- Comprehensive Wastewater Treatment Solutions
- Advanced Biological and Pollution Control Technologies
- Sustainability and Environmental Integration
Integrated solutions to treat wastewater, reduce pollution and protect resources
Effective wastewater management starts with robust, efficient treatment processes capable of handling waste, solids, contaminants, and bacteria found in municipal wastewater treatment, industrial wastewater treatment, and sewage treatment systems. With Densadeg, we help you remove suspended solids, colloids and organic pollution through compact, high-performance clarification and sludge thickening. This reliable physical-chemical process adapts to variable flows and load conditions, making it suitable for municipal wastewater treatment plants, industrial wastewater, stormwater, and treatment plant wastewater, especially where space is limited.
When advanced pollution removal is required, we integrate targeted filtration solutions such as Carbablue. Using granular activated carbon, Carbablue helps you eliminate organic micropollutants, including pesticides, PFAS, and other chemical contaminants, polishing effluents and strengthening environmental protection. This step enhances overall treatment performance and supports compliance with increasingly stringent discharge standards set by regulatory bodies such as the Environmental Protection Agency (EPA) and protection agency EPA guidelines.
Biological treatment plays a key role in reducing organic load, nutrients and contaminants in wastewater treatment systems. With Cyclor Turbo, we support high-efficiency removal of carbon, nitrogen and phosphorus in a compact footprint. Its advanced sludge settling, flexible operation, and optimized biological treatment processes allow you to adapt to seasonal variations while reducing energy consumption and infrastructure size. This makes it ideal for sensitive receiving environments, retrofit projects, and secondary treatment biological applications commonly used in sewage treatment plants across the United States and North America. To connect all treatment stages and make operations easier to manage, eRIS data hub brings your wastewater treatment process data together in one clear view. We help you integrate information from SCADA systems, laboratory results, maintenance records and all treatment processes. With real-time dashboards, alerts and automated reporting, you can track
pollutant loads, treatment performance and compliance indicators with confidence.
At treatment plant level, Aquadvanced plant helps you act on this information. By combining real-time monitoring, predictive models, and decision support, we help you optimize treatment processes, reduce energy and chemical use, stabilize biological performance, and maintain consistent treated wastewater quality. The system continuously supports operators in preventing incidents, improving overall wastewater treatment plant efficiency, and ensuring safe discharge to protect drinking water sources and surface water.
Together, Densadeg, Carbablue, Cyclor Turbo, eRIS data hub and Aquadvanced plant form an integrated approach to wastewater treatment and sewage treatment management. Physical, biological and digital solutions work as one, helping you move from reactive operation to proactive, optimized control across wastewater treatment facilities, industrial wastewater treatment, and municipal wastewater treatment systems.
As your partner, we help you meet regulatory requirements, recover value from wastewater, and protect water resources. By turning complex treatment processes and operational data into clear, actionable insights, we enable you to deliver reliable, sustainable wastewater services with confidence, ensuring safer drinking water and stronger environmental protection for the communities you serve.
Reducing the Impact of Wastewater Discharge on Water Resources
Optimize Wastewater Treatment in Your Region
We design and build advanced wastewater treatment solutions that help communities meet regulatory requirements, reduce pollution, and protect the environment.
Biological Treatment at the Core of Wastewater Plants
Biological treatment is central to modern wastewater treatment plants, enabling high‑quality purification and increased treatment capacity.
- Eliminate pollution: Our advanced biological processes remove carbon, nitrogen, and phosphorus nutrients.
- Optimize facility size: Innovative densification technologies enhance biological treatment efficiency, delivering higher performance in a smaller footprint with reduced chemical use, ideal for both new and existing plants.
- Reduce energy consumption: Intelligent aeration control systems adjust oxygen supply precisely, lowering energy use while maintaining optimal treatment performance.
Adapting Treatment to Sensitive Receiving Environments
- Improve treated wastewater quality: Our filtration technologies remove residual pollutants for enhanced environmental protection.
- Disinfect treated wastewater: We provide disinfection solutions for applications such as recreational waters, bathing areas, and oyster farming.
- Manage stormwater pollution: Dedicated treatment lines or adapted systems handle hydraulic overloads during heavy rainfall.
Eliminating Micropollutants and PFAS
We design tailored systems for micropollutants removal in both new and existing facilities. Our solutions integrate advanced treatments such as oxidation, adsorption, and enhanced biological processes to significantly reduce micropollutants.
We also continue to develop technologies suited to a wide range of water matrices.
Minimize the Environmental Footprint of Your Wastewater Plant
We support the design of customized wastewater treatment infrastructures that address environmental, energy, demographic, and local constraints.
- Land and architectural integration: Facilities are adapted to available space and harmoniously integrated into the surrounding landscape.
- Reduce carbon emissions: We prioritize low‑carbon solutions to help wastewater plants move toward net‑zero carbon operations.
- Lower energy use: Advanced control of biological aeration, ventilation, and air treatment, combined with energy‑efficient motors, reduces overall energy consumption.
- Recover and reuse energy: We capture waste heat from equipment, treated wastewater, and sludge incineration to improve energy efficiency.
- Generate renewable energy: Options include photovoltaic electricity production and treated‑water storage systems.
- Produce biogas: Sewage sludge can be converted into recoverable biogas, supporting circular energy strategies.
Improve air quality and odor control: Our air treatment solutions protect operators, enhance safety, and ensure community acceptance by effectively managing odors.
They trust us
Villiers-Saint-Frédéric (France) is a Biofactory that showcases innovations in the service of the circular economy

Frequently asked questions
After completing the full wastewater treatment process, the treated water typically flows to local rivers, lakes, or streams, depending on environmental regulations. Some plants also send treated water to industrial facilities for reuse, irrigation systems, or groundwater recharge programs. Before discharge, the plant ensures that all sludge, sewage, bacteria, and harmful contaminants have been removed through mechanical and biological processes inside specialized tanks. This ensures the treated wastewater meets strict safety and environmental standards.
