On Fri, 1 Jan 1999, Morgan Olsson wrote: > A friend at a german university told that they were not allowd to let > acetone out in the drain, because it will kill too much cleaning microbes > at the drain refinement plant (i donīt know the right word), but alcohol > was OK. > > When he was in Sweden he was allowed to let acetone out, but not alcohol, > for the same reason. > > Actually neither is good in too high concentrations of course, but it is > sometimes fun to study regualtions ;) Just a wild guess here: Sweden has pretty tough Alcohool regulations, and Germany not, no ? ;) So Swedish purification plant bacteria are not supposed to break the law and get happy so easy. Hehehe. Peter