机构地区: 湖南大学环境科学与工程学院
出 处: 《水处理技术》 2006年第10期1-4,共4页
摘 要: 磷是一种不可再生而又面临枯竭的重要资源,从废水处理过程中回收磷被公认为是解决磷资源危机的最有效的途径之一。本文介绍了结晶法在废水处理过程中回收磷的常用工艺流程、产物成份分析和经济效益分析。该法能够以羟基磷酸钙或鸟粪石的形式回收磷,回收产物适合再次利用。 In this paper is introduced the application of crystallization technology for phosphorus recovery in wastewater treatment, including its common technological process for phosphorus recovery, the analysis of product content and economical benefits. The phosphorus can be recoved in the form of hydroxyapatite or struvite, and the products recovered are suitable for reuse.
领 域: [环境科学与工程]