Very concerning. Increasing production and use of Forever chemicals, that is, the thousands of chemicals in the PFAS class: Per- and Polyfluoroalkyl Substances. These are not natural chemicals, and they do not break down in the environment. The chemicals are widely used. According to the Department of Health they are not manufactured in Australia, although plenty of products that use PFAS are imported.
PFAS is spread widely through water pollution and oceans and as aerosols in the atmosphere contaminating soils. PFAS chemicals are found very widely across the earth in rainfall. So, our water resources are now contaminated.
My attention was drawn to this Euronews article. It sums up the recent scientific findings and outlines the issues:
Rainwater everywhere on Earth unsafe to drink due to ‘forever chemicals’, study finds.
Fluorine signatures and PFAS chemicals have been found in synthetic turf matting and fibers in the USA and in Sweden. With the study in Sweden the researchers say the presence of PFAS chemicals "we believe these results to be broadly translatable to Artificial turfs globally".