| biological indicator (A species or organism that is used to grade environmental quality or change) |
adierazle ekologiko |
|
| biological indicator (A species or organism that is used to grade environmental quality or change) |
adierazle biologiko |
|
| biological monitoring (The direct measurement of changes in the biological status of a habitat, based on evaluations of the number and distribution of individuals or species before and after a change) |
kontrol biologiko |
|
| biological nitrogen fixation |
nitrogeno-finkatze biologiko |
|
| biological pest control (Any living organism applied to or introduced into the environment that is intended to function as a pesticide against another organism declared to be a pest) |
izurriteen kontrol biologiko |
|
| biological pollutant (Viruses, bacteria, fungi, and mammal and bird antigens that may be present in the environment and cause many health effects) |
poluitzaile biologiko |
|
| biological pollution (Disturbance of the ecological balance by the accidental or deliberate introduction of a foreign organism, animal or plant species into an environment) |
kutsadura biologiko |
|
| biological process (Processes concerning living organisms) |
prozesu biologiko |
|
| biological production (1. The amount and rate of production which occur in a given ecosystem over a given time period. It may apply to a single organism, a population, or entire communities and ecosystems. 2. The quantity of organic matter or its equivalent in dry matter, carbon, or energy content which is accumulated during a given period of time) |
ekoizpen biologiko |
|
| biological reserve (An area of land and/or of water designated as having protected status for purposes of preserving certain biological features. Reserves are managed primarily to safeguard these features and provide opportunities for research into the problems underlying the management of natural sites and of vegetation and animal populations. Regulations are normally imposed controlling public access and disturbance) |
erreserba biologiko |
|
| biological resource (Wild organisms harvested for subsistence, commerce, or recreation (such as fish, game, timber or furbearers); domesticated organisms raised by agriculture, aquaculture, and silviculture; and ecosystems cropped by livestock) |
baliabide biologikoak |
|
| biological test (The laboratory determination of the effects of substances upon specific living organisms) |
proba biologiko |
|
| biological test (The laboratory determination of the effects of substances upon specific living organisms) |
test biologiko |
|
| biological treatment (Process that uses microorganisms to decompose organic wastes either into water, carbon dioxide, and simple inorganic substances, or into simpler organic substances, such as aldehydes and acids. The purpose of a biological treatment system is to control the environment for microorganisms so that their growth and activity are enhanced, and provide a means for maintaining high concentration of the microorganisms in contact with the wastes) |
tratamendu biologiko |
|
| biological waste gas purification (Processes for removing impurities from waste gas based on the employing of microorganisms) |
hondakin-gasen arazketa biologiko |
|
| biological waste treatment (A generic term applied to processes that use microorganisms to decompose organic wastes either into water, carbon dioxide, and simple inorganic substances, such as aldehydes and acids. The purpose of biological waste treatment is to control either the environment for microorganisms so that their growth and activity are enhanced, and to provide a means for maintaining high concentrations of the microorganisms in contact with the wastes) |
hondakinen tratamendu biologiko |
|
| biological wastewater treatment (Types of wastewater treatment in which biochemical or bacterial action is intensified to oxidize and stabilize the unstable organic matter present. Examples of this type of treatment use intermittent sand filters, trickling filters, and activated sludge processes and sludge digestion) |
hondakin-uren tratamendu biologiko |
|
| biological water balance (The amount of ingoing and outgoing water in a system, which are assumed to be equal in the long term so that the water budget will balance) |
uraren oreka biologiko |
|
| biological weapon (Living organisms (or infective material derived from them) which are intended to cause disease or death in animals, plants, or man, and which depend for their effects on their ability to multiply in the person, animal or plant attacked. Various living organisms (for example, rickettsiae, viruses and fungi), as well as bacteria, can be used as weapons) |
arma biologiko |
|
| biology (A division of the natural sciences concerned with the study of life and living organisms) |
biologia |
|