2 results for "ALAN J. HEAVENS"
News
Your Place: Patio bricks are turning black on top; sulfur smell
Thursday, June 13, 2013 at 1:00 AMQ: I have a dry-laid brick patio bordered on three sides by flower beds. Over the years I have noticed that the bricks are turning black on top. This is not from garden soil or mud, and it is not uniform in its coverage. I have thought about scr...
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Your Place: Dander, black carbon polluting the air
Thursday, June 6, 2013 at 1:00 AMYou think tree pollen has been in great quantity this spring?
