Researchers are tracking dramatic drops in traditional air pollutants, such as nitrogen dioxide, smog and tiny particles as most people remain indoors amid coronavirus lockdowns across the world.
Images by the US space agency Nasa are clear, in February the concentration of nitrogen dioxide (NO2) fell dramatically in Wuhan, China, the epicentre of the Covid-19 pandemic, passing from an indicator that was red/orange to blue.
The spread of Covid-19 is pressuring the human race to look at another global calamity: climate change.
Taking population into account, Bangladesh emerged as the country with the worst so-called PM2.5 pollution, followed by Pakistan, Mongolia, Afghanistan and India, according to the 2019 World Air Quality Report.
The business venture offers clean oxygen as the city's air contains tiny and toxic pollutants that penetrate lungs and bloodstreams and cause life-threatening diseases.
Oceanium, an association of amateur divers in the West African state of Senegal, removed hundreds of kilos of plastic rubbish in the waters around the island of Goree off the capital Dakar.
A new rule at San Francisco International Airport will be banning the sale of single-use plastic bottles as part of a five-year plan to lower landfill waste, net carbon emissions and net energy use to zero.
The isthmus nation of roughly 4 million people joined more than 60 other countries that have totally or partially banned single-use plastic bags, or introduced taxes to dissuade their use, including Chile and Colombia in the region.
"I am very pleased to announce that as early as 2021 Canada will ban harmful, single-use plastics from coast to coast," says Prime Minister Justin Trudeau.
Plastic items such as straws, forks and knives as well as cotton buds will be banned in EU by 2021 as the economic bloc pushes manufacturers to step up their recycling efforts.
South Korea's parliament on Wednesday passed a set of bills to fight air pollution that has blanketed parts of the country in recent years, with one bill designating the problem a ''social disaster''.
The cause of death was not known, but park officials found plastic bottles, bags, sandals, and a sack with more than 1,000 pieces of string in the whale's stomach.
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