Police have confirmed the white powder found in the Hobart GPO this morning was non-toxic ash. Postal wokers raised the alarm about 5:00am after a white powder spilled from an envelope in the mail ...
Mixing fresh water and Powder River Basin coal ash together yields a slurry full of contaminants at levels dangerous to human health, new research from Duke University found. The dusty waste produced ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback