Industrial activities, such as the burning of fossil fuels, release harmful pollutants into the air, contributing significantly to air pollution in urban areas.

Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, leading to an increase in global temperatures and contributing to climate change.

Air purification refers to the process of removing harmful contaminants and pollutants from the air, improving its quality.

Carbon monoxide is a toxic gas that can cause various health issues, including respiratory problems, headaches, and even death in high concentrations.

Environmental health is a field of study that focuses on the impact of environmental factors on human health and well-being.

Agricultural activities, such as the use of fertilizers and pesticides, can release harmful chemicals into the air, contributing to air pollution in rural areas.

The photovoltaic effect is the process by which certain materials generate an electrical current when exposed to light, enabling the conversion of sunlight into electricity.

Sulfur dioxide is a major air pollutant that can react with water vapor in the atmosphere to form sulfuric acid, leading to acid rain.

Meteorology is the field of study that focuses on the Earth's atmosphere, its composition, and its interactions with the environment.

Indoor cooking fires, often fueled by wood or charcoal, release harmful pollutants into the air, contributing to indoor air pollution in developing countries.

Water purification refers to the process of removing harmful contaminants and pollutants from water, making it safe for drinking and other uses.

Ozone is a major air pollutant that can react with other chemicals in the atmosphere to form smog, a type of air pollution that can cause respiratory problems and other health issues.

Oceanography is the field of study that focuses on the Earth's oceans, their composition, and their interactions with the environment.

Shipping emissions, particularly from large cargo ships, can release significant amounts of air pollutants, including sulfur dioxide and nitrogen oxides, contributing to air pollution in coastal areas.

Soil remediation refers to the process of removing or reducing harmful contaminants from soil, improving its quality and reducing potential health risks.