生物质炭基复合材料对废水中抗性菌传播阻断研究任务书
2020-04-17 19:45:00
1. 毕业设计(论文)的内容和要求
抗生素的过量及不当使用,造成抗生素在自然界中的残留显著增高,诱导耐药菌及抗生素抗药基因(arg)的产生。
含有抗性基因的活性菌和dna则是实现arg传播扩散的重要载体。
实现活性菌及dna的高效去除,阻断抗性基因传播扩散是当前畜禽废水处理亟待解决的问题。
2. 参考文献
[1] F. Barancheshme, M. Munir, Strategies to Combat Antibiotic Resistance in the Wastewater Treatment Plants, Frontiers in Microbiology 8 (2018). [2] P. Karaolia, I. Michael-Kordatou, E. Hapeshi, C. Drosou, Y. Bertakis, D. Christofilos, G.S. Armatas, L. Sygellou, T. Schwartz, N.P. Xekoukoulotakis, D. Fatta-Kassinos, Removal of antibiotics, antibiotic-resistant bacteria and their associated genes by graphene-based TiO2 composite photocatalysts under solar radiation in urban wastewaters, Applied Catalysis B-Environmental 224 (2018) 810-824. [3] W. Sun, J. Gu, X. Wang, X. Qian, X. Tuo, Impacts of biochar on the environmental risk of antibiotic resistance genes and mobile genetic elements during anaerobic digestion of cattle farm wastewater, Bioresource Technology 256 (2018) 342-349. [4] C. Wang, T. Wang, W. Li, J. Yan, Z. Li, R. Ahmad, S.K. Herath, N. Zhu, Adsorption of deoxyribonucleic acid (DNA) by willow wood biochars produced at different pyrolysis temperatures, Biology and Fertility of Soils 50(1) (2014) 87-94. [5] X. Ye, X. Qin, X. Yan, J. Guo, L. Huang, D. Chen, T. Wu, Q. Shi, S. Tan, X. Cai, π-π conjugations improve the long-term antibacterial properties of graphene oxide/quaternary ammonium salt nanocomposites, Chemical Engineering Journal 304 (2016) 873-881. [6] W. Yu, S. Zhan, Z. Shen, Q. Zhou, A newly synthesized Au/GO-Co3O4 composite effectively inhibits the replication of tetracycline resistance gene in water, Chemical Engineering Journal 345 (2018) 462-470. [7] 袁金华,徐仁扣.生物质炭的性质及其对土壤环境功能影响的研究进展[J].生态环境学报,2011,20(4):779-785. [8] 何绪生,耿增超,佘雕,等.生物炭生产与农用的意义及国内外动态[J].农业工程学报,2011,27(2):1-7. [9] 彭小明,罗文栋,胡锋平,祝泽兵,王敏,李阳. CuAl-LDHs/生物质炭的制备及对水中磷的去除. 应用化工,1-7. [10]刘晓雨,卞荣军,陆海飞等. 生物质炭与土壤可持续管理:从土壤问题到生物质产业. 中国科学院院刊,2018(02),184-190
3. 毕业设计(论文)进程安排
起讫日期 设计(论文)各阶段工作内容 备 注 2019.1 查阅相关文献,了解研究背景,明确研究目标 2周 2019.1 初步拟定实验方案 1周 2019.1 撰写文献综述,完成开题 2周 2019.2 翻译外文文献,完善实验方案 1周 2019.3-4 开展培养实验和分析检测 5周 2019.5 分析实验数据 2周 2019.5-6 撰写毕业论文 2周 2019.6 准备答辩 1周