c*******e
发帖数: 814 | 1 【 以下文字转载自 Environmental 讨论区 】
发信人: coliphage (coliphage), 信区: Environmental
标 题: 审稿机会 for Water S&T
发信站: BBS 未名空间站 (Tue Oct 22 09:58:56 2013, 美东)
环境工程方面的
manuscript tile及abstract如下：
有兴趣请发你的brief description of qualification及简历至我的邮箱：pfremail@
yahoo.com
Thanks，
Survival of Antibiotic-Resistant Bacteria in Livestock Manure during
Mesophilic Anaerobic Digestion and Electrochemical Disinfection
This is the abstract:
In this study, survival of antibiotic-resistant bacteria in dairy and beef
manures during batch mesophilic anaerobic digestion and electrochemical
disinfection process was investigated for the reduction of environmental
pollution. Tested manure samples from three different farms contained
bacteria resistant to several types of antibiotic. The results showed
similar decreasing trends of antibiotic-resistant bacteria among manure
samples from different farms in batch anaerobic digestion, except for
streptomycin-resistant bacteria (SM-r). The survival trends on resistant
bacteria during the anaerobic digestion could be dependent on the type of
antibiotics. After the anaerobic digestion, the electrochemical disinfection
was carried out using a dimensionally stable anode (DSA). Numbers of
antibiotic-resistant bacteria, except for SM-r, in the anaerobically
digested slurry decreased with increasing electrochemical reaction time.
However, the number of streptomycin-resistant
bacteria did not decrease significantly. The survival trends on resistant
bacteria during the electrochemical process also could be dependent on the
type of antibiotics. The results indicate that the mesophilic anaerobic
digestion and electrochemical process can reduce relative risks of
antibiotic-resistance bacteria in livestock manure. |
|
