In India, Phosphogypsum is currently generated over 7 million tonnes as an industrial waste during phosphoric acid manuf......

The iron grade is generally about 15-30％, and the total grade of copper and nickel is about 70-85％ in the Cu-Ni base alloy......

Metallurgical slags are produced in a very large amount in pyrometallurgical processes and are huge sources of waste if ......

This study explores the coupling effect of pond ash(PA)and polypropylene(PP)fiber to control the strength and durability......