Eco-efficient wall materials, such as aerated autoclaved concrete blocks, enhance indoor comfort by significantly reducing temperatures in naturally ventilated houses.

Sand mining

Bengaluru
5 Mar 2018

Rampant sand mining over the decades in India and many parts Asia has led to eroding coastlines and degraded waterways in much of the continent. Christina Larson, a journalist from Kihim, India has looked the severe ecological damage caused by unbridled epidemic of illegal sand mining.