The Liberec Zoo, in partnership with Photon Water, has taken a further step toward sustainable operations and environmental protection. A modern, containerized ultrafiltration water treatment plant has been installed on zoo grounds to treat water from the Swan Pond, making it suitable for toilet flushing starting next season. The quality of the treated water meets all relevant standards specified by Decree 252/2004 Coll.
This project is part of the zoo's long-term strategy to establish a circular water management system. Beyond conserving potable water, the system lessens reliance on the city’s water supply, thereby reducing the energy needed for treating and distributing drinking water citywide.
The Photon Water treatment plant features cutting-edge technology. The treatment process begins with disc filtration to remove larger impurities, followed by an ultrafiltration unit that captures fine particles and microorganisms, including viruses, thanks to a specialized UF membrane with a pore size of 20 nanometers. The treated water is then stored in a reservoir and distributed to the zoo’s toilet systems.
The entire operation is managed by the advanced Photon Matic control system, which enables remote monitoring and control. Technicians can oversee and optimize parameters in real time, ensuring smooth operation and quick response to any issues.
Photon Water’s technology enables efficient use of local water resources and is a step toward a circular economy in water management. This project serves as a model for other institutions and businesses looking to reduce their environmental impact and optimize water resource use. With an increasing focus on sustainability and environmental protection, solutions like this are likely to become more common in the future.
The project is funded by the European Union under the LIFE4ZOO programme
