介绍了河道淤泥制砖实施过程中工艺优化方案,包括淤泥除杂工艺、河道淤泥干燥工艺、粉煤灰掺配、产品质量控制,并对河道淤泥砖的经济效益、社会效益以及生态效益进行评价。江苏海安利用河道淤泥制砖多年的实践表明,河道淤泥制砖属于新型墙材,技术可行,综合效益好。
The paper introduces the optimal process in use of river silt to make brick,such as,eliminating the impurity,drying,mix proportion of fly ash and the quality control methods.And also evaluates the social,economic and the zoology benefits.