Tracing nitrate sources and transformations using 17O

Tracing nitrate sources and transformations using 17O, δ 15N, and ...

The δD/δ18O-H2O values revealed that river water mainly originated from recent precipitation with little evaporation. Moreover, the δ15N/δ18O-NO3− values ...

in a coastal plain river network of eastern China - ScienceDirect

Research papers. Tracing nitrate sources and transformations using △17O, δ15N, and δ18O-NO ...

Tracing nitrate sources and transformations using â& ... - eScholarship

Tracing nitrate sources and transformations using △17O, δ. 15N, and δ. 18O-NO3. − in a coastal plain river network of eastern China. Xiaoliang Ji a, Lielin ...

Tracing nitrate sources and transformations using 17O, δ15N, and ...

The sources of NO3− mainly originated from sewage and manure, soil nitrogen, and NH4+ in fertilizer for groundwater and from sewage and manure for the river ...

Tracing nitrate sources and transformations using 17O, δ15N, and ...

[Display omitted] •△17O-NO3− was firstly used to trace riverine nitrate sources in eastern China.•Nitrification was identified as dominant ...

Tracing nitrate sources and transformations using 17O, δ15N, and ...

Semantic Scholar extracted view of "Tracing nitrate sources and transformations using △17O, δ15N, and δ18O-NO3− in a coastal plain river network of ...

Using 17O to Investigate Nitrate Sources and Sinks in a Semi-Arid ...

of nitrate and to trace source water contributions using chloride concentrations since chloride is considered a conservative tracer because it is generally ...

Tracing nitrate sources with dual isotopes and long term monitoring ...

The spatial variation of ammonium and nitrate isotopes show that nitrification is a key process governing nitrogen transformation. Riverine ...

Identification of Sources and Transformations of Nitrate in the ...

This limitation may affect the accuracy of tracing sources of nitrates. Some researchers, accordingly, have combined the use of the dual ...

Tracing groundwater nitrate sources in an intensive agricultural ...

Tracing nitrate sources and transformations using △17O, δ15N, and δ18O-NO3− in a coastal plain river network of eastern China. J. Hydrol ...

(PDF) Using (15)N, (17)O and (18)O to Determine Nitrate Sources in ...

The Δ(17)O of nitrate (Δ(17)ONO3) has been suggested as an unambiguous tracer of atmospheric NO3‾, and may serve as an additional nitrate source constraint. In ...

Using 15N, 17O, and 18O To Determine Nitrate Sources in the ...

provide good constraints for the sources and transformation ... Tracking the sources of nitrate in groundwater using coupled nitrogen.

Tracing the Fate of Atmospheric Nitrate in a Subalpine Watershed ...

Here, we use a multi-isotopic tracer (Δ17O, δ15N and δ18O) of nitrate in aerosols, snow, and streams to assess the fate of atmospherically ...

Application of Nitrogen and Oxygen Isotopes for Source and Fate ...

In this work, we systematically discussed the fundamental principle of using nitrogen and oxygen isotopes to trace the nitrate source, the fate ...

Quantification of Nitrate Sources and Its Spatial Heterogeneity by ...

Therefore, using both nitrogen–oxygen stable isotopes simultaneously enables more accurate identification of nitrate sources and tracking of geo ...

Tracing nitrate sources with dual isotopes and long term monitoring ...

The spatial variation of ammonium and nitrate isotopes show that nitrification is a key process governing nitrogen transformation. Riverine biological processes ...

Tracing nitrate sources in the groundwater of an intensive ... - OUCI

Liu, Using 15N, 17O, and 18O To Determine Nitrate Sources in the Yellow ... Zhang, Tracing nitrate pollution sources and transformations in the over ...

Tracing Nitrate-Nitrogen Sources and Modifications in a Stream ...

Denitrification was also detected using the 15N signature in upstream waters, but not downstream where very low NO3–N levels were measured. In the stream, the ...

Tracing sources of nitrate using water chemistry, land use and ...

Using 15N, 17O, and 18O to determine nitrate sources in the Yellow River, China. Sources and transformation mechanisms of inorganic nitrogen: Evidence from ...

Tracing nitrate pollution sources and transformation in surface

Tracing nitrate pollution sources and transformation in surface- and ground-waters using environmental isotopes · Authors · Affiliations.