| oil residue recuperation (The recovery of oil that is leftover or left behind, usually following the primary containment operations for an oil spill) |
naftos likučių surinkimas |
|
| oil shale (A kerogen-bearing, finely laminated brown or black sedimentary rock that will yield liquid or gaseous hydrocarbons on distillation) |
naftos skalūnas |
|
| oil slick (The mass of oil that floats on a surface of water, which is discharged accidentally, naturally or by design, and can be moved by currents, tides and the wind) |
naftos dėmė |
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| oil spill (The accidental release of oil, or other petroleum products usually into freshwater or marine ecosystems, and usually in large quantities. It can be controlled by chemical dispersion, combustion, mechanical containment, and absorption) |
naftos nuotėkis |
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| oil tanker (A very large ship which carries crude oil or other petroleum products in big tanks) |
naftos tanklaivis |
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| oil-based energy (Energy produced using oil as fuel) |
iš naftos gaunama energija |
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| oily water |
alyvuotas vanduo |
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| old hazardous site (Abandoned or disused dumps and refuse tips, stockpiles and landfill sites, disused petrol service stations, closed-down coking plants and former industrial and commercial premises, etc., from which considerable risks not only to the soil and to the groundwater, but also to humans and nature, can arise) |
sena pavojinga teritorija |
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| old landfill site (Landfill that has been filled and covered with topsoil and seeded. The most common end use for landfills is open spaces with no active recreation taking place over the completed landfill. The obvious reason for this use is that the completed surface is steeply sloped to provide rapid runoff. Also, no irrigation of the cover grasses should be allowed. It is very unlikely to think that commercial or industrial buildings will be constructed on a completed landfill. If the end use is such that the public will be walking on the site, it is important that all manholes be properly secured, leachate lagoons fenced, and other potential hazards eliminated) |
seno sąvartyno vieta |
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| olfactometry (The testing and measurement of the sensitivity of the sense of smell) |
olfaktometrija |
|
| olfactory pollution (Pollution produced by gaseous emissions in the atmosphere that, even in very small amounts, may cause injuries or a condition of general unease or sickness to persons living in the vicinity) |
uodžiamoji tarša |
|
| olive oil mill wastewater (Aqueous residue deriving from the process of oil extraction from olives; it is composed of the olive-combined water and of the water used in the extraction and washing processes. It also contains a certain percentage of mineral compounds and of organic substances that are only partially biodegradable) |
alyvų aliejaus gamyklos nutekamasis vanduo |
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| on-line service (Service providing an active connection with a communications network) |
interaktyvioji paslauga |
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| on-site wastewater treatment (A process in which used or spent water is treated at the point of origin or where it was produced, by using a septic tank or some other system to remove or reduce the impact of constituent wastes on human health and the environment) |
nutekamojo vandens valymas vietoje |
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| onchocerciasis (Infection with the filaria Onchocerca volvulus; results in skin tumours, papular dermatitis, and ocular complications) |
onchocerkiazė |
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| oncology (The study of the causes, development, characteristics, and treatment of tumors) |
onkologija |
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| one-way target |
neprivalomas tikslas |
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| ontogenesis (The entire sequence of events involved in the development of an individual organism) |
ontogenezė |
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| open area |
atvira vieta |
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| open lawn (Any relatively unobstructed field of cultivated and mown grass, especially near a house or in a park) |
atvira pieva |
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