Aiming to make cement more environmentally friendly November 24, 2019 at 04:32PMhttps://https://ift.tt/33d0TtD As India develops and increases its use of cement, Mahendra Singhi hopes to curb its emissions.

As India develops and increases its use of cement, Mahendra Singhi hopes to curb its emissions.

from BBC News - World https://ift.tt/2Of9qbm