Quieter technologies: These are advancements in technology that aim to reduce noise pollution from various sources such as transportation, machinery, and appliances.
Electric vehicles: These are automobiles powered by electricity instead of gasoline or diesel engines. They contribute to reducing both air and noise pollution compared to traditional vehicles.
Noise barriers:These are structures built alongside highways or busy roads to block or absorb sound waves generated by passing vehicles, helping to reduce noise pollution for nearby communities.