… moni toring programs for nitrate contaminated groundwater are analyzed in this paper: (i)
representativeness of monitoring networks; (ii) correct interpretation of the monitoring data and …

… in situ monitoring of nitrate concentration in the soil. We believe that the proposed monitoring
… of crop production while reducing the risks associated with nitrate pollution of groundwater. …

… For this and other reasons, widespread monitoring of groundwater nitrate concentrations
has been undertaken over a long period by both water utilities and regulatory agencies. There …

… of nitrogen sources in groundwater and the increasing use of … cause of the presence of nitrates
in groundwater. In the following, … in groundwater nitrates, the groundwater monitoring in a …

… yield an unknown blend of groundwater in the samples collected, … Ultraviolet Nitrate Analyzer
(SUNA) for in-well nitrate monitoring … Results indicated that SUNA nitrate-N concentration …

… of groundwater nitrate concentrations? To answer our first question, a time series (2005–2013)
of groundwater nitrate … Nitrate concentrations in nine of the fifteen monitoring wells …

… In addition, the first derivative allows a finer interpretation of the nitrate content in the water.
… of the nitrate content in the water. The samples with similar nitrate concentration show more …

… In monitoring groundwater pollution by nitrate we recommend fit an appropriate time series
model to the observations and then apply control charts to the stream of residuals from this …

… of a groundwater monitoring network (GMN) to detect contamination with nitrates from …
, more than 25% of the regions monitored so far exceed the 25 mg/L national guide level for …

… This study aimed at quantifying both the nitrate concentration in shallow groundwater in
the sandy regions of the Netherlands and the land area where the EC limit value is exceeded. …