MBBR/MBR /SBR Sewage waste water treatment wwtp traitement Sewage SEP 100 sewer solution, clean water solution
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- Supplier: Qingdao Jinwantong Environmental Science And Technology Co. Ltd.
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Product Overview
Description
mbbr2023march
The basic design idea of MBBR is to be able to operate continuously without blocking, backwashing, small head loss and large specific surface area. This can be achieved by biofilm growing on a small carrier unit, and the carrier moves freely with water flow in the reactor. In the aerobic reactor, the carrier is pushed to move by aeration; In the anoxic/anaerobic reactor, the carrier is moved by mechanical stirring. To prevent the loss of filler in the reactor, a porous filter screen can be set at the outlet of the reactor (Fig. 1). MBBR is generally rectangular or cylindrical structure. The rectangular reactor is evenly divided into several cells or no cells along the length of the tank with a partition. In general, the water flow in the reactor is in a push flow state, while in each cell, due to aeration fluidization, the water flow is in a completely mixed state. Polyethylene or polypropylene suspension filler with a specific gravity close to water and a large specific surface area is filled in the tank. The attached surface of biofilm in the reactor can reach 500m2/m3, and the actual specific surface area (the inner surface of the filler) can reach 350m2/m3. Perforated aeration pipe aerates on one side to make the filler circulate in the tank. The bottom of the reactor with cylindrical structure is provided with a microporous aerator. In addition, some reactors are not only equipped with aeration devices at the bottom of the tank, but also with mixing devices. These stirring devices can make the reactor convenient and flexible to be applied under anoxic conditions. Sometimes in order to prevent the stripping and volatilization caused by aeration, a cover can be added above the reactor.
In foreign countries, MBBR has been used to treat domestic sewage and some industrial wastewater in pilot scale, pilot scale and production studies, and good results have been achieved. The test shows that the moving bed biofilm sewage treatment process is suitable for the treatment of medium and small domestic sewage and industrial organic wastewater. Among them, the integrated or buried sewage treatment device has a good prospect for promotion and application in China. However, there are still some problems in the moving bed biofilm reactor. For example, the moving state of the filler in the reactor is not balanced, and there are dead zones in the tank to varying degrees. How to improve the hydraulic flow characteristics in the reactor and reduce the operating energy consumption is a problem worthy of in-depth discussion in the research and development of the moving bed biofilm reactor. Operating MBBR in SBR mode is an improvement of MBBR technology. This reactor is called Moving Bed Sequencing Batch Biofilm Reactor (MBSBBR). MBSBBR has the advantages of both MBBR and SBR. Another improvement is to make the packing move in the reactor with the water flow. This reactor is called the circulating moving carrier biofilm reactor, which has the advantages of MBBR and internal circulation reactor.
daf clarifier
Shallow air flotation machine adopts the principle of dissolved air flotation, which is to introduce a portion of dissolved water into the water to be treated, and use the small bubbles released from the dissolved water to float suspended solids or oil out of the water surface, thus achieving the purpose of solid-liquid separation.
1, Principle of Air Floatation Process
2, The main structure of the shallow air flotation machine: The efficient shallow air flotation equipment host refers to the separation part of the air flotation equipment, which includes: pool body, scum collection device, overflow regulation device, rotating inlet water distribution mechanism, etc.
3, Main features:
1. Low water flow velocity - the relative velocity of water to the pool wall is close to zero, without stirring the water in the pool, causing particles in the water to float or settle under static conditions, resulting in a high degree of purification and a suspended solids removal rate of over 91%;
2. High utilization rate of dissolved gas - using a high pressure dissolved gas pipe, with a unit dissolved gas rate of up to 90%, and good air flotation effect.
3. Floating without interference - the water depth is generally 650mm; Short ascent path, low resistance, and fast speed.
4. Reasonable skimming bucket - spiral skimming bucket has low stirring and good effect.
4, Application scope: With advanced design and excellent performance, this equipment is widely used in sewage treatment systems in industries such as petroleum, chemical, steel, leather making, power, textile, food, brewing, municipal, etc. It is a substitute product for traditional air flotation equipment.
![[1].jpg](http://sc03.alicdn.com/kf/H238cf340f5c24380a783e18b8d902ddfw/221726190/H238cf340f5c24380a783e18b8d902ddfw.jpg)
waste water treatment equipment factory, design manufacturer,civil work design, project debugging,soluiton supplier. Open to any kind of cooperation discussion. Looking for long term cooperaion partner.
DK7719(AT)GMAIL.COM, ALICE(AT)TSINGTAOJWT.COM
Factory design + manufacturer.
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Magnetic UV photodegradation purifier uses UV lamp beam to decompose oxygen molecules in the air to produce free oxygen, which is what we call reactive oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, it needs to be combined with oxygen molecules to produce ozone. Ozone has a strong oxidation effect on organic substances, which can effectively decompose benzene, ketones, alcohols, aldehydes and other organic waste gas molecules, and degrade them into low molecular compounds, such as CO2, H2O, etc.
The principle of magnetic induction UV photodegradation purifier is the same as that of ordinary UV lamp. The advantage is that the lamp tube has a longer service life. The service life of ordinary UV lamp tube is only 9000 hours, while the service life of magnetic induction UV lamp tube reaches 30000, more than 3 times that of ordinary UV lamp tube.
MBBR technical advantages:
(1) High processing efficiency
The volume load of COD can reach 6~10kgm3. d, which is 2~4 times of that of the traditional activated sludge process, reducing the volume of structures or improving the treatment capacity.
(2) Strong denitrification capacity
The ammonia nitrogen load is as high as 1kg NH3-N m3. d (35 ℃), while the traditional activated sludge process is only 0.1-0.3kg NH3-N m3. d. The MBBR process can ensure that the high ammonia nitrogen wastewater reaches the stable standard.
(3) Strong impact resistance
The high concentration of microorganisms and attached growth mode can effectively disperse the fluctuation of incoming water quality, the effluent is stable, the impact resistance is significantly higher than that of traditional activated sludge, and has a strong tolerance to toxic substances.
(4) Simple operation contro
Self balance, no manual control of FM and MLSS concentration is required; There is no problem of sludge bulking and sludge loss commonly existing in activated sludge process.
(5) Simple maintenance
The service life of the main LEVAPOR filler and aeration system is more than 10-20 years, completely maintenance free.
(6) Flexible application mode
Suitable for new or existing sewage plant upgrading
MBBR operational advantages
(1) The specific gravity of LEVAPOR packing is slightly lighter than that of water, and it is equivalent to that of water after film forming. It can be fluidized in water under the action of weak airflow.
(2) As long as the oxygenation capacity allows and ensures its free suspension, the filling rate can be selected according to the needs of the project and process.
(3) The suspended filler floats on the surface of water without aeration, without fixed support, which makes the installation and maintenance of the reaction tank more convenient; During aeration, due to the biofilm growing on the filler, its density is close to that of water, and it is in a fluidized state in water and frequently contacts with water, which increases the oxygen transfer rate. At the same time, the old biofilm falls off to ensure the activity of the biofilm and avoid potential sludge bulking.
(4) The specific gravity of the filler is close to that of water, no backwashing or backflow is required, and the energy-saving effect is remarkable.
MBBR can realize simultaneous nitrification and denitrification
Simultaneous nitrification and denitrification can realize simultaneous nitrification, denitrification and carbon removal in the same reactor.
In the MBBR process, the LEVAPOR carrier can form an obvious ORP gradient from the surface to the inside, realizing simultaneous nitrification and denitrification (SND) and shortcut nitrification and denitrification. The nitrogen removal efficiency of the aerobic tank is up to 60%, saving carbon sources.
The realization of simultaneous nitrification and denitrification shortens the time of nitrification and denitrification, saves the power consumption required for reflux, reduces the amount of aeration and sludge, and saves the total investment and annual operating costs.
MBBR is better than MBR
The reason as listed:
1,cost
the media for MBR is memebrane, cost is very much higher than the MBBR mdeia which is just plastic media.
2, maintance'
MBBR media replace is easy, the MBR membrane is with frame, which need to use the crane, which lead to the cost rise.
3, the treatment of the media
MBBR is more ecvironmental protiction, because it use active sludge to treat the water.
MBR more rely on the the membrane, the cost took most part of the maintance.
We produce: DAF dissolved air flotation waste water treatment plant, lamella settler ,industrial water filter, and car wash water recycle system, MBR system, corrugater plate interceptor oil separator. etc.
New solution is magnetic coagulation processing to do pre-treatment.
We make solution for clients, according to raw water quality, and water standard requirements.
For oil water separate, domestic sewage treatment , MBR black water treatment, RO system.
Polluted air treament euqipment and solution.
Membrane, MBR , RO, UF membrane. Pumps.
https://www.youtube.com/channel/UCvKBStA8Az1_TXYSmg-S-Zg?view_as=subscriber
For energy clean, we also could supply client with solar panel power to support the system.
For sustainable future.
Qingdao Jinwantong Environmental Science And Technology Co., Ltd.
North End of Langyatai Road, Huangdao District, Qingdao, Shandong, China (Mainland)
Whatsapp, cell phone: 0086-13685429901
Product Description
MBR shower water recycling system is an integrated new wastewater treatment system which combines membrane separation technology
and bio-technology, purified clean effluent quality is super high, can be recycled and reused directly.
Hydraulic retention time (HRT) and sludge retention time (SRT) can be separately controlled, the refractory organics are trapped
by membrane separation device and are continously decomposed, activated sludge concentration is greatly improved.
MBR shower water recycling system is now widely used for municipal and industrial wastewater recycling and reuse.
As an experienced manufacturer started in year 2006, we provide one-stop services from project design to manufacturing,
installation and final commissioning, professional services with cheap factory price for you.
Product Features
Features of MBR shower water recycling system:
1. Super high purified clean water quality:
Purified water is perfectly separated from suspended solids, colloidal substances and microbial flora, high efficiency
solid-liquid separation technology ensure excellent water quality, purified clean water can be reused directly, don't need
tertiary treatment.
2. Save space and investment:
Activated sludge concentration remains high, volumetric loading rate is greatly improved. At the same time because of the
efficient membrane separation performance, hydraulic retention time(HRT) is greatly shortened, thus reduces MBR membrane
bioreactor land occupation, only need 1/3 land compared to traditional equipment.
Also MBR shower water recycling system don't need secondary sedimentation tank, greatly saved space and investment.
3. Save operation costs, extend reclaimed water application scope:
MBR shower water recycling system can filter out bacteria, viruses and other harmful substances, thus greatly saving long-term
operating costs caused by chemical dosing and disinfection, also extend purified clean water reuse application scope.
4.
Stable running performance and flexible control:
Efficient membrane separation perfectly trap macromolecular organics and hold them inside system, thus achieving completely
separation of hydraulic retention time (HRT) and sludge retention time (SRT). System running is more stable, control is more
flexible.
5. Strong shock resistance, wide adaptation and application scope:
MBR membrane avoid loss of various microbial flora, it is much helpful for slow growing bacteria (e.g. nitrifying bacteria).
Residence time is prolonged, much helpful for decomposition and degradation of refractory macromolecular organics. Whole
system metabolism run smoothly, with strong shock resistance and wide adaptation & application scope.
6. Little sludge discharge, low sludge disposal costs.
Almost no excess sludge generated during system operation, low sludge disposal costs.
7. Three type of products for you:
7.1 Buried Underground Type
7.2 On Ground Type
7.3 Mobile Type for Mobile Application
Applications of MBR membrane bioreactor wastewater reuse system:
1. For civil buildings:
Sewage treatment and reclaimed water reuse for office buildings, residential areas, hospitals, hotels, schools, stadiums, etc..
2. For areas where without drainage network system:
Sewage treatment for tourism scenic spots, resorts, villas, railway stations, toll stations, airport, temporary construction
sites, mobile oilfield labor camp, etc..
3. For industrial wastewater treatment:
Suit for high concentration organic wastewater treatment for mining industry, pharmaceutical industry, food industry, sugar
industry, alcohol industry, leather industry, paper industry, printing and dyeing industry, etc..
MBR membrane bioreactor wastewater reuse system is now widely used for municipal and industrial wastewater recycling and reuse.
Strong technical team and strict inspections ensure excellent quality and service life of MBR membrane bioreactor wastewater reuse
system.
Detail images of MBR membrane bioreactor wastew:
Type I--Underground Type: Type II--Above Ground TypeType
III--Mobile Type for Mobile Application-- Inside a Standard Shipping Container:
MBR shower water recycling system is an integrated new wastewater treatment system which combines membrane separation technology
and bio-technology, purified clean effluent quality is super high, can be recycled and reused directly.
Hydraulic retention time (HRT) and sludge retention time (SRT) can be separately controlled, the refractory organics are trapped
by membrane separation device and are continously decomposed, activated sludge concentration is greatly improved.
MBR shower water recycling system is now widely used for municipal and industrial wastewater recycling and reuse.
As an experienced manufacturer started in year 2006, we provide one-stop services from project design to manufacturing,
installation and final commissioning, professional services with cheap factory price for you.
Product Features
Features of MBR shower water recycling system:
1. Super high purified clean water quality:
Purified water is perfectly separated from suspended solids, colloidal substances and microbial flora, high efficiency
solid-liquid separation technology ensure excellent water quality, purified clean water can be reused directly, don't need
tertiary treatment.
2. Save space and investment:
Activated sludge concentration remains high, volumetric loading rate is greatly improved. At the same time because of the
efficient membrane separation performance, hydraulic retention time(HRT) is greatly shortened, thus reduces MBR membrane
bioreactor land occupation, only need 1/3 land compared to traditional equipment.
Also MBR shower water recycling system don't need secondary sedimentation tank, greatly saved space and investment.
3. Save operation costs, extend reclaimed water application scope:
MBR shower water recycling system can filter out bacteria, viruses and other harmful substances, thus greatly saving long-term
operating costs caused by chemical dosing and disinfection, also extend purified clean water reuse application scope.
4.
Stable running performance and flexible control:
Efficient membrane separation perfectly trap macromolecular organics and hold them inside system, thus achieving completely
separation of hydraulic retention time (HRT) and sludge retention time (SRT). System running is more stable, control is more
flexible.
5. Strong shock resistance, wide adaptation and application scope:
MBR membrane avoid loss of various microbial flora, it is much helpful for slow growing bacteria (e.g. nitrifying bacteria).
Residence time is prolonged, much helpful for decomposition and degradation of refractory macromolecular organics. Whole
system metabolism run smoothly, with strong shock resistance and wide adaptation & application scope.
6. Little sludge discharge, low sludge disposal costs.
Almost no excess sludge generated during system operation, low sludge disposal costs.
7. Three type of products for you:
7.1 Buried Underground Type
7.2 On Ground Type
7.3 Mobile Type for Mobile Application
Applications of MBR membrane bioreactor wastewater reuse system:
1. For civil buildings:
Sewage treatment and reclaimed water reuse for office buildings, residential areas, hospitals, hotels, schools, stadiums, etc..
2. For areas where without drainage network system:
Sewage treatment for tourism scenic spots, resorts, villas, railway stations, toll stations, airport, temporary construction
sites, mobile oilfield labor camp, etc..
3. For industrial wastewater treatment:
Suit for high concentration organic wastewater treatment for mining industry, pharmaceutical industry, food industry, sugar
industry, alcohol industry, leather industry, paper industry, printing and dyeing industry, etc..
MBR membrane bioreactor wastewater reuse system is now widely used for municipal and industrial wastewater recycling and reuse.
Strong technical team and strict inspections ensure excellent quality and service life of MBR membrane bioreactor wastewater reuse
system.
Detail images of MBR membrane bioreactor wastew:
Type I--Underground Type: Type II--Above Ground TypeType
III--Mobile Type for Mobile Application-- Inside a Standard Shipping Container:
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