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    题名 作者 年代 出处 被引量
1我国污水处理厂中典型抗生素的分布及处理研究显示文摘根据我国已有的研究结果,综述了几类主要的抗生素在我国污水厂中的分布及去除途径,综合评价了污水处理厂中使用较为广泛的几种处理工艺在去除抗生素方面的差异。结果表明,经济发达地区对同一抗生素的去除效果要好于发展相对落后的地区,我国污水厂中氟喹诺酮类和磺胺类抗生素的检出率和检测浓度都很高,不同地区同一生物处理工艺对氟喹诺酮类抗生素都表现出较好的去除效果。污水处理厂的常规工艺对抗生素的去除率较低,单纯地采用某一种工艺很难对有机污染物进行降解,对于含有多种抗生素的污水处理厂来说,抗生素的存在降低了污水处理效果。生物处理工艺与膜处理法、高级氧化法联用是一种可行的抗生素处理方法,可以使抗生素去除率超过80%。刘玉学 李彭 王拯 2023中国给水排水2023,39,10:2
2Remediation of soil and groundwater contaminated with organic chemicals using stabilized nanoparticles: Lessons from the past two decades显示文摘Due to improved soil deliverability and high reactivity,stabilized nanoparticles have been studied for nearly two decades for in situ remediation of soil and groundwater contaminated with organic pollutants.While large amounts of bench-and field-scale experimental data have demonstrated the potential of the innovative technology,extensive research results have also unveiled various merits and constraints associated different soil characteristics,types of nanoparticles and particle stabilization techniques.Overall,this work aims to critically overview the fundamental principles on particle stabilization,and the evolution and some recent developments of stabilized nanoparticles for degradation of organic contaminants in soil and groundwater.The specific objectives are to:1)overview fundamental mechanisms in nanoparticle stabilization;2)summarize key applications of stabilized nanoparticles for in situ remediation of soil and groundwater contaminated by legacy and emerging organic chemicals;3)update the latest knowledge on the transport and fate of stabilized nanoparticles;4)examine the merits and constraints of stabilized nanoparticles in environmental remediation applications;and 5)identify the knowledge gaps and furore research needs pertaining to stabilized nanoparticles for remediation of contaminated soil and groundwater.Per instructions of this invited special issue,this review is focused on contributions from our group(one of the pioneers in the subject field),which,however,is supplemented by important relevant works by others.The knowledge gained is expected to further advance the science and technology in the environmental applications of stabilized nanoparticles.Zhengqing Cai Xiao Zhao Jun Duan Dongye Zhao Zhi Dang Zhang Lin 2020Frontiers of Environmental Science & Engineering2020,14,5:0
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