Is there any simple way to avoid potentially dangerous metals from the plumbing system in water used for cooking and drinking?
A. Yes. Most of the metals dissolve from pipes when water stands in them for extended periods, such as overnight Thus a simple practice is to allow the water to run for a few minutes in the morning to flush out the accumulated dissolved metals before drawing water for cooking or drinking. Further, since hot water tends to be more corrosive than cold water, it is preferable to use cold water for cooking and drinking.
