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
Fig. 2. P fractions concentration distribution and the pollution evaluation in water samples
P: Pihe River (Area P), S: Shiting River (Area S)
Fig. 3. N fractions concentration distribution and the pollution evaluation in water samples
P: Pihe River (Area P), S: Shiting River (Area S)
Fig. 4. P fractions concentration distribution and the pollution evaluation in surface sediments
P: Pihe River (Area P), S: Shiting River (Area S)
Fig. 5. N fractions concentration distribution and the pollution evaluation in surface sediments
P: Pihe River (Area P), S:Shiting River (Area S)
Fig. 6. Contribution of different pollution sources in different water periods of Pihe River and Shiting River based on APCS-MLR receptor model
1: 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
Get Citation
Copy Citation Text
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
Category: Orginal Article
Received: Jan. 27, 2022
Accepted: --
Published Online: Mar. 17, 2025
The Author Email: LI Tong-fei (932069246@qq.com)