2012 Ground-Level Ozone Ozone 
Ocean Conservancy
JUNE 13, 2024
Methane emissions from international shipping increased by approximately 150% between 2012-2018, primarily attributed to the increase in use of LNG as a propulsion fuel with LNG accounting for around 3.8 – 4.6% times more potent than CO 2 over the near term. of energy consumed by international shipping per GHG4.
Union of Concerned Scientists
SEPTEMBER 26, 2024
One good example of the nexus between global warming and local pollution is ground-level ozone. NOx and SOx move to higher levels of the atmosphere and react with oxygen and water vapor to produce acid rain, which harms crops, forests and ecosystems by decreasing growth and damaging foliage. Secondary PM2.5
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Union of Concerned Scientists
OCTOBER 12, 2023
Despite clear recommendations from its own science advisors, the US Environmental Protection Agency (EPA) announced over the summer that it will delay its scheduled process to consider strengthening public health standards for ground-level ozone pollution. The stakes over ground-level ozone standard are high.
Columbia Climate Law
DECEMBER 2, 2019
Methane also contributes to the formation of ground-level ozone which is itself a heat-trapping greenhouse gas and, when inhaled by humans, can trigger a variety of health problems from throat irritation and coughing to bronchitis, asthma, and reduced lung function.
Union of Concerned Scientists
MARCH 29, 2023
In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. By railing against what he calls a “radical climate change movement” and suing the federal government to protect corporate polluters.
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