Lagoons, low tech solutions
Lagoons (or waste stabilization ponds) and other low-tech systems (e.g., trickling filters) are solutions able to provide good wastewater treatment efficiencies with low investment costs.
IRIDRA proposes low-tech options when the local conditions are not suitable to install a constructed wetland treatment plant. An example is the design of WWTP for developing countries, when the minimazion of investment costs is of primary importance.
IRIDRA's experience
Lagoon (followede by a free water surface constructed wetland) for the treatment of leachate from the landifll Lusignan (Guyana), designed by IRIDRA
Trickling filters for the treatment of domestic wastewater produced by a drug rehabilitation centre in Pistoia (PT - Italy), designed by IRIDRA
