Mechanism of downward migration of quinolone antibiotics in antibiotics polluted natural soil replenishment water and its effect on soil microorganisms

环境化学 微生物 污染物 地下水 环境科学 地表水 再生水 化学 环境工程 废水 细菌 地质学 古生物学 有机化学 岩土工程
作者
Jin‐Hee Han,Yan Xu,Duo Xu,Yunxia Niu,Lei Li,Fuping Li,Zhaoxin Li,Hao Wang
出处
期刊:Environmental Research [Elsevier BV]
卷期号:218: 115032-115032 被引量:1
标识
DOI:10.1016/j.envres.2022.115032
摘要

Reclaimed water is widely concerned as an effective recharge of groundwater and surface water, but trace organic pollutants produced by traditional wastewater treatment plants (WWTPs) would cause environmental pollution (water and soil) during infiltration. Therefore, the effects of reclaimed water containing ofloxacin (OFL) and ciprofloxacin (CIP) in antibiotics polluted natural soil (APNS) were investigated by simulating soil aquifer treatment systems (SATs). The experiment results showed that OFL and CIP in water were adsorbed and microbially degraded mainly at 30 cm, and the concentration of OFL and CIP in soil increased with depth, which were mainly due to the desorption from APNS. Concurrently, the change in replenishment water concentration also significantly affected OFL and CIP in pore water and soil. Although OFL and CIP inhibited the diversity of soil microbial community, they also promoted the growth of some microorganisms. As the dominant bacteria, Proteobacteria and Acidobacteriota can effectively participate in the degradation of OFL and CIP. The degradation effects of soil microorganisms on OFL and CIP were 45.48% and 42.39%, respectively, indicating that soil microorganisms selectively degraded pollutants. This experiment was carried out on APNS, which provided a reference for future studies on the migration of trace organic pollutants under natural conditions.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
Quinna发布了新的文献求助10
1秒前
2秒前
5秒前
量子星尘发布了新的文献求助10
6秒前
cathy-w完成签到,获得积分0
7秒前
Sunnyside发布了新的文献求助10
7秒前
wenxiansci完成签到,获得积分0
8秒前
8秒前
10秒前
嗯嗯完成签到,获得积分10
11秒前
Zsir完成签到,获得积分10
11秒前
完美世界应助酷酷的友灵采纳,获得10
12秒前
英姑应助十九岁的时差采纳,获得10
15秒前
16秒前
ableyy完成签到,获得积分10
16秒前
16秒前
hhhblabla应助等待的花生采纳,获得10
17秒前
寒冷的小chao关注了科研通微信公众号
17秒前
19秒前
李李完成签到 ,获得积分10
19秒前
19秒前
lucy_zi发布了新的文献求助10
21秒前
闪闪w完成签到,获得积分10
22秒前
欣喜沛芹发布了新的文献求助10
23秒前
潇湘雪月发布了新的文献求助10
24秒前
24秒前
完美世界应助Bressanone采纳,获得10
25秒前
28秒前
徐哈哈发布了新的文献求助10
30秒前
32秒前
33秒前
34秒前
研友_VZG7GZ应助欣喜沛芹采纳,获得10
35秒前
感动黄豆完成签到,获得积分20
36秒前
37秒前
37秒前
39秒前
41秒前
Owen应助Kikua采纳,获得10
41秒前
juliar完成签到 ,获得积分10
41秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989242
求助须知:如何正确求助?哪些是违规求助? 3531393
关于积分的说明 11253753
捐赠科研通 3270010
什么是DOI,文献DOI怎么找? 1804868
邀请新用户注册赠送积分活动 882084
科研通“疑难数据库(出版商)”最低求助积分说明 809136