Mercury
Mercury
Mercury
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Typical Pollutants in the<br />
Environment<br />
• Typical inorganic pollutants<br />
Heavy metals: Hg, Cd, Pb, Cr, Zn, Cu, Sn, Ba;<br />
As, etc.<br />
Inorganic salts: cyanide、Nitrogen<br />
salts(ammonium salts 、nitrates、 nitrites)、<br />
sulfides、 fluoride, etc.;<br />
Radioactive species:Natural( 3 H, 235 U, 226 Ra)、<br />
Man-made ( 60 Co, 137 Cs)
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