How can an individual take steps to prevent pollution? This question may seem simple, but it’s actually a big challenge that many people and nations around the world are trying to solve. According to the World Health Organization, pollution is a major cause of death worldwide. According to research, different kinds of pollution, such as air, water, soil, sound pollution, etc., are responsible for about 40% of the deaths around the world. And the World Health Organization (WHO) found out that household air pollution and ambient air pollution cause 7 million premature deaths annually worldwide. As the number of people living in cities increases, so does the amount of pollution. So, one should take proper steps to fight pollution. Why Is It Necessary to Fight against Pollution at Individual Level? When we think of pollution, we usually think of things that are released into the environment by large organisations or governments. However, some pollution is also caused by individuals. Pollution at the individual level can greatly impact the environment and public health.  Pollution at the individual level comes from a variety of sources such as vehicles, factories, and homes. Polluting activities can release harmful chemicals into the air, water, and soil. These pollutants can cause a wide range of problems, including acid rain, air pollution, and water contamination. So, it is necessary to stop pollution at the individual level to save the world. Read Mass Bathing in Buriganga Sunday demanding pollution-free river There are many ways people can fight against pollution from an individual level. We can use our voices to speak out against polluting companies, we can reduce pollution levels individually, we can work to create policies that reduce pollution, or we can use our money to support organisations that work to protect the environment. Ways One Person Reduce Air, Water, and Sound Pollution Pollution has been a huge issue for decades and is still going strong. Whether it be in the form of chemical warfare, nuclear fallout, toxic waste runoff, or acid rain, the list of harmful pollutants goes on and on. While some causes are unavoidable (natural disasters like volcanoes and hurricanes), there are many things we can do to help lower the amount of pollution that comes from individual sources, such as our homes. Read Solution to pollution: Sprinkling water on Dhaka's roads & construction sites?