Legacy contaminants of emergent concern

Slide 1

Energy and Environmental Law Section New York State Bar Association Annual Meeting

31 January 2020

Legacy Contaminants of

Emergent Concern

Bob Michaels RAM TRAC Corporation Schenectady, NY ram@ramtrac.com

Slide 2

Legacy contaminants of emerging concern: Pb, PFAs

PFOA

--8 Carbon atoms (C)

--3 Fluorine (F) on C1

--2 F on C2-C7

--O=C-OH on C8

PFOS

--8 Carbon atoms (C)

--3 Fluorine (F) on C1

--2 F on C2-C7

--O=S=O –OH on C8

GenX compounds

Slide 3

1. environmental justice, 2. need for international

agreements,   3. conflict between protecting science vs. public health.

… together illustrating three emerging issues:

Slide 4

Environmental Justice

’social determinants of health’

Pb: --Flint, Michigan --Newark, New Jersey PFAs: --Hoosick Falls, New York PFOA, PFOS

--Cape Fear, North Carolina GenX compounds

Slide 5

Need for international agreements duPont spinoff: Chemours plant, Changshu, China*

Slide 6

Agreements needed on globe-trotting contaminants

--PFAs: manufacture phased out in US:

“[China] now makes somewhere between 64 and

292 tons of PFOA per year, most of which

is released directly into the water and air.

Total PFOA emissions in China may be as high

as 168 tons per year, according to one recent estimate…

…China also produces between 110 and 220 tons of PFOS per year, more than any other country” (Lerner 2016)

--China exports PFOA: 50 percent

to Europe, Japan, and Brazil

Slide 7

Conflict Between Protecting Science vs Public Health Saint-Gobain Performance Plastics, Village of Hoosick Falls

Slide 8

NYS DOH cancer cluster study in Hoosick Falls

--Found no cancer clusters related to PFOA --Numerous study design issues --NOT DESIGNED EFFECTIVELY TO FIND CLUSTERS

…tyranny of the p value

…type 1 vs. type 2 error in statistics

Slide 9

Robert A. Michaels, PhD, CEP RAM TRAC Corporation 3100 Rosendale Road Schenectady, NY 12309 (518) 785-0976 ram@ramtrac.com

Publication citation

Michaels, RA. Legacy contaminants of emergent concern. Conference presentation: Energy and Environmental Law Section, New York State Bar Association, Annual Meeting, New York City, 31 January 2020;

Robert A. Michaels on ResearchGate

Previous
Previous

Legacy contaminants of emerging concern: lead (Pb), Flint (MI), and human health

Next
Next

Covid-19 risks and risk management in New York State’s Capital Area