in excess of a just one-12 months period, rainwater runoff through the decks and rainwater infiltrating by 0.7 m of sand down below the decks was gathered and analyzed for arsenic species by HPLC−ICP-MS. servicing: https://rfe.blob.core.windows.net/rfeaws/treatedpinedeckinginsydney/Treated-Pine-Decking-Sydney.html