CN105923747B - Industrial Wastewater Treatment biology in situ growth-promoting intensifying device and method - Google Patents
Industrial Wastewater Treatment biology in situ growth-promoting intensifying device and method Download PDFInfo
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- CN105923747B CN105923747B CN201610243569.XA CN201610243569A CN105923747B CN 105923747 B CN105923747 B CN 105923747B CN 201610243569 A CN201610243569 A CN 201610243569A CN 105923747 B CN105923747 B CN 105923747B
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- promoting
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
-
- 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
Abstract
The present invention provides a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying device and methods.The Industrial Wastewater Treatment biology in situ growth-promoting intensifying device, it is characterized in that, including aerobic tank, biological growth-promoting Controlled-release filler is loaded in the aerobic tank, the biological growth-promoting Controlled-release filler includes ferromanganese grain, iron-copper grain, haydite, active carbon, zeolite, limonite, combination growth-promoting agent;Wherein, the combination growth-promoting agent includes sodium acetate, starch, glucose, vitamin B and vitamin E.The present invention passes through biology in situ growth-promoting intensifying method, the activity and quantity of dominant bacteria in industrial wastewater Aerobic biological process can be effectively improved, to improve biological treatment structures to the removal efficiency of hardly degraded organic substance in waste water, and then reaches discharge of wastewater and propose target requirement.
Description
Technical field
The invention belongs to industrial waste water treatment, in particular to a kind of Industrial Wastewater Treatment biology in situ growth-promoting is strong
Change device and method.
Background technique
Currently, industrial wastewater discharge standard generally improves.Previous Industrial Wastewater Treatment continues to use anaerobism (or hydrolysis acid mostly
Change), the biological treatments group technology such as aerobic is difficult to reach new after discharge standard generally improves using the conventional combination technique
Discharge standard.And industrial wastewater is limited to the reasons such as the toxicity of water quality, refractory organics, it is natural in Aerobic biological process structures
It is aerated under growth conditions, there is the dominant bacteria activity of single-minded degradation and quantity to be difficult to greatly organic matter degradation in biological treatment
Amplitude improves, and organic matter degradation efficiency is also difficult to further increase.And the mark transformation that mentions of industrial wastewater is concentrated mainly on by force at present
Change pretreatment and two links of advanced treating, but the two approach are both needed to newly-built treatment facility, newly-increased investment, operating cost also compared with
It is high.Propose mark investment for trnasforming urban land and the high problem of operating cost for industrial wastewater, as can by biological treatment structures in waste water
Hardly degraded organic substance has the dominant bacteria activity of single-minded degradation and quantity to improve, then can not augment pretreatment and depth
On the basis of managing facility, dominant bacteria is to organic matter degradation efficiency in waste water in raising biological treatment, to make water quality after processing
It improves.
Summary of the invention
The object of the present invention is to provide a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying device and methods, useless to improve
Water treatment efficiency.
In order to achieve the above object, the present invention provides a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying device,
It is characterized in that, including aerobic tank, biological growth-promoting Controlled-release filler, the biological growth-promoting Controlled-release filler is loaded in the aerobic tank
Including ferromanganese grain, iron-copper grain, haydite, active carbon, zeolite, limonite, combination growth-promoting agent;Wherein, the combination
Growth-promoting agent includes sodium acetate, starch, glucose, vitamin B and vitamin E.
Preferably, the biological growth-promoting Controlled-release filler includes 30 parts by weight of ferromanganese grain, 30 weight of iron-copper grain
Part, 10 parts by weight of haydite, 10 parts by weight of active carbon, 5 parts by weight of zeolite, 5 parts by weight of limonite and combination 5 parts by weight of growth-promoting agent.
Preferably, the combination growth-promoting agent includes sodium acetate 30% (weight percent), 30% (weight percent of starch
Than), 5.0% (weight percent of glucose 30% (weight percent), vitamin B 5.0% (weight percent) and vitamin E
Than), preparation method are as follows: after mixing above-mentioned substance, add water and stir and be slurried, then pinch into the ball that partial size is 10~15mm
Shape obtains combination growth-promoting agent after desiccation.Preferably, the biological growth-promoting Controlled-release filler the preparation method comprises the following steps: by above-mentioned biology
Each ingredient of growth-promoting Controlled-release filler presses set weight ratio, and every 20kg is packaged as one with the nylon net bag that eyelet aperture is 1.0~2.0mm
Bag.Preferably, the biological growth-promoting Controlled-release filler outer packaging nylon net bag, will be by more bags of biological growth-promoting sustained releases with nylon rope
Filler is worn bunchiness and is hung in aerobic tank.
The present invention also provides a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying methods, which is characterized in that in use
The Industrial Wastewater Treatment biology in situ growth-promoting intensifying device stated, comprising: industrial wastewater is handled using aerobic tank, is processed
Cheng Zhong, the biological growth-promoting Controlled-release filler in aerobic tank have growth-promoting work to the indigenous strain of the organic matter in the industrial wastewater that can degrade
With.
Preferably, the industrial wastewater is printing and dyeing, chemical industry or waste water of pharmaceutical industry.
The principle of the present invention is: in industrial wastewater biological treatment, the active sludge intermixture in aerobic unit being passed through
Activation, the repair of the microelement, high-quality carbon source of biological growth-promoting Controlled-release filler release, are improved in Aerobic biological process to difficulty
Degradation of organic substances has the quantity and enzymatic activity of the indigenous dominant bacteria of single-minded effect, to improve difficult to degrade organic in industrial wastewater
The removal effect of object.Method of the invention proposes mark transformation for industrial wastewater, is not required to newly-built treatment facility, with low investment and be easy to
Operation.
By means of the present invention, the significant effect that industrial wastewater Aerobic biological process can be removed to organic matter improves, and
It saves wastewater treatment and proposes mark transformation supplement pretreatment and the investment and operating cost of advanced treating.
Beneficial effects of the present invention:
(1) present invention can be effectively improved excellent in industrial wastewater Aerobic biological process by biology in situ growth-promoting intensifying method
The activity and quantity of gesture strain, to improve biological treatment structures to the removal efficiency of hardly degraded organic substance in waste water, in turn
Reach discharge of wastewater and proposes target requirement;
(2) unlike mentioning mark renovation technique from supplement pretreatment and advanced treatment facility etc., biology in situ of the invention
Growth-promoting intensifying method has greater advantage in terms of investment and operating cost without increasing waste water disposal facility;
(3) operation of the present invention is simple, investment and operating cost are low, is easy to engineering construction.
Detailed description of the invention
Fig. 1 is the process flow of Industrial Wastewater Treatment biology in situ growth-promoting reinforcement technique in the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Comparative example 1
Certain dyeing waste water centralized treatment plant, treatment scale 30000m3/ d, discharge is useless after collecting each printing and dyeing enterprise pretreatment
Water, waste water treatment plant influent COD=400~500mg/L, successively through Anaerobic Treatment (reaction time 6h), anoxic treatment (reaction
Time is 6h), after Aerobic Process for Treatment (reaction time 18h), utilize secondary settling tank (surface loading 1.5m3/m2H, sedimentation time
It is discharged, is transported outward after a part of concentrated, dehydration of the sludge in secondary settling tank, another portion after handling for 2.0h) industrial wastewater
Divide and flows back into Anaerobic Treatment, anoxic treatment and aerobic treatment process.
After processing, it is discharged COD=150~200mg/L, is unable to reach " urban wastewater treatment firm pollutant emission standard "
(GB18918-2012) level-one B discharge standard (COD≤60mg/L) in.
Embodiment 1
A kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying device, including aerobic tank load life in the aerobic tank
Object growth-promoting Controlled-release filler, the biological growth-promoting Controlled-release filler is by ferromanganese grain (3.0~4.0mm of partial size, iron: manganese mass ratio
=10: 1~20: 1) 30 parts by weight, iron-copper grain (3.0~4.0mm of partial size, iron: copper mass ratio=10: 1~20: 1) 30 weight
Measure part, haydite (commercially available, 3.0~4.0mm of partial size) 10 parts by weight, active carbon (commercially available, 4.0~5.0mm of partial size) 10 parts by weight, boiling
Stone (commercially available, 4.0~5.0mm of partial size) 5 parts by weight, limonite (commercially available, 4.0~5.0mm of partial size) 5 parts by weight and combination growth-promoting agent
5 parts by weight composition.The combination growth-promoting agent is by sodium acetate 30wt% parts by weight, starch 30wt% parts by weight, glucose
30wt% parts by weight, vitamin B 5.0wt% parts by weight and vitamin E 5.0wt% parts by weight composition, preparation method are as follows: will
It after above-mentioned substance mixes, adds water and stirs and is slurried, then pinch into the pellet that partial size is 10~15mm, combination is obtained after desiccation and is promoted
Raw agent.The biological growth-promoting Controlled-release filler the preparation method comprises the following steps: by above-mentioned biological each ingredient of growth-promoting Controlled-release filler by set heavy
Ratio is measured, every 20kg is packaged as one bag with the nylon net bag that eyelet aperture is 1.0~2.0mm.The biological growth-promoting Controlled-release filler
Outer packaging nylon net bag will wear bunchiness by more bags of biological growth-promoting Controlled-release fillers with nylon rope and hang in aerobic tank.It is described
Industrial Wastewater Treatment biology in situ growth-promoting intensifying device can pass through the aerobic of the dyeing waste water centralized treatment plant in comparative example 1
The biological growth-promoting Controlled-release filler is loaded in pond to obtain.The loadings of biological growth-promoting Controlled-release filler are in the aerobic tank
40kg/(m3Aerobic tank pool capacity).
As shown in Figure 1, a kind of Industrial Wastewater Treatment heterotopic biological growth-promoting intensifying method, using above-mentioned Industrial Wastewater Treatment
Heterotopic biological growth-promoting intensifying device, specific steps are as follows: the COD=that will be discharged after the pretreatment of printing and dyeing enterprise described in comparative example 1
The waste water of 400~500mg/L, successively through Anaerobic Treatment (reaction time 6h), anoxic treatment (reaction time 6h), aerobic
After carrying out Aerobic Process for Treatment (reaction time 18h) in pond, secondary settling tank (surface loading 1.5m is utilized3/m2H, sedimentation time be
Solid-liquid separation treatment 2.0h) is carried out to industrial wastewater, precipitating supernatant is to be discharged after handling, the precipitating sludge in secondary settling tank one
It is transported outward after lease making concentration, dehydration, another part flows back into Anaerobic Treatment, anoxic treatment and aerobic treatment process.It is aerobic utilizing
Pond to industrial wastewater in the process of processing, it is biological growth-promoting Controlled-release filler in aerobic tank release various trace elements, high-quality
Carbon source has growth-promoting functions, the activity and quantity of indigenous dominant bacteria to the indigenous strain of the organic matter in the industrial wastewater that can degrade
It significantly improves, water quality significantly improves after processing and COD stably reaches 60mg/L or less.
Claims (6)
1. a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying device, which is characterized in that including aerobic tank, the aerobic tank
The biological growth-promoting Controlled-release filler of middle filling, the biological growth-promoting Controlled-release filler include ferromanganese grain, iron-copper grain, haydite,
Active carbon, zeolite, limonite, combination growth-promoting agent;Wherein, the combination growth-promoting agent includes sodium acetate, starch, glucose, dimension
Raw element B and vitamin E;The combination growth-promoting agent includes sodium acetate 30%(weight percent), starch 30%(weight percent),
Glucose 30%(weight percent), vitamin B 5.0%(weight percent) and vitamin E 5.0%(weight percent), system
Preparation Method are as follows: after mixing above-mentioned substance, add water and stir and be slurried, the pellet that partial size is 10 ~ 15mm is then pinched into, after desiccation
Obtain combination growth-promoting agent.
2. Industrial Wastewater Treatment biology in situ growth-promoting intensifying device as described in claim 1, which is characterized in that the biology
Growth-promoting Controlled-release filler includes 30 parts by weight of ferromanganese grain, 30 parts by weight of iron-copper grain, 10 parts by weight of haydite, 10 weight of active carbon
Measure part, 5 parts by weight of zeolite, 5 parts by weight of limonite and combination 5 parts by weight of growth-promoting agent.
3. Industrial Wastewater Treatment biology in situ growth-promoting intensifying device as described in claim 1, which is characterized in that the biology
Growth-promoting Controlled-release filler the preparation method comprises the following steps: above-mentioned biological each ingredient of growth-promoting Controlled-release filler is pressed set weight ratio, every hole 20kg
Eyelet diameter is that the nylon net bag of 1.0 ~ 2.0mm is packaged as one bag.
4. Industrial Wastewater Treatment biology in situ growth-promoting intensifying device as described in claim 1, which is characterized in that the biology
Growth-promoting Controlled-release filler outer packaging nylon net bag will wear bunchiness by more bags of biological growth-promoting Controlled-release fillers with nylon rope and hang on
In oxygen pond.
5. a kind of Industrial Wastewater Treatment biology in situ growth-promoting intensifying method, which is characterized in that using any one of claim 1-4
The Industrial Wastewater Treatment biology in situ growth-promoting intensifying device, comprising: industrial wastewater is handled using aerobic tank, is handled
In the process, the biological growth-promoting Controlled-release filler in aerobic tank has growth-promoting to the indigenous strain of the organic matter in the industrial wastewater that can degrade
Effect.
6. Industrial Wastewater Treatment biology in situ growth-promoting intensifying method as claimed in claim 5, which is characterized in that the industry
Waste water is printing and dyeing, chemical industry or waste water of pharmaceutical industry.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846425A (en) * | 1994-07-22 | 1998-12-08 | Whiteman; George R. | Methods for treatment of waste streams |
CN1526660A (en) * | 2003-09-25 | 2004-09-08 | 同济大学 | Functional suspended stuffing |
CN101892157A (en) * | 2010-08-18 | 2010-11-24 | 孙廷震 | Composite microbial inoculum for preparing biological bacterial fertilizer and preparation method thereof |
CN102250768A (en) * | 2011-06-01 | 2011-11-23 | 康源绿洲微生物技术(北京)有限公司 | Method for preparing enzyme and bacterium composite agent for treating sewage and sludge |
-
2016
- 2016-04-19 CN CN201610243569.XA patent/CN105923747B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846425A (en) * | 1994-07-22 | 1998-12-08 | Whiteman; George R. | Methods for treatment of waste streams |
CN1526660A (en) * | 2003-09-25 | 2004-09-08 | 同济大学 | Functional suspended stuffing |
CN101892157A (en) * | 2010-08-18 | 2010-11-24 | 孙廷震 | Composite microbial inoculum for preparing biological bacterial fertilizer and preparation method thereof |
CN102250768A (en) * | 2011-06-01 | 2011-11-23 | 康源绿洲微生物技术(北京)有限公司 | Method for preparing enzyme and bacterium composite agent for treating sewage and sludge |
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