Mercury is from man-made contamination

来源: jolene22 于 2009-08-06 07:37:34 [] [旧帖] [给我悄悄话] 阅读数 : (212 bytes)
回答: 非常岁月-- (20) 有机--改变 8 由 joymama 于 2009-08-04 14:09:23

Mercury is a concern in fish if fish is farm raised or from waters reveiving discharges from urban, chemical plants, or farm runoff.

It is not a concern for fish from deep sea or ocean away from the coast.

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