Nitrogen Oxides From Automobile Exhaust
Automobile exhaust is a major source of nitrogen oxides (NOx), which are harmful gases that can have serious negative impacts on both human health and the environment. When the 70s rolled around, more attention was brought to this issue, but to this day we are still fighting the consequences. Exposure to NOx can worsen respiratory problems, particularly in children and people with asthma. Additionally, NOx can contribute to the formation of acid rain, which harms plants, animals, and bodies of water. NOx emissions are a greenhouse gas, contributing to climate change by trapping heat in the atmosphere and rising temperatures. Reducing NOx emissions from automobiles can help mitigate these negative impacts, and can be achieved through measures such as promoting electric or hybrid vehicles, improving public transportation, and encouraging the use of bicycles or walking as alternative transportation options.
Scientists and engineers have developed several technologies to reduce the emission of NOx from automobile exhaust. For instance, catalytic converters can convert NOx into less harmful substances like nitrogen and oxygen. Moreover, some vehicle manufacturers have created cars that run on cleaner fuels, such as natural gas or electric batteries. Regulations and policies also have a role in reducing NOx emissions from automobiles. Governments can set limits on the amount of NOx that can be emitted and provide incentives for using cleaner transportation options. It is vital to continue working towards reducing NOx emissions from automobile exhaust to safeguard public health and mitigate the impacts of climate change.