How big is the Water and Wastewater Management Market | Industry Trends & Forecast 2025

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Code: MTA9677

Publication Date: Oct 2025

What is the size of Water and Wastewater Management Market?

According to 6Wresearch internal database and industry insights, the Water and Wastewater Management Market was valued at USD 489.2 Billion in 2024 and is expected to reach USD 765.4 Billion by 2031, growing at a CAGR of 6.6% during the 2025-2031.

The main drivers of this growth are the rising demand for safe water supplies, stricter environmental regulations, and the expansion of advanced treatment technologies. Growing urbanisation, industrial development, and sustainability initiatives are further supporting investment in modern infrastructure for efficient water and wastewater management.

Growth Factors for Water and Wastewater Management Industry

Increasing population density is driving municipal water treatment demand.
Industrial expansion requires effective wastewater handling and compliance.
Government funding programs supporting infrastructure modernisation.
Adoption of smart monitoring and automation in treatment facilities.
Rising emphasis on water reuse and recycling initiatives.

Water and Wastewater Management Market Trends

The trends within the Water and Wastewater Management Market highlight the increasing use of smart technologies, digital platforms, and IoT-enabled sensors for monitoring and optimisation. There is growing interest in decentralised and modular treatment systems intended to serve remote and fast-growing urban areas. Advanced technologies are becoming popular in the industry, such as membrane bioreactors, zero-liquid discharge, and nutrient recovery systems. Public-private partnerships are becoming important in funding large-scale projects, while circular economy initiatives are advancing water reuse practices into innovative territory.

Emerging Developments in the Water and Wastewater Management Market

The developments within the Water and Wastewater Management Market emphasise the rollout of AI and predictive analytics into more efficient operational systems. Companies are beginning to invest in containerised and mobile treatment systems to facilitate emergency and rural applications. Collaboration among municipalities, private operators, and product technology companies is increasing the adoption of sustainable practices. A growing focus on integrating carbon capture and recovery of resources like biogas production is contributing to a long-term outlook for the water resource recovery market.