Di-n-butyl phthalate negatively affects humic acid conversion and microbial enzymatic dynamics during composting
文献类型：期刊论文
| 作者 | Wang, Ping; Ma, Jing ; Wang, Zhen; Jin, Decai; Pan, Yuting; Su, Yazi; Sun, Yu; Cernava, Tomislav; Wang, Qian
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| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
 |
| 出版日期 | 2022-08-15 |
| 卷号 | 436期号:0页码:129306 |
| 关键词 | MUNICIPAL SOLID-WASTE SEWAGE-SLUDGE FOOD WASTE ASSOCIATION SUCCESSION BIODEGRADATION MICROORGANISMS COMMUNITIES SUBSTANCES MANAGEMENT |
| ISSN号 | 0304-3894 |
| 英文摘要 | To understand the effects of phthalic acid esters (PAEs) on humic acid (HA) conversion, enzymatic and specific metabolic dynamics during composting under di-n-butyl phthalate (DBP) stress were evaluated for the first time. The results indicated that HA conversion was mainly related to bacteria rather than fungi, with positive associations with Actinobacteria, Chloroflexi, and Gemmatimonadota (all P < 0.05), and negative associations with Proteobacteria and Bacteroidota (all P < 0.05), while DBP stress retarded HA formation by altering the core microbes related to HA formation and their metabolic functions. Moreover, typical hydrolase and oxidoreductase activities were altered under DBP stress, proteases and cellulases were hindered, and peroxidases as well as polyphenol oxidases were promoted during composting. Overall, our data shows that DBP stress can retard HA formation and compost maturation by interfering with microbial activity. This study provides potentially useful information for the degradation and reuse of PAE-contaminated waste. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47779]  |
| 专题 | 生态环境研究中心_中国科学院环境生物技术重点实验室 |
| 通讯作者 | Jin, Decai |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Environm Biotechnol, Beijing 100085, Peoples R China 2.Yellow River Inst Hydraul Res, Zhengzhou 450003, Peoples R China 3.Zhoukou Normal Univ, Sch Chem & Chem Engn, Zhoukou 466001, Peoples R China 4.Graz Univ Technol, Inst Environm Biotechnol, Petersgasse 12, A-8010 Graz, Austria 5.MWR, Key Lab Yellow River Sediment Res, Zhengzhou 450003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ping,Ma, Jing,Wang, Zhen,et al. Di-n-butyl phthalate negatively affects humic acid conversion and microbial enzymatic dynamics during composting[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,436(0):129306. |
| APA | Wang, Ping.,Ma, Jing.,Wang, Zhen.,Jin, Decai.,Pan, Yuting.,...&Wang, Qian.(2022).Di-n-butyl phthalate negatively affects humic acid conversion and microbial enzymatic dynamics during composting.JOURNAL OF HAZARDOUS MATERIALS,436(0),129306. |
| MLA | Wang, Ping,et al."Di-n-butyl phthalate negatively affects humic acid conversion and microbial enzymatic dynamics during composting".JOURNAL OF HAZARDOUS MATERIALS 436.0(2022):129306. |
入库方式： OAI收割
来源：生态环境研究中心
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