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Terms for subject Environment (19617 entries)
hydrografinen allas hydrographic basin (1. The drainage basin of a stream. 2. An area occupied by a lake and its drainage basin)
hydrografinen allas hydrographic basin
hydrografinen verkko hydrographic network
hydrografinen verkko hydrographic network (The configuration or arrangement in plan view of the natural stream courses in an area. It is related to local geologic and geomorphologic features and history. Synonym: drainage pattern)
hydroksidilietekerros sludge blanket
hydrologia hydrology (The science that treats the occurrence, circulation, distribution, and properties of the waters of the earth, and their reaction with the environment)
hydrologinen järjestelmä hydrological regime
hydrologinen suuronnettomuus hydrologic disaster (Violent, sudden and destructive change either in the quality of the earth's water or in the distribution or movement of water on land, below the surface or in the atmosphere)
hydrolysoimisallas hydrolytic tank
hydrolysointisäiliö hydrolytic tank
hydrolyysi hydrolysis (1. Decomposition or alteration of a chemical substance by water. 2. In aqueous solutions of electrolytes, the reactions of cations with water to produce a weak base or of anions to produce a weak acid)
hydrolyysinopeus hydrolysis rate
hydrolyysivaihe hydrolysis phase
hydrolyysivyöhyke degradation zone
hydrometallurginen prosessi hydrometallurgical process
hydrometeorologia hydrometeorology (That part of meteorology of direct concern to hydrologic problems, particularly to flood control, hydroelectric power, irrigation, and similar fields of engineering and water resource)
hydroperoksiradikaali hydroperoxy radical
hydrosfääri hydrosphere (The waters of the Earth, as distinguished from the rocks (lithosphere), living things (biosphere), and the air (atmosphere). Includes the waters of the ocean; rivers, lakes, and other bodies of surface water in liquid form on the continents; snow, ice, and glaciers; and liquid water, ice, and water vapour in both the unsaturated and saturated zones below the land surface. Included by some, but excluded by others, is water in the atmosphere , which includes water vapour, clouds, and all forms of precipitation while still in the atmosphere)
hygieenikko hygienist
hygieeninen vaikutus hygienic effect