Details of proposed European PFAS ban released Today, the European Chemicals Agency (ECHA) published details of a proposed ban on the production, use, sale and import of some 10,000 per- and polyfluoroalkyl substances (PFAS).
Last winter’s flu epidemic was short and mild. And then COVID-19 arrived. The flu epidemic in the winter of 2019/2020 was mild and lasted only 5 weeks.
Preserving ozone treaty benefits to climate change The Montreal Protocol has not only served to protect the ozone layer, it also has provided a certain degree of climate protection.