Question: We use our wood stove all winter for heat, so we always have an abundance of wood ashes to clean out frequently.

The visit also enabled the ministers to inspect 7,960 tons of ammonium nitrate stored at the mine’s Punta Rincón port. The Minister of Environment has subsequently stated that the material ...

Department of Applied Chemistry for Environment, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo192-0397, Japan ...