18 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...

Municipal wastewater proportions in the body of water, as of December 31, 2020: In order to be able to assess the influence of wastewater from municipal sewage treatment plants...

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...

According to Section 13a DüV, there are stricter requirements for fertilization on the agricultural areas within the areas contaminated with nitrates for reasons of groundwater...

The map was developed as a basis for the initial description of groundwater, which is to be carried out within the framework of the EU Water Framework Directive.

In addition to the water structure quality of the running waters according to the Water Framework Directive from unchanged (1) to completely changed (7), further information on...

Presentation of the water structure quality of rivers and lakes, assessment according to the Water Framework Directive, water structure classes of the banks from unchanged (1)...

Factual data on the map "Groundwater dependent ecosystems (environmental atlas)". The map was developed as a basis for the first description of the groundwater, which is to be...

In addition to the water structure quality of the running waters according to the Water Framework Directive from unchanged (1) to completely changed (7), further information on...

In addition to the water structure quality of the banks along the lakes according to the Water Framework Directive from unchanged (1) to completely changed (7), further...

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...

Surface water body NRW in the 3D edition, according to EUWRRL, based on GSK 3C. The surface water bodies are the basis for the management plan NRW 2022-2027. The associated...

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...

The eutrophicated areas were derived based on the sub-catchment areas of the surface water body in accordance with the specifications of the administrative regulation on area...

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...

On the map of water structure quality according to the Water Framework Directive, the water structure classes from unchanged (1) to completely changed (7) of the watercourses...