One of five oxygenation devices in the Swan River.

"Five oxygenation plants are managed and operated by Department of Water in partnership with the Swan River Trust, two on the upper Swan at Guildford and Caversham, and three on the Canning River above the Kent St weir at Bacon St, Camsell Way and Nicholson Rd.These locations experience hypoxia for an extended period of the year owing to the oxygen demand of the ecosystem exceeding the natural rate of oxygen replenishment achieved through the processes of wind mixing, diffusion and photosynthesis." From <a href="https://www.water.wa.gov.au/water-topics/waterways/managing-our-waterways2/low-dissolved-oxygen-and-oxygenation" rel="noreferrer nofollow">www.water.wa.gov.au/water-topics/waterways/managing-our-w…</a>

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