Solving drinking water shortages by using rainwater

At a time when water has become a precious commodity, it seems absurd that we still flush our toilets with valuable tap water. In the Netherlands, more than 100 liters of drinking water is used per person per day, more than half of which is consumed for tasks such as flushing toilets, running the washing machine, or watering the garden. For such purposes, however, the use of high-quality drinking water is not necessary at all!

Sander Schonewille, product specialist, emphasizes, "It's a shame we can't find other solutions for this. Greywater and rainwater are perfectly recyclable. Not only is this better for the environment, but it can also lead to significant water savings, up to 60%."

Imminent water shortage

The looming water shortage is a growing concern. RIVM research predicts major drinking water shortages by 2030, with as much as 102 million cubic meters of additional water needed. This shortage is already occurring regionally, as our current drinking water network cannot keep up with growing demand. Without intervention, many businesses will experience problems. Sander notes, "We're already seeing businesses, such as recreational parks and campgrounds, unable to expand because of uncertain water capacity during peak times. In addition, the cost of drinking water is predicted to increase by 30% in the coming years, which water companies are passing on to large consumers. This is why more and more companies are beginning to see the benefits of rainwater recycling and are investing in this solution."

Belgium has already introduced stricter regulations regarding stormwater management. Here, collecting and reusing rainwater is the norm, while drainage is the exception. The Netherlands is also making progress in this area, aiming to reduce drinking water consumption by 20% by 2035, with the largest water companies already committed to this goal.

Advantages

Using filtered rainwater for tasks such as washing, gardening and toilet flushing can provide significant savings on expensive drinking water. With advanced rainwater systems, this can be done safely and reliably. Rainwater, which contains no lime, is even better for laundry than drinking water. By collecting rainwater, filtering it and pumping it back to use sites within a plot, both individuals and communities can help reduce pressure on the drinking water grid.

Intelligent rainwater system

By integrating intelligent control systems in conjunction with rainwater tanks and sumps, rainwater can be used more efficiently. These systems use both internal sensors and external data sources, such as weather stations and weather forecasts, to make informed decisions about the use of captured rainwater. This maximizes water savings and minimizes the use of precious potable water, especially during periods of drought.

Rainwater reuse for businesses

Rainwater reuse is relevant not only for private homes, but also for various businesses and public institutions, ranging from apartment complexes and schools to hospitality venues and sports centers. Businesses can even use rainwater as process water, reducing their carbon footprint.

Complete systems

Various rainwater tanks and KIWA-approved pumping systems are available that have been developed with advanced storage, filtration, pumping technologies and meet high safety and usage standards. Used for more than 20 years, these systems are guaranteed to provide the best water quality.

Want to know more about rainwater reuse?

Want to learn more about rainwater reuse? Our specialists are happy to help design an effective rainwater reuse system tailored to your needs. Visit our website for more information, or stop by one of our branches.