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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Environ Sci Pollut Res Int. 2015 May 5;23(3):1975–1985. doi: 10.1007/s11356-015-4574-8

Table 3.

Airborne PCB samples California school

BUILDING C # samples # ND Detectable<200 ng/m3 Detectable > 200 ng/m3
Pre BMP 2 1 120 None
Post BMP 5 4 110 None