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Masuda S, Sato T, Mishima I, Maruo C, Yamazaki H, Nishimura O. Impact of nitrogen compound variability of sewage treated water on N 2O production in riverbeds. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 290:112621. [PMID: 33901830 DOI: 10.1016/j.jenvman.2021.112621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/31/2021] [Accepted: 04/11/2021] [Indexed: 06/12/2023]
Abstract
Nitrous oxide (N2O), a strong greenhouse and ozone depleting gas, is known to be generated in the river environment. However, the impact of sewage treated water on the production mechanism has not been clarified. In this study, N2O production in the upper reach of a river was evaluated by field survey and activity test. The results demonstrated that the N2O production activity of the river pebbles increased with the inflow of the sewage treated water, which was supported by field survey results, such as the dissolved N2O concentrations and water quality. The emission factors of N2O were determined to be 0.02-0.05% in nitrification and 0.01-0.025% in denitrification. Our study shows that combining a field survey and an activity test improves the reliability of the results and leads to the appropriate quantitative evaluation. From a perspective of controlling the N2O emissions from the sewage treatment plant, N2O generation inside the plant is critical. However, appropriate nitrogen removal in the treatment plant is connected to the reduction of N2O generation in the river environment.
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Affiliation(s)
- Shuhei Masuda
- Department of Civil Engineering and Architecture, National Institute of Technology, Akita College, Bunkyo-cho 1-1, Iijima, Akita, Akita, Japan.
| | - Takemi Sato
- Department of Civil and Environmental Engineering, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi, Japan
| | - Iori Mishima
- Water Environment Group, Center for Environmental Science in Saitama, Kamitanadare 914, Kazo, Saitama, Japan; Graduate School of Science and Engineering, Saitama University, Shimo-Okubo 255, Sakura, Saitama, Saitama, Japan
| | - Chikako Maruo
- Technical Division, School of Engineering, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi, Japan
| | - Hiroshi Yamazaki
- Faculty of Science and Engineering, Toyo University, Kujirai, 2100, Saitama, Japan
| | - Osamu Nishimura
- Department of Civil and Environmental Engineering, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi, Japan
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Lee C, Sultana CM, Collins DB, Santander MV, Axson JL, Malfatti F, Cornwell GC, Grandquist JR, Deane GB, Stokes MD, Azam F, Grassian VH, Prather KA. Advancing Model Systems for Fundamental Laboratory Studies of Sea Spray Aerosol Using the Microbial Loop. J Phys Chem A 2015. [DOI: 10.1021/acs.jpca.5b03488] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christopher Lee
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Camille M. Sultana
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Douglas B. Collins
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Mitchell V. Santander
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Jessica L. Axson
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Francesca Malfatti
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Gavin C. Cornwell
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Joshua R. Grandquist
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Grant B. Deane
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - M. Dale Stokes
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Farooq Azam
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Vicki H. Grassian
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
| | - Kimberly A. Prather
- Department of Chemistry and Biochemistry and ‡Scripps Institution
of Oceanography, University of California, San Diego, California 92093, United States
- Department of Chemical and Biochemical Engineering and ∥Department of
Chemistry, University of Iowa, Iowa City, Iowa 52242, United States
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Azofra LM, Alkorta I, Scheiner S. An exploration of the ozone dimer potential energy surface. J Chem Phys 2014; 140:244311. [DOI: 10.1063/1.4884962] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Luis Miguel Azofra
- Instituto de Química Médica, CSIC, Juan de la Cierva 3, E-28006 Madrid, Spain
| | - Ibon Alkorta
- Instituto de Química Médica, CSIC, Juan de la Cierva 3, E-28006 Madrid, Spain
| | - Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, USA
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Molina MJ, Molina LT, Kolb CE. GAS-PHASE AND HETEROGENEOUS CHEMICAL KINETICS OF THE TROPOSPHERE AND STRATOSPHERE. Annu Rev Phys Chem 1996. [DOI: 10.1146/annurev.physchem.47.1.327] [Citation(s) in RCA: 125] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mario J. Molina
- Department of Earth, Atmospheric and Planetary Sciences and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Luisa T. Molina
- Department of Earth, Atmospheric and Planetary Sciences and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Charles E. Kolb
- Center for Chemical and Environmental Physics, Aerodyne Research, Inc, Billerica, Massachusetts 01821-3976
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