摘要
污水处理厂日益突出的剩余污泥问题,使实现污泥减量化变得更加迫切。总结了近年来国内外实现污泥减量化技术的研究现状和进展情况,分析了各种污泥减量技术特别是热水解法的特点和应用情况,并指出了目前剩余污泥减量技术存在的问题和需要进一步研究的工作。
Sludge reduction becomes an increasingly urgent issue because sludge problem is becoming more and more outstanding in sewage treatment plants. Recent research progress on excess sludge deduction technologies was presented. The characteristics and application of these strategies were described. The problems and further research work were analyzed on current sludge reduction technologies.
出处
《环境科技》
2010年第A02期115-117,121,共4页
Environmental Science and Technology
基金
中央高校基本科研业务费专项资金资助
教育部广东省产学研结合项目(2007A090302101)
关键词
剩余活性污泥
原位剩余污泥减量技术
厌氧消化
水解酸化
Excess activated sludge
In-situ excess sludge reduction technologies
Anaerobic digestion
Hydrolysis acidification