摘要
污泥污水厂建设规模的不断扩大导致城市污泥生成量持续增高。污泥处置的方法有污泥无害化和资源化处理,污泥作为建材利用是污泥处置方式的一个方向,将污泥作为建材的原材料可以更好的缓解污泥危害生态环境,也更好的体现了污泥的资源化和减量化。本文简要介绍污泥作为建材利用的几种主要形式,包括污泥制砖、污泥制陶粒、污泥制水泥和其他方面,以期为污泥建材利用的实际运用提供一定的参考依据。
The increasing scale of sludge sewage plant has led to the constant increase of urban sludge production. Sludge harmless and resource management is the ultimate solution of sludge disposal. Sludge as a building material used is a direction, the way of sludge disposal sludge as building material raw materials not only effectively solved the problem of the sludge is bad for the environment, and achieve the goal of resource and recycled. This paper briefly introduces the sludge as building materials by using the main types, including sludge brick, sludge ceramics, cement sludge system and other aspects, in the hope of building materials used for sludge provide certain reference for practical application.
作者
王晶
刘耕良
全宝强
WANG Jing;LIU Gengliang;QUAN Baoqiang(Heilonjiang Institute of Construction Technology, Technical College of Municipal Engineering, Harbin 150028, China;Heilongjiang Province Water Conservancy ＆ Hydropower Investigation Design and Research Institute of the Ministry of Water Resources, Harbin 150080, China)
出处
《低温建筑技术》
2017年第12期153-156,共4页
Low Temperature Architecture Technology
关键词
城市污泥
资源化
建筑材料
urban sludge
resource
building materials
