Vehicle emissions refer to the gases and pollutants released into the atmosphere as byproducts of fuel combustion in motor vehicles. These emissions contribute significantly to air pollution and climate change, prompting worldwide efforts towards stricter emission standards and the development of cleaner automotive technologies.

Vehicle Emissions

Vehicle emissions

gases and pollutants

Fuel combustion is a chemical process in which a fuel reacts with an oxidant, often oxygen, to produce heat and transfer energy for mechanical work, electricity generation, or heating. This process is central to many industrial operations and everyday technologies, but it also contributes to air pollution and greenhouse gas emissions, necessitating advancements in cleaner combustion techniques.

fuel combustion

motor vehicles

Air pollution is the presence of harmful substances in the atmosphere that can have detrimental effects on human health, ecosystems, and the climate. It is primarily caused by human activities such as industrial emissions, vehicle exhaust, and agricultural practices, but can also result from natural events like wildfires and volcanic eruptions.

air pollution

Climate change refers to significant, long-term changes in the global climate, largely driven by human activities such as burning fossil fuels, deforestation, and industrial processes. It results in global warming, extreme weather events, sea level rise, and disruptions to ecosystems, affecting biodiversity and human societies worldwide.

climate change

Emission standards are regulatory limits set by governments to control the amount of pollutants that can be released into the environment from vehicles and industrial sources. These standards aim to reduce air pollution, protect public health, and mitigate climate change by enforcing the adoption of cleaner technologies and practices.

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