références en Anglais

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chemical

avril 2024

Plastics in the marine environment have become a major concern because of their persistence at sea, and adverse consequences to marine life and potentially human health. Implementing mitigation strategies requires an understanding and quantification of marine plastic sources, taking spatial and temporal variability into account. Here we present a global model of plastic inputs from rivers into oceans based on waste management, population density and hydrological information. Our model is calibrated against measurements available in the literature. We estimate that between 1.15 and 2.41 million tonnes of plastic waste currently enters the ocean every year from rivers, with over 74% of emissions occurring between May and October. The top 20 polluting rivers, mostly located in Asia, account for 67% of the global total. The findings of this study provide baseline data for ocean plastic mass balance exercises, and assist in prioritizing future plastic debris monitoring and mitigation strategies. Rivers provide a m

mai 2023

Chemicals yield profit of about $4bn a year for the world’s biggest PFAS manufacturers, Sweden-based NGO found

avril 2023

Those with higher levels of PFAS in their blood had 40% lower chance of conceiving within a year of trying

mars 2023

Research finds waste flushed down toilets and sent to sewage plants probably responsible for significant source of water pollution

février 2023

Guardian analysis of data in light of Ohio train derailment shows accidental releases are happening consistently
Major mapping project reveals PFAS have been found at high levels at thousands of sites
A train derailed and flooded a town with cancer-causing chemicals. But something larger, and more troubling, is at work.

mai 2022

PFAS-tainted sewage sludge is used as fertilizer in fields and report finds that about 20m acres of cropland could be contaminated

avril 2022

UV filters absorbed by Posidonia oceanica may have damaging effects on ecosystems, scientists warn

décembre 2021

The Stockholm University study highlights the chemicals’ mobility, which has been found in penguin eggs and polar bears

octobre 2021

A new study by Environmental Working Group scientists found almost 42,000 potential sources of toxic “forever chemicals” known as PFAS could be polluting surface water or drinking water in communities across the U.S. The scientists called for more testing and stricter PFAS regulations.

septembre 2021

As floods increase in frequency and intensity, chemicals buried in river sediments become “ticking time bombs” waiting to activate.

juillet 2021

Plants should be flourishing in these ocean waters with plenty of nutrients and inorganic carbon in the form carbonic acid. It could be possible the phytoplankton are missing key nutrients such as ferric, but why should this be happening now?
Many of the world’s plastic containers and bottles are contaminated with toxic PFAS, and new data suggests that it’s probably leaching into food, drinks, personal care products, pharmaceuticals, cleaning products and other items at potentially high levels.

juin 2021

The massive and growing ‘forever chemicals’ scandal in Belgium marks the culmination and possible endpoint of the endless growth logic, not to mention the privatising of profit and the socialising of costs. This was reflected in the leaked secret settlement, reached in 2018, between a Flemish government-owned company (Lantis) and a mega-multinational (3M), which leaves the taxpayers footing the bill, currently estimated at €63 million, for just a small part of the enormous PFOS pollution that seeped into the soil and water around the 3M plant in Zwijndrecht.