Recently shared photos show concrete works progressing on The Line megacity, which is being built as part of Neom in northwest Saudi Arabia. In a LinkedIn post titled Neom is real part 24, The ...

“Ash can be used to replace up to 30% of cement,” Krish Mehta, co-founder and CEO of PHNX Materials, told TechCrunch.By displacing cement in concrete, fly ash from coal plants can eliminate a ...