Dust clouds refer to concentrations of fine particles suspended in the air, often originating from natural sources such as dust storms, volcanic eruptions, or wildfires, as well as human activities like construction, mining, and agriculture. These particles can have various effects on environmental and human health, such as reducing visibility, causing respiratory problems, and contributing to climate change by affecting radiation balance and cloud formation. Researchers study dust clouds to better understand their sources, transport patterns, impacts, and potential mitigation strategies. This research area involves atmospheric science, meteorology, geology, ecology, and public health disciplines.