Evaluation of water quality in the Chillán river (Central Chile) using physicochemical parameters and a modified water quality index

The Chillán River in Central Chile plays a fundamental role in local society, as a source of irrigation and drinking water, and as a sink for urban wastewater. In order to characterize the spatial and temporal variability of surface water quality in the watershed, a Water Quality Index (WQI) was cal...

Ausführliche Beschreibung