Sydney reopens beaches following the tar ball enigma

Sydney’s beaches have reopened after thousands of mysterious black tar-like balls washed ashore, causing health concerns.

Tests found the balls to be formed from chemicals similar to those in cosmetics and cleaning products, but it is still unclear where they came from. Eight beaches, including Bondi, were closed and a massive clean-up ordered amid fears the black deposits were toxic.

New South Wales’ Environment Minister, Penny Sharpe, said investigations were continuing to establish the source of the pollution and who was responsible. The state’s maritime authority confirmed the balls are made up of fatty acids, chemicals consistent with those found in cleaning and cosmetic products, mixed with some fuel oil. Laboratory testing is continuing to determine the origin of the balls.

The tar balls are not harmful when on the ground but should not be touched or picked up. If you see the balls, report them to a lifeguard and wash your hands with soap and water or baby oil.