#Integrated fixed film activated sludge systems

[euroteck3438]

Breaking It Down: The Innovative Integrated Fixed Film Active Sludge Treatment for Wastewater

Wastewater treatment is essential for protecting the environment and the general public's health. Although conventional techniques for wastewater treatment have long been the norm, water treatment technology companies brought new technologies to increase effectiveness and sustainability. The Integrated Fixed Film Active Sludge treatment (IFAS) system, which combines the benefits of fixed film and activated sludge processes, is one example of such an innovation. This article will examine the IFAS treatment technology and how it is transforming the way wastewater is treated.

The Integrated Fixed Film Active Sludge treatment (IFAS) process is a hybrid strategy that combines fixed film and activated sludge wastewater treatment techniques. While in activated sludge, microorganisms are suspended in the wastewater, in fixed film treatment, they attach to a stationary support medium. These two procedures are combined by the IFAS system, which establishes a mutually beneficial interaction between the attached and suspended biomass.

A fixed film media, frequently formed of plastic or other materials, is immersed in the wastewater throughout the IFAS process. This medium offers a surface on which bacteria can adhere and create a biofilm. In addition, activated sludge is added to the wastewater, which contains a variety of microorganisms that degrade organic debris. Together, the activated sludge suspended in the water and the microorganisms in the associated biofilm decompose the organic pollutants in the wastewater. This dual biological activity improves the effectiveness of treatment. Euroteck is a leading Water Treatment Company in India that uses the IFAS system for wastewater treatment.

Benefits of (IFAS)

Compared to conventional activated sludge systems, the IFAS system provides greater treatment efficiency. Stronger biological treatment is ensured by combining the fixed film and active sludge procedures.

Without requiring extensive infrastructure changes, IFAS treatment systems can increase the treatment capacity of current facilities. Municipalities dealing with rising wastewater loads will particularly benefit from this.

Nutrients like nitrogen and phosphorus, which are major causes of water pollution and eutrophication, can be effectively removed from wastewater by IFAS systems.

The IFAS approach typically uses less energy than conventional wastewater treatment techniques, making the operation more energy-efficient and economical.

Because of their small design, IFAS systems are appropriate for both urban and rural settings with limited space since they reduce the physical footprint of wastewater treatment plants.

An important development in wastewater treatment is the Integrated Fixed Film Active Sludge IFAS wastewater treatment method. Our approach to treating wastewater has been revolutionized by its capacity to combine the advantages of fixed film and activated sludge technologies, providing improved nutrient removal, higher capacity, and increased efficiency. IFAS treatment is becoming a more appealing alternative for governments and businesses trying to improve their wastewater treatment operations while reducing their environmental impact as environmental requirements continue to change. It is a great illustration of how innovation can produce more long-lasting and efficient answers to the problems associated with wastewater treatment in the contemporary world.

[netsolwatersblog]

Who Is The Best Commercial RO Plant Manufacturer In Delhi ?

On an average 140 litres of fresh water are consumed daily by an average person for domestic tasks including cooking, bathing, washing clothes plus utensils, & various other household duties. Statistical approximations can vary.

However, after this contaminated water leaves our application area before the wastewater is processed in the Commercial RO Plant as a whole, pipeline networks serve to empty it through sewer lines connected to every locality. For this reason, commercial RO plant units are made to filter raw water from residences, workplaces, apartments, colonies, & industrial sites.

Rainwater that has accumulated on sealed surfaces, like highways or roofs, is occasionally mixed with this wastewater. Netsol Water stands out as the leading commercial RO plant manufacturer in Delhi, which is located heart of the Country. We have years of experience with the newest commercial RO plant technology at our disposal.

In Delhi, the operations of the commercial RO plant in the industrial area are still in its early stages.

India's population is already around 1.51 billion, & before the end of this decade, it is predicted to have increased by almost 2% annually. This suggests that by then, there might be a 50% shortage of potable water. Many Indian administrations, especially those in Delhi, have gone beyond the norm in controlling wastewater in the area.

The solution to the wastewater issue lies in Delhi's commercial RO Plant facilities.

Regretfully, the rapid rate of growth has led to an increase in pollution levels in our surroundings. Among the pollutants released is the effluent water. In Indian cities, the need for commercial RO Plant systems to manage wastewater is growing. This is especially important in Delhi, where treating raw wastewater is essential to preserving the community's sacred purity.

Netsol Water, based in Delhi, provides a wide range of raw water treatment plants featuring advanced membrane technology or more traditional, high-end equipment. Netsol Water offers its clients the best results possible for their commercial RO plant projects. Netsol Water integrates modern world-class technology while offering simple, yet flexible, solutions at a reasonable cost.

Netsol Water leads the market for complete water management systems in the raw water treatment plant manufacturing sector. Our water treatment systems can handle wastewater from residences, companies, & industries while continuing to abide by Central/State Pollution Control Board laws, among other things.

What makes our raw water treatment facility unique?

Our wastewater treatment facility runs efficiently & in financially economical manner. Customers have given our commercial RO plant with good theoretical point of views & performances with high marks due to their durability, ease of operation, low maintenance needs, resistance to corrosion, & extended service life.

Their volume of the tank can vary up to 500 KLD, depending on the current condition. There are several alternatives for completely-automated types of Commercial RO Plants. Netsol Water also provides expert Commercial RO Plant operators for various locations.

This Commercial RO Plant Manufacturer incorporates equipment technologies that are determined by the quality of the output water.

M.B.B.Rs & M.B.Rs 

Sequence batch reactors (SBRs)

Fluidized Aerobic Bioreactor: High-rate activated sludge technology has been implemented in BIO-FOR for its creativity in biological filtration as well as for the oxygenated reactor.

Submerged Aeration Fixed Film & Fixed Bed Bio film Activated Sludge Methods

Circular clarifying agents adjacent to sludge suction clarifiers that are with rim flow & bio tower

Features with their Characteristics

Compact & small in size.

Eliminates every harmful component from raw untreated water.

Both containerised & non-containerized options are available.

Simple to put together.

Beneficial & affordable. 

Entirely mechanized.

Quick speeds of processing.

Little running & maintenance expenses.

The best possible method for recycling of treated wastewater.

Conclusion

The Indian water treatment sector is expected to expand quickly in the next years, & private businesses will be expected to assist governmental authorities in Delhi by creating innovative raw water management plant systems & raising public awareness. The centralized government's national water strategy highlights raw water as a potentially lucrative sector for municipal water & waste-water projects. Netsol Water is always happy to help in this way as a commercial RO plant manufacturer in Delhi.

[priyanshisingh]

Biological Wastewater Treatment Market Insights: Comprehensive Global Forecast (2023-2032)

The global biological wastewater treatment market is projected to grow at a substantial CAGR of 5.5% over the coming years. The global Biological Wastewater Treatment industry was estimated to be worth USD 9465.2 million in 2022 and was expected to be worth USD 13768.8 million by 2028.

The biological wastewater treatment market is an essential segment of the environmental and water management industry, focusing on the treatment of wastewater using biological processes. This market encompasses a wide range of technologies and solutions designed to remove organic and inorganic pollutants from wastewater through the action of microorganisms. Biological wastewater treatment is crucial for municipal and industrial wastewater management, ensuring that water discharged into the environment meets regulatory standards and does not harm ecosystems or public health.

In biological wastewater treatment, microorganisms such as bacteria, fungi, and protozoa play a pivotal role in breaking down organic matter, converting it into carbon dioxide, water, and other less harmful substances. The process can be broadly categorized into aerobic and anaerobic treatments. Aerobic treatment involves the presence of oxygen and includes methods such as activated sludge, trickling filters, and rotating biological contactors. Anaerobic treatment, on the other hand, occurs in the absence of oxygen and includes processes like anaerobic digestion and septic systems.

The market is driven by increasing environmental regulations and the need for sustainable wastewater management solutions. With the rising global population and rapid urbanization, the volume of wastewater generated has significantly increased, necessitating efficient treatment solutions. Additionally, industrial sectors such as food and beverage, pharmaceuticals, and chemicals produce large amounts of wastewater that require specialized biological treatment processes.

Innovations in the market include the development of advanced bioreactors, membrane bioreactors (MBRs), and integrated fixed-film activated sludge (IFAS) systems, which offer enhanced efficiency and effectiveness in treating wastewater. The integration of digital technologies and IoT in biological wastewater treatment systems is also gaining traction, providing real-time monitoring and control to optimize the treatment processes.

Sustainability is a key trend in the market, with a growing emphasis on resource recovery from wastewater. Technologies that enable the recovery of biogas, nutrients, and water for reuse are becoming increasingly important. This not only reduces the environmental impact but also offers economic benefits by turning waste into valuable resources.

Biological wastewater treatment is playing a crucial role in addressing environmental, public health, and sustainability challenges by effectively managing and treating wastewater. Here are several ways in which biological wastewater treatment is helping out:

Environmental Protection: Biological wastewater treatment processes remove harmful organic and inorganic pollutants from wastewater before it is discharged into natural water bodies. This prevents the contamination of rivers, lakes, and oceans, thereby protecting aquatic ecosystems and preserving biodiversity.

Public Health: By effectively treating wastewater, biological treatment processes help eliminate pathogens and harmful microorganisms that can cause waterborne diseases. This ensures that treated water meets safety standards and reduces the risk of public health hazards associated with untreated or poorly treated wastewater.

Sustainability: Biological wastewater treatment is an environmentally friendly process that utilizes natural biological activity to break down pollutants. This reduces the reliance on chemical treatments, which can have negative environmental impacts. Moreover, biological processes can be integrated with resource recovery technologies, enabling the extraction of valuable byproducts like biogas, nutrients, and reusable water.

Compliance with Regulations: Stringent environmental regulations and standards are in place globally to ensure the proper treatment of wastewater. Biological wastewater treatment helps municipalities and industries comply with these regulations, avoiding legal penalties and contributing to overall environmental stewardship.

Cost-Effective Solutions: While the initial setup of biological treatment systems can be costly, they offer long-term cost benefits. These systems often have lower operational costs compared to chemical treatment methods. They also reduce the need for extensive sludge disposal and minimize energy consumption, leading to further cost savings.

Energy Production: Anaerobic biological treatment processes, such as anaerobic digestion, produce biogas as a byproduct. This biogas can be captured and used as a renewable energy source, providing a sustainable way to generate electricity or heat and reducing the reliance on fossil fuels.

Water Reuse and Resource Recovery: Advanced biological treatment technologies enable the recovery of clean water from wastewater, which can be reused for agricultural irrigation, industrial processes, or even potable water in some cases. Additionally, nutrients like nitrogen and phosphorus can be recovered and used as fertilizers, promoting circular economy principles.

Adaptability to Different Waste Streams: Biological treatment processes can be tailored to treat a wide variety of wastewater streams, including municipal sewage, industrial effluents, and agricultural runoff. This versatility makes it a valuable tool for diverse sectors facing unique wastewater treatment challenges.

Climate Change Mitigation: By improving wastewater treatment efficiency and reducing the release of untreated wastewater, biological treatment helps mitigate greenhouse gas emissions and reduces the environmental footprint of wastewater management practices.

Community Benefits: Effective wastewater treatment improves the quality of life for communities by ensuring clean water sources, reducing unpleasant odors and pollution, and promoting overall environmental health.

Biological Wastewater Treatment Market Trends:

The biological wastewater treatment market is witnessing several key trends that are shaping its development and driving innovation. One of the foremost trends is the integration of advanced technologies, such as membrane bioreactors (MBRs) and integrated fixed-film activated sludge (IFAS) systems, which offer enhanced efficiency, scalability, and cost-effectiveness. These technologies are increasingly favored for their ability to handle higher loads and produce superior effluent quality. Additionally, the incorporation of digitalization and IoT is revolutionizing the market by enabling real-time monitoring, predictive maintenance, and automated control systems, leading to optimized operations and reduced operational costs

Sustainability is another major trend, with a growing emphasis on resource recovery from wastewater. Technologies that facilitate the extraction of biogas, nutrients, and reusable water are becoming more prevalent, aligning with the principles of the circular economy and reducing the environmental footprint of wastewater treatment processes. The demand for energy-efficient and eco-friendly treatment solutions is also rising, driven by stricter environmental regulations and the global push towards sustainable practices.

Moreover, the market is seeing a shift towards decentralized and modular treatment systems, particularly in regions with inadequate centralized infrastructure. These systems offer flexibility, ease of installation, and the ability to cater to specific local needs, making them ideal for both urban and rural applications.

The industrial sector is rapidly adopting biological wastewater treatment solutions, driven by the need to treat complex effluents and comply with stringent discharge standards. Industries such as food and beverage, pharmaceuticals, and chemicals are investing in advanced biological treatment technologies to ensure regulatory compliance and reduce environmental impact.

Some Major Key Players-

Veolia

Suez Water Technologies & Solutions

Aquatech International

Evoqua Water Technologies LLC

Ecolab Inc, Pentair Plc

Xylem Inc

Samco Technologies Inc

Dryden Aqua Ltd

DAS Environmental Expert GmbH

More About Report- https://www.credenceresearch.com/report/biological-wastewater-treatment-market

The key findings of the study on the biological wastewater treatment market highlight several critical aspects that shape the current landscape and future growth prospects. These findings include:

Technological Advancements: Innovations in biological treatment technologies, such as membrane bioreactors (MBRs), integrated fixed-film activated sludge (IFAS) systems, and advanced bioreactors, are enhancing the efficiency and effectiveness of wastewater treatment processes. These technologies offer superior performance, lower operational costs, and improved scalability, making them attractive options for both municipal and industrial applications.

Regulatory Drivers: Stringent environmental regulations and wastewater discharge standards are major drivers of market growth. Governments worldwide are enforcing stricter regulations to protect water resources and public health, prompting municipalities and industries to invest in advanced biological wastewater treatment solutions to achieve compliance.

Sustainability and Resource Recovery: There is a growing emphasis on sustainability within the market, with an increasing number of treatment systems designed to recover valuable resources from wastewater. Technologies that enable the extraction of biogas, nutrients, and reusable water are gaining traction, offering environmental and economic benefits.

Industrial Applications: While municipal wastewater treatment remains a significant segment, the industrial sector is witnessing rapid adoption of biological treatment technologies. Industries such as food and beverage, pharmaceuticals, chemicals, and textiles generate large volumes of wastewater that require specialized treatment processes to remove complex pollutants.

Regional Insights: The market dynamics vary significantly across different regions. Developed regions such as North America and Europe are characterized by mature markets with high adoption rates of advanced treatment technologies. In contrast, emerging economies in Asia-Pacific and Latin America are experiencing rapid growth due to increasing urbanization, industrialization, and investments in infrastructure development.

Challenges and Barriers: Despite the positive growth outlook, the market faces several challenges, including high initial investment costs, operational complexities, and the need for skilled personnel to manage and maintain treatment systems. Additionally, public awareness and acceptance of recycled water and resource recovery from wastewater can be barriers to widespread adoption.

Impact of Digitalization: The integration of digital technologies and IoT in biological wastewater treatment systems is emerging as a key trend. Real-time monitoring, data analytics, and automation are enhancing the efficiency, reliability, and operational control of treatment processes, leading to improved performance and cost savings.

Public and Private Sector Collaboration: Collaboration between public authorities and private sector companies is crucial for market development. Public-private partnerships (PPPs) and government initiatives to promote sustainable wastewater management are driving investments and innovation in the market.

Future Outlook: The biological wastewater treatment market is poised for continued growth, driven by technological advancements, regulatory pressures, and the increasing need for sustainable water management solutions. The focus on resource recovery and the circular economy is expected to further stimulate market expansion, offering new opportunities for stakeholders across the value chain.

Segmentation of Global Biological Wastewater Treatment Market-

Global Biological Wastewater Treatment Market – By Type

Municipal Waste

Industrial Waste

Global Biological Wastewater Treatment Market – By Process

Aerobic

Anaerobic

Anoxic

Browse the full report –  https://www.credenceresearch.com/report/biological-wastewater-treatment-market

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[soloau21]

Sludge Removal

Solo Resource Recovery, the leading waste management company, uses improved sludge removal and sludge treatment technologies to improve efficiencies without requiring more land. Methods such as a ballasted flow reactor, which increases the settling rate of suspended solids by coagulating them with the help of polymer and sand. Integrated fixed-film activated sludge (IFAS) and biological aerated filters are two advanced sludge treatment processes included in our waste management services. Solo uses automation techniques, analytical instruments, and supervisory control and data acquisition (SCADA) systems to enable remote operations while minimising supervisory needs, and the cost to our customers.

[almosttenaciouscreator]

Application of Moving Bed Biofilm Reactor (MBBR)

This review paper present the MBBR and IFAS technology for urban river water purification including both conventional methods and new emerging technologies. The aim of this paper is to present the MBBR and IFAS technology as an alternative and successful method for treating different kinds of effluents under different condition. There are still current treatment technologies being researched and the outcomes maybe available in a while. The review also includes many relevant researches carried out at the laboratory and pilot scales. This review covers the important processes on MBBR and IFAS basic treatment process, affecting of carrier type and influent types. However, the research concluded so far are compiled herein and reported for the first time to acquire a better perspective and insight on the subject with a view of meeting the news approach. The research concluded so far are compiled herein and reported for the first time to acquire a better perspective and insight on the subject with a view of meeting the news approach. To this end, the most feasible technology could be the combination of advanced biological process (bioreactor systems) including MBBR and IFAS system.

The BioCellTM media are suitable for a moving bed biofilm reactor (MBBR) system to provide a self-shedding, self-regulating growth biofilm treatment process. The media can be used for MBBR treatment alone or as an integrated fixed membrane activated sludge (IFAS) process to enhance the effective capacity of existing activated sludge systems.

The BioCellTM medium used in MBBR media or IFAs is a continuous motion caused by air injection and agitator. Specific density of the media can be adjusted between 0.95-1.05 g/cm3 according to customer requirements. However, it should be considered that with the formation of biofilm on the surface of the medium, the actual density of the carrying media will increase.

The main characteristic of Moving Bed Biological Reactor (MBBR) configurations is that there is no sludge recycle from a secondary clarifier. MBBR is essentially a simple, once-through process, where all of the biological activity takes place on the biomass carriers. MBBR is usually followed by a solids separation system such as a secondary clarifier or DAF, in order to separate bio-solids produced in the process from the final effluent. The main advantage of MBBR is robust and simple reduction of soluble pollutants (soluble BOD or COD, NH4 +, etc.), with minimal process complexity, utilizing a significantly smaller footprint when compared to conventional aerobic treatment methods. MBBR is typically used for either high load industrial applications or for robust simple-to-operate municipal facilities.

The Integrated Fixed-film Activated Sludge (IFAS) process combines the advantages of conventional activated sludge with those of biofilm systems by combining the two technologies in a single reactor. Typically, an IFAS configuration will be similar to an activated sludge plant (utilizing all of the different process configurations such as MLE, UCT, Bardenpho, etc.), with biomass carriers introduced into carefully selected zones within the activated sludge process. This allows two distinct biological populations to  act  synergistically, with the MLSS degrading most of the organic load (BOD), and the biofilm creating a strongly nitrifying population for oxidation of the nitrogenous load (NH4+). IFAS is typically used to upgrade existing plants in order to enable extensive Nitrogen removal, or in designing new plants with significantly smaller footprints for extensive BOD and Nitrogen removal.

The diffuser is the special design for MBBR bio carrier media aeration system. The coarse-bubble design is employed to mix the suspended media evenly throughout the reactor  while  providing  the  mixing energy required to slough old biofilm from the internal surface area of the media and maintain the dissolved oxygen required  to  support the biological treatment process.

Coarse bubble diffuser is made of stainless steel (SUS304 or SUS316L is optional).The  coarse bubble diffuser provides maximum aeration and mixing efficiency.The standard length of diffuser is 600 mm. A 600mm long diffuser can achieve a 1250mm air release circumference.It has a service life of over 15 years.

The dissolved air flotation(DAF) system is designed to remove suspended solids(TSS), biochemical oxygen demand (BOD5), and oils and greases (O&G) from wastewater. Contaminants are removed by using a dissolved aqueous solution of water produced by injecting air into the recirculating stream of clear DAF effluent under pressure. The recycle stream is then mixed with the upcoming wasterwater in the internal contact chamber. Air bubbles and contaminants rise to the surface and form a floating bed material that is removed by a surface skimmer into the internal hopper for further processing.

The initial section of dewatering drum is the Thickening Zone, where the solid-liquid separating process takes place and where the filtrate will also be discharged. The pitch of the screw and the gaps between the rings decrease at the end of dewatering drum, hence increasing its internal pressure. At the end, the End Plate further increases the pressure, so as to discharge dry sludge cake.

Albe Advance Group is the leading industrial water treatment solution provider in Malaysia with decades of experience in providing quality water treatment solutions. We prioritise in providing our clients with a one-stop water treatment centre for industrial water treatment project and services. Having doubts on industrial water treatment qualities? Contact us and let our skilled professionals provide you with a consultation in water treatment program.

In traditional activated sludge plants, biomass form flocks are kept suspended in wastewater and then separated from treated water in a settler; most biomass is re-circulated to the biological tanks, the excess is extracted and sent to sludge treatment.

Luigi Falletti, University of Padova

This technique is the most widespread and well known in the world to treat biodegradable municipal and industrial wastewater (including paper mill wastewater); but it has also disadvantages: it requires large tanks, and pollutant removal efficiency is strongly affected by sludge settleability.

In moving bed biofilm reactors (MBBR) biomass grows as biofilm on plastic carriers that move freely into wastewater; tanks are similar to activated sludge reactors, and they have screens or sieves to avoid carriers’ loss; aerated reactors are mixed by aeration itself, while anoxic and anaerobic reactors are mixed mechanically. MBBR can be classified into two categories:

pure biofilm reactors: biomass grows only on carriers without suspended sludge and without sludge recirculation;

hybrid reactors: in the same tank biomass grows both as biofilm on carriers and as suspended sludge; part of sludge is re-circulated.

MBBR have several advantages if compared to traditional activated sludge tanks and to fixed biofilm reactors (trickling filters, submerged biofilters):

-biofilm has high specific activity, therefore high pollutant removal efficiencies can be achieved with smaller tanks than the ones required by activated sludge;

-in plants with a series of MBBR a specialized biomass grows in each tank;

–risk of clogging with MBBR is much lower than with fixed biofilm reactors, no backwashing is required since biofilm in excess is detached from carriers by reactor turbulence itself, and can be separated from treated water by settling or flotation;

-this technology is very flexible in plant conduction: in pure biofilm reactors, the filling degree can be varied according to process requirements, in hybrid reactors also sludge recirculation rate can be varied.

Several kinds of carriers are used in MBBR: they can be classified according to material, shape, porosity, dimensions, specific surface. Among these characteristics, specific surface is particularly important: it represents the surface which is available for biofilm growth pr. cubic meter carriers. For each kind of carrier, part of specific surface is protected and the remaining part is external; biofilm grows almost only on protected surface, because external surface is exposed to collisions among carriers and against reactor walls; so the effective specific surface is only a protected one. First biofilm growth on carriers requires some weeks; bacteria produce surfactant substances, so some scum can be observed during the first days in plant starting [1, 2, 3, 4].

Carriers can be introduced in MBBR in variable amounts: filling degree is the ratio between the carriers’ apparent volume and the tank volume, and it can vary from zero to a maximum value that depends on the carriers’ characteristics. With higher filling degree, total biofilm surface and pollutant removal efficiency increase, but higher mixing energy is required. The most widespread carriers are made of polyethylene or polypropylene, their density is about 0.95, and usual filling degrees’ range is 30–60%; the characteristics of some kinds of carriers produced by AnoxKaldnesTM Company are listed in table 1.

Possible configurations

Mbbr sewage treatment can be applied for wastewater treatment in several plant configurations:

1. pure MBBR biofilm before an activated sludge plant: this solution is common for concentrated wastewater treatment;

2.upgrading of overloaded activated sludge plants by conversion into hybrid MBBR;

3.tertiary biological treatment by pure biofilm MBBR after an activated sludge plant;

4.complete biological treatment by series of MBBR: pre-denitrification, oxidation, nitrification, post-denitrification.

MBBR have been and are applied to treat municipal wastewater [5, 6, 7, 8, 9] and industrial wastewater including paper mills [10, 11, 12], winery [13] and dairy [14]. This paper deals with the results of some European full-scale plants with MBBR for paper mill wastewater treatment.

Industry nr. 1 produces about 18.000 m3d-1 wastewater with 2.500–3.500 mg/L COD. The wastewater treatment plant (picture 1) is made of a coarse screen, a primary settler, a fine screen, a cooling system, dosage of nutrients (nitrogen and phosphorus salts), a biological section and a final clarifloculation. The biological section has a first aerated pure biofilm MBBR filter media with 2.500 m3 volume filled with 40% NatrixTM – O carriers, an activated sludge oxidation tank with 7.500 m3 volume and sludge concentration 4-6 kgSSTm-3, and a secondary settler. The plant must remove at least 90% of COD, 99% of BOD5; maximum pollutant concentrations in final effluent are: TSS < 50 mg/L, tot-N < 4.7 mg/L, P < 0.3 mg/L.

On average basis, the plant has treated an effective organic load of 59.000 kgCODd-1, the first MBBR has removed 51% of COD and the following activated sludge oxidation tank has removed 75% of remaining COD; the whole plant has removed 90% COD and has always respected emission limits.

Industry nr. 2 produces about 18.000 m3d-1 wastewater with 2.000-2.500 mg/L COD. The wastewater treatment plant (picture 2) is made of a cooling system, dosage of nutrients (nitrogen and phosphorus salts), pH correction and a biological section. The biological section is made of two serial aerated pure biofilm MBBR with 1.900 m3 volume each filled with 20% NatrixTM – O carriers, an activated sludge oxidation tank with 10.000 m3 volume and sludge concentration 2-5 kgSSTm-3, and a final settler. The plant must remove at least 70% COD, 50% total nitrogen and 50% total phosphorus; moreover, maximum TSS concentration in final effluent is 30 mg/L.

On average basis, the plant has treated an effective organic load of 38.000 kgCODd-1, the two MBBR have removed 35% COD, the whole plant has removed 70% COD and has always respected emission limits.

Industry nr. 3 produces 2.800 m3d-1 wastewater 800-1.300 mg/L COD. The wastewater treatment plant (picture 3) is made of an equalization tank with 600 m3 volume, a primary settler (with fiber recovery), dosage of nutrients (nitrogen and phosphorus salts) and a biological section. The biological section is made of a pure biofilm aerated MBBR with 500 m3 volume filled with 68% AnoxKaldnesTM – K1 carriers, and a secondary settler with polyelectrolyte dosage. Maximum pollutant concentrations in final effluent are: TSS < 35 mg/L, COD < 160 mg/L, BOD5< 40 mg/L.

On average basis, the biological section has treated an effective organic load of 2.660 kgCODd-1, and has removed 90% COD; the final effluent has always respected emission limits.

[envsetchina]

MBBR Configurations

MBBR was developed by Kaldnes Miljøteknologi in cooperation with SINTEF, a Norwegian research organization and this system was firstly installed in 1990. In the MBBR process, small plastic carrier elements support the growth of biofilm in a continuously mixed reactor.

MBBR systems are mainly based on the aeration rate and reactors filled with the specially designed biological carriers to provide a surface to colonize by bacteria. When the suspended porous biofilm carriers are continuously mixed in operated aeration tank as illustrated in Figure, active biomass will grow into biofilm on the surface of these carriers which having a density slightly less than the water. MBBR system is the efficient method to retain slow growing microorganisms such as nitrifiers in the form of biofilm.

Field study had been conducted by Zimmerman (2005) prove that MBBR process is very flexible and can be retrofit into almost any size or shape of tank. In general, the reactors are straight forward to install and maintain, requiring only a tank of adequate size and a bank of reactors. Ideally, the reactor is totally mixed with no dead space. The MBBR can be used to upgrade overloaded activated sludge, trickling filter, or other processes. A MBBR operates continuously and it is not affected by problem of clogging that may require backwashing or maintenance works. As compared to the fixed film system, the moving bed biofilm systems have much higher specific surface area for the biofilm.

Reference from Application of Moving Bed Biofilm Reactor (MBBR) and Integrated Fixed Activated Sludge (IFAS) for Biological River Water Purification System: A Short Review, by M S Lariyah, etc.

Envset adopts MBBR process for wastewater treatment and provides high-quality wastewater treatment systems and solutions. http://www.envset.com/

[euroteck3438]

Are water treatment companies necessary? “Water treatment for long sustenance”

Water is a necessity used by all, but obtaining fresh water has proven difficult for long-sustainability. So the solution to obtaining fresh water lies in wastewater treatment. Although water sources might seem clean and uncontaminated, they frequently include a variety of pollutants and chemicals that pose serious health hazards when eaten. This begs the crucial question of whether water treatment firms are required to guarantee the caliber of our drinking water. Euroteck a wastewater treatment company in India is on a mission to treat wastewater. This article contains all the necessary details on water treatment and how treating it can help us obtain fresh water.

When properly treated and filtered, wastewater, which is frequently considered to be an annoyance, is a precious resource. The generation of wastewater is increasing, which presents both a difficulty and an opportunity as the world's population continues to increase and become more urbanized. To preserve water resources, safeguard the environment, and maintain public health, wastewater must be thoroughly cleaned. 

There are many ways to water purification: Physical, chemical, biological, and advanced.

The removal of big particles and suspended solids from wastewater is a physical treatment procedure. Sedimentation, filtering, and screening are typical methods. Mechanical screens equipment manufacturer in Hyderabad is Euroteck, a company that deals with industrial wastewater treatment. Microorganisms are used in biological treatment to degrade organic materials in the wastewater. Examples of biological treatment techniques include aerobic digestion, trickling filters, and integrated fixed film activated sludge systems. 

Chemicals are added to wastewater during chemical treatment to precipitate and remove particular pollutants. Common chemical treatment methods include coagulation and flocculation, chemical oxidation, and pH modification. 

The role of water treatment companies in purifying water is to use a variety of methods to eliminate or neutralize these contaminants and make the water safe to drink. Contaminants such as bacteria, viruses, algae, silt, minerals, heavy metals, and organic substances. It is crucial to make sure that water has the proper chemical balance, including the appropriate pH and mineral content. While excessive mineral content can cause hardness and bad taste, too acidic or alkaline water can destroy pipes and equipment. To improve water quality, water treatment firms make adjustments to these variables. To guarantee that consumers obtain water that satisfies all safety criteria, water treatment firms are responsible for adhering to these standards and maintaining compliance. Euroeck maintains strict standards for advanced treatment of wastewater treatment and adheres to all safety standards in the purification of water.

Wastewater treatment is an essential procedure that promotes public health, water resource conservation, and environmental preservation. We must prioritize and invest in wastewater treatment and purification technology as the world's population expands. By doing this, we can guarantee a clean, sustainable future for future generations, one in which wastewater is not only a problem but also a precious resource in and of itself. 

As a result, water treatment businesses are not only useful but also indispensable. Our communities' access to safe and clean drinking water depends on their knowledge of eliminating impurities, assuring disinfection, preserving chemical balance, and adhering to laws. The importance of water treatment firms in preserving the environment and public health continues to be undeniable, despite continual obstacles and innovation. The following time you open the faucet and sip a glass of crystal-clear, pure water, Be sure to acknowledge the hard work and skill of the water treatment specialists who made it all possible.

[netsolwatersblog]

Who Is The Best Commercial RO Plant Manufacturer In Delhi ?

A typical person utilizes up to 150 liters of fresh water each day for internal household operations, including cooking, bathing, cleaning clothes as well as utensils, & various other household chores. Approximations may vary.

But what happens to this contaminated water after it exits our application area? Pipeline networks are implemented to empty this wastewater before it is processed within the Commercial RO Plant plant as a whole. For this reason, raw water from homes, offices, flats, colonies, & industrial sites is what commercial RO plant units are designed to filter.

Rainwater that has accumulated on sealed surfaces, like highways or roofs, is occasionally mixed with this wastewater. Netsol Water stands out as the leading commercial RO plant manufacturer in Delhi, which is located heart of the Country. We have years of experience with the newest commercial RO plant technology at our disposal.

The Commercial RO Plant management in the industrial region is still at its primary stage in Delhi.

There are already more than 1.3 billion people living in India, while by the end of this decade, population growth is expected to have climbed by 1.3% yearly. This means that there may be a 50% scarcity of drinkable water by then. Numerous Indian governments have gone above & beyond in regulating wastewater in the region, particularly at Delhi, a popular city in the world.

The commercial RO facilities at Delhi hold the key to solving the wastewater problem.

Sadly, the level of pollution in our environment has increased due to the fast pace of development. The effluent water is one of the pollutants discharged. Commercial RO Plant systems are becoming increasingly necessary for managing wastewater in Indian cities. This is especially important in Delhi, where treating raw wastewater is essential to preserving the community's sacred purity.

Netsol Water, based in Delhi, provides a wide range of raw water treatment plants featuring advanced membrane technology or more traditional, high-end equipment. Netsol Water offers its clients the best results possible for their commercial RO plant projects. Netsol Water integrates state-of-the-art technology while offering simple, yet flexible, solutions at a reasonable cost.

Netsol Water leads the market for complete water management systems in the raw water treatment plant manufacturing sector. Our water treatment systems can handle wastewater from residences, companies, & industries while continuing to abide by CPCB/SPCB laws, among other things.

What makes our wastewater treatment facility unique?

Our wastewater treatment plant operates profitably & effectively. Clients have expressed positive opinions about our Commercial RO Plant conceptual concepts & performances because of their robustness, simplicity in operation, low maintenance requirements, corrosion resistance, & long service life.

Their volume of the tank can vary up to 500 KLD, depending on the current condition.

There are options for completely-automated Commercial RO Plants.

We also provide Commercial RO Plant operators.

These Commercial RO Plant Manufacturer incorporates equipment that is determined by the quality of the output water.

MBBRs (moving bed bioreactors) & MBRs (membrane bioreactors) 

Sequence batch reactors (SBRs)

Fluidized Aerobic Bioreactor: High-rate activated sludge technology has been implemented in BIOFOR creativity's biological filtration as well as the oxygenated reactor.

Submerged Aeration Fixed Film (SAFF) & Fixed Bed Biofilm Activated Sludge (FBAS) processes

Circular clarifying agents adjacent to sludge suction clarifiers that are with rim flow & bio tower

Features with their Characteristics

Compact & small in size.

Eliminates every harmful component from raw untreated water.

Both containerized & non-containerized options are available.

Simple to put together.

Beneficial & affordable. 

Entirely mechanized.

Quick speeds of processing.

Little running & maintenance expenses.

The best possible recycling of garbage.

Conclusion

The Indian water treatment sector is expected to expand quickly in the next years, & private businesses will be expected to assist governmental authorities in Delhi by creating innovative raw water management plant systems & raising public awareness. The federal government's national water strategy highlights raw water as a potentially lucrative sector for municipal water & waste-water projects. We are always happy to help in this way as a producer of commercial RO treatment units.

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Integrated fixed-film activated sludge treatment in India | Euroteck

Integrated fixed-film activated sludge treatment in India is a treatment in which an activated sludge process with attached growth media is added to the aeration basin to make water clean. Euroteck provides wastewater processes like Integrated fixed film activated sludge process in India which works with difficult compliance and treatment challenges by integrating the most advanced treatment technologies.

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Unique Approach Towards Wastewater Treatment!

Wastewater is a burning problem globally. For proper survival it is essential to use water in moderation and limit the production of wastewater. It is not that easy to address the wastewater production but different ways and approaches may help to treat wastewater for multiple uses. To address the wastewater treatment Euroteck-one of the best wastewater treatment companies in India has initiated the step since 2005. 

About Euroteck

Euroteck is the leading wastewater treatment company in India that provides advanced water and wastewater treatment  technologies and solutions. Euroteck uses advanced methods and equipment such as Aeration systems, coarse screen, odor control system, etc to address the wastewater. We also provide integrated fixed-film activated sludge processes in India and sewage water treatment. By using the most cutting-edge treatment technology, our wastewater treatment experts tackle the most challenging compliance and treatment difficulties. For effective Technical & Service support, our committed staff includes hardcore professionals, environmental scientists, engineers, and technicians with rich knowledge and exposure to our whole product range. 

Let’s Know About Some of the Wastewater Services/products/treatments that we Offer: 

IFAS: Integrated fixed-film activated sludge process combines suspended and sessile biomass. Euroteck is always there to keep your plant compliant in any situation. Compared to traditional activated sludge processes, integrated fixed film activated sludge process in India offer a number of benefits. According to the IFAS approach, an activated sludge tank is given a growth media attachment to encourage biomass formation and improve the treatment procedure. Although there are numerous applications for wastewater treatment, IFAS wastewater treatment in India is one of the best.

RBC (Rotating Biological Contactor): Screening (filter grilles), primary sedimentation with a sludge digestion chamber (Imhoff), biological wastewater treatment with RBC, and secondary sludge separation via cloth filter make up a process cycle that is suited for small- to medium-sized installations. The MITA Biorulli small biocombi installations use a partially submerged roller-contactor to create a mass of biological slime, which is the result of the growth of microorganisms that get their nutrients from the colloids and other chemicals dissolved in the wastewater. Installations using the MITA Biorulli bio combi series do not require final settling tanks; instead, a cloth filter is used. This filter essentially consists of a horizontal drum made of perforated steel sheet that is covered in a special filter cloth and fitted with a suitable removal system for the separated sludge.

These are some of the products/services/treatments that Euroteck provides. If you are also one of them who is concerned about the water scarcity and wastewater problems then it's time to contact Euroteck-one of the best wastewater treatment companies in India and address the water and wastewater problems using advanced technologies and expert guidance.

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IFAS System And Its Process for Wastewater Treatment

Integrated Fixed Film Activated Sludge  (IFAS) is a relatively new technology that is used to treat wastewater in highly advanced ways. It can be added to existing facilities or built from scratch. Comparing the IFAS process to traditional activated sludge technologies, there are a number of benefits. According to IFAS, an activated sludge tank is given an attached growth media to help biomass grow and strengthen the treatment procedure. Ifas proves to be the best wastewater treatment in india.

Compared to traditional activated sludge technologies, integrated fixed film activated sludge (IFAS) has a number of benefits. In order to encourage biomass development and strengthen the treatment procedure, the IFAS method comprises adding an attached growth media to an activated sludge tank. There are many types of wastewater treatment applications but IFAS is one of the best treatment application 

Process of Integrated Fixed Film Activated Sludge:

The use of biofilm carrier technology into traditional activated sludge gives the IFAS variant of the MBBR process its name. Activated sludge systems can achieve significant increases in volumetric productivity with this hybrid process, also known as an integrated fixed-film activated sludge (IFAS), without raising the process's mixed liquid suspended solids (MLSS) levels. By doing this, IFAS systems provide better performance while minimizing the impact of the solid on the clarification processes. As a result, employing IFAS technology is beneficial for clarification processes.

Advantages of IFAS Process:

IFAS is one of the best wastewater treatment applications. We must look into its benefits.

Integrated fixed film activated sludge process offers distinct advantages over stand-alone attached growth or activated sludge process alone since it combines both suspended growth and attached growth based activated sludge processes.

A hybrid technique that allows for biodegradation of both attached and suspended biomass: The IFAS system offers biodegradation of wastewater through both modes of removal due to the presence of biomass on attached growth media and in the MLSS present in suspension. This results in higher volumetric removal rates, which significantly reduces the footprint of the wastewater treatment plant.

Biomass is maintained inside the reactor on the growth medium attached, which helps to lower the clarifier solids loading rates: The IFAS process configuration aids in reducing the solids loading rate of the clarifier since only the suspended biomass or MLSS is going to the clarifier for settling. This is because a significant portion of the active biomass fraction is retained on the attached growth media added to the IFAS reactor.

Provides  the formation of a diversified microbial community structure that enhances the process's sensitivity to shock and hazardous loads: Due to its hybrid character, the IFAS system enables the growth of a broad community of microorganisms that are in charge of degrading a variety of organic contaminants found in various wastewaters produced by both industry and municipalities. Improved removal efficiencies made possible by the retention of poorly flocculating biomass in the biological reactor due to biofilm formation on attached growth IFAS media

The most ideal process configuration for situations that offers a wide range of operating windows: Any wastewater treatment facility must change the critical process parameters of MLSS, FM ratio, and SRT for optimum removal rates and better biomass settling qualities due to seasonal and regional variations in organic loading. Maintaining these conditions may be challenging in a typical activated sludge process that experiences a lot of seasonal changes.    

However, the wastewater treatment in india permits the preservation of biomass both in suspension through IFAS media, a wide variety of MLSS, F/M ratio conditions can be maintained in the biological reactor by altering the MLSS as well as the attachment and detachment of biomass from the IFAS media.

Improves Settling Properties of Sludge with lower SVI values and improving clarifier performances: Sludge settling properties are significantly enhanced with reduced SVI values and greater clarity of the treated effluents as a result of the richness of the microbial population within the IFAS reactor. As a result, any reuse and recycling incur substantially reduced post-treatment costs. 

You can contact Euroteck environmental which deals with the wastewater treatment in india which provides the best wastewater treatment applications with our cutting edge technologies and for effective Technical & Service support, we have a team of dedicated professionals, environmental scientists, engineers, and technicians with rich knowledge and exposure to our whole product range. We are committed to improving the planet in a better way.