China’s air cleaner as NOx levels fall
A recent study published in the journal Environmental Science and Ecotechnology has revealed a significant decline in nitrogen oxide (NOx) emissions from human activities in China since 2020. Nitrogen oxides (NOx) form aerosols and ozone in the atmosphere and are significant contributors to air pollution, acid rain and climate change. The research was conducted by a team of scientists from China and France. The study employed satellite observations and air quality modeling […]