The cyanide is still more toxic, but the water is a greater hazard. Toxicity is an property of the chemical or agent, hazard is related to the risk of exposure.
Alan
Rossner,Ph.D.,CIH,CSP
Clarkson University
8 Clarkson Ave
Box 5805
Potsdam, NY 13699
Ph 315-268-6470
Fax 315-268-7118
***Please consider the environment before printing this
e-mail
From:
DCHAS-L
Discussion
List [mailto:DCHAS-L**At_Symbol_Here**list.uvm.edu] On Behalf Of Alan Hall
Sent: Tuesday, July 27, 2010 7:10 PM
To: DCHAS-L**At_Symbol_Here**LIST.UVM.EDU
Subject: Re: [DCHAS-L] REACH reaches US
House
et
al,
From one of my stock lectures on risk: "Which is more
toxic?
Cyanide or water?" Of course, usually everyone pipes up
with
"Cyanide, of course." So then I ask: "Suppose
the
cyanide is in a tightly closed proper container and sitting in a
functioning,
properly designed and maintained exhaust hood, OR you are dropped with
no life
preserver from a helicopter into the middle of Lake Erie in
January.
Now which is more dangerous, the cyanide or the water?"
Alan
Alan H. Hall, M.D.
Date: Tue, 27 Jul 2010 16:02:15
-0700
From: russell.vernon**At_Symbol_Here**UCR.EDU
Subject: Re: [DCHAS-L] REACH reaches US House
To: DCHAS-L**At_Symbol_Here**LIST.UVM.EDU
Damn good think sunlight isn’t a chemicals or we’d all have to walk around with umbrellas! J
Russell Vernon, Ph.D.
russell.vernon**At_Symbol_Here**ucr.edu
www.ehs.ucr.edu
(951) 827-5119
From:
DCHAS-L
Discussion
List [mailto:DCHAS-L**At_Symbol_Here**list.uvm.edu] On Behalf Of Neal
Langerman
Sent: Tuesday, July 27, 2010 2:28 PM
To: DCHAS-L**At_Symbol_Here**LIST.UVM.EDU
Subject: [DCHAS-L] REACH reaches US House
On July 22, U.S. Rep. Bobby L. Rush, chair of the Subcommittee on Commerce, Trade, and Consumer Protection, and Rep. Henry A. Waxman, chair of the Committee on Energy and Commerce, introduced H. R. 5820, the Toxic Chemicals Safety Act of 2010 (pdf).
The Toxic Chemicals Safety Act of 2010 would amend the Toxic Substances Control Act of 1976 to ensure that the public and the environment are protected from risks resulting from chemical exposure. The bill:
For EPA, the bill establishes an expedited process to reduce exposure to persistent, bioaccumulative, and toxic substances, allows exemptions for chemicals that are already known to be safe, directs the agency to address exposures in "hot spot" locations and to engage in international efforts to control dangerous chemicals.
According to the measure, EPA actions will be transparent, open to public comment, and subject to judicial review, without unreasonable procedural burdens.
Comment – This is the US version of the EU REACH legislation. It is supported in the Senate by a broad coalition of Senators, led by Sen Feinstein.
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