Nitrate measurements from the Netherlands Groundwater Monitoring Network and model simulations were compared for deep aquifers in the eastern part of the Netherlands. The area studied measured 40 x 30 km2. The model describes advective-dispersive solute transport in groundwater and utilizes a first-order decay process in a simplified approach to denitrification. On the basis of preliminary model runs several modifications of the solute transport model were proposed; the model was evaluated and discussed after a second series of runs. A major factor in the results appears to be the vertical distribution of the nitrate content and the processes that affect it, such as the vertical mixing by dispersion and the distribution of the downward grou...
Groundwater abstracted in the vicinity of rivers is one of the sources used for the production of dr...
Research was conducted on the implications of a possible lowering of the sampling depth for the nitr...
De nitraatconcentratie van het ondiepe grondwater in de zandgebieden is van invloed op de toekomstig...
Nitraatmetingen uit het Landelijk Meetnet Grondwater worden vergeleken met modelberekeningen. Het mo...
Nitrate measurements from the Netherlands Groundwater Monitoring Network and model simulations were ...
Groundwater nitrate measurements in the central and eastern part of the Netherlands point out that a...
In het kader van de ontwikkeling van een Landelijk Grondwater Model is een prototype gereed gekomen ...
Models relating nitrogen supply and nitrate leaching are based upon scientific knowledge and experim...
In dit rapport wordt een geografisch beeld gegeven van normoverschrijding door nitraat in het bovens...
Groundwater nitrate measurements in the central and eastern part of the Netherlands point out that a...
Models relating nitrogen supply and nitrate leaching are based upon scientific knowledge and experim...
For the 5th National Environmental Outlook 2000-2030 the breakthrough of nitrates is studied in grou...
Nitraatmetingen in het grondwater in midden en oost Nederland geven aan dat op een groot aantal loca...
In Europe and North America the application of high levels of manure and fertilisers on agricultural...
For the 5th National Environmental Outlook 2000-2030 the breakthrough of nitrates is studied in grou...
Groundwater abstracted in the vicinity of rivers is one of the sources used for the production of dr...
Research was conducted on the implications of a possible lowering of the sampling depth for the nitr...
De nitraatconcentratie van het ondiepe grondwater in de zandgebieden is van invloed op de toekomstig...
Nitraatmetingen uit het Landelijk Meetnet Grondwater worden vergeleken met modelberekeningen. Het mo...
Nitrate measurements from the Netherlands Groundwater Monitoring Network and model simulations were ...
Groundwater nitrate measurements in the central and eastern part of the Netherlands point out that a...
In het kader van de ontwikkeling van een Landelijk Grondwater Model is een prototype gereed gekomen ...
Models relating nitrogen supply and nitrate leaching are based upon scientific knowledge and experim...
In dit rapport wordt een geografisch beeld gegeven van normoverschrijding door nitraat in het bovens...
Groundwater nitrate measurements in the central and eastern part of the Netherlands point out that a...
Models relating nitrogen supply and nitrate leaching are based upon scientific knowledge and experim...
For the 5th National Environmental Outlook 2000-2030 the breakthrough of nitrates is studied in grou...
Nitraatmetingen in het grondwater in midden en oost Nederland geven aan dat op een groot aantal loca...
In Europe and North America the application of high levels of manure and fertilisers on agricultural...
For the 5th National Environmental Outlook 2000-2030 the breakthrough of nitrates is studied in grou...
Groundwater abstracted in the vicinity of rivers is one of the sources used for the production of dr...
Research was conducted on the implications of a possible lowering of the sampling depth for the nitr...
De nitraatconcentratie van het ondiepe grondwater in de zandgebieden is van invloed op de toekomstig...