Only 28% of the estimated 18 tonnes of plastic nurdles spilled into the River Tyne in July has been recovered, according to scientific calculations. Researchers warn that the remaining microscopic pellets will continue washing up on parts of the coastline.
Yet, their efforts have yielded just 5.14 tonnes of the industrial feedstock, leaving the vast majority of the spill unrecovered.
Where the Missing Nurdles Went and Why the Coastline Will Keep Seeing Them
Collaborative work by Newcastle University and the Centre for Environment, Fisheries and Aquaculture Science (Cefas) revealed that the missing plastic has likely moved far beyond the Tyne estuary and out into the North Sea.
At the same time, researchers found that a portion of the spill may remain within the river system. These lingering pellets will intermittently wash back onto parts of the coastline, driven by shifting weather patterns, wind directions, and tidal movements.
Scientific Advice Cell Reviews Recovery Limits and Cleanup Realities
The Scientific and Technical Advice Cell (STAC) examined Cefas’ environmental modelling alongside shoreline surveys and overall recovery figures. Experts concluded that predictive modelling cannot pinpoint the exact timing or location of future strandings, making complete recovery of every spilled pellet mathematically impossible.
“As with any environmental incident of this nature, ongoing monitoring remains important and the situation should continue to be reviewed as further evidence becomes available.”
Dr Robert Bradburne, STAC chair
Gary Kirsop, director of community operations for South Tyneside Council, noted that the multi-agency response team remained committed to handling the ongoing fallout from the incident.
Political Fallout and Independent Review of the River Tyne Spill Response
North East mayor Kim McGuinness described the ongoing pollution as upsetting for local residents and volunteers who care for the coastline.
In response to the lingering crisis, McGuinness has commissioned an independent review to evaluate the initial response and ongoing recovery efforts.
“It’s vital the agencies involved in the clean up are ready and act quickly to continue their work when this happens.”
Kim McGuinness, North East mayor
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