Rietland bvba designs and builds constructed wetlands for waste water purification and sludge dewatering. Over 250 systems have been designed and built in the Netherlands, Belgium, Italy, Jordan and the UAE. Types of wastewater treated: - Domestic - Agricultural (dairy farms, manure treatment) - Industrial (fish processing, food and beverage) - Nature conservation Types of constructed wetlands: Vertical flow Horizontal subsurface flow Surface flow Phytoair (FBA® Forced Bed Aeration) in cooperation with Naturally Wallace Consulting Phytocube Phytoparking (patent pending)