Iron and manganese are present in Lake Hume as a result of the 2019-2020 bushfires, which saw large volumes of sediment and bushfire run-off enter the lake.
Large amounts of this sediment now sit on the bottom of the lake, near the dam wall.
Iron and manganese are present in Lake Hume as a result of the 2019-2020 bushfires, which saw large volumes of sediment and bushfire run-off enter the lake.
Large amounts of this sediment now sit on the bottom of the lake, near the dam wall.