Desafíos en el reciclaje de metal

Vean el artículo "Challenges in Metal Recycling" en el apartado de "Más recursos favoritos". El artículo es de 2012, pero en grandes lineas los desafíos siguen iguales. Una cita: "After attending to collection, the next challenge is to involve the designers of future products in choosing material combinations with recycling in mind. Only designers can reverse the current trend of greater material mixing, but current designs are actually less recyclable than was the case a few decades ago".