Note that the keyword here is “all”. CO2 is still very much a guilty party in contributing to deterioration of the ozone layer, but researchers have found two new solutions when it comes to reducing global warming — and to saving lives in the process.
Soot and methane are huge factors of pollution, and their reduction can offer more quick reduction of global warming. Methane comes from landfills, farms (and especially from mass amounts of animals in factory farms), drilling for natural gas, and coal mining. Soot, a byproduct of burning things, is a big problem with rudimentary cook stoves and in some diesel fuels worldwide. Soot also is a big health problem, so dramatically cutting it with existing technology would save between 700,000 and 4.7 million lives each year, according to lead scientists conducting the research. Since soot causes rainfall patterns to shift, reducing it would cut down on droughts in southern Europe and parts of Africa and ease monsoon problems in Asia.
Many methods – including capturing methane from landfills and coal mines, cleaning up cook stoves and diesel engines, and changing agriculture techniques for rice paddies and manure collection – are being used efficiently in many places, but reports from NASA indicate that these practices aren’t being universally adopted. This is where I rely on you guys to help me spread the word about this issue.
PS: shifting the pollution focus doesn’t mean that we’d be ignoring the CO2 issue; we need to start implementing ways to fix this growing problem as soon as possible. Splitting our attention in order to reduce methane and soot isn’t the be-all, end-all when it comes to solving climate change, air pollution, and issues like hunger, but cutting down these pollutants can help to solve all three. And any attempts are better than none, especially with our planet at stake.
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