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Soil and rock leachate analysis
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Knowledge graph centered on Soil and rock leachate analysis with 37 nodes and 121 connections. Top connected: snowpack persistence, groundwater storage dynamics, Bedrock weathering contributes to subsurface react, precipitation, streamflow.
Description
Laboratory leaching of soil and rock samples using artificial groundwater solutions to determine nitrogen and ion release potential. Samples are powdered and equilibrated with solution for chemical analysis.
Typical Equipment
- hand-auger
- core sampling equipment
- laboratory mixing equipment
- Shimadzu TOC-VCSH carbon analyzer
- TNM-1 nitrogen module
- inductively coupled plasma mass spectrometer
Output Measurements
- dissolved organic carbon
- total dissolved nitrogen
- nitrogen species concentrations
- dissolved ion concentrations