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Clinoptilolite is a natural zeolite with exceptional adsorption capacity. Integrated into an appropriate technical set-up it has been tested with raw-water mimicking the situation in emergencies where the requirement of safe drinking water has been critical for the public health. These results have

Agricultural runoff contributes with significant amounts of nitrogen (N) to rivers and lakes causing water quality problems. Constructed wetlands (CWs) in first- and second-order streams reduce downstream loading of nutrients through mechanisms such as sedimentation, uptake by vegetation and microbi