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Biochar and zero-valent iron sand filtration simultaneously removes contaminants of emerging concern and Escherichia coli from wastewater effluent

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Biochar 2023年第1期5卷 710-722页

作者： Linyan Zhu Suhana Chattopadhyay Oluwasegun Elijah Akanbi Steven Lobo Suraj Panthi Leena Malayil Hillary A.Craddock Sarah M.Allard Manan Sharma Kalmia E.Kniel emmanuel f.mongodin Pei C.Chiu Amir Sapkota Amy R.Sapkota Maryland Institute for Applied Environmental Health University of Maryland School of Public HealthCollege ParkMDUSA Department of Civil and Environmental Engineering University of DelawareNewarkDEUSA Department of Pediatrics University of California San DiegoSan DiegoCAUSA United States Department of Agriculture Agriculture Research ServiceNortheast AreaBeltsville Agriculture Research CenterEnvironmental Microbiology and Food Safety LaboratoryBeltsvilleMDUSA Department of Animal and food Science University of DelawareNewarkDEUSA Institute for Genome Sciences and Department of Microbiology and Immunology University of Maryland School of MedicineBaltimoreMDUSA Department of Epidemiology and Biostatistics School of Public HealthUniversity of MarylandCollege ParkMDUSA Present Address:Division of Lung Diseases National Institutes of Health(NIH)National HeartLung and Blood Institute(NHLBI)BethesdaMDUSA

Advanced treated municipal wastewater is an important alternative water source for agricultural ***,the possible persistence of chemical and microbiological contaminants in these waters raise potential safety concerns with regard to reusing treated wastewater for food crop *** low-cost and environmentally-friendly filter media,biochar(BC)and zero-valent iron(ZVI),have attracted great interest in terms of treating reused ***,we evaluated the efficacy of BC-,nanosilver-amended biochar-(Ag-BC)and ZVI-sand filters,in reducing contaminants of emerging concern(CECs),Escherichia coli(***)and total bacterial diversity from wastewater *** experiments were conducted with control quartz sand and sand columns containing BC,Ag-BC,ZVI,BC with ZVI,or Ag-BC with *** filtration,Ag-BC,ZVI,BC with ZVI and Ag-BC with ZVI demonstrated more than 90%(>1 log)removal of *** from wastewater samples,while BC,Ag-BC,BC with ZVI and Ag-BC with ZVI also demonstrated efficient removal of tested *** bacterial diversity was also observed after filtration;however,differences were marginally *** addition,significantly(pf silver ions occurred from Ag-BC columns;however,this was prevented through the addition of *** conclusion,our data suggest that the BC with ZVI and Ag-BC with ZVI sand filters,which demonstrated more than 99%removal of both CECs and *** without silver ion release,may be effective,low-cost options for decentralized treatment of reused wastewater.

关键词： Biochar Zero-valent iron Wastewater reuse Contaminants of emerging concern Recycled water E.coli

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卢浮宫伊斯兰艺术新馆

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城市环境设计 2012年第11期 192-199页

作者：鲁迪·里乔蒂 Antoine mongodin

玻璃屋顶覆盖的维斯康蒂院落是一种19世纪在法国受到普遍认可的空间概念,直到现在,这种院落依然拒绝任何附加建筑物,而是直接面对天空。通过空间改变院落,需要处于黑暗之中的建筑外观给予不可逆的光亮。将伊斯兰艺术品分别放置在不同的... 详细信息

玻璃屋顶覆盖的维斯康蒂院落是一种19世纪在法国受到普遍认可的空间概念,直到现在,这种院落依然拒绝任何附加建筑物,而是直接面对天空。通过空间改变院落,需要处于黑暗之中的建筑外观给予不可逆的光亮。将伊斯兰艺术品分别放置在不同的楼层,虽会为博物馆带来不便,但有利于打破它的叙事性身份。在院落中创造夹层会为空间增添商场文化氛围而不像身处历史博物馆的空间中。这座"失落"的庭院中陈列的东方珍宝,见证了法式的史诗风格,在

关键词：伊斯兰卢浮宫艺术品历史博物馆空间概念玻璃屋顶建筑外观文化氛围

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