摘要
锅炉除尘脱硫废水呈酸性,悬浮物浓度高,悬浮颗粒沉淀性能好.颗粒表面电荷呈正电性.废水中Al3+、Fe3+离子浓度变大.调整pH值是废水处理的技术关键.处理方法可采用中和法、沉淀法、过滤法.
The boiler dedusting and desulfurization wastewater was acidic and had great density of suspended substance and good sediment property of sedimentary particles in suspension. Particles surface charge was electropositive. The density of Al^3＋ and Fe^3＋ in wastewater increased. Adjusting PH was technical key for wastewater treatment. Processing methods included neutralization method, settling method and filtration.
出处
《河北建筑工程学院学报》
CAS
2008年第1期52-54,共3页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
锅炉
除尘废水
水质特征
处理策略
boiler
wastewater in dust-trapping
water character
treatment strategy
