Bengaluru’s Tree Loss Fuels Rising Heat and Pollution

Bengaluru, once known for its pleasant climate, is now facing rising temperatures and

pollution due to rapid deforestation. Over the past five years, the city has lost more than

15,000 trees, including the recent cutting of nearly 300 trees for urban projects. This

loss of green cover is causing serious environmental damage.

Trees play a crucial role in keeping the city cool by providing shade and releasing

moisture into the air. Without them, Bengaluru is experiencing a sharp rise in

temperatures. In the 1990s, the average summer temperature in the city was around

21°C. Today, it often reaches 36°C to 39°C. This increase in heat contributes to the

urban heat island effect, where cities become significantly warmer than surrounding

rural areas due to human activities and reduced greenery.

Additionally, the loss of trees leads to higher pollution levels. Trees absorb carbon

dioxide and release oxygen, improving air quality. With fewer trees, pollutants remain in

the air, contributing to respiratory problems and other health issues for residents.

To protect Bengaluru’s environment, it is essential to balance urban development with

green conservation. Planting more trees and preserving existing green spaces can help

restore the city’s natural balance and reduce the harmful effects of climate change.

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