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Hi Art, Years ago I used to use a "desktop" b & w two chemical processor for short lived prints to be used in magazines I did photography for. I had news papers and at one time aluminum foil under the machine to catch some of the spills. I was told later that the chemicals mixing with the foil could cause a dangerous gas. I think it was cyanide gas but not for sure, but I know they said it could do some bad harm. John in OKC ----- Original Message ----- From: "Arthur Entlich" <artistic@ampsc.com> To: <scan@leben.com> Sent: Sunday, December 30, 2001 12:33 AM Subject: Re: Darkroom hazards, was Levels & Curves | As someone else mentioned, some smokers live to a ripe old age, that, in | itself, doesn't prove that smoking is safe. | | I don't think anyone in their right mind would suggest sepia toners with | their hydrogen sulfide gas output, or mercury or chromium based negative | intensifiers are safe to use without extreme care, or selenium toners, | or cyanide based bleaches, yet this was commonplace in the early years | of my darkroom work. It is easy to refer to those who give us early | warning of hazards as "eco-freaks" but history usually bears those early | warnings out. | | Much of the problem with determining hazards with chemical contact is | that it is a slow insidious process, often only obvious after years of | contact, and manifested in later years of life. Genetics and other | factors enter into how people respond. Asthma levels are up 10 fold | among children, and perhaps indeed it is due to our more sterile | environment and over active immune response, but regardless, they are | more vulnerable to chemical respiratory sensitivities as a result. | | My own "profession photographer" experience simply bears out the | concerns. I have developed a severe, life-threatening sulfite | sensitivity. I cannot with 100% surety claim it was due to darkroom | work, but that was certainly my main contact with sulfites. I know of | several other photographers this has happened to. | | "Eco-Freak" Art | | morris wrote: | | > Ansel was only one of many photographers that lived very long lives. | > | > It seems that the only real concern with photo chemicals that has been | > documented by true professionals, not a bunch of eco-freaks is skin | problems | > from the developers. This includes color chemicals.. | > | > ron | > ----- Original Message ----- | > From: Dave King <kingphoto@mindspring.com> | > To: <scan@leben.com> | > Sent: Friday, December 28, 2001 8:48 AM | > Subject: Re: Darkroom hazards, was Levels & Curves | > | > | > | >>Artist beware isn't about photography, if I recall, photo chemicals only | >> | > get | > | >>passing mention. It's about materials that sculptors and painters use, | >> | > some | > | >>of which are extremely hazardous. Significant numbers of artists have | >> | > been | > | >>severely injured before even knowing the potential dangers. Perhaps | >> | > you're | > | >>thinking of "Over Exposure", which is about photography specifically? | >> | > Which | > | >>book are you referring to that came out after Ansel died? | >> | >>Whether the information is correct to the point of scientific certainty | >>isn't the deal here. It's to alert people to the dangers, and help them | >> | > be | > | >>avoided. My memory of the book (it's not at hand) is that | information was | >>presented as it existed, some anecdotal, some from controlled tests as | >> | > they | > | >>existed. If I recall, caveats about accuracy were given. | >> | >>Most darkroom chemicals aren't terribly dangerous in the short term, but | >>neither is smoking, and my grandmother who smoked all her life lived to | >> | > 80+. | > | >>The inference using Ansel as example is absurd. | >> | >>Dave | >> | >>----- Original Message ----- | >>From: morris <morris@jps.net> | >>To: <scan@leben.com> | >>Sent: Thursday, December 27, 2001 12:29 PM | >>Subject: Re: Darkroom hazards, was Levels & Curves | >> | >> | >> | >>>Thats why Ansel only lived to be 80+. | | | | | - | Turn off HTML mail features. Keep quoted material short. Use accurate | subject lines. http://www.leben.com/lists for list instructions. | - Turn off HTML mail features. Keep quoted material short. Use accurate subject lines. http://www.leben.com/lists for list instructions.
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