Particles can cause irritation to the eyes, nose and throat. Larger particles reaching the nose or throat will be filtered out by the body's natural defence system. However, the very tiny particles that reach deep into the lung may be absorbed into the blood stream or cause lung problems.
Carbon Dioxide, Global Warming, Acid Rain, Particular Matter.
carbon dioxide, nitrogen oxide, particulate matter, hydrocarbons
To reduce harmful emissions into the environment from a manufacturing process.
They release harmful gasses into the atmosphere - which are inhaled by people and animals. Some of the components of car exhausts are carcinogenic.
For the vehicle owner it saves money. For the environment, it means less harmful emissions.
The general term for it is environmental pollution.
Catalytic converter.
Harmful effects of increased fuel consumption include more emissions and pollution in the environment. Making vehicles more efficient greatly helps to reduce the harmful effects.
The types of pollution that contribute to Asthma, reduced lung function, and respiratory diseases include suspended particles (such as dust and soot), fibers (asbestos), and harmful compounds (hydrocarbons, ozone). Smoking, industrial emissions, and vehicle exhausts account for the majority of these irritants.
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Saving fuel can help the environment because less harmful emissions go into the atmosphere. Carpooling, planning errands, and biking or bus riding are ways that people can save fuel.
speeds up a reaction or changes harmful gasses in car exhausts into harmless gasses