Factory Wholesale mbbr media bio filter For Wastewater Treatment Aeration Systems
- Category: >>>
- Supplier: Hangzhou Juntai Plastic Products Co. Ltd.
Share on (1600755278390):
Product Overview
Description
Product Description
Product Parameter
Size: 11*7mm
Hole: 4 rooms
Surface Area: More than 900m2/m3
Size: 11*7mm
Hole: 5 rooms
Surface Area: More than 1000m2/m3
Size: 16*10mm
Hole: 6 rooms
Surface Area: More than 800m2/m3
Size: 25*10mm
Hole: 19 rooms
Surface Area: More than550m2/m3
Size: 15*15mm
Hole: 40 rooms
Surface Area: More than900m2/m3
Size: 25*10mm
Hole: 19 rooms
Surface Area: More than550m2/m3
Porosity: | 85% |
Doing Ritio: | 15-65% |
Membrane-formng Time: | 3-15days |
gNH4N/M3.d | 400-1200 |
gBOD5/M3.d | 2000-10000 |
gCOD5/M3.d | 2000-15000 |
Applicable temperature: | 5-60℃ |
Life-span: | >15years |
Material: | HDPE |
Product Advantages
1.Characteristics of fillers
2.Good denitrification ability
3.High sludge concentration in the reactor
4.Easy to maintain and manage
Working Principle
The principle of MBBR process is to use the basic principle of biofilm method, by adding a certain number of suspended carriers to the reactor to improve the biomass and biological species in the reactor, so as to improve the treatment efficiency of the reactor. Because the density of the filler is close to that of water, it is completely mixed with water during aeration, and the growth environment of microorganisms is gas, liquid and solid.
The collision and shearing of the carrier in water make the air bubbles smaller and increase the utilization rate of oxygen. In addition, there are different biological species inside and outside each carrier, with some anaerobes or facultative bacteria growing inside and aerobic bacteria on the outside, so that each carrier is a micro-reactor, so that nitrification and denitrification exist at the same time. As a result, the treatment effect is improved.
The collision and shearing of the carrier in water make the air bubbles smaller and increase the utilization rate of oxygen. In addition, there are different biological species inside and outside each carrier, with some anaerobes or facultative bacteria growing inside and aerobic bacteria on the outside, so that each carrier is a micro-reactor, so that nitrification and denitrification exist at the same time. As a result, the treatment effect is improved.
Application Field
1. Industrial Sewage
2.Recirculating Aquaculture Systems(RAS)
3.Integrated Equipment
4.Oxidation Ditch Process
5.Activated Sludge Modification Process
6.Textile Dyeing Industry
Project Cases
Company Profile
ABOUT COMPANY
Hangzhou Juntai Plastic Products Co. Ltd. , was founded in 2013 in Hangzhou.After Three years,We established factory Anhui Juntai Technology Co., Ltd in Anhui. we won the National high-tech enterprise in 2019 and has 29 patents for MBBR and pvc profiles.Now we become one of leader manufacturer for MBBR Bio Filter Media and PVC profiles.
With 21000 m2 factory in Yuexi Anhui; 105 High speed automatic extruded lines and 30 injection lines, The annual capacity of MBBR is more than 70000 CBM; the annual Capacity of PVC profiles and injection parts is more than 5000 tons. High quality with ISO9001-2015, SGS, ROHS and other certifications.
With 63 young people with full of passion of Juntai company and try to offer the best plastic goods to the world. Here we have 11 engineers teams of plastic and water treatment, we can design the plastic items for customers.
Juntai MBBR Biofilter media widely used in waste water treatment; RAS and other field. With professional environmental engineers , cooperated with three China Universities to ensure high quality while ensuring better service. Juntai products have been exported more than 36 countries, including USA, Sweden, Malaysia, etc. The annual sale more is $15 million.
Choose Juntai, and Juntai people will return back you full satisfied.
With 21000 m2 factory in Yuexi Anhui; 105 High speed automatic extruded lines and 30 injection lines, The annual capacity of MBBR is more than 70000 CBM; the annual Capacity of PVC profiles and injection parts is more than 5000 tons. High quality with ISO9001-2015, SGS, ROHS and other certifications.
With 63 young people with full of passion of Juntai company and try to offer the best plastic goods to the world. Here we have 11 engineers teams of plastic and water treatment, we can design the plastic items for customers.
Juntai MBBR Biofilter media widely used in waste water treatment; RAS and other field. With professional environmental engineers , cooperated with three China Universities to ensure high quality while ensuring better service. Juntai products have been exported more than 36 countries, including USA, Sweden, Malaysia, etc. The annual sale more is $15 million.
Choose Juntai, and Juntai people will return back you full satisfied.
Equipments Exhibition
Inventory Display
Transport Logistics
Raw Material Display
Certificate
Patent
FAQ
1.Can we get samples?
Yes, 1kg free samples can supply .
2.What's Your Delivery Time?
Normally 15-20days afater order confirm.
3.What is MOQ?
Our MOQ is 1CBM .
4.Are You Factory Or trading Company?
We’re a direct factory in Anqing Anhui China.
5.How About Container Quantity?
1*20GP can load 30CBM
1*40HQ can load 70cbm
6.What's Your Packing?
Packing is woven bag;0.1m3/1m3 per bag
Yes, 1kg free samples can supply .
2.What's Your Delivery Time?
Normally 15-20days afater order confirm.
3.What is MOQ?
Our MOQ is 1CBM .
4.Are You Factory Or trading Company?
We’re a direct factory in Anqing Anhui China.
5.How About Container Quantity?
1*20GP can load 30CBM
1*40HQ can load 70cbm
6.What's Your Packing?
Packing is woven bag;0.1m3/1m3 per bag
Influence of Dissolved Oxygen (DO) on MBBR Method
1.The importance of DO for MBBR process
Theoretically speaking, when the DO mass concentration is too high, DO can penetrate into the biofilm, making it difficult to form anoxic zone inside, and a large amount of ammonia nitrogen is oxidized into nitrate and nitrite, making the TN of the effluent still high ; MBBR The nitrification effect of the process decreases, which increases the ammonia nitrogen concentration in the effluent, which causes the TN of the effluent to rise, which affects the final treatment effect
2.An optimal value of DO for MBBR treatment of municipal sewage
1).When the mass concentration of DO is above 2mg/L, DO has little effect on the nitrification effect of MBBR, the removal rate of ammonia nitrogen can reach 97%-99%, and the ammonia nitrogen in the effluent can be kept below 1.0mg/L
2).When the DO mass concentration is about 1.0mg/L, the removal rate of ammonia nitrogen is about 84%, and the ammonia nitrogen concentration in the effluent increases significantly
Theoretically speaking, when the DO mass concentration is too high, DO can penetrate into the biofilm, making it difficult to form anoxic zone inside, and a large amount of ammonia nitrogen is oxidized into nitrate and nitrite, making the TN of the effluent still high ; MBBR The nitrification effect of the process decreases, which increases the ammonia nitrogen concentration in the effluent, which causes the TN of the effluent to rise, which affects the final treatment effect
2.An optimal value of DO for MBBR treatment of municipal sewage
1).When the mass concentration of DO is above 2mg/L, DO has little effect on the nitrification effect of MBBR, the removal rate of ammonia nitrogen can reach 97%-99%, and the ammonia nitrogen in the effluent can be kept below 1.0mg/L
2).When the DO mass concentration is about 1.0mg/L, the removal rate of ammonia nitrogen is about 84%, and the ammonia nitrogen concentration in the effluent increases significantly
MBBR process for treatment of high ammonia nitrogen industrial wastewater and its advantages
1.Characteristics of industrial wastewater
1) .The industry is very different
2) .The composition of the ingredients is very complex, some molecules are difficult to degrade and are very toxic
3) .Some sewage has very high salinity, with a concentration of 50g/l or even higher
4) .The impact load is large and can reach the peak value in a short time
5).The physical and chemical processing requirements at the front end of the biochemical processing are very high
2.Nitrification of industrial wastewater
The biochemical removal of nitrogenous substances in industrial sewage is also very important, because excessive nitrogen is one of the important reasons for eutrophication of water bodies, and nitroso is a carcinogen.
1) .The industry is very different
2) .The composition of the ingredients is very complex, some molecules are difficult to degrade and are very toxic
3) .Some sewage has very high salinity, with a concentration of 50g/l or even higher
4) .The impact load is large and can reach the peak value in a short time
5).The physical and chemical processing requirements at the front end of the biochemical processing are very high
2.Nitrification of industrial wastewater
The biochemical removal of nitrogenous substances in industrial sewage is also very important, because excessive nitrogen is one of the important reasons for eutrophication of water bodies, and nitroso is a carcinogen.
Application overview of MBBR process
1.Treat high-load sewage
The MBBR process has stable performance under high load conditions and can be used in multiple stages to treat sewage.
2. Treat low-load sewage
Some units discharge domestic sewage and flushing water together, resulting in a low concentration of organic matter in domestic sewage, which is not suitable for ordinary activated sludge treatment.
3. Denitrification effect
The biofilm in MBBR is mainly fixed on the filler, and the sludge retention time has nothing to do with the hydraulic retention time. Microorganisms such as nitrifying bacteria and nitrosating bacteria that have a longer growth time and a small specific growth rate can grow on the filler, thereby enhancing Denitrification ability. The denitrification process is divided into two stages, nitrification and denitrification,
The MBBR process has stable performance under high load conditions and can be used in multiple stages to treat sewage.
2. Treat low-load sewage
Some units discharge domestic sewage and flushing water together, resulting in a low concentration of organic matter in domestic sewage, which is not suitable for ordinary activated sludge treatment.
3. Denitrification effect
The biofilm in MBBR is mainly fixed on the filler, and the sludge retention time has nothing to do with the hydraulic retention time. Microorganisms such as nitrifying bacteria and nitrosating bacteria that have a longer growth time and a small specific growth rate can grow on the filler, thereby enhancing Denitrification ability. The denitrification process is divided into two stages, nitrification and denitrification,
The working principle of anaerobic biological filter
1. Filtration
The filler intercepts large particles and suspended solids filtered into the water
2. Hydrolysis
Anaerobic microorganisms can hydrolyze large-molecule insoluble substances into small-molecule soluble substances
3. Absorption
Anaerobic microorganisms adsorb and absorb organic pollutants in water, part of which is used for their own growth and reproduction, and part of it is sealed by U-shaped water in the form of biogas
4. Denitrification
The denitrifying bacteria that return the effluent from the contact oxidation bed to the anaerobic microorganisms in the anaerobic filter can use the nitrate nitrogen in the return water and convert it into nitrogen to remove nitrogen in the sewage. After the rural sewage is treated by the anaerobic filter, the concentration of suspended solids, organic pollutants and nitrogen is reduced, and the subsequent load of contacting the oxidation bed is also reduced.
Method for quickly removing COD from papermaking wastewater
1.Adsorption method:
The granular organic matter and chromaticity in sewage can be absorbed and treated by active adsorption materials such as activated carbon, macroporous resin, and bentonite.
It can be used as a pretreatment to reduce COD which is easier to handle.
2.Microbiology method:
Biological method is a wastewater treatment method that relies on microbial enzymes to oxidize or reduce organic molecules, destroy their unsaturated bonds and chromophores, and achieve the purpose of treatment.
3.Chemical method:
The oxidation effect of chemical agents is used to decompose organic matter. This method has high decomposition efficiency of organic matter and fast processing time. Generally, the agent is directly added to the water outlet for use, without changing the process, without adding equipment, without excessive tedious operation 2 pollution
The granular organic matter and chromaticity in sewage can be absorbed and treated by active adsorption materials such as activated carbon, macroporous resin, and bentonite.
It can be used as a pretreatment to reduce COD which is easier to handle.
2.Microbiology method:
Biological method is a wastewater treatment method that relies on microbial enzymes to oxidize or reduce organic molecules, destroy their unsaturated bonds and chromophores, and achieve the purpose of treatment.
3.Chemical method:
The oxidation effect of chemical agents is used to decompose organic matter. This method has high decomposition efficiency of organic matter and fast processing time. Generally, the agent is directly added to the water outlet for use, without changing the process, without adding equipment, without excessive tedious operation 2 pollution
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
