https://geonika.agis.uniba.sk/tsenz/index.php?action=history&feed=atom&title=Groundwater_flow_system 2026-04-07T21:44:06Z História úprav pre túto stránku na wiki MediaWiki 1.31.1 https://geonika.agis.uniba.sk/tsenz/index.php?title=Groundwater_flow_system&diff=234&oldid=prev 2014-07-23T10:18:59Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="sk"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Staršia verzia</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Verzia zo dňa a času 10:18, 23. júl 2014</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l35" >Riadok 35:</td> <td colspan="2" class="diff-lineno">Riadok 35:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://apps.who.int/thelexicon/ WHO — The Health and Environment Lexicon]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://apps.who.int/thelexicon/ WHO — The Health and Environment Lexicon]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:EN]]</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category:EN<ins class="diffchange diffchange-inline">]][[Category:WaterEN</ins>]]</div></td></tr> </table>

Vrut https://geonika.agis.uniba.sk/tsenz/index.php?title=Groundwater_flow_system&diff=173&oldid=prev 2014-07-17T14:16:41Z

<p>Importing text file</p> <p><b>Nová stránka</b></p><div>:Slovak term: [[Slovenský termín]]<br /> # A groundwater flow system is a discrete, closed three-dimensional system containing flow paths from the point at which recharging water enters an aquifer to the topographically lower point at which it leaves the aquifer (WHO 2006).<br /> # A Ground Water Flow System is the movement of ground water that is under ground and flows along flow paths from areas of recharge to areas of discharge (World Plumbing Council Working Group 2008).<br /> <br /> ==Explanation==<br /> In many aquifers, the hydraulic head reflects the topographic surface of the ground, and<br /> groundwater therefore moves from elevated regions where recharge occurs to discharge<br /> zones at lower elevations. Thus within the context of the overall cycle and the<br /> source-pathway-receptor concept, the groundwater flow system is a useful way of<br /> describing the physical occurrence, movement and hydrochemical evolution of<br /> groundwater (WHO 2006).<br /> <br /> A ground water flow is the movement of ground water which normally occurs as slow<br /> seepage through the pore spaces of earth materials, or through fractures and openings in<br /> consolidated rocks. The movement of water is generated from a natural pressure zone to a<br /> discharge point. The discharge points include natural springs, lakes, wetlands or oceans.<br /> Discharge also occurs at bore pump wells where the water is pumped from the ground<br /> (World Plumbing Council Working Group 2008).<br /> <br /> ==Example==<br /> A Ground Water Flow System replenishes the water in a pump bore hole at a rate which<br /> determines the amount of water that can be pumped at any one time.<br /> <br /> If the groundwater flow system is not at a velocity high enough to enable the pumped<br /> volume of water to flow to the bore pump then the pump will fail.<br /> <br /> If the total water extraction from the ground water source is greater than the total natural<br /> ground water recharge then the total ground water system will fail (World Plumbing<br /> Council Working Group 2008).<br /> <br /> ==References==<br /> * WHO (2006) [http://www.who.int/water_sanitation_health/publications/protecting_groundwater/en/index.html Protecting groundwater for health].<br /> <br /> ==Links==<br /> * [http://apps.who.int/thelexicon/ WHO — The Health and Environment Lexicon]<br /> <br /> [[Category:EN]]</div>

Vrut