rising temperature – Page 2 – आवारा मुसाफिर

In last 15 years, deforestation made outdoors unsafe for millions

December 19, 20211057 Views

The tropics is becoming hotter due to a combination of warming associated with deforestation and climate change—and that can reduce the ability of outdoor workers to perform their jobs safely. Researchers reporting in the journal One Earth on December 17 estimate how many safe working hours people living in the tropics have lost due to local temperature change associated with loss of trees during the past 15 years. “There is a huge disproportionate decrease in safe work hours associated with heat exposure for people in deforested locations versus people in forestated locations just over the past 15 or 20 years,” says first author Luke Parsons, a climate researcher at Duke University. “There is a small amount of climate change that has happened over the same 15-year period, but the incr...

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Greenhouse gas levels hit record last year

AWARA MUSAFIR BUREAU

October 25, 20211279 Views

Greenhouse gas concentrations hit a record last year and the world is "way off track" in capping rising temperatures, the United Nations said on Monday in a stark illustration of the task facing climate talks in Glasgow. A report by the U.N. World Meteorological Organization (WMO) showed carbon dioxide levels surged to 413.2 parts per million in 2020, rising more than the average rate over the last decade despite a temporary dip in emissions during COVID-19 lockdowns. WMO Secretary-General Petteri Taalas said the current rate of increase in heat-trapping gases would result in temperature rises "far in excess" of the 2015 Paris Agreement target of 1.5 degrees Celsius above the pre-industrial average this century. "We are way off track," he said. "We need to revisit our industr...