摘要
随着含油污泥对环境和健康的危害越来越严重,减少含油污泥的负面影响成为当前的首要任务。含油污泥中有机物的降解主要有2种途径:一是氧化降解,二是生物降解。氧化降解包括光催化氧化、芬顿氧化、超声氧化、湿氏氧化、超临界水氧化等。生物降解分为生物堆肥、生物填埋、生物泥浆、生物强化和刺激、植物修复等。综合分析了各种工艺的降解机制和效果,并对降解含油污泥中有机物的技术发展提出了建议。
As the oil and sludge poses a serious environmental and health hazard,reducing the negative impact of oily sludge has become a top priority.There are two main ways to degrade organic matter in oily sludge:one is oxidative degradation,the other is biodegradation.Oxidative degradation includes photocatalytic oxidation,Fenton oxidation,ultrasonic oxidation,wet oxidation,supercritical water oxidation,etc.For bio-composting,biological landfill,biological mud,bio-enhancement and stimulation,phytoremediation,etc.The degradation mechanism and effect of various processes were comprehensively analyzed,and suggestions for the development of technology for degrading organic matter in oily sludge were proposed.
作者
张争
蒋彩云
王玉萍
ZHANG Zheng;JIANG Caiyun;WANG Yuping(Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control,Nanjing Normal University,Nanjing210023,China;Department of Engineering and Technology,Jiangsu Institute of Commerce,Jiangsu Engineering and Research Center of Food Safety,Nanjing210007,China)
出处
《环境科学与技术》
CAS
CSCD
北大核心
2019年第S1期45-49,共5页
Environmental Science & Technology
基金
国家自然科学基金（51578295）
江苏省自然科学基金（BK20161479）
江苏省高校自然科学研究项目（16KJB150043）
关键词
含油污泥
氧化降解
生物降解
联合降解
oily sludge
oxidative degradation
biodegradation
combine degradation
