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Terms for subject Environment (5171 entries)
deer (The common name for 41 species of even-toed ungulates that compose the family Cervidae in the order Artiodactyla; males have antlers) hjortedyr
defence (The act or process of protecting citizens or any geographical area by preparing for or by using military means to resist the attack of an enemy) forsvar
defoliation (1. The drop of foliage from plants caused by herbicides such as Agent Orange, diuron, triazines, all of which interfere with photosynthesis. The use of defoliants, as in Vietnam or in jungle clearance for agriculture, can permanently destroy tropical forests. Once the tree cover is removed, the soil is subjected to erosion and precious nutrients are rapidly leached away. 2. Destroying (an area of jungle, forest, etc.) as by chemical sprays or incendiary bombs, in order to give enemy troops or guerilla forces no place of concealment) defoliering
deforestation (The removal of forest and undergrowth to increase the surface of arable land or to use the timber for construction or industrial purposes. Forest and its undergrowth possess a very high water-retaining capacity, inhibiting runoff of rainwater) avskoging
degradability (The capacity of being decomposed chemically or biologically) nedbrytbarhet
degradation (A type of organic chemical reaction in which a compound is converted into a simpler compound in stages) nedbryting
degradation of natural resources (The result of the cumulative activities of farmers, households, and industries, all trying to improve their socio-economic well being. These activities tend to be counterproductive for several reasons. People may not completely understand the long-term consequences of their activities on the natural resource base. The most important ways in which human activity is interfering with the global ecosystem are: 1. fossil fuel burning which may double the atmospheric carbon dioxide concentration by the middle of the next century, as well as further increasing the emissions of sulphur and nitrogen very significantly; 2. expanding agriculture and forestry and the associated use of fertilizers (nitrogen and phosphorous) are significantly altering the natural circulation of these nutrients; 3. increased exploitation of the freshwater system both for irrigation in agriculture and industry and for waste disposal) naturressursforringelse
degradation of the environment (The process by which the environment is progressively contaminated, overexploited and destroyed) miljøødeleggelse
degradation product (Those chemicals resulting from partial decomposition or chemical breakdown of substances) nedbrytingsprodukt
degreasing (1. Removing grease from wool with chemicals. 2. Removing grease from hides or skins in tanning by tumbling them in solvents. 3. Removing grease, oil, or fatty material from a metal surface with fumes from a hot solvent) avfetting
dehydrated sludge (Sludge whose water content has been reduced by physical means) avvannet slam
delegated management (The process of assigning or transferring authority, decision making or a specific administrative function from one entity to another) delegert forvaltning
delinquency lovovertredelse
demand (The desire, ability and willingness of an individual to purchase a good or service. The consumer must have the funds or the ability to obtain funds in order to convert the desire into demand. The demand of a buyer for a certain good is a schedule of the quantities of that good which the individual would buy at possible alternative prices at a given moment in time) etterspørsel
demesnial water (A body of water that is owned and maintained by a national governmental body or agency) selveiende vann
democracy (A system of governance in which ultimate authority power is vested in the people and exercised directly by them or by their freely elected agents) demokrati
demographic development (Growth in the number of individuals of a population) demografisk utvikling
demographic evolution (The gradual pattern of change in the growth of human populations in a particular region or country, from a rapid increase in the birth and death rates to a leveling off in the growth rate due to reduced fertility and other factors) befolkningsutvikling
demography (The statistical study of human vital statistics and population dynamics) demografi
demolition business (The activity of reducing buildings or other structures to rubble) rivningsvirksomhet