H Hydrotech Drumfilter Patented mechanical self-cleaning drumfilter for municipal and industrial recovery water applications. Filtration S STRUVIA™ Struvia technology has been developed by Veolia Water Technologies to facilitate the recovery, the valorisation and the reuse of phosphorus contained in wastewater and in concentrated industrial water. Wastewater Sidestream Treatment W WHITTIER FILTRATION AutoFlot® Veolia’s AutoFlot is an adaptable and affordable IGF technology designed to provide high performance and greater throughput capacity for the treatment of highly entrained streams that require intensive aeration. Clarification and Flotation