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Subject: Re: [Homebrew_PCBs] Re: Spray on Cu news

From: Russell Shaw <rjshaw@...>
Date: 2007-06-28

docstein99 wrote:
>>> FeCl3 now and then compare with the rest of the daily crap we
>>> polute our septic systems with.
>>
>> Aren't septic systems designed for crap? :)
>>
>> Tony
>
> I watched a special on the Discovery Channel, and it showed the entire
> treatment process for a sewage plant in New Jersey (is actually where I
> live). The ferric chloride breaks down some type of enzyme or
> particles that CAN NOT be released into a biologic water system.

I bought a 30Lt bottle of Ferric chloride from a chemical wholesaler
years ago and am still using it.

The trade name for it is "Profloc-F", and they told me the main use of
it was a flocculent for sewage treatment.