CO2 Emissions
Carbon Dioxide Emissions Hit All-Time High
In total, 37.1 gigatons of CO2 are forecast to be emitted this year and China is the world's worst offender, accounting for more than a quarter of global emissions. The Chinese government has attempted to rejuvenate the economy in recent years and as a result, coal use increased 3 percent in 2018 while CO2 emissions are forecast to go up by 4.7 percent.
After several years where its emissions declined, the U.S. saw them increase in 2018 by 2.5 percent. That rise has been attributed to a severe winter and warmer than average summer, requiring more energy for heating and air conditioning. While renewable energy has continued to expand rapidly over the past couple of years, it has been outplaced by the rise in CO2 emissions. Scientists have warned that if global emissions do not fall by 2020, the world will fail to meet the temperature goals of the Paris agreement.
