hydrologic balance

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• hydrologic sciences — Introduction       the fields of study concerned with the waters of the Earth. Included are the sciences of hydrology, oceanography, limnology, and glaciology.       In its widest sense hydrology encompasses the study of the occurrence, the… …   Universalium

• Hydrologic Evaluation of Landfill Performance — The HELP model (Hydrologic Evaluation of Landfill Performance) is a hydrologic numerical model initially developed by the United States Environmental Protection Agency for landfills.cite book |author=Schroeder, P.R. and Dozier, T.S. and Zappi,… …   Wikipedia

• Glacier mass balance — See also Retreat of glaciers since 1850 Crucial to the survival of a glacier is its mass balance, the difference between accumulation and ablation (melting and sublimation). Climate change may cause variations in both temperature and snowfall,… …   Wikipedia

• Water balance — In hydrology, a water balance equation can be used to describe the flow of water in and out of a system. A system can be one of several hydrological domains, such as a column of soil or a drainage basin.[citation needed] Water balance can also… …   Wikipedia

• equation of hydrologic equilibrium —    A mass balance for a ground water basin [16] …   Lexicon of Cave and Karst Terminology

• lake — lake1 /layk/, n. 1. a body of fresh or salt water of considerable size, surrounded by land. 2. any similar body or pool of other liquid, as oil. 3. (go) jump in the lake, (used as an exclamation of dismissal or impatience.) [bef. 1000; ME lak(e) …   Universalium

• Lake — /layk/, n. Simon, 1866 1945, U.S. engineer and naval architect. * * * I Relatively large body of slow moving or standing water that occupies an inland basin. Lakes are most abundant in high northern latitudes and in mountain regions, particularly …   Universalium

• Caspian Sea — a salt lake between SE Europe and Asia: the largest inland body of water in the world. ab. 169,000 sq. mi. (438,000 sq. km); 85 ft. (26 m) below sea level. * * * Inland salt lake between Europe and Asia, bordering Azerbaijan, Russia, Kazakhstan,… …   Universalium

• гидрологический баланс — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN hydrologic balance An accounting of the inflow to, outflow from, and storage in a hydrologic unit such as a drainage basin, aquifer, soil zone, lake or reservoir; the… …   Справочник технического переводчика

• playa — /pluy euh/, n. Western U.S. the sandy, salty, or mud caked flat floor of a desert basin having interior drainage, usually occupied by a shallow lake during or after prolonged, heavy rains. Cf. dry lake. [1850 55, Amer.; < Sp: shore < LL plagia;… …   Universalium

• Biosphere 2 — is a 3.14 acre (1.27 ha) [ [http://www.b2science.org/about facts.html Biosphere 2 Where science lives ] ] structure originally built to be an artificial closed ecological system in Oracle, Arizona (USA) by Space Biosphere Ventures, a company… …   Wikipedia