Explore the global challenge of air pollution, a critical environmental issue impacting public health and ecological systems worldwide. This topic covers the...
Air pollution refers to the presence of harmful substances, including gases and particulate matter, in the Earth's atmosphere that can damage human health, vegetation, and other materials.
Primary sources include vehicle emissions, industrial activities, power generation (especially from fossil fuels), agricultural practices, and household burning of solid fuels.
Exposure can lead to respiratory illnesses like asthma and bronchitis, cardiovascular problems, and even long-term issues such as lung cancer and premature death.
Individuals can use public transport, cycle or walk, conserve energy, choose energy-efficient appliances, and support policies promoting clean energy and sustainable practices.
PM2.5 refers to fine inhalable particles, 2.5 micrometers or smaller in diameter. Its small size allows it to penetrate deep into the lungs and bloodstream, posing significant health risks.