Hundreds of black balls mysteriously appeared along the shore of Sydney beaches.
Photo: Supplied / Randwick City Council Facebook
Sydney beaches that were closed earlier this week when thousands of black balls washed ashore are set to reopen this weekend, with NSW Maritime deeming it safe to do so.
On Tuesday, hundreds of tar balls – which occur when oil combines debris, water and other pollutants – washed along Sydney’s coastline, first appearing at Coogee Beach.
These tar balls have since been confirmed as a mixture of chemicals consistent with those found in cleaning and cosmetic products as well as fuel oil.
Those hundreds of tar balls eventually became thousands, as more washed along over the week, appearing at other beaches including Bondi, Bronte, Tamarama, Little Bay and Maroubra.
In response, beaches within Randwick City and Waverley City were closed until investigations and a full clean up were complete.
But the number of these tar balls have since dwindled, with NSW Maritime reporting only 150 tar balls being discovered on Friday.
“We’ve had teams on the ground, vessels out on the water, and drones in the sky to clear a majority of the balls from our beaches,” NSW Maritime executive director Mark Hutchings said.
“We’ve found no further evidence of the substance, so this appears to be an isolated incident.”
The black balls surfaced at Clovelly Beach, Gordons Bay and the northern end of Maroubra Beach.
Photo: Supplied / Randwick City Council Facebook
In response to this reduction, as well as health advice that these tar balls were not highly toxic to humans, NSW Maritime has downgraded the risk associated with them, recommending that beaches can reopen.
Beaches within Waverley Council were open earlier on Friday.
The five beaches currently closed in the Randwick local government area – Coogee, Clovelly, Maroubra, Malabar and Gordons Bay – will reopen from tomorrow.
But while beaches are set to reopen ahead of the weekend, the public has been urged to remain vigilant around these spheres.
“They are not harmful when on the ground, but should not be touched or picked up,” Hutchings said.
“If you see these balls, report them to a lifeguard. If you or your family accidentally touches one, wash your hands with soap and water or baby oil.”
-ABC