium solution at 16 DEG C to 40 DEG C, this first biological sludge in this aerobic slot and this spore
The temperature of the mixture of bacterium solution is at 16 DEG C to 40 DEG C.
Organic wastewater the most according to claim 1 and sludge treating system, it is characterised in that this mud-water separation groove comprises one
Stillpot, one except at least one of floating trough and a thin film bio reactive tank.
Organic wastewater the most according to claim 1 and sludge treating system, it is characterised in that this photosynthetic bacterium solution was with one day 2
Adding to this double oxygen groove to 8 times, this spore bacterium solution is added to this aerobic slot with one day 2 to 8 times.
Organic wastewater the most according to claim 1 and sludge treating system, it is characterised in that this first life in this aerobic slot
The dissolved oxygen amount of thing mud and this spore bacterium solution is 1～10ppm.
Organic wastewater the most according to claim 1 and sludge treating system, it is characterised in that this mud-water separation groove more connects
Pass to this double oxygen groove, be again transmitted back to this biological sludge in this double oxygen groove mix with this organic wastewater and this photosynthetic bacterium solution.
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| TW105116774A TWI586609B (en) | 2016-05-27 | 2016-05-27 | System for Treating Organic Wastewater and Slurry |
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| JP2009119450A (en) * | 2007-10-25 | 2009-06-04 | Kazuo Yamaoka | Wastewater treatment system |
| TWI313187B (en) * | 2003-11-21 | 2009-08-11 | Ind Tech Res Inst | System for the treatment of organic containing waste water |
| CN204509058U (en) * | 2015-03-26 | 2015-07-29 | 北京黎晨环保节能科技有限公司 | A kind of organic wastewater treating system from front-end processing biological sludge |
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| CN1031792C (en) * | 1992-05-22 | 1996-05-15 | 中国纺织大学 | Aerobic-facultative-anaerobic purifing method and device for high-concentration organic waste water |
| CN103011493B (en) * | 2012-10-22 | 2014-07-09 | 武汉益生泉生物科技开发有限责任公司 | Method for removing phosphate and nitrogen from hyperphosphate and high ammonia nitrogen sewage and recovering resources |
| CN203373198U (en) * | 2013-06-04 | 2014-01-01 | 深圳市地大东江环境研究院 | Intelligent low-energy-consumption type three-dimensional ecological inner circulation nitrification device |
| CN104326622A (en) * | 2014-10-17 | 2015-02-04 | 西安华陆环保设备有限公司 | Treatment method of chemical fiber textile dyeing wastewater |
| CN104445817B (en) * | 2014-11-28 | 2016-03-30 | 重庆力华环保工程有限公司 | A kind of aquaculture wastewater treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI313187B (en) * | 2003-11-21 | 2009-08-11 | Ind Tech Res Inst | System for the treatment of organic containing waste water |
| JP2009119450A (en) * | 2007-10-25 | 2009-06-04 | Kazuo Yamaoka | Wastewater treatment system |
| CN204509058U (en) * | 2015-03-26 | 2015-07-29 | 北京黎晨环保节能科技有限公司 | A kind of organic wastewater treating system from front-end processing biological sludge |
Non-Patent Citations (1)
| Title |
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| 环境卫生学教研室，环境微生物学教学组合编制: "《环境医学专业教材环境微生物学》", 31 August 1982 * |
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