Spectroscopy and Spectral Analysis, Volume. 42, Issue 8, 2463(2022)

Study on Nitrogen and Phosphorus Distribution Characteristics by Spectrophotometry and Quantitative Source Analysis of Rivers With Different Land Use Types in Different Water Periods

Tong-fei LI*... Ping-yan ZHOU1;, Yun-chang DING1;, Qi-ding TANG1;, Shan-shan ZHOU1; and Ying LIU1; 2; *; |Show fewer author(s)
Author Affiliations
  • 1. College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
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    Figures & Tables(6)
    Distribution of sampling points (a) and land types (b)
    P fractions concentration distribution and the pollution evaluation in water samplesP: Pihe River (Area P), S: Shiting River (Area S)
    N fractions concentration distribution and the pollution evaluation in water samplesP: Pihe River (Area P), S: Shiting River (Area S)
    P fractions concentration distribution and the pollution evaluation in surface sedimentsP: Pihe River (Area P), S: Shiting River (Area S)
    N fractions concentration distribution and the pollution evaluation in surface sedimentsP: Pihe River (Area P), S:Shiting River (Area S)
    Contribution of different pollution sources in different water periods of Pihe River and Shiting River based on APCS-MLR receptor model1: DP; 2: PP; 3: WTP; 4: STP; 5: IP; 6: Ex-P; 7: BD-P; 8: NaOH-P; 9: HCl-P; 10: OP; 11: $\mathrm {NO^{-}_{3}}-N$; 12: $\mathrm {NH^{+}_{4}}-N$;13: $\mathrm {NO^{-}_{2}}-N$; 14: WTN; 15: $\mathrm {EN-NO^{-}_{3}}-N$; 16: $\mathrm {EN-NH^{+}_{4}}-N$; 17: $\mathrm {EN-NO^{-}_{2}}-N$; 18: HN; 19: STN
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    Tong-fei LI, Ping-yan ZHOU, Yun-chang DING, Qi-ding TANG, Shan-shan ZHOU, Ying LIU. Study on Nitrogen and Phosphorus Distribution Characteristics by Spectrophotometry and Quantitative Source Analysis of Rivers With Different Land Use Types in Different Water Periods[J]. Spectroscopy and Spectral Analysis, 2022, 42(8): 2463

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    Paper Information

    Category: Orginal Article

    Received: Jan. 27, 2022

    Accepted: --

    Published Online: Mar. 17, 2025

    The Author Email: LI Tong-fei (932069246@qq.com)

    DOI:10.3964/j.issn.1000-0593(2022)08-2463-08

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