Abstract: The use of granular activated carbon (GAC) columns to treat lead wastewaters was investigated. Synthetic wastewaters containing Pb (10 or 50 mg/ L), acetic acid (0.001 N) or EDTA (1:0.1 or 1:1 Pb:EDTA molar ratios) were ...

Abstract: Measurement of force on 1:100 scaled model representing a typical two-story building with a flat roof configuration adopted by a low-income group community was carried out. The models of buildings having a parapet were ...