摘要
基于国内外慢滤技术的发展现状,综合阐述了近年来生物慢滤的理论和技术。分析表明生物慢滤的原理逐渐深入、工艺技术日趋完善、净水效果显著、影响因素明确。同时结合贵州喀斯特农村地区饮水现状,从需求、技术、经济和需解决的关键问题上分析了生物慢滤技术在喀斯特地区应用的可行性。
Based on the current situation of slow sand filtration technology at home and abroad, the theory and technology of slow sand filtration in recent years was comprehensively expounded. Analysis results showed that the principle of slow sand filtration became clear, the improvement of technology became better, the water-purification effect was remarkable and the influencing factors in purification was definite. At the same time, the authors pointed out that there is feasibility of application bio-slow sand filtration in karst rural area of Guizhou Province by analyzing the needs, technology, economy and key problems need to be solved in combination with the present situation of drinking water in Guizhou rural area.
出处
《水处理技术》
CAS
CSCD
北大核心
2013年第11期10-16,共7页
Technology of Water Treatment
基金
国家十二五科技支撑计划重大课题"喀斯特高原峡谷石漠化综合治理技术与示范"(2011BAC09B01)
贵阳市科技计划项目(筑科合同[2012103]82号)
贵州师范大学资助博士科研项目
国家自然科学基金(41003037)
贵州省科技支撑计划项目(黔科合SY字[2013]3144号)
关键词
慢滤
生物膜
喀斯特农村地区
饮用水
可行性
slow sand filtration
biofilm
karst rural area
drinking water
feasibility
