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أ ٌ ْ ھ ـ ٕ ء ة ى ء غ ظ ض ذ خ ث ت ش ر ق ص ف ع س ن م ل ك ي ط ح ز ئ و ه د ج ب ا آ ی پ ڥ چ گ ڨ ڭ ݣ << >>
| Terms for subject Environment (5878 entries) |
| وحدة غابات | forestry unit (Any entity or group of individuals involved with the creation, management and conservation of an extensive area of woodland, often to produce products and benefits such as timber, clean water, biodiversity and recreation) | |
| وحدة فرز المخلفات | waste sorting unit (Centralized recycling centres to which waste materials are brought and where they are separated) | |
| وحدة معالجة | treatment plant | |
| وحل | mud (A mixture of clay and/or silt with water to form a plastic mass with a particle size preponderantly below 0.06 mm diameter. It is deposited in low-energy environments in lakes, estuaries and lagoons. It may also be deposited in deep-sea environments; sediment) | |
| وحل | sludge (1. A soft, soupy, or muddy bottom deposit, such as found on tideland or in a stream bed. 2. A semifluid, slushy, murky mass of sediment resulting from treatment of water, sewage, or industrial and mining wastes, and often appearing as local bottom deposits in polluted bodies of water) | |
| وحل التطهير | clearing sludge | |
| وحل الماء المستهلك | waste water sludge (The removed materials resulting from physical, biological and chemical treatment of waste water) | |
| وحل مجفف | dehydrated sludge (Sludge whose water content has been reduced by physical means) | |
| وحل مياه الصرف | sewage sludge (A semi-liquid waste with a solid concentration in excess of 2500 parts per million, obtained from the purification of municipal sewage) | |
| ورشة تخليل | pickling plant (Plant where scale is removed from iron and steel usually by means of immersion in a hot hydrochloric or sulphuric acid bath. Wastes include spent pickling liquor, sludges and rinse water) | |
| ورق | paper (Felted or matted sheets of cellulose fibers, formed on a fine-wire screen from a dilute water suspension, and bonded together as the water is removed and the sheet is dried) | |
| ورق مستهلك | waste paper (Newspapers, magazines, cartons and other paper separated from solid waste for the purpose of recycling) | |
| ورق معاد تدويره | recycled paper (Paper that has been separated from the solid waste stream for utilization as a raw material in the manufacture of a new product. Not all paper in the waste stream is recyclable. It may be heavily contaminated or otherwise unusable) | |
| ورقة | leaf (The main organ of photosynthesis and transpiration in higher plants, usually consisting of a flat green blade attached to the stem directly or by a stalk) | |
| ورم | tumour (Any new and abnormal growth, specifically one in which cell multiplication is uncontrolled and progressive) | |
| ورنيش | varnish (A transparent surface coating which is applied as a liquid and then changes to a hard solid; all varnishes are solutions of resinous materials in a solvent) | |
| وزارة | ministry (The body of top government administrators or other high ranking public officials that are selected by a head of state to manage certain aspects of a state's affairs, as opposed to civil servants whose tenure is unaffected by public changes resulting from democratic elections or some other process) | |
| وزن | weight (The gravitational force with which the earth attracts a body. By extension, the gravitational force with which a star, planet, or satellite attracts a nearby body) | |
| وسائط سمعية بصرية | audiovisual media (Any means of communication transmitted to both the sense of hearing and the sense of sight, especially technologies directed to large audiences) | |
| وسائل الإعلام | mass media (The means of communication that reach large numbers of people, such as television, newspapers, magazines and radio) |