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 ...

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 ...

Several weeks ago I answered a letter in this column concerning removing hard water scale build up in plumbing supply pipes using muriatic acid and potassium permanganate. I discouraged the practice, ...

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 ...

When you think of muriatic acid, what comes to mind? The fumes? The possibility of getting burned? Those issues are real. Customers that want to purchase muriatic acid to use in the toilet should be ...