http://articles.mercola.com/sites/articles/archive/2008/01/02/toxic-spill-may-have-caused-brain-damage-in-uk.aspxA spill that contaminated drinking waters in England may be responsible for reports of memory loss, concentration lapses and other problems with brain function among area residents. On July 6, 1988, 20 tons of aluminum sulfate was accidentally emptiedenCommunityServer 2008.5 SP1 (Build: 31106.3070)