21 Aug 14
Originally posted by wolfgang59It's all those black market underground dry cleaners dumping their waste into the sewers.
Check your Carbon Tetrachloride containers are not leaking.
Please!
http://phys.org/news/2014-08-mysterious-source-ozone-depleting-chemical-baffles.html
Where's it coming from? China?
24 Aug 14
Originally posted by sonhouseIt probably is something like that. I wonder what processes involve tetrachloro-methane where it is produced as a by-product and used to be sold for uses it can no longer be sold for.
It's all those black market underground dry cleaners dumping their waste into the sewers.