“Dust” typically refers to fine particles of matter or debris suspended in the air or settled on surfaces. It comprises a variety of materials, including soil, skin cells, pollen, fibers, and other particulates. In households, dust often accumulates on surfaces and is composed of a mix of indoor and outdoor particles. It can contain allergens like dust mites, pollen, or pet dander, leading to allergies or respiratory issues in sensitive individuals. Proper cleaning and filtration systems help reduce dust buildup, improving indoor air quality. In industrial settings, dust can arise from processes like manufacturing, mining, or construction. Occupational exposure to certain types of industrial dust can pose health risks, causing respiratory problems or conditions like pneumoconiosis