17-02 toxins · 1/27/12 1 Herring gull eggs 124 ppm Smelt 1.04 ppm Lake trout 4.83 ppm Zooplankton 0.123 ppm Phytoplankton 0.025 ppm
Post on 29-Jul-2020
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1/27/12
1
Herringgulleggs124ppm
Smelt1.04ppm
Laketrout4.83ppm
Zooplankton0.123ppm Phytoplankton
0.025ppm
Concen
traA
onofP
CBs
Notallofthe209kindsofPCBhavethesameeffects.Somehaveproper7eslikedioxin(oneoftheworld'smosttoxicman‐madecompounds),somePCBsactlikehormones,andotherPCBsarenervepoisons.PCBsaltermajorsystemsinthebody(immune,hormone,nervous,andenzymesystems);therefore,PCBsaffectawidevarietyofbodyorgansandfunc7ons.
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Teratogens
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TwoSourcesofPollu7on
1) PointSource2) Non‐PointSource
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