Water is one of the key elements for life on our planet, therefore it is a must that water is purified before releasing it back to nature. Wastewater treatments are installed in municipalities and industries in order to comply with the physical, chemical, and biological limits imposed by the local governments in order to secure a safe and healthy water balance. The AquaCalco® product family enables to achieve these limits in a cost-efficient matter thanks to different functionalities of the products.