01 Tashi Toka Don Kayan Kayan Siminti Coal Fly Ash Don Abubuwan Haɗaɗɗen Kankare
Tokar tashi wani foda ne mai kyau wanda ke haifar da kona kwal da aka niƙa a masana'antar samar da wutar lantarki. Fly ash shine pozzolan, wani abu mai dauke da aluminium da siliceous abu wanda ke samar da siminti a gaban ruwa. Idan aka haxa da...