| uždarymas |
closing down (The cessation, discontinuation or breaking-off of a business transaction, lease, contract or employment arrangement, usually before its anticipated or stipulated end) |
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| uždumblėjimas |
silting up (The filling or partial filling with silt of a reservoir that receives fine-grained sediment brought in by streams and surface runoff) |
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| užimtumas ir aplinka |
employment and environment (Issues or initiatives pertaining to the inter-relationship between ecological concerns and the economics of employment, including sustained, environmentally safe development; the effect of environmental activism on jobs; and the creation of environmental occupations) |
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| užimtumo lygio poveikis |
employment level effect (The result or impact of a specific policy, action or event upon the number of working-age persons holding jobs in a specific region, nation or sector of the economy) |
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| užmiesčio namelis |
country lodge (A small house or a hut located in the countryside) |
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| užpildas |
filling material (Any substance used to fill the holes and irregularities in planed or sanded surfaces so as to decrease the porosity of the surface for finish coatings) |
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| užsienio politika |
foreign policy (The diplomatic policy of a nation in its interactions with other nations) |
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| užsienio prekyba |
foreign trade (Trade between countries and firms belonging to different countries) |
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| užsikrėtimas kenkėjais |
pest infestation (1. The occurrence of one or more pest species in an area or location where their numbers and impact are currently or potentially at intolerable levels. 2. A sudden increase in destructiveness or population numbers of a pest species in a given area) |
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| užteršimas |
contamination (Introduction into or onto water, air, soil or other media of microorganisms, chemicals, toxic substances, wastes, wastewater or other pollutants in a concentration that makes the medium unfit for its next intended use) |
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| užteršimas švinu |
lead contamination (The presence and release into the air, water and soil, of lead, a toxic metal used in plumbing, gasoline and lead-acid batteries) |
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| užteršimas gyvsidabriu |
mercury contamination (The presence and release into the air, water and soil of mercury, a naturally occurring heavy metal element, by both natural occurrences such as vaporization and human activities such as burning coal, mining and smelting) |
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| užteršimas kadmiu |
cadmium contamination (The release and presence in the air, water and soil of cadmium, a toxic, metallic element, from sources such as the burning of coal and tobacco and improper disposal of cadmium-containing waste) |
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| užteršimas radioaktyviosiomis medžiagomis |
radioactive contamination (Contamination of a substance, living organism or site caused by radioactive material) |
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| užteršimo radioaktyviosiomis medžiagomis pašalinimas |
radioactive decontamination (The removal of radioactive contamination which is deposited on surfaces or may have spread throughout a work area. Personnel decontamination is also included. Decontamination methods follow two broad avenues of attack, mechanical and chemical) |
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| užteršta medžiaga |
polluted matter (A solid, liquid or gas that has been contaminated, rendered impure or made unsafe for use) |
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| užteršta sritis |
contaminated area (Any site or region that is damaged, harmed or made unfit for use by the introduction of unwanted substances, particularly microorganisms, chemicals, toxic and radioactive materials and wastes) |
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| užteršta teritorija |
polluted site (Any place that has been made unclean or unsafe by the discharge of high concentrations of hazardous or detrimental substances into its water, soil or atmosphere) |
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| užterštas dirvožemis |
contaminated soil (Soil which because of its previous or current use has substances under, on or in it which, depending upon their concentration and/or quantity, may represent a direct potential or indirect hazard to man or to the environment) |
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| užtvanka |
dam (Structure constructed across a watercourse or stream channel) |
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