Can I use a zinc sacrificial anode to inhibit the corrosion of underground copper cold water piping ? If so where do I locate the anodes ?
Robert Rech homeowner - Venice, FL, USA ^
It may not be at all practical, but from a theoretical standpoint it will certainly work. The anodes need to be in ground at least as wet as the ground the copper is in, and close enough to it that current can flow through the wet ground.
Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.
If you are seeking a product or service related to metal finishing, please check these Directories: