Read more: Things You Should Never Do With Boiling Water Around Your House The first method of removing green algae from your concrete and cement surfaces involves boiling water. Although it might ...

with hydrating cement but not with carbon monoxide (CO). Normally the result of the reaction is a thin white film of calcium carbonate on concrete surfaces, also referred to as efflorescence.

These determined sportspersons have trained on cement surfaces and in Jammu and Kashmir, achieving significant success in national events. Icestock, a sport traditionally played on solid ice ...

Abuja — Aliko Dangote, Africa's richest man, has announced a $400 million plan to revive a second production line at the Mugher cement plant in Ethiopia, aiming to double the facility's annual ...