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View Full Version : The case for dredging Port Pirie River



bob10
5th August 2020, 10:53 AM
$ 40 million in heavy metals and silver, in the sediment.

Port Pirie study discovers $40 million in silver and other heavy metals in smelter city - ABC News (https://www.abc.net.au/news/2020-08-04/port-pirie-$40-million-silver-lead-heavy-metals-found-sediment/12519766?utm_source=sfmc&utm_medium=email&utm_content=&utm_campaign=%5bnews_sfmc_rural_df_!n1%5d%3a8940&user_id=c17365ab07572ed90614d245ada5ad675f6bc00189 fa766123c70d76d1d7cddf&WT.tsrc=email&WT.mc_id=Email%7c%5bnews_sfmc_rural_df_!n1%5d%7c89 40RuralMail_ArticleLink)