化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2014年
9期
2471-2477
,共7页
罗玉%黄斌%金玉%张望龙%展巨宏%蔡倩%丁怡然%赵婷婷%李强
囉玉%黃斌%金玉%張望龍%展巨宏%蔡倩%丁怡然%趙婷婷%李彊
라옥%황빈%금옥%장망룡%전거굉%채천%정이연%조정정%리강
抗生素%污水处理%组合工艺
抗生素%汙水處理%組閤工藝
항생소%오수처리%조합공예
antibiotics%wastewater treatment%combined treatment
因为抗生素对许多疾病的治愈有特效,人类和畜禽养殖业对其依赖性较强,所以抗生素的使用量与日俱增。但由于抗生素对环境的污染具有持久性,极大地威胁到生态环境和人类健康,而目前已有的污水处理工艺对此类物质的去除率较低,导致绝大多数抗生素直接进入到环境中,引起世界各国广泛关注。本文全面阐述了人工湿地法、土壤渗滤系统法、超声降解法、加强型活性污泥法和低温等离子技术这几种方法在处理抗生素污水的研究现状,指出目前常用的处理方法和新型处理方法对处理抗生素污水的不足之处,得出建立组合式人工湿地法、超声与其他方法联合使用等组合式工艺将成为以后的研究重点,同时还要进一步研究不同处理工艺的去除机理以及处理过程中所消耗的材料的再生和回收循环利用。
因為抗生素對許多疾病的治愈有特效,人類和畜禽養殖業對其依賴性較彊,所以抗生素的使用量與日俱增。但由于抗生素對環境的汙染具有持久性,極大地威脅到生態環境和人類健康,而目前已有的汙水處理工藝對此類物質的去除率較低,導緻絕大多數抗生素直接進入到環境中,引起世界各國廣汎關註。本文全麵闡述瞭人工濕地法、土壤滲濾繫統法、超聲降解法、加彊型活性汙泥法和低溫等離子技術這幾種方法在處理抗生素汙水的研究現狀,指齣目前常用的處理方法和新型處理方法對處理抗生素汙水的不足之處,得齣建立組閤式人工濕地法、超聲與其他方法聯閤使用等組閤式工藝將成為以後的研究重點,同時還要進一步研究不同處理工藝的去除機理以及處理過程中所消耗的材料的再生和迴收循環利用。
인위항생소대허다질병적치유유특효,인류화축금양식업대기의뢰성교강,소이항생소적사용량여일구증。단유우항생소대배경적오염구유지구성,겁대지위협도생태배경화인류건강,이목전이유적오수처리공예대차류물질적거제솔교저,도치절대다수항생소직접진입도배경중,인기세계각국엄범관주。본문전면천술료인공습지법、토양삼려계통법、초성강해법、가강형활성오니법화저온등리자기술저궤충방법재처리항생소오수적연구현상,지출목전상용적처리방법화신형처리방법대처리항생소오수적불족지처,득출건립조합식인공습지법、초성여기타방법연합사용등조합식공예장성위이후적연구중점,동시환요진일보연구불동처리공예적거제궤리이급처리과정중소소모적재료적재생화회수순배이용。
The increasing usage of antibiotics was a result of dependence of human beings, livestock and poultry breeding industries. Antibiotics could be a threat to human health and ecological environment due to their persistence in the environment. Currently , the removal efficiency of antibiotics in wastewater treatment plants is low, resulting in antibiotic pollution in water bodies. This study reviewed current researches of constructed wetlands, soil aquifer treatment, ultrasound treatment, enhanced activated sludge treatment and low temperature plasma technology in treating antibiotics wastewater, and pointed out the deficiencies of traditional treatments and new processes. It was found that combined treatments, such as hybrid constructed wetlands and ultrasound combined with other processes were effective and would become a hotspot in future research. The removal mechanisms of different treatment processes and the recycling of materials should be also considered in further study.