Overcoming Barriers to Sustainable Sand Use in the Construction Industry
Sand is a vital material for construction, but it is being depleted faster than nature can replenish it. This poses serious environmental and social problems, such as habitat loss, water pollution, and conflicts over resources. To address this issue, researchers have explored sustainable alternatives to sand, but there are no easy solutions because of availability, performance, price, and demand-related considerations, particularly in emerging markets where population growth and economic priorities will place increasing pressure on this limited resource.