采矿和建筑材料能否联手打造更环保的未来

Can Mining and Construction Materials Join Forces for a Greener Future ?Mining Industry Big producer of mine waste materials Construction Industry Can mine wastes be used as alternative construction materials ??? Can Mining and Construction Materials Join Forces for a Greener Future ?MIT Global Summit on Mine Tailings Innovation –September 19-20, 2024I Presented by: Yassine Taha I Email : yassine.taha@um6p.maMining industry challenges2Source: Rick K.Valenta et al., 202312 billion tons45 billion tons205020221 billion tons7 billion tons205020220.1 billion tons2.6 billion tons20502022•Around 50 to 100 billion tons of mine waste are produced annually •This amount will increase more in the future due to lower-grade ores •At the end, mining is producing a LOT of waste rock and tailings Construction materials DOMINATE resource consumption 3In the construction sector only: ▪22 billion tons of aggregates (gravel, sand, crushed rocks, additives)▪3.6 billion tons of cement ▪2.5 bi