Cement kiln dust (CKD) is released as an accidental product in large quantities and is classified as solid waste and has negative effects on the environment to benefit from these wastes and achieve an environmental and economic return. this research was carried out to study the effect of cement dust produced from Kufa Cement Factory on the properties of concrete by preparing four conc... https://safeersappliancers.shop/product-category/hoover-hbd-495d2e-integrated-washer-dryer-9-5kg-white-9kg-washing-capacity/