title: Effects of waste glass additions on quality of textile sludge-based bricks.
abstract: This research investigated the utilization of textile sludge as a substitute for clay in brick production. The addition of textile sludge to a brick specimen enhanced its pores, thus reducing the quality of the product. However, the addition of waste glass to brick production materials improved the quality of the brick in terms of both compressive strength and water absorption. Maximum compressive strength was observed with the following composition of waste materials: 30% textile sludge, 60% clay and 10% waste glass. The melting of waste glass clogged up pores on the brick, which improved water absorption performance and compressive strength. Moreover, a leaching test on a sludge-based brick to which 10% waste glass did not detect significant heavy metal compounds in leachates, with the product being in conformance with standard regulations. The recycling of textile sludge for brick production, when combined with waste glass additions, may thus be promising in terms of both product quality and environmental aspects.
authors: a Department of Environmental Solution Technology , Ryukoku University , 1-5 Yokotani, Seta Oe-cho, Otsu-shi, Shiga Prefecture 520-2194 , Japan.
authors: Ari
authors: A
authors: Rahman
authors: Takeo
authors: T
authors: Urabe
authors: Naoyuki
authors: N
authors: Kishimoto
authors: Shinji
authors: S
authors: Mizuhara
mesh_terms: D019245:Compressive Strength; D003252:Construction Materials / Q000032:analysis*; D005898:Glass / Q000032:analysis*; D007220:Industrial Waste / Q000032:analysis*; D008422:Materials Testing; D059027:Recycling; D013783:Textile Industry
chemical_list: D007220:Industrial Waste
keywords: brick production; compressive strength; textile sludge; waste glass; water absorption