Results 11 to 20 of about 6,047,181 (260)

Hydrochemical characteristics and water quality evaluation of karst water in Jinan City

open access: yesCarsologica Sinica, 2023
Karst groundwater is an important source recharge for springs in Jinan, and its water quality directly affects the effectiveness of spring protection work in this city.
Wenyue LIU   +5 more
doaj   +2 more sources

Karst and karst water recourses of Albania and their management

open access: yesCarbonates and Evaporites, 2020
Albania is situated in the western part of Balkan Peninsula, on the eastern coast of the Adriatic and the Ionian Sea, which is one of the most water−rich regions of the world. The karst landscape in Albania covers about 2750 km2 consisting of nearly 24% of the countries territory. Karstic aquifers are the richest in the country.
Eftim, Romeo, Romeo Eftimi
openaire   +3 more sources

Water Resources Engineering in Karst

open access: yes, 2004
General Introduction to Karst. Groundwater in Karst. Underground Water Tapping. Dams and Reservoirs - Inherent Risk. Dams and Reservoirs - Prevention and Remediation. Underground Dams and Reservoirs. Karst Spring Submergence. Tunneling in Karst - Common Problems. Criteria Proposals for Groundwater Protection Zoning in Karst Regions. Groundwater Tracing
Milanović, Petar, Petar Milanovic
openaire   +2 more sources

Karst water research in Slovenia:

open access: yes, 2000
About 43% of the territory of Slovenia is karst and more than 50% of its inhabitants are supplied with water from karst. Karst in Slovenia is divided into Dinaric, Alpine and transitional karst. Each of these types bears its own hydrological properties. Already in the antique literature underground water connections are mentioned.
Kranjc, Andrej
openaire   +2 more sources

Gypsum karst geohazards in China [PDF]

open access: yes, 1997
China has the worlds largest proven gypsum (CaSO4.2H2O) resources in the world. The gypsum ranges from pre-Cambrian to Quaternary in age and occurs in varied geological environments.
Cooper, A.H., Yaoru, Lu
core   +3 more sources

Process-based karst modelling to relate hydrodynamic and hydrochemical characteristics to system properties [PDF]

open access: yes, 2013
More than 30% of Europe's land surface is made up of karst exposures. In some countries, water from karst aquifers constitutes almost half of the drinking water supply.
J. A. Barberá   +26 more
core   +2 more sources

Structure of karst water system and hydrological circulation characteristics of Lianghu Tunnel in Wuhan

open access: yes地质科技通报, 2022
Among the underlake tunnels in the urban areas, the Lianghu Tunnel in Wuhan is the longest one of China and the largest one in the world.The East Lake part of this tunnel passes through the karst area.
Chao Ma   +6 more
doaj   +1 more source

DEM-based analysis of water inrush process of underground engineering face with intermittent joints in karst region

open access: yesElectronic Journal of Structural Engineering, 2023
Water inrush disaster of karst tunnel often lead to significant economic losses and serious casualties, which is an urgent engineering roadblock to be solved in the construction of tunnel in karst area.
Shuguo Zhang   +4 more
doaj   +1 more source

Transport von Mikroorganismen in einem Karstaquifer am Beispiel der Lützelquelle [PDF]

open access: yes, 2004
Karst terrains cover about 25% of the earth’s surface and karst aquifers are estimated to provide about a quarter of the world’s population with potable water.
Auckenthaler, Adrian Georg
core   +1 more source

Beurteilung der Grundwasser-Vulnerabilität in Karstgebieten anhand 3D geologischer und numerischer Modelle [PDF]

open access: yes, 2007
Groundwater is a major resource for mankind. Among groundwater resources, karst groundwater plays an important role. Approximately a quarter of the world's population depends on karst groundwater.
Butscher, Christoph
core   +1 more source

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