Emissions of NO and N2O in wetland microcosms for swine wastewater treatment

被引：11
|
作者：
Zhang, Shunan [1 ,2 ,3 ]
Liu, Feng [1 ,2 ]
Xiao, Runlin [1 ,2 ]
Li, Yong [1 ,2 ]
Zhou, Juan [1 ,2 ,3 ]
Wu, Jinshui [1 ,2 ]
机构：
[1] Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Hunan, Peoples R China
[2] Chinese Acad Sci, Inst Subtrop Agr, Changsha Res Stn Agr & Environm Monitoring, Changsha 410125, Hunan, Peoples R China
[3] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
来源：
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | 2015年 / 22卷 / 24期
关键词：
Nitric oxide; Nitrous oxide; Greenhouse gas; N removal; Constructed wetland; NITROUS-OXIDE PRODUCTION; CONSTRUCTED WETLANDS; NITRIC-OXIDE; GREENHOUSE GASES; COD/N RATIO; REMOVAL; METHANE; CH4; DENITRIFICATION;
D O I：
10.1007/s11356-015-5210-3
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Nitric oxide (NO) and nitrous oxide (N2O) emitted from wetland systems contribute an important proportion to the global warming effect. In this study, four wetland microcosms vegetated with Myriophyllum elatinoides (WM), Alternanthera philoxeroides (WA), Eichhornia crassipes (WE), or without vegetation (NW) were compared to investigate the emissions of NO and N2O during nitrogen (N) removal process when treating swine wastewater. After 30-day incubation, TN removal rates of 96.4, 74.2, 97.2, and 47.3 % were observed for the WM, WA, WE, and NW microcosms, respectively. Yet, no significant difference was observed in WM and WE (p > 0.05). The average NO and N2O emissions in WE was significantly higher than those in WM, WA, and NW (p < 0.05). In addition, the emission of N2O in WE accounted for 2.10 % of initial TN load and 2.17 % of the total amount of TN removal, compared with less than 1 % in the other microcosms. These findings indicate that wetland vegetated with M. elatinoides may be an optimal system for swine wastewater treatment, based on its higher removal of N and lower emissions of NO and N2O.
引用
收藏
页码：19933 / 19939
页数：7
相关论文
共 50 条
  • [41] N2O and NOx emissions by reactions of nitrite with soil organic matter of a Norway spruce forest
    Wei, Jing
    Amelung, Wulf
    Lehndorff, Eva
    Schloter, Michael
    Vereecken, Harry
    Brueggemann, Nicolas
    BIOGEOCHEMISTRY, 2017, 132 (03) : 325 - 342
  • [42] Seasonal agricultural wetlands act as potential source of N2O and CH4 emissions
    Ashiq, Waqar
    Vasava, Hiteshkumar
    Ghimire, Uttam
    Dunfield, Kari
    Daggupati, Prasad
    Biswas, Asim
    CATENA, 2022, 213
  • [43] Identifying N2O formation and emissions from a full-scale partial nitritation reactor
    Mampaey, Kris E.
    De Kreuk, Merle K.
    van Dongen, Udo G. J. M.
    van Loosdrecht, Mark C. M.
    Volcke, Eveline I. P.
    WATER RESEARCH, 2016, 88 : 575 - 585
  • [44] Managed grassland alters soil N dynamics and N2O emissions in temperate steppe
    Xu, Lijun
    Xu, Xingliang
    Tang, Xuejuan
    Xin, Xiaoping
    Ye, Liming
    Yang, Guixia
    Tang, Huajun
    Lv, Shijie
    Xu, Dawei
    Zhang, Zhao
    JOURNAL OF ENVIRONMENTAL SCIENCES, 2018, 66 : 20 - 30
  • [45] Preliminary evidence of effects of Phragmites australis growth on N2O emissions by laboratory microcosms
    Gu, Xiaozhi
    Chen, Kaining
    Fan, Chengxin
    ECOLOGICAL ENGINEERING, 2015, 83 : 33 - 38
  • [46] Management Strategies to Mitigate N2O Emissions in Agriculture
    Hassan, Muhammad Umair
    Aamer, Muhammad
    Mahmood, Athar
    Awan, Masood Iqbal
    Barbanti, Lorenzo
    Seleiman, Mahmoud F.
    Bakhsh, Ghous
    Alkharabsheh, Hiba M.
    Babur, Emre
    Shao, Jinhua
    Rasheed, Adnan
    Huang, Guoqin
    LIFE-BASEL, 2022, 12 (03):
  • [47] Correlating denitrifying catabolic genes with N2O and N2 emissions from swine slurry composting
    Angnes, G.
    Nicoloso, R. S.
    da Silva, M. L. B.
    de Oliveira, P. A. V.
    Higarashi, M. M.
    Mezzari, M. P.
    Miller, P. R. M.
    BIORESOURCE TECHNOLOGY, 2013, 140 : 368 - 375
  • [48] Using field-measured soil N2O fluxes and laboratory scale parameterization of N2O/(N2O+N2) ratios to quantify field-scale soil N2 emissions
    Wang, Rui
    Pan, Zhanlei
    Zheng, Xunhua
    Ju, Xiaotang
    Yao, Zhisheng
    Butterbach-Bahl, Klaus
    Zhang, Chong
    Wei, Huanhuan
    Huang, Binxiang
    SOIL BIOLOGY & BIOCHEMISTRY, 2020, 148 (148):
  • [49] Land use conversion and soil moisture affect the magnitude and pattern of soil-borne N2, NO, and N2O emissions
    Wei, Zhijun
    Shan, Jun
    Well, Reinhard
    Yan, Xiaoyuan
    Senbayram, Mehmet
    GEODERMA, 2022, 407
  • [50] N Losses from an Andisol via Gaseous N2O and N2 Emissions Increase with Increasing Ruminant Urinary-N Deposition Rate
    Ramirez-Sandoval, Magdalena A.
    Loick, Nadine
    Pinochet, Dante E.
    Lopez-Aizpun, Maria
    Rivero, M. Jordana
    Cardenas, Laura M.
    NITROGEN, 2024, 5 (02): : 254 - 265
12345