摘要
简要介绍了含钒废渣生产五氧化二钒的工艺,阐述了沉钒废水对人体和环境的危害,陈述了两种工艺沉钒废水的主要成分及浓度,分析了共性和特性。并针对不同的生产方法及沉钒废水的性质,分别选择制定合理的废水处理方案,为环境影响评价工作提供一定的科学依据。
The technical process of V2O5 extraction from Vanadium-bearing waste slag briefly and the hazard of precipitating vanadium wastewater to human and environment from were introduced. The components and their concentration in precipitating vanadium wastewater from two processes as well as their general and individual characteristic were analyzed. Corresponding reasonable schemes were made for different processes and wastewater features respectively. The results provide scientific basis for environmental impact assessment.
出处
《四川环境》
2009年第6期54-57,共4页
Sichuan Environment
关键词
五氧化二钒
钠化焙烧
钙化焙烧
沉钒废水
V2O5
sodium roasting
calcified roasting
precipitating vanadium wastewater