Need
The Ebro Hydrographic Confederation (Spain) needed to detect contamination episodes in a river due to the dumping of lindane in a mountain area.
The Ebro River Hydrographic Confederation, in collaboration with SICE, the company that integrates systems for public infrastructures, needed an early warning system to detect discharges from some mines that were contaminating a river with lindane in a rural area, a harmful agent for human health and the environment.