Removal efficiency and enzymatic mechanism of dibutyl phthalate (DBP) by constructed wetlands
文献类型:期刊论文
作者 | Qi, Xin1,2; Li, Tiancui1,2; Wang, Feihua1; Dai, Yanran1; Liang, Wei1 |
刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH |
出版日期 | 2018-08-01 |
卷号 | 25期号:23页码:23009-23017 |
ISSN号 | 0944-1344 |
关键词 | Constructed wetlands Dibutyl phthalate (DBP) Removal efficiency Enzyme activity |
DOI | 10.1007/s11356-018-2384-5 |
英文摘要 | Four vertical-flow constructed wetland systems were set up in the field in order to study the removal efficiency and possible enzymatic mechanism of the constructed wetlands in treating sewage containing different concentrations of dibutyl phthalate (DBP). Under DBP spiked concentrations of 0.5, 1.0, and 2.0 mg/L, good DBP removal rates of 62.08, 82.17, and 84.17% were achieved, respectively. Meanwhile, certain removal effects of general water quality parameters were observed in all four constructed wetlands: with high average removal rates of nitrate nitrogen (NO3 (-)-N) and chemical oxygen demand (COD) of 91.10 similar to 93.89 and 82.83 similar to 89.17%, respectively, with moderate removal efficiencies of total nitrogen (TN), total phosphorus (TP), ammonia nitrogen (NH4 (+)-N) of 44.59 similar to 49.67, 30.58 similar to 37.18, and 28.52 similar to 37.45%, respectively. Compared to the control, an increase of enzyme activities of urease, phosphatase, dehydrogenase, and nitrate reductase was observed in the treatments with DBP addition. In the presence of 0.5 mg/L of DBP concentration, the urease, phosphatase, and dehydrogenase activities reached the highest levels, with an increase of 350.02, 36.57, and 417.88% compared with the control, respectively. It appeared that the low concentration of DBP might better stimulate the release of enzymes. |
WOS关键词 | WASTE-WATER TREATMENT ; SUBTROPICAL CITY ; ESTERS ; SOIL ; NITROGEN ; CHINA ; PHOSPHORUS ; GUANGZHOU ; ENZYMES ; SYSTEM |
资助项目 | National Natural Science Foundation of China[51578538] ; Science and Science and Technology Promotion Project of Ministry of Water Resources[TG1520] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000441007000060 |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources ; Science and Science and Technology Promotion Project of Ministry of Water Resources |
源URL | [http://ir.ihb.ac.cn/handle/342005/30533] |
专题 | 水生生物研究所_水环境工程研究中心_期刊论文 |
通讯作者 | Liang, Wei |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Qi, Xin,Li, Tiancui,Wang, Feihua,et al. Removal efficiency and enzymatic mechanism of dibutyl phthalate (DBP) by constructed wetlands[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2018,25(23):23009-23017. |
APA | Qi, Xin,Li, Tiancui,Wang, Feihua,Dai, Yanran,&Liang, Wei.(2018).Removal efficiency and enzymatic mechanism of dibutyl phthalate (DBP) by constructed wetlands.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,25(23),23009-23017. |
MLA | Qi, Xin,et al."Removal efficiency and enzymatic mechanism of dibutyl phthalate (DBP) by constructed wetlands".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 25.23(2018):23009-23017. |
入库方式: OAI收割
来源:水生生物研究所
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