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| Terms for subject Environment (21638 entries) |
| acidificação artificial | artificial acidification | |
| acidificação das águas | aquatic acidification | |
| acidificação das águas | water acidification | |
| acidificação do solo | soil acidification (A naturally occurring process in humid climates that has long been the subject of research, whose findings suggest acid precipitation effects. The generally accepted impact of soil acidification on the productivity of terrestrial plants is summarised as follows: as soil becomes more acidic the basic cations (Ca, Mg) on the soil exchange are replaced by hydrogen ions or solubilized metals. The basic cation, now in solution, can be leached through the soil. As time progresses the soil becomes less fertile and more acidic. Resultant decreases in soil pH cause reduced, less-active population of soil microorganisms, which in turn slow decomposition of plant residues and cycling of essential plant nutrients) | |
| acidificação hídrica | aquatic acidification | |
| acidificação hídrica | water acidification | |
| acidificação natural | natural acidification | |
| ácido 2,4,5-triclorofenoxiacético | 2, 4, 5-trichlorophenoxyacetic acid | |
| ácido 2,4-diclorofenoxiacético | 2, 4 dichlorophenoxyacetic acid | |
| ácido clorídrico | hydrochloric acid (A solution of hydrogen chloride gas in water; a poisonous, pungent liquid forming a constant-boiling mixture at 20% concentration in water; widely used as a reagent, in organic synthesis, in acidizing oil wells, ore reduction, food processing, and metal cleaning and pickling. Also known as muriatic acid, HCl) | |
| ácido clóridrico | hydrochloric acid | |
| ácido diluído | diluted acid (A less concentrated acid) | |
| ácido fosfórico e fosforoso | phosphoric and phosphorous acid | |
| ácido húmico | humic acid | |
| ácido mineral | mineral acid | |
| ácido nítrico e nitroso | nitric acid and nitrous acid | |
| ácido sulfúrico | sulphuric acid (A toxic, corrosive, strongly acid, colorless liquid that is miscible with water and dissolves most metals, and melts at 10C; used in industry in the manufacture of chemicals, fertilizers and explosives, and in petroleum refining) | |
| ácido sulfúrico e ácido sulfuroso | sulphuric acid and sulphurous acid | |
| acidofílico | acidophilic | |
| acidofílico | acidophilous |