Search results for "Karst spring"
showing 4 items of 4 documents
Carbon degassing through karst hydrosystems of Greece
2022
Estimation of CO2 degassing from active tectonic structures and regional hydrothermal systems is essential for the quantification of presentday Earth degassing [Frondini et al., 2019 and references therein]. Due to the high solubility of CO2 in water, great amounts of deep inorganic carbon can be dissolved, transported, and released from regional aquifers. By applying a massbalance approach [Chiodini et al., 2000], different sources of the dissolved CO2 can be discriminated. The main source of degassing in Greece is concentrated in hydrothermal and volcanic areas. However, deep CO2 from active tectonic areas has not yet been quantified. A key point of this research is to investigate the pos…
New, Rare and Constant Habitats for Endangered Aquatic Plant Communities: The Importance of Microhabitats for Global biodiversity
2019
Natural water reservoirs are very valuable floristic sites, with springs particularly important for the preservation of floral biodiversity. This paper presents, as a case study, a community of water plants that is new to limnocrene karst springs in Europe: Potametum alpini (Potametea), found in Poland. The paper provides the floristic composition and ecological requirements of this plant association, which is rare and endangered in Europe. According to our knowledge, the habitat data presented here are unique as they are published for the first time for this plant community, and thus it is currently not possible to compare them with data from other authors. Our study confirms the importanc…
Preliminary study on the unusual properties in the habitat of Ranunculetum baudotii in Central Europe
2011
Abstract The study examines the patches of the saltwater association Ranunculetum baudotii in a new, atypical site; i.e., located more than 400 km away from the Baltic coastal line. They were found in a karst spring, and were the first locality of the community identified in Poland. The water and sediments within the patches were analyzed chemically in the laboratory, but, conductivity, water temperature and O2 content were measured in the field. The spring was determined to be a relatively stable aquatic habitat, with a typical chemical composition of subterranean water (a prevalence of hydro-carbonate, calcium and magnesium ions), and rich, e.g., in nitrogen and phosphorus, and disturbed …
Utilization of limnocrenic karst springs in south-western Poland in balneotherapy and spa healthcare
2015
Polska należy do krajów bogatych w wodę i ten zasób może być z powodzeniem stosowany w celach leczniczych, jak również w przemyśle spożywczym, chemicznym i grzewczym. Do obszarów o dużym znaczeniu perspektywicznym posiada, m.in. Śląsk Opolski w południowo-zachodniej Polsce, należący częściowo do prowincji Sudetów, która biegnie wzdłuż południowych granic Polski, Czech i Niemiec. Do tej pory obszar ten był znany z wysoko zmineralizowanych kwaśnych wód termalnych z Grabina koło Grodkowa, które są planowane do wykorzystania dla celów leczniczych w lecznictwie uzdrowiskowym. Podczas badań hydrologicznych prowadzonych na Śląsku Opolskim w latach 2010–2015, stwierdzono obecność nieznanych, średni…