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通过细菌微藻联盟的联合固定过器在制药废水中去除高强度的林氏素

Yonghong Li¹, Lifei Feng², Guanghua Li²

¹School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou 450001, Henan, China.

Bioresource technology

|November 3, 2024

概括

一种新的细菌-微藻联盟联合固定过器有效地从废水中去除了98.54%的林氏素 (LIN). 细菌细菌的这种生物降解方法为制药废水处理提供了有希望的解决方案,并减少了生态风险.

科学领域:

环境科学环境科学
微生物学微生物学
生物技术是生物技术.

背景情况:

药品废水中的林氏素 (LIN) 通过影响市政净化厂,造成生态风险.
环境中的残留LIN可以导致抗生素耐药性.
对于高LIN度需要有效的治疗方法.

研究的目的:

开发和评估一种细菌微藻联盟联合固定过器 (BMCCF),用于清除LIN.
研究LIN降解机制及其副产品的生态毒性.
为了监测1类整合酶基因 (intI1) 和抗生素耐药性基因 (ARG) 的变化.

主要方法:

建立一个BMCCF来处理人工制药废水处理厂的废水 (PWWTPE).
在7天内量化LIN去除效率.
分析LIN降解产品及其生态毒性.
监测intI1和ARGs的丰富性.

主要成果:

BMCCF在7天内实现了98.54%的82毫克L-1LIN的去除.
清除LIN主要是由通过Bacillus subtilis的生物降解驱动的.
与LIN相比,降解产品的生态毒性较低.
对intI1和ARG的变化进行了监测.

结论:

BMCCF是一种高效的系统,可以从制药废水中去除高度的LIN.
细菌细菌的生物降解是LIN去除的关键机制.
该方法为制药废水处理提供了一个可持续和环保的替代方案.

关键词:

抗生素耐药性基因是抗生素耐药性的基因.细菌-微藻联合会细菌-微藻联合会协同固定化是联合固定化的.林科米辛 (Lincomycin) 是一种药物.移除机制和运动学

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