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microplastics
Trends
- 1Stopping ocean plastic by 2050 may not end microplastic buildup▼Halting plastic flows into oceans by 2050 may not stop microplastic buildup
New research suggests that even if the flow of plastic into the oceans were halted by 2050, microplastic accumulation in marine environments could continue. Larger plastic already in the water would keep breaking down into microscopic fragments, meaning legacy pollution alone could sustain microplastic levels for decades. The finding raises questions about whether international efforts to curb plastic pollution would deliver the ocean benefits many expect.
- 2Kitchen sponges release trillions of microplastic fibers, study finds●Common cleaning sponge found to release trillions of microplastic fibers
Researchers report that ordinary cleaning sponges shed trillions of microplastic fibers during everyday use, adding a previously underappreciated source of plastic pollution to household wastewater. The finding has sparked discussion about how much plastic people unknowingly release into the environment through routine chores, and whether sponge alternatives might be safer.
- 3Stopping Plastic Pollution Alone Won't Clear Oceans of Microplastics▼Halting Marine Plastic Inputs Is Not Enough to Prevent Microplastic Accumulation
New research warns that even if the flow of plastic into the ocean were stopped completely, microplastics already in the marine environment would continue to accumulate and persist. The findings suggest that breaking down larger plastic debris into ever-smaller particles means existing pollution alone could keep driving microplastic levels upward for decades, complicating cleanup and policy efforts.
- 4Plastic pollution is clogging the Great Lakes▼Great waste in the Great Lakes: How plastic pollution is clogging our waters
Plastic pollution is emerging as a serious environmental problem in the Great Lakes, the report says, with waste accumulating in the waters that supply drinking water to tens of millions of people in the United States and Canada. The investigation describes how plastics of all sizes, from bottles to microplastics, are collecting in the lakes and the challenges of cleaning them up.
- 5Rep. Janelle Bynum urges Congress to review EPA microplastics rules●Rep. Janelle Bynum joins request to Congress for formal review of EPA's microplastics regulation
Oregon Congresswoman Janelle Bynum has joined a request asking Congress to conduct a formal review of the Environmental Protection Agency's regulation of microplastics. The move pushes for closer congressional scrutiny of how the EPA assesses and controls microplastic pollution, a growing public health and environmental concern in US waterways and drinking water.