Nutrient Fluxes from the Pregolya Catchment Area into the Vistula Lagoon
The Vistula Lagoon of the Baltic Sea is one the most productive water bodies in Europe. The Pregolya River comprises the main part of the Vistula Lagoon's catchment area where the biggest cities and towns of the Kaliningrad Region are situated. The aim of the research is to estimate the nutrient (nitrogen and phosphorus) flux from the Pregolya River's catchment area into the Vistula Lagoon, which is composed by both ...
Morphological characteristics of the small urban water bodies of Kaliningrad on the example of the Letniy and Zimniy ponds system
... relief maps of the ponds were created for the first time. Key morphometric parameters were determined, including the surface area, basin shape, enclosed water volume, shoreline length and shoreline development index, width, depths (average and maximum), catchment area, specific runoff index, among others. The investigated water bodies are classified as excavation ponds, characterized by small size, shallow depth, and limited catchment areas. It was noted that such ecosystems may experience short-term fluctuations ...
On the hydrogeology of karstosphere: the case of the Urals and the Urals region
This article considers the hydrogeological parameters of the karstosphere and emphasises its unstable regime in the transit areas. Deep karst water zones and their catchment areas are more stable, in discharge areas they are characterised as weakly thermal. The sulphate karst is the site of formation of sulphate-calcium water with mineralisation of ≥ 3.5 g/l. Sulphate-sodium and soda subtype water with mineralisation of ...
Research methodology and geoecological assessment of watersheds of small water currents of polder lands in the Kaliningrad region
Chemical pollution of watercourses can be considered as one of the integral indicators of the geoecological state of the catchment area. Such an indicator is most likely to be taken into account in the two-way interaction of a person with watercourses, both for a water user and a negative impact on them, since in both cases, water quality very often comes high in priority. Thanks ...
