Hydrochemical characteristics of Naqu watershed in the upper reaches of Nujiang River (2020-2021)

Hydrochemical characteristics of Naqu watershed in the upper reaches of Nujiang River (2020-2021)


In order to explore the inorganic hydrochemical characteristics of Naqu basin, river water and groundwater were collected in Naqu basin in September 2020 and September 2021. Collect river water and groundwater with 550ml plastic bottles on site. The main anions and anions (ca2+, na+, mg2+, k+, so42- and cl-) are measured with an ion chromatograph (metrohm ecoic, Switzerland), with a measurement accuracy of 1 μ G/l. Bicarbonate (hco3-) is titrated with acid-base indicator and determined with 50ml acid burette. The purpose is to reveal the inorganic hydrochemical characteristics of water bodies in Naqu basin and provide data support for the analysis of groundwater recharge sources in Naqu basin.


File naming and required software

File name: 4 hydrochemical data of river and groundwater samples in the Naqu watershed Xlsx
Usage: open directly in Excel


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Cite as:

Liu, Y., Chen, Z. (2022). Hydrochemical characteristics of Naqu watershed in the upper reaches of Nujiang River (2020-2021). National Tibetan Plateau Data Center, DOI: 10.11888/Terre.tpdc.272572. CSTR: 18406.11.Terre.tpdc.272572. (Download the reference: RIS | Bibtex )

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Second Tibetan Plateau Scientific Expedition Program

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Geographic coverage
East: 93.00 West: 91.00
South: 30.50 North: 33.00
Details
  • Temporal resolution: Daily
  • Spatial resolution: 100km - 1000km
  • File size: 0.12 MB
  • Views: 331
  • Downloads: 0
  • Access: Protection period
  • Temporal coverage: 2020-09-01 To 2021-09-20
  • Updated time: 2022-06-15

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: LIU Yaping    CHEN Zhenghao   

Distributor: National Tibetan Plateau Data Center

Email: data@itpcas.ac.cn

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