Global Waste Water Treatment Market Overview, 2023-28

The wastewater treatment market is a critical sector of the environmental industry that focuses on treating and managing wastewater to protect the environment and public health. This market encompasses a wide range of technologies, services, and equipment used to purify and dispose of wastewater generated by various industries and municipalities. The growth of the market is attributed to factors such as increasing population, urbanization, industrialization, and stringent environmental regulations. Increasing awareness about environmental pollution, stringent regulations on waste and wastewater management, and growing demand for sustainable and efficient wastewater treatment solutions are expected to drive the growth of the market. The global market is expected to witness growth on account of several factors, including increasing industrialization, population growth, and strict government regulations regarding the discharge of wastewater. The use of advanced technologies such as membrane filtration, activated sludge treatment, and biological treatment in wastewater treatment equipment provides benefits such as improved water quality, reduced environmental impact, and enhanced public health. The integration of technology and data analytics into wastewater treatment systems is gaining prominence. Smart water solutions, including IoT sensors and data analytics platforms, help optimize the operation of wastewater treatment plants, reduce energy consumption, and minimize costs. Environmental regulations and water quality standards imposed by governments and international organizations are significant drivers for the wastewater treatment market. These regulations often force industries and municipalities to invest in advanced wastewater treatment technologies to meet compliance requirements.

According to the research report, “Global Water and Waste Water Treatment Market Overview, 2023-28” the market is anticipated to cross USD 100 Billion by 2028, increasing from USD 70.47 Billion in 2022. The market is expected to grow with 6.90% CAGR by 2023-28. The market is mainly driven by growing awareness regarding environmental issues such as surface water and groundwater pollution. Rapid urbanization and industrialization, coupled with the increasing demand for freshwater, are expected to drive the growth of the water and wastewater treatment market. Rising investments by the governments of several countries in wastewater treatment facilities are most likely to fuel the industry's demand. Increasing demand for the water & wastewater treatment facilities in industrial & municipal applications is projected to boost the development of the industry over the forecast period. Stringent government regulations regarding industrial wastewater emissions are expected to fuel the market's growth over the forecast period. Lack of freshwater resources in different parts of the middle east has resulted in the growing adoption of desalination methods to treat water and wastewater. The increasing population in different parts of the world suffering from water scarcity has led to the growing demand for high-quality freshwater. Aging water and wastewater infrastructure have resulted in the increasing requirement of the technological developments of water treatment facilities. The utilization of advanced technologies such as artificial intelligence and nanotechnology to treat water and wastewater is expected to drive the industry's growth over the forecast period. Increasing demand for packaged drinking water is most likely to propel the demand for water treatment facilities. High capital investment required for advanced water and wastewater treatment might restrict the growth of the industry. Moreover, the high cost of industrial wastewater treatment is expected to hamper the demand for the treatment facilities.

According to the report, the global water and waste water treatment market is segmented into five major regions including North America, Europe, Asia-Pacific, South America and Middle East & Africa. Among them, Middle East & Africa is projected to grow with significant growth rate by the end of the forecast period. The MEA region has been witnessing substantial population growth, urbanization, and industrialization. As the population increases and urban areas expand, there is a corresponding increase in wastewater generation, both from domestic sources and industries. This has led to a greater demand for wastewater treatment services and infrastructure. The MEA region has been investing heavily in industrial development, including sectors such as oil and gas, petrochemicals, mining, and manufacturing. Many of these industries generate significant amounts of wastewater that must be treated to comply with environmental regulations. The need for industrial wastewater treatment solutions has driven growth in the market. There is growing awareness of environmental issues in the MEA region, including water pollution and its impact on public health and ecosystems. Governments and regulatory bodies are implementing stricter environmental standards, which has created a strong impetus for industries to invest in wastewater treatment to meet compliance requirements. Water scarcity is a pressing issue in many parts of the MEA region. Efficient wastewater treatment not only helps protect the environment but also contributes to water conservation by allowing treated wastewater to be reused for non-potable purposes, such as irrigation or industrial processes. Many countries in the MEA region are investing in infrastructure development, including the construction of wastewater treatment plants and sewage systems. Governments and municipalities are recognizing the importance of providing proper sanitation services to their growing urban populations. In arid regions of the Middle East, desalination plants are essential for providing fresh water. The brine generated by these desalination processes requires proper treatment before discharge, contributing to the demand for specialized wastewater treatment technologies.

UV (ultraviolet) disinfection is becoming increasingly popular for water and wastewater treatment as it is a highly effective method for inactivating or destroying microorganisms such as bacteria, viruses, and protozoa in water and wastewater. It provides a high level of disinfection without the use of chemicals like chlorine or ozone. This makes it a safe and environmentally friendly option for treating water. UV disinfection does not involve the use of chemical disinfectants, which can introduce harmful byproducts or taste and odor issues into the treated water. As a result, it is a preferred option for those seeking chemical-free disinfection. Unlike chlorine disinfection, which leaves behind residual chemicals that need to be managed and monitored, UV disinfection does not leave any residual contaminants in the treated water. This simplifies the treatment process and reduces the need for additional steps. UV disinfection systems require minimal maintenance compared to chemical disinfection systems. There are no chemical storage and handling requirements, no need for chemical dosing equipment, and less frequent system checks and adjustments. UV disinfection works instantly. There is no contact time requirement, as is the case with some chemical disinfection methods. This allows for faster treatment processes and greater flexibility in system design. UV disinfection is environmentally friendly because it does not produce harmful disinfection byproducts (DBPs) like chlorine-based disinfection methods. This reduces the environmental impact of water treatment processes.

Based on the chemical types, disinfection is crucial for safeguarding public health by eliminating or inactivating harmful microorganisms, including bacteria, viruses, and protozoa, that can be present in water sources. Ensuring the safety of drinking water and the prevention of waterborne diseases is a top priority. Regulatory authorities and public health agencies set stringent standards for water quality and disinfection in both drinking water and wastewater treatment. Utilities and treatment facilities must meet these regulations to ensure the safety of the water supply and protect public health. New and emerging pathogens and contaminants, such as antibiotic-resistant bacteria and emerging viruses, pose ongoing challenges for water treatment. Effective disinfectants are needed to address these evolving threats. Climate change can lead to more frequent extreme weather events and changes in water quality. Disinfection helps ensure that water remains safe to consume even in the face of these environmental challenges. The COVID-19 pandemic highlighted the importance of disinfection in various contexts, including the treatment of wastewater to mitigate the spread of the virus. Facilities have increasingly turned to effective disinfection methods, including the use of disinfectants, to address public health concerns. Industries that rely on large volumes of water, such as food and beverage processing, pharmaceutical manufacturing, and power generation, use disinfectants to maintain the quality and safety of their processes and products. In industrial and municipal water systems, bio-fouling (the accumulation of microorganisms like bacteria and algae) can negatively impact equipment and system efficiency. Disinfectants are used to control bio-fouling and prevent system degradation. In healthcare facilities, effective disinfection of water is crucial to prevent healthcare-associated infections. Compliance with infection control and water quality standards is essential in healthcare settings.

Industries are subject to strict environmental regulations that require them to treat wastewater before discharge to prevent pollution and protect natural water bodies. Water treatment chemicals help industries meet these regulatory requirements and avoid fines and penalties. Treating and recycling wastewater can lead to significant cost savings for industries by reducing water consumption and wastewater disposal costs. Water treatment chemicals play a crucial role in optimizing these processes and minimizing resource waste. Water quality directly impacts industrial processes. Proper water treatment ensures that process water meets the required specifications, preventing scale, corrosion, and microbiological issues that can damage equipment and reduce efficiency. In industries such as food and beverage, pharmaceuticals, and electronics manufacturing, the quality of water used directly affects product quality. Water treatments chemicals help maintain consistent water quality and purity, ensuring the production of high-quality goods. Certain water treatment chemicals, such as scale inhibitors and corrosion inhibitors, can improve the energy efficiency of industrial systems. Scaling and fouling on heat exchangers, boilers, and cooling towers can lead to increased energy consumption if left untreated. Many industries are implementing water reuse and recycling programs to reduce their dependence on freshwater sources. Water treatment chemicals are essential for purifying and conditioning reclaimed water for reuse in various processes. Industries with unique water treatment needs, such as mining, oil and gas, and pulp and paper, require specialized chemicals to address specific challenges associated with their processes, such as the removal of heavy metals, oil, or organic contaminants. Some industries are adopting ZLD systems to minimize wastewater discharge entirely. ZLD systems rely on advanced water treatment chemicals and technologies to recover and recycle water while concentrating and managing waste streams.

Secondary processes in water and wastewater treatment refer to additional treatment steps beyond primary treatment (such as screening and sedimentation) that further remove contaminants and improve water quality. Increasingly strict regulations and water quality standards require the removal of a broader range of contaminants from wastewater, including nutrients (such as nitrogen and phosphorus) and emerging contaminants (such as pharmaceuticals and personal care products). Secondary treatment processes are designed to address these specific challenges. Nutrient pollution, particularly excess nitrogen and phosphorus, can lead to eutrophication in water bodies, causing harmful algal blooms and oxygen depletion. Secondary treatment processes, such as biological nutrient removal (BNR) and enhanced biological phosphorus removal (EBPR), are essential for reducing nutrient levels in wastewater discharges. The presence of emerging contaminants like pharmaceuticals, endocrine disruptors, and microplastics in wastewater has raised concerns about their potential environmental and health impacts. Secondary treatment processes, such as advanced oxidation processes (AOPs) and membrane filtration, are effective in removing these contaminants. Secondary treatment is often a critical step in the treatment train for water reuse and recycling applications. Reclaimed water must meet stringent quality standards, and secondary processes help ensure that treated water is suitable for various non-potable and potable reuse applications. Secondary processes can significantly improve the overall quality of treated effluent. This is particularly important for discharges into sensitive ecosystems, recreational water bodies, or areas with strict discharge limits.

Ensuring that wastewater is thoroughly treated to remove pathogens and harmful microorganisms is a primary concern for public health and safety. Secondary processes, including disinfection and advanced oxidation, provide an additional layer of protection against waterborne diseases. Secondary processes play a crucial role in protecting aquatic ecosystems and preserving water quality in receiving bodies of water. They reduce the risk of contaminant discharge, habitat degradation, and water pollution incidents. Climate change can lead to increased variability in weather patterns, including more frequent and intense rainfall events. Secondary processes help ensure that wastewater treatment plants can handle variations in influent flow and load, reducing the risk of overflows and spills during extreme weather events. Advances in water treatment technologies have made secondary processes more efficient and cost-effective. This includes the development of energy-efficient treatment methods, improved membrane filtration technologies, and the integration of smart water solutions for process optimization. Increased public awareness of water quality and environmental issues has led to greater demand for higher treatment standards and safer water discharges. Communities and stakeholders often advocate for the implementation of advanced treatment processes. Many industries and municipalities are adopting best practices and guidelines that recommend or require the use of secondary treatment processes to ensure consistent and reliable water quality.

Market Drivers

• Population Growth and Urbanization: The ongoing global population growth and urbanization trends are significant drivers for the wastewater treatment market. As more people migrate to urban areas, the demand for efficient wastewater treatment solutions increases. Rapid urbanization often leads to higher wastewater generation rates, necessitating the expansion and modernization of treatment facilities to accommodate growing populations. Urbanization drives the need for wastewater treatment infrastructure expansion and upgrades, presenting opportunities for market growth, especially in densely populated regions and emerging economies.
• Industrial Expansion: The expansion of various industries, including manufacturing, chemicals, pharmaceuticals, and food and beverage, is a key driver for wastewater treatment. Industrial processes generate complex and often highly polluted wastewater streams. To comply with environmental regulations and corporate social responsibility initiatives, industries are investing in advanced wastewater treatment technologies to manage and treat their effluents effectively. Industrial growth increases the demand for tailored wastewater treatment solutions, driving innovation and investment in industrial wastewater treatment technologies and services.

Market Challenges

• Energy Consumption and Carbon Footprint: High energy consumption in wastewater treatment processes is a persistent challenge. Treatment plants often require significant energy inputs for aeration, pumping, and other operations. Reducing the energy intensity of these processes while maintaining treatment efficacy is a complex challenge. Additionally, the carbon footprint associated with energy use is a concern in efforts to combat climate change. Balancing the need for effective wastewater treatment with energy efficiency is a multifaceted challenge. Innovations in energy-efficient technologies and renewable energy integration are crucial to address this challenge.
• Climate Change Impact: Climate change poses a challenge to the wastewater treatment sector. Changes in weather patterns, including more frequent and intense rainfall events or prolonged droughts, can strain wastewater treatment systems. Increased storm-water runoff can overwhelm treatment facilities, leading to overflows and increased pollutant discharge into natural water bodies. Adapting wastewater treatment infrastructure to cope with the effects of climate change, such as extreme weather events and shifting precipitation patterns, is essential to ensure continued performance and environmental protection.

Market Trends

• Decentralized Wastewater Treatment Systems: Decentralized wastewater treatment systems are gaining traction as an innovative trend. Unlike traditional centralized treatment plants, decentralized systems are smaller, modular, and can be deployed closer to the point of wastewater generation. These systems offer advantages in terms of flexibility, adaptability to changing water demands, and cost savings for rural and remote communities. They are particularly useful in areas where centralized infrastructure is impractical or cost-prohibitive. Decentralized systems are an emerging trend driven by the need for more flexible and localized solutions to wastewater treatment. They address challenges related to infrastructure expansion, serve areas with dispersed populations, and can be more resilient in the face of disruptions.
• Emerging Contaminant Removal: Emerging contaminants, such as pharmaceuticals, personal care products, micro-plastics, and industrial chemicals, are increasingly being detected in wastewater and natural water bodies. To address this concern, there is a growing trend toward the development and implementation of advanced treatment processes capable of removing these contaminants. Technologies like advanced oxidation processes (AOPs), activated carbon filtration, and membrane-based treatments are being adopted to improve the removal of emerging contaminants from wastewater. The removal of emerging contaminants is a critical trend driven by concerns about water quality and public health. It reflects the proactive approach of the wastewater treatment industry in adapting to evolving challenges and ensuring that treated water meets stringent quality standards..

Considered in this report:

• Geography: Global
• Historic year: 2017
• Base year: 2022
• Estimated year: 2023
• Forecast year: 2028

Aspects covered in this report:

• Global Water and Wastewater Treatment market with its value and forecast along with its segments
• Region-wise Water and Wastewater Treatment market analysis
• Various drivers and challenges
• On-going trends and developments
• Top profiled companies
• Strategic recommendation

Regions covered in the report

• North America
• Europe
• Asia-Pacific
• South America
• Middle-East & Africa

By Type:

• Water and Wastewater Treatment Equipment
• Water and Wastewater Treatment Chemicals

By Water and Wastewater Treatment Equipment:

• Membrane Separation
• Biological
• Sludge Treatment
• Disinfection
• Others (Sedimentation and Clarification, Ion exchange, etc.)

By Water and Wastewater Treatment Chemicals:

• Coagulants & Flocculants
• Disinfectants & Biocidal Products
• Scale & Corrosion Inhibitors
• Antifoam Chemicals
• pH adjusters and stabilizers
• Others (Oxidizing Agents, Chelating Agents, Odor Control Chemicals, Precipitants, Color Removal Agents, Sequestrants, Biodegradable Surfactants, etc.)

By Application:

• Municipal Applications
• Industrial Applications

By Industrial Application:

• Food and Beverage
• Pulp and Paper
• Power Generation
• Oil and Gas
• Healthcare
• Chemical and Petrochemical
• Other Industries (textile manufacturing, mining, automotive manufacturing, construction, metal extraction, poultry and aquaculture, etc.)

By Process Type:

• Primary
• Secondary
• Tertiary

The approach of the report:

This report consists of a combined approach of primary as well as secondary research. Initially, secondary research was used to get an understanding of the market and list out the companies that are present in the market. The secondary research consists of third-party sources such as press releases, and annual reports of companies, analyzing the government-generated reports and databases. After gathering the data from secondary sources primary research was conducted by making telephonic interviews with the leading players about how the market is functioning and then conducting trade calls with dealers and distributors of the market. Post this we have started doing primary calls to consumers by equally segmenting consumers into regional aspects, tier aspects, age groups, and gender. Once we have primary data with us we started verifying the details obtained from secondary sources.

Intended audience:

This report can be useful to industry consultants, manufacturers, suppliers, associations & organizations related to the Water and Wastewater Treatment industry, government bodies, and other stakeholders to align their market-centric strategies. In addition to marketing & presentations, it will also increase competitive knowledge about the industry.