200 ppb Aluminum -- 0.5 ppb is considered "normal. -- 50 ppb is the maximum allowed in drinking water. -- 1000 ppb requires government action.
2000 ppb Barium -- 2000 ppb is the EPA Maximum Contaminant Level (MCL) "safe" limit in drinking water. -- 1000 ppb is the Health Canada Maximum Acceptable Level (MCL) "safe" limit in drinking water.
2.9 ppb Manganese
15 ppb Strontium
Russ Tanner, Founder, Administrator, Programmer GlobalSkywatch.com My Chemtrail Story
University of Agricultural Sciences and Veterinary Medicine, Faculty of Animal Husbandry and Biotechnology, 400372, Cluj-Napoca, Calea Manastur 3, Romania Faculty of Medicine, University of Medicine and Pharmacy, 400349, Cluj-Napoca, Louis Pasteur 3, Romania