Wastewater doesn’t cost anything. You can even make money on it!

Posted by:
Many companies have their own plant for the treatment of their sanitary or industrial waste water. This cannot simply be discharged, but must undergo a number of purification steps so that it can be discharged in accordance with the applicable discharge standards, such as chemical oxygen demand, nitrogen, phosphorus, metals, ...

Usually, the wastewater undergoes a physicochemical pre-treatment, followed by a biological post-treatment in which micro-organisms work together to remove the remaining pollution in the wastewater. This biological purification can be seen as a living system that requires the necessary attention and expertise to function optimally.

Find “The sweet spot”

Wastewater treatment is a cost for a company that should not be underestimated. Performing the process at a minimum cost without compromising the discharge standard is therefore a must for every company. But wastewater treatment is a profession in its own right, which is not at all part of the core business of most companies with a water treatment system. Support from experts is therefore recommended to relieve companies of their worries and to work cost-efficiently.

Simple interventions, major consequences

Significant savings can already be achieved with relatively simple interventions, in the areas of energy consumption and chemicals and for general maintenance. For example, you can drastically reduce the energy required for the aeration of a biological treatment plant by simply optimizing the control of the oxygen level in the plant. Overdose of chemicals during the physicochemical pre-treatment also occurs frequently and can be greatly reduced with simple experiments.

Turn wastewater into a source of income

You can even go a step further and consider wastewater as a source of income. Wastewater contains organic carbon, nutrients, and especially… water. From a technological point of view, it is possible to recover these raw materials from wastewater and upgrade them to products with a usable quality.

For example, phosphorus is already recovered from wastewater in the form of struvite. This struvite is sold as a phosphate fertilizer and is an alternative to the phosphate from a fossil origin. And we are only at the beginning of the possibilities: there is still a whole range of new alternative recovery technologies in the pipeline.


Jacob Bossaer

Founder & CEO

Jacob is the founder and CEO of BOSAQ. He has founded BOSAQ and Water Heroes to provide a sustainable water solution to the world, right after coming back from one of the most extreme places on earth.

This website uses cookies

We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. By browsing our website, you consent to our use of cookies and other tracking technologies.