Mercury
Mercury
Mercury
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<strong>Mercury</strong> in the air<br />
• come from volatilization of mercury and its compounds<br />
• The volatility and forms of mercury compounds are closely<br />
related to their solubility in water, surface absorption and<br />
atmospheric relative humidity (RH), etc. p300 chart 6-1<br />
• Due to their high volatility, mercury compounds can be<br />
easily released into the air through transpiration( 蒸 腾 作 用 )<br />
of soil and plants.<br />
• <strong>Mercury</strong> in the air are mostly absorbed onto particulate<br />
matters( 颗 粒 物 )<br />
• Gaseous mercury finally enter into soil and marine<br />
sediments.
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