EPD - Pollution Problems & Practical Solutions

Grinding
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
dot.gif Close the main door all the time. Cover plastic sheet on top and seal door gaps with wet towels
dot.gif Enclose the renovation work area with tight partitions in commercial premises
dot.gif Cement, sand, debris or other dusty materials stored outside the site should be covered up or kept moist
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Spray water before breaking, grinding, sand papering or wood cutting operation
Spray water before grinding.
Spray water before grinding.
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Fit vacuum cleaner to grinding, sand papering or wood cutting machines
Use vacuum cleaner during grinding operations.
Use vacuum cleaner during grinding operations.
The grinding machine is attached to a vacuum cleaner for effective dust control during grinding operation.
The grinding machine is attached to a vacuum cleaner for effective dust control during grinding operation.
dot.gif Maintain good house-keeping and increase the cleaning frequency of the surrounding areas