您好，欢迎访问浙江省农业科学院 机构知识库！
浙江省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Biochar reduces antibiotic transport by altering soil hydrology and enhancing antibiotic sorption

文献类型： 外文期刊

作者： Tang, Xiang-Yu 1 ; Yin, Wen-Min 2 ; Yang, Guang 2 ; Cui, Jun-Fang 2 ; Cheng, Jian-Hua 1 ; Yang, Fei 3 ; Li, Xiao-Yu 1 ; Wu, Chun-Yan 5 ; Zhu, Sen-Gen 6 ;

作者机构： 1.Zhejiang A&F Univ, State Key Lab Subtrop Silviculture, Hangzhou 311300, Peoples R China

2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610299, Peoples R China

3.Hainan Univ, Inst Trop Agr & Forestry, Haikou 570228, Peoples R China

4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

5.Zhejiang Acad Agr Sci, Inst Environm Resource & Soil Fertilizer, Hangzhou 310021, Peoples R China

6.Zhejiang Honggaitou Agr Sci & Technol Co Ltd, Quzhou 324109, Peoples R China

关键词： Antibiotics; Biochar; Transport; Runoff; Drainage

期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：13.6； 五年影响因子：12.7 ）

ISSN： 0304-3894

年卷期： 2024 年 472 卷

页码：

收录情况： SCI

摘要： The performance of biochar (BC) in reducing the transport of antibiotics under field conditions has not been sufficiently explored. In repacked sloping boxes of a calcareous soil, the effects of different BC treatments on the discharge of three relatively weakly sorbing antibiotics (sulfadiazine, sulfamethazine, and florfenicol) via runoff and drainage were monitored for three natural rain events. Surface application of 1 % BC (1 %BC -SA) led to the most effective reduction in runoff discharge of the two sulfonamide antibiotics, which can be partly ascribed to the enhanced water infiltration. The construction of 5 % BC amended permeable reactive wall (5 %BC-PRW) at the lower end of soil box was more effective than the 1 %BC -SA treatment in reducing the leaching of the most weakly sorbing antibiotic (florfenicol), which can be mainly ascribed to the much higher plant available and drainable water contents in the 5 %BC-PRW soil than in the unamended soil. The results of this study highlight the importance of BC's ability to regulate flow pattern by modifying soil hydraulic properties, which can make a significant contribution to the achieved reduction in the transport of antibiotics offsite or to groundwater.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：浙江省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台