Outdoor garden tools, kitchen knives, and other metal objects are all susceptible to corrosion, especially if they are exposed to the elements. Learning how to remove rust can help them work better, ...

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 ...

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 ...