- percolation of soil water
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просачивание почвенной влаги
English-Russian dictionary of geology. 2011.
percolation of soil water
Смотреть что такое "percolation of soil water" в других словарях:
soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… … Universalium
percolation — ; percolation water 1. Ground water moving slowly through the microfissure network of a limestone, most of which eventually joins a major cave conduit and flows more rapidly. In most environments percolation water enters the limestone… … Lexicon of Cave and Karst Terminology
Percolation test — A percolation test (from percolation , colloquially called a perc test) is a test to determine the absorption rate of soil for a septic drain field or leach field . The results of a percolation test are required to properly design a septic system … Wikipedia
Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock … Wikipedia
Soil contamination — Excavation showing soil contamination at a disused gasworks. Soil contamination or soil pollution is caused by the presence of xenobiotic (human made) chemicals or other alteration in the natural soil environment. This type of contamination… … Wikipedia
Percolation trench — A percolation trench, also called an infiltration trench, is a type of best management practice (BMP) that is used to manage stormwater runoff, prevent flooding and downstream erosion, and improve water quality in an adjacent river, stream, lake… … Wikipedia
Soil test — In agriculture, a soil test is the analysis of a soil sample to determine nutrient content, composition and other characteristics, including contaminants. Tests are usually performed to measure fertility and indicate deficiencies that need to be… … Wikipedia
percolation — /perr keuh lay sheuhn/, n. 1. the act or state of percolating or of being percolated. 2. Pharm. the extraction of the soluble principles of a crude drug by the passage of a suitable liquid through it. 3. Geol. the slow movement of water through… … Universalium
percolation — downward movement of water through soil and bedrock … Geography glossary
percolation test — The test to determine the capability of the soil to absorb and drain water, both for construction and septic systems … Black's law dictionary
deep percolation — The drainage of soil water downward by gravity below the maximum effective depth of the root zone toward storage in subsurface strata [22] … Lexicon of Cave and Karst Terminology
