“But just because we’re ingesting them doesn’t mean we have a risk to human health,” said Bruce Gordon, WHO’s coordinator of water, sanitation and hygiene.“These are things that cause immediate illness and can kill a million people,” he said.WHO called for further analysis of microplastics in the environment and their potential health significance.In a report published Wednesday, the U. It said people have inadvertently consumed microplastics and other particles in the environment for decades without sign of harm. He also urged broader efforts to reduce plastic pollution.”Gordon acknowledged, however, that the available data is “weak” and that more research is needed.Geneva: The World Health Organization says the levels of microplastics in drinking water don’t appear to be risky, but that research has been spotty and more is needed into their effects on the environment and health.

Gordon said that although WHO would continue to monitor levels of microplastics in water, the higher priority is proven risks in drinking water like bacteria that cause typhoid and cholera. health agency said the minuscule plastics are “ubiquitous in the environment” and have been found in drinking water, including both tap and bottled, most likely as the result of treatment and distribution systems.N.Andrew Mayes, a senior lecturer in chemistry at Britain’s University of East Anglia who didn’t participate in the WHO report, agreed that microplastics in water don’t appear to be a health worry for now. “They could be doing a lot of damage in unseen ways.“We know that these types of materials cause stress to small organisms,” he said. “The main conclusion is, I think, if you are a consumer drinking bottled water or tap water, you shouldn’t necessarily be concerned.

He said stronger measures to reduce plastic are needed.”“Even if we stop (adding) plastic to the environment right now, microplastics will increase as larger pieces divide into smaller and smaller pieces,” Mayes said, adding scientists have little understanding of the long-term consequences.Microplastics are created when man-made materials break PVC injection molding machine down into tiny particles smaller than about 5 millimeters (roughly one-fifth of an inch), although there is no strict scientific definition..The report is WHO’s first review to investigate the potential human health risks of microplastics.“But I wouldn’t want people to go away with the idea that microplastics are no longer important,” because they might be harming the environment, he said