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Traditional waste management schemes raise various environmental, social, and economic concerns; thus, require productive replacements. A large amount of natural resource is utilized to meet the demand of concrete production, which causes environmental issues; also, enriched properties of concrete with low density are demanded. Consequently, the idea of lightweight concrete (LWC) has gained popularity. Practically, there is a vast potential of using waste byproducts of the various sectors in LWC; thus, it could also be taken as a sustainable waste management solution. Extensive studies have been carried out on the use of various waste byproducts in LWC as an aggregate, cementing agent, admixture, and their combinations. The current paper reviews the research status, gaps, challenges and solutions of the use of waste byproducts of various sectors in LWC. Various governing factors are identified to use …