Santiago de Chile, 18 Sep (EFE).- Diego Ayala was ten years old when he moved with his family to the town of Sica Sica in Arica, in northern Chile, without knowing that under that soil were still the remains of twenty thousand tons of Swedish mining waste. Two decades later, already as an environmental chemist, he decided to investigate [...] La entrada Behind the footprints of lead: research reopens the debate on Swedish waste in Chile was firs…
Santiago de Chile, 18 Sep (EFE).- Diego Ayala was ten years old when he moved with his family to the town of Sica Sica in Arica, in northern Chile, without knowing that under that soil were still the remains of twenty thousand tons of Swedish mining waste. Two decades later, already as an environmental chemist, he decided to investigate [...] La entrada Behind the footprints of lead: research reopens the debate on Swedish waste in Chile was firs…