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| Terms for subject Environment (5949 entries) |
| VI taldeko elementu | element of group (Group VI consists of two subgroups: group VIb, the main group, and group VIa. Group VIa consists of chromium, molybdenum, and tungsten. The main group consists of oxygen, sulphur, selenium, tellurium, and polonium) | |
| VII taldeko elementu | element of group (Any of the elements of the halogen family, consisting of fluorine, chlorine, bromine, iodine, and astatine) | |
| Wadden itsasoa | Wadden Sea (The Wadden sea is a shallow sea extending along the North Sea coasts of The Netherlands, Germany and Denmark. It is a highly dynamic ecosystem with tidal channels, sands, mud flats, salt marshes, beaches, dunes, river mouths and a transition zone to the North Sea, the offshore zone. Most parts of the Wadden Sea, in particular in The Netherlands and Lower Saxony, are sheltered by barrier islands and contain smaller or wider areas of intertidal flats. The present form of the Wadden Sea is the result of both natural forces and action by man. Twice a day, on average, 15 km3 of sea water enter the Wadden sea. With the water from the North Sea, large amount of sand and silt are imported which settle in places with little water movement. During low tides large parts of the Wadden Sea emerge. These so-called tidal flats cover about 2/3 of the tidal area and are one of its most characteristic features. Nowhere in the world can such a large unbroken stretch of tidal flats be found. They accountfor 60% of all tidal areas in Europe and North Africa) | |
| World Wide Web | World Wide Web (A graphical, interactive, hypertext information system that is cross-platform and can be run locally or over the global Internet. The Web consists of Web servers offering pages of information to Web browsers who view and interact with the pages. Pages can contain formatted text, background colors, graphics, as well as audio and video clips. Simple links in a Web page can cause the browser to jump to a different part of the same page or to a page on a Web server halfway around the world. Web pages can be used to send mail, read news, and download files. A Web address is called a URL) | |
| xaboi | soap (A cleansing agent, manufactured in bars, granules, flakes, or liquid form, made from a mixture of the sodium salts of various fatty acids of natural oils and fats) | |
| xahupen | cleansing (The act or process of washing, laundering or removing dirt and other unwanted substances from the surface of an object, thing or place) | |
| xahutasun | cleanliness (clothes, kitchenware, etc.; The state of being clean and keeping healthy conditions; hygiene) | |
| xede-talde | target group (A collection of people selected and approached by some entity for a variety of purposes, including assistance, recruitment, information dissemination, marketing and research) | |
| xehatze | grinding (To reduce to powder or small fragments) | |
| xurgapen | absorption (exposure, The taking in of fluids or other substances by cells or tissues) | |
| zabor | demolition waste (Masonry or rubble wastes arising from the demolition of buildings or other civil engineering structures) | |
| zabor | litter (Straw, hay or similar material used as bedding by animals) | |
| zabor-bilketarako ibilgailu | refuse collection vehicle (Special vehicles designed and equipped for the collection of wastes and their transportation to a waste disposal site) | |
| zabor-edukiontzi | waste bin (A container for litter, rubbish, etc.) | |
| zabortegi | waste dump (Area where wastes are deposited and burned) | |
| zabortegi | landfill (The oldest method of waste disposal for the solid matter discarded in the domestic dustbin, along with the packaging material and paper from high street shops and offices. Landfill sites are usually disused quarries and gravel pits. When they were filled, previous practice was to cover them up with soil and forget about them. Housing estates have been built, often with disastrous consequences, on old landfill dumps. Waste burial has now become a serious technology and a potential source of energy. Landfill sites can be designed to be bioreactors, which deliberately produce methane, gas as a source of biofuel or alternative energy. Traditionally, waste tips remained exposed to air and aerobic microbes - those which thrive in air - in order to turn some of the waste into compost. However, open tips also encourage vermin, smell in hot weather and disfigure the landscape. In the 1960s, as a tidier and safer option, landfill operators began to seal each day's waste in a clay cell. While excluding vermin, the clay also excluded air. Decomposition relied on anaerobic microbes, which die in air. However, the process produced methane (natural gas), which was a safety hazard. The methane is now extracted by sinking a network of perforated pipes into the site) | |
| zabortegi klandestino | uncontrolled dump (Place where waste is left on the ground and not buried in a hole) | |
| zabortegiko gas | landfill gas (Landfill gas is generated in landfill sites by the anaerobic decomposition of domestic refuse (municipal solid waste). It consists of a mixture of gases and is colourless with an offensive odour due to the traces of organosulphur compounds. Aside for its unpleasantness, it is highly dangerous as methane is explosive in concentrations in air between 5 per cent, the Lower Explosive Limit (LEL), and the Upper Explosive Limit (UEL) of 15 per cent. Landfill gas must be controlled at all operational landfill sites, whether actively or passively vented or both especially in the case of deep sites) | |
| zaintza | monitoring (To check regularly in order to perceive change in some quality or quantity) | |
| zaintza-datu | monitoring data (No definition needed) |