Environmental engineering focuses on identifying, assessing, and mitigating environmental hazards to ensure a safe and sustainable environment for humans and ecosystems.

Carbon monoxide, nitrogen oxides, and particulate matter are all major types of air pollution that can have adverse effects on human health and the environment.

Water treatment is the process of removing contaminants and impurities from water to make it safe for drinking, industrial use, or other purposes.

Solar energy, wind energy, and hydropower are all renewable energy sources that do not produce greenhouse gases and are sustainable for the environment.

Recycling is the process of converting waste materials into new materials and objects, reducing the amount of waste that is disposed of in landfills or incinerators.

Agriculture, logging, and mining are all major causes of deforestation, which leads to habitat loss, climate change, and other environmental problems.

Waste reduction, waste minimization, and waste prevention are all terms used to describe the process of reducing the amount of waste generated.

Carbon dioxide is the primary greenhouse gas emitted by human activities, such as burning fossil fuels, and is a major contributor to climate change.

Industrial wastewater, agricultural runoff, and sewage discharge are all major sources of water pollution, which can contaminate water sources and pose health risks.

Environmental impact assessment is the process of evaluating the potential environmental consequences of a proposed project or activity.

Deforestation, agriculture, and mining are all major causes of soil erosion, which can lead to loss of topsoil, desertification, and other environmental problems.

Natural resource management, conservation, and sustainability are all terms used to describe the process of managing and protecting natural resources for future generations.

Municipal solid waste, industrial solid waste, and construction and demolition waste are all major types of solid waste that require proper management and disposal.

Remediation is the process of cleaning up contaminated soil or groundwater to make it safe for human health and the environment.

Climate change, pollution, and deforestation are all major environmental challenges facing the world today, requiring global cooperation and action to address.