Aluminum may affect lead levels in drinking water

Researchers find aluminum in water could affect lead’s solubility — in certain cases

It is not uncommon to find aluminum in municipal water systems. It’s part of a treatment chemical used in some water treatment processes. Recently, however, it has been discovered in lead scale, deposits that form on lead water pipes.

The aluminum presence in pipes is both unsurprising and, in the quantities researchers saw in water pipes, not … [more…]