Scale removal is an important maintenance activity on heat exchangers and other industrial water handling equipment. Over time, calcium carbonate from hard water builds up on the surfaces of pipes and ...
Q. I have a plowing company. Last winter while plowing, I left rust streaks on two properties. Though they are not very noticeable, they are noticeable. Do you have any ideas or solutions to removing ...
Lloyd Alter is Design Editor for Treehugger and teaches Sustainable Design at Ryerson University in Toronto. My 2000 Subaru is full of holes. Like so many other cars in Canada and the northern United ...
Dear Heloise: I have small, circular rust spots all over my driveway caused by the iron in a granular lawn fertilizer I used recently. A rainstorm dissolved some of the granules that had spilled over ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results