The mercury cycle is a biogeochemical cycle influenced by natural and anthropogenic processes that transform mercury through multiple chemical forms and environments. Mercury is present in the Earth's crust and in various forms on the Earth’s surface. It can be elemental, inorganic, or organic. Mercury exists in three oxidation states: 0 (elemental mercury), I (mercurous mercury), and II (mercuric mercury).
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| - دورة الزئبق (ar)
- Cycle du mercure (fr)
- Mercury cycle (en)
- Ciclo do mercúrio (pt)
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| - دورة الزئبق هو الدورة البيولوجية الكيميائية التي تحدث للزئبق. يتميز الزئبق بكونه المعدن الثقيل الوحيد الذي يوجد سائلا في درجة حرارة الغرفة.هو معدن متقلب ويتبخر، على الرغم من أنه يحتاج الكثير من الوقت للقيام بذلك. (ar)
- Le cycle du mercure est un cycle biogéochimique impliquant le mercure. Le mercure est connu pour être le seul métal lourd liquide à température ambiante. C'est un métal volatil qui s'évapore facilement dans l'atmosphère. (fr)
- O ciclo do mercúrio se remete às transformações que o metal mercúrio pode sofrer no meio ambiente, tais como a formação de metil mercúrio, nocivo para os organismos vivos e forma bioacumulativa do metal nos mesmo. É um metal que encontra-se líquido à temperatura ambiente, usado tanto na indústria, através de diversos produtos, como também no garimpo, por exemplo. (pt)
- The mercury cycle is a biogeochemical cycle influenced by natural and anthropogenic processes that transform mercury through multiple chemical forms and environments. Mercury is present in the Earth's crust and in various forms on the Earth’s surface. It can be elemental, inorganic, or organic. Mercury exists in three oxidation states: 0 (elemental mercury), I (mercurous mercury), and II (mercuric mercury). (en)
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| - دورة الزئبق هو الدورة البيولوجية الكيميائية التي تحدث للزئبق. يتميز الزئبق بكونه المعدن الثقيل الوحيد الذي يوجد سائلا في درجة حرارة الغرفة.هو معدن متقلب ويتبخر، على الرغم من أنه يحتاج الكثير من الوقت للقيام بذلك. (ar)
- The mercury cycle is a biogeochemical cycle influenced by natural and anthropogenic processes that transform mercury through multiple chemical forms and environments. Mercury is present in the Earth's crust and in various forms on the Earth’s surface. It can be elemental, inorganic, or organic. Mercury exists in three oxidation states: 0 (elemental mercury), I (mercurous mercury), and II (mercuric mercury). Mercury emissions to the atmosphere can be primary sources, which release mercury from the lithosphere, or secondary sources, which exchange mercury between surface reservoirs. Annually, over 5000 metric tons of mercury is released to the atmosphere by primary emissions and secondary re-emissions. (en)
- Le cycle du mercure est un cycle biogéochimique impliquant le mercure. Le mercure est connu pour être le seul métal lourd liquide à température ambiante. C'est un métal volatil qui s'évapore facilement dans l'atmosphère. (fr)
- O ciclo do mercúrio se remete às transformações que o metal mercúrio pode sofrer no meio ambiente, tais como a formação de metil mercúrio, nocivo para os organismos vivos e forma bioacumulativa do metal nos mesmo. É um metal que encontra-se líquido à temperatura ambiente, usado tanto na indústria, através de diversos produtos, como também no garimpo, por exemplo. (pt)
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