Household sewage sludge is a kind of solid waste produced in sewage purifying at sewage farm. in procedure of water purifying, which can be used as raw material for producing fired brick. This article compares the chemical composition between household sewage sludge and clay, and explores two kinds of production process for making brick with Household sewage sludge.
展开▼
机译:available Utilization on Hardwoods Growing in southern Kyushu : VIII. some Variation of mechanical properties and Utilization in Iju-Wood (shima wallichii ssp. liukiuensis Bloemb)