Water treatment (without chlorine) by constructed wetlands
Dewatering and mineralization of sewage sludge by artificial reed beds
On-site treatment systems without public sewerage
Treatment wetlands (reed bed systems) for domestic and industrial wastewater
Cascades of ponds and planted soil filter systems
Aquatic habitat with water remediation
Green roofs for natural air-conditioning and water treatment
Artifical wetland systems with technical pretreatment steps