7 datasets found

The current agricultural N balance surplus is shown in kg N/(ha*a) as a 4-year average for the period 2016-2019 per reference plot. The data basis is the agricultural N balance...

Documentation Immission-based delimitation (“internal differentiation”) according to Section 5 AVV GeA: Division of the GWK affected according to Section 3 AVV GeA into...

The Excel table lists all groundwater quality measuring points of the WFD and EUA/nitrate measuring network NRW that were used to designate the "red" areas contaminated with...

The “maximum tolerable N balance in kg N/(ha*a) to comply with the groundwater threshold value of maximum 50 mg/L in the seepage water below the root-capable soil zone” is shown...

Results of the sub-steps in the designation of eutrophic areas (status: 05/2022) of the state of North Rhine-Westphalia according to § 13a Fertilizer Ordinance (DüV 2020). The...

Sub-areas of the GWK in the immission-based delimitation according to § 5 AVV GeA. The sub-areas were derived according to § 5 AVV GeA on the basis of hydrogeological and/or...

Measuring points of the surface water bodies for the designation of the eutrophicated areas of the state of North Rhine-Westphalia according to §13a Fertilizer Ordinance. WFD...