With each passing day, air pollution gets worse. There are many causes for poor air quality. According to many studies, air pollution has a lot of negative effects on human health. In fact, polluted air can make you sick as it negatively impacts your respiratory system. Many studies suggest that it can also cause insomnia. Let’s find out more.

In this article, we are going to talk about different sources of outdoor and indoor pollution. This will help you get a pretty good idea of the causes and effects of it on your health.

Outdoor Air Pollution

Given below are some common sources of outdoor air pollution.


The problem is that there is almost no control over agriculture. In many parts of the world, people are starving as they don’t have access to enough food. To deal with the shortage of food, farmers have been using more and more fertilizers, insecticides, and pesticides. Our goal is to produce what we want as fast as possible.

The problem is that the use of pesticides in the agriculture sector is not good for human health. But the agriculture lobby is extremely strong, and the situation is worse in the United States as well.

Fossil Fuels

Large agricultural machinery burns tons of fuel and releases carbon dioxide and a lot of other harmful chemicals. As a matter of fact, this industry is responsible for generating the highest amount of pollution in the air.

Earth Exploitation

Mining is one of the main causes of this type of pollution. Most of the mining has been shut down; the ones that are still working are increasing the pollution. Today, modern mining uses heavy machinery that burns a huge amount of fossil fuel.

Since petrol and diesel releases tons of carbon monoxide, the air is full of toxins, which cause a variety of health issues.


Traffic is another major problem for humanity. On the road, every vehicle releases a large amount of toxic into the atmosphere. These toxins remain in the air for a long period of time, which has the potential to make a lot of people sick.

Indoor Air Pollution

Now, let’s talk about some common types of indoor air pollutants. If you live in a large city with a lot of traffic, you may already be familiar with these pollutants. So, what you need to do is keep your windows closed and use a good quality air purifier for the purification of your indoor air. Listed below are some of the most common pollutants.

  • Pet dander
  • Dust mites
  • Household dust
  • Different types of smoke
  • Bacteria
  • Viruses
  • Mould
  • Fungi
  • Ozone
  • Pollen


So, you can see that air pollution can negatively impact your health. Therefore, if you want to be on the safe side, we suggest that you invest in a reliable and reputable indoor air purifier. If you can, you may want to invest in a unit that features a built-in HEPA filter. This type of filter is designed to purify indoor air by filtering at least 99.95% foreign particles.