Innovation and Economic Impact of Decentralized Wastewater Treatment Systems

by | Jul 2, 2024

DBO International offers water treatment and reuse solutions for commercial, community, and institutional projects. However, when large residential development projects arise, a crucial question emerges: is it more economical and environmentally friendly to group buildings around a centralized system or to divide each lot into mini-autonomous systems?

In a constantly evolving world, sanitation solutions play a crucial role in the sustainable management of water resources and environmental protection. Decentralized wastewater treatment systems represent a major innovation, offering significant advantages both ecologically and economically. In this edition of InfoDBO, we will explore how these innovative systems are transforming the sanitation landscape and their economic impact.

Economic Impact

Decentralized wastewater treatment systems, like those offered by DBO International, stand out for their local and modular approach. Unlike centralized systems, which require heavy and costly infrastructure, decentralized systems can be installed close to residences. This approach offers several advantages:

Flexibility and Simplicity : Decentralized systems can be easily adapted to the specific needs of communities, with a smaller footprint and optimal adaptation to the terrain. Due to the simplicity of biological treatment, these systems require zero maintenance, zero mechanics, and zero electricity to effectively treat wastewater. Our solutions require no chemicals or additives to ensure effective and sustainable treatment.

Reduction of Infrastructure Costs : Fewer requirements for large infrastructures mean a reduction in initial costs and longterm maintenance expenses. Centralized systems need pumps, maintenance, and a complex piping structure to a central plant. In contrast, each small decentralized system is autonomous—you install it and forget it, and it will be just as efficient and environmentally safe over the years with proper use.

Improvement in Public Health and Reduction of Medical Costs : By providing effective sanitation solutions, decentralized systems help improve public health by reducing the spread of waterborne diseases. Better public health leads to lower medical costs for communities and individuals, freeing up resources for other economic uses.

Increase in Property Value : Real estate development projects equipped with decentralized sanitation systems can see their value increase. Potential buyers and investors may be attracted to properties offering modern and environmentally responsible sanitation solutions, which can increase demand and property prices.

Ecological Impact

The ecological impact of decentralized sanitation systems is notable and presents several significant environmental advantages:

Protection of Water Resources : Decentralized systems enable the treatment and infiltration of water directly on-site, which protects the groundwater by avoiding contamination. By uniformly infiltrating treated water, they contribute to aquifer recharge and maintain local hydrological balance.

Reduction in Chemical Use : Our decentralized sanitation solutions operate without the need for chemicals or additives, reducing chemical pollution in the environment. The absence of chemicals also means fewer toxic residues and a reduced impact on aquatic and terrestrial ecosystems.

Reuse of Wastewater : Decentralized systems offer the possibility to treat wastewater and collect it in a collection area for appropriate reuse, such as irrigating green spaces or agriculture. This reuse reduces the demand for drinking water and preserves this precious resource while providing a sustainable solution for irrigation and agriculture.

Reduction of Carbon Emissions : Centralized sanitation systems often require heavy infrastructure and frequent transport of wastewater to treatment plants, generating carbon emissions. In contrast, decentralized systems, due to their proximity to pollution sources and autonomy, significantly reduce the need for transport and infrastructure, thereby decreasing associated greenhouse gas emissions.

Preservation of Local Ecosystems : By treating wastewater locally, decentralized systems minimize the impact on local ecosystems. They prevent massive and potentially harmful discharges into water bodies and wetlands, thus preserving biodiversity and the health of aquatic ecosystems.


DBO International is in constant evolution, offering solutions that revolutionize the field of sanitation. We are currently in the process of certification with new technologies, ensuring a solution that is both economical and ecological for your project.

For more information, contact our representatives:

José-Luis, Director of International Business Development (Central America, South America, and India)
Karine, Director of International Business Development (East of the Atlantic)


Decentralized sanitation systems represent a significant advancement for sustainable water resource management. Their flexibility, reduced cost, and positive impact on the local economy make them a solution for the future. By adopting these systems, we contribute not only to protecting our environment but also to stimulating innovation and economic growth.

Here is the infoDBO – Innovation and Economic Impact of Decentralized Wastewater Treatment Systems