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There is “a growing concern” over microplastics pollution in farm soils, Kate S. Petersen reported for Environmental Health News this week. Although we have long since known about the effects of microplastics in the ocean, this article showed that “most microplastics are actually accumulating on land, including agricultural areas.”
Why This Matters: Microplastics, as Petersen noted, change the properties of soils, both in a physical and biological sense. As Mary Beth Kirkham, a plant physiologist and distinguished professor of agronomy noted that in her experiments, “The particulate plastic appeared to clog the soil pores, prevent aeration of the soil, and cause…the roots to die.” Although we don’t know the “full impact of microplastics contamination in agricultural soils,” burgeoning research suggests that microplastics can pass through plant— and, when ingested by people potentially impacting our immune systems.
Banning the Beads: There are some places that are moving forward in limiting microplastics and microbeads. In particular, the EU said next year they would “seek a ban following a proposal from EU agency the European Chemicals Agency (ECHA) to prevent the addition of microplastics to certain products sold in Europe,” as Euractiv reported.
While ECHA claimed that was to make sure the restriction “could be enforced,” the European Environmental Bureau noted that this “gives manufacturers a perverse incentive to switch production from micro to nano plastic, which may be more harmful to human and animal health because it can more easily get inside and harm living cells.”
We’ve also seen from the Obama-era Microbead-Free Waters Act in the United States, that bans which focus on eliminating plastic microbeads from a single industry are too narrow and allow other manufacturers to keep using them in myriad other consumer products.
National Public Radio (NPR) did a terrific story on the climate corps to provide jobs for young people that the administration proposed in the American Jobs Plan. The proposal provides for $10 billion to launch “The Civilian Climate Corps,” to address the threat of climate change by strengthening protections on public lands.
by Amy Lupica, ODP Staff Writer A new study from the University of Oxford published Wednesday has found that nature-based solutions (NbS) land management and ecosystem restoration will play a key role in limiting global temperature rise. If implemented properly, these practices could remove gigatons of CO2 from the atmosphere in the next century. Currently, […]
by Amy Lupica, ODP Staff Writer On Thursday, the Biden administration announced detailed steps to protect 30% of America’s lands and waters by 2030. The report, titled “Conserving and Restoring America the Beautiful,” calls for a 10-year commitment to making conservation and restoration a priority. The plan details strategies to purify drinking water, increase green space, improve access to outdoor […]
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