1.   But dust bombardment can cause damage as well, and less is known about the scope of the dust problem.

2.   But in many cases the company stalled in even addressing the dust problem.

3.   In response to the lead dust problem, manufacturers of miniblinds have stopped using lead in their formulations.

4.   It has marred an already-blighted neighborhood and created dust problems for residents with respiratory ailments.

5.   Moreover, officials from the Air Quality Standards Coalition said there is no proof that fine soot and dust cause health problems or that smog causes asthma.

6.   The dry and barren condition of the basins created a dust problem, and, as a result, Leslie Salt was cited for air pollution violations.