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Wednesday, August 16, 2017

Air Pollution in India: Is It Really That Bad?


(Image via CNN)
Frequently, we view countries around the world as beautiful vacation getaways, without thinking about the local issues that are currently ongoing. Like many of those places, India is an attraction for its culture, food, and of course, one of the seven wonders of the world – the Taj Mahal. Unfortunately, there’s a lack of awareness about the air pollution crisis that continues to worsen.

The capital, New Delhi, currently has the most toxic air in the world. The air is so bad that Chief Minister Arvind Kejriwal has said, “Pollution has increased to an extent that (the) outdoors in Delhi are resembling a gas chamber.” People are accustomed to wearing masks as part of their daily routine – because the air is deadly.

How’d We Get Here?
This is something that didn’t simply happen over night. Worldometers.com estimates that there are currently over 1.3 billion people residing in India, and 25 million living in New Dehli alone. Not only do humans contribute to this, but the increase in industrialization helps as well. Not to mention the burning of fossil fuels to power daily necessities such as the millions of cars roaming the streets, and buildings.

Kuni Takahashi - Bloomberg/Getty Images
How Bad Is It?
According to a new study published in 2016 by the State of Global Air (SoGA), it details just how bad the air was in 2015 (see Table 1 below). The study discovered that each year, 1.1 million people die prematurely.

The air is measured in Fine particulate matter (PM2.5). PM2.5 “is an air pollutant that is a concern for people's health when levels in air are high. PM2.5 are tiny particles in the air that reduce visibility and cause the air to appear hazy when levels are elevated” (Healthy.nih.gov). The table above shows that the number of deaths caused by PM2.5 was 1,100,000 in 2015 – the highest its ever been at the time. The thing about PM2.5 is that its so damaging, yet nearly invisible.



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