So Demosthenes in his speech "Around the crown" accused Aeschines of getting "purified the initiated and wiped them clean up with (not from) mud and pitch." These hefty metals happen to be identified to leach into drinking water, even in nations exactly where public water sources are intently regulated (eight). https://purified-advanced-water87890.tkzblog.com/35989542/a-review-of-purified-advanced-water