A STUDY by the University of the South Pacific (USP) has established the first baseline evidence of microplastics in Fiji’s drinking water, highlighting the need for early action to protect public health.
Published in Environmental Monitoring and Assessment in 2025, the research, led by Associate Professor David Rohindra, examined tap water, groundwater, rainwater, and bottled water.
The study found that microplastics — tiny plastic particles less than five millimetres in size are present in water consumed daily by Fijians, with tap water recording up to 2.90 particles per litre and bottled water also showing contamination. Rainwater had the lowest levels.
The findings come as the world marks World Water Day 2026, placing renewed focus on safe and equitable access to clean water.
Associate Professor Rohindra said the findings should not cause panic but instead encourage timely action.
“We are still below critical thresholds, which means we have a window of time to respond wisely,” he said.
“Our findings show that people of Fiji are ingesting microplastics through drinking water, and this highlights the need for enhanced monitoring, treatment, and public awareness.”
He added that safe, reliable water is essential for healthier communities and can also support gender equality, as women and girls often bear the burden of managing household water.
The study also highlights wider regional concerns, with Pacific Island countries facing similar risks from plastic pollution and limited waste management systems.