Dusty Stockpile Air Pollution Type Air Problem Dust Relevant Env. Control Air Pollution Control (Construction Dust) Regulation, Cap. 311R requires the relevant contractor to adopt effective dust control measures. Practical Solutions Spray water on the surface of dusty stockpile Cover up dusty stockpile entirely by impervious sheeting Compact or hydroseed large stockpile for prolonged storage Impervious sheet covering Soil compaction Hydroseeding
