Published: Jan. 1, 2023

Results from our comprehensive analysis of global precipitation chemistry using multiple data sources reveal the impacts human activities on natural environment. Over past 20 years, significant decreases in SO42- and NO3- concentrations have resulted a weakening trend acidity. Desert Gobi regions higher alkaline cation compared to other areas. High levels are primarily distributed industrial areas, while agricultural areas NH4+ concentrations. Na+ Cl- influenced by warm currents those cold currents. However, elevated due inland salinization should not be overlooked. The distribution patterns interactions acidic ions contribute unique pH characteristics precipitation. Influenced atmospheric circulation, cross-border pollution South Asia results over Qinghai-Tibet Plateau. chemical composition is various factors, but anthropogenic emissions exceeded contributions, particularly terms contributions. These findings significantly advance understanding its relation climate change activities.

Language: Английский