Biological Treatment Technologies Market Report 2026

Biological Treatment Technologies Market Overview

• Biological Treatment Technologies market size has reached to $2.96 billion in 2025 • Expected to grow to $4.25 billion in 2030 at a compound annual growth rate (CAGR) of 7.5% • Growth Driver: Rising Industrial Waste Generation Driving The Growth Of The Market Due To Rapid Industrialization • Market Trend: Innovative Microbial Solutions Transforming Sustainable Water And Waste Management • North America was the largest region in 2025.

What Is Covered Under Biological Treatment Technologies Market?

Biological treatment technologies refer to processes that use microorganisms to break down organic pollutants in wastewater or contaminated environments. These technologies rely on natural metabolic processes to convert harmful substances into harmless byproducts such as water, carbon dioxide, and biomass. Their primary purpose is to reduce environmental pollution and support sustainable waste management. The main types of biological treatment technologies are composting, vermicomposting, black soldier fly treatment, anaerobic treatment, and fermentation. Composting is the controlled aerobic breakdown of organic waste by microorganisms to produce a stable output. These technologies include aerobic, anaerobic, and hybrid treatment types. It has different system sizes, including small-scale, mid-scale, and large-scale. The end users include municipalities, industries, agriculture, and commercial sector.

What Is The Biological Treatment Technologies Market Growth Forecast?

The biological treatment technologies market size is expected to see strong growth in the next few years. It will grow to $4.25 billion in 2030 at a compound annual growth rate (CAGR) of 7.5%. The growth in the forecast period can be attributed to increasing investments in sustainable waste treatment, rising adoption of decentralized treatment systems, expansion of bioenergy production from waste, growing focus on nutrient recovery solutions, increasing demand for low-emission treatment technologies. Major trends in the forecast period include increasing adoption of anaerobic digestion systems, rising deployment of black soldier fly treatment solutions, growing integration of hybrid biological treatment technologies, expansion of large-scale waste processing facilities, enhanced focus on resource recovery and circular waste management.

Global Biological Treatment Technologies Market Segmentation

1) By Type: Composting, Vermicomposting, Black Soldier Fly Treatment, Anaerobic Treatment, Fermentation 2) By Technology Type: Aerobic Treatment Technologies, Anaerobic Treatment Technologies, Hybrid Treatment Technologies 3) By System Size: Small Scale Systems, Mid-Scale Systems, Large Scale Systems 4) By End-User: Municipal Wastewater Facilities, Industrial Facilities, Agricultural Sector, Commercial Sector Subsegments: 1) By Composting: Aerobic Composting, Windrow Composting, In-Vessel Composting 2) By Vermicomposting: Home-Scale Vermicomposting, Vermi-Wash Production, Commercial Vermicomposting 3) By Black Soldier Fly Treatment: Larvae Harvesting, Protein Meal Production, Waste Reduction Services 4) By Anaerobic Treatment: Anaerobic Digestion, Expanded Granular Sludge Bed (Egsb) Reactors, Upflow Anaerobic Sludge Blanket (Uasb) 5) By Fermentation: Solid-State Fermentation, Methane Fermentation, Submerged Fermentation

What Is The Driver Of The Biological Treatment Technologies Market?

The rising industrial waste generation is expected to propel the growth of the biological treatment technologies market going forward. Industrial waste generation refers to the production of unwanted materials and by-products during industrial and manufacturing processes. The increasing industrial waste generation is primarily due to rapid industrialization that drives greater production activities and leads to more waste by-products. Biological treatment technologies help manage industrial waste generation by using microorganisms to break down organic pollutants, thereby reducing the volume, toxicity, and environmental impact of the waste. For instance, in May 2025, according to the World Bank Group, a US-based international financial institution, more than 2.0 billion metric tons of municipal waste are generated annually, a volume expected to grow by 73% and reach 3.88 billion metric tons by 2050. Therefore, the rising industrial waste generation is driving the growth of the biological treatment technologies industry.

Key Players In The Global Biological Treatment Technologies Market

Major companies operating in the biological treatment technologies market are Veolia Environnement S.A., SUEZ Water Technologies & Solutions, Evoqua Water Technologies LLC, Xylem Inc., Ecolab Inc., Thermax Limited, VA Tech WABAG Limited, Aquatech International LLC, Lystek International Inc., Bluewater Bio Limited, Huber SE, Scarab International LLC, Condorchem Envitech SL, Composting Solutions Ltd., BioCo Tech AS, Sustainable Biosolutions LLP, Organica Technologies, Paques BV, Anaergia Inc., Biothane LLC.

Global Biological Treatment Technologies Market Trends and Insights

Major companies operating in the biological treatment technologies market are focusing on developing innovative solutions such as advanced microbial formulations and bio-based treatment systems to improve efficiency, enhance environmental sustainability, and reduce operational costs. Microbial formulations are specially prepared mixtures of beneficial microorganisms designed to enhance biological processes such as waste degradation, water treatment, or soil and crop health. For instance, in October 2025, EnviroZyme LLC, a US-based microbial biotechnology company, launched Aqualytics™, a microbiology-driven product line tailored for aquaculture to enhance water quality and pond performance. The Aqualytics™ portfolio uses beneficial microbes to reduce toxic compounds, manage organic waste, and stabilize pond ecosystems in fish and shrimp farming operations. This launch reflects the growing adoption of sustainable, biology-based solutions to improve productivity and reduce environmental impact in the aquaculture sector.

What Are Latest Mergers And Acquisitions In The Biological Treatment Technologies Market?

In September 2024, Axius Water European Holdings Limited, a US-based wastewater treatment company, acquired MITA Water Technologies for an undisclosed amount. With this acquisition, Axius Water aims to stop nutrient pollution, expand its reach into Europe, and provide access to an expanded suite of water and wastewater solutions. MITA Water Technologies is an Italy-based company that provides biological wastewater treatment solutions.

Regional Outlook

North America was the largest region in the biological treatment technologies market in 2025. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain

What Defines the Biological Treatment Technologies Market?

The biological treatment technologies market consists of revenues earned by entities by providing services such as wastewater treatment, sludge stabilization, and nutrient removal. The market value includes the value of related goods sold by the service provider or included within the service offering. The biological treatment technologies market includes sales of products, including bioreactors, biofilters, and anaerobic digesters. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Biological Treatment Technologies Market Report 2026?

The biological treatment technologies market research report is one of a series of new reports from The Business Research Company that provides market statistics, including Market Report 2026?global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the biological treatment technologies Market Report 2026? The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the Market Report 2026?