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Metals that have a density of 5.0 or higher and a high elemental weight. Most are toxic to humans, even in low concentrations.

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Besedna vrsta: noun
Sinonim(-i):
Blossary:
Industrija/področje: Natural environment
Category: Water
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базен за кишницу

Utilities; Water

Резервоар воде директно из окружења и који се може накнадно користити.

необновљиви извори

Natural environment; Water

Natural resources that can be used up completely or else used up to such a degree that it is economically impractical to obtain any more of them; e.g., coal, crude oil, and metal ...

стогодишња поплава

Natural environment; Water

A flood so large that experts believe it has a 1 percent, or one out of 100, chance of occurring in any given year. Nevertheless, the term refers to the flood's size, not how ...

измењивач топлоте

Natural environment; Water

A component that is utilized to remove heat from or ad heat to a liquid.

ефекат стаклене баште

Natural environment; Water

The warming of the earth's atmosphere caused by a build-up of carbon dioxide or other trace gases; it is believed by many scientists that this build-up allows light from the sun's ...