December 14, 2009

This information was obtained through Neil Miller’s Think Twice Institute Facebook page.

The following information was compiled by Michael Wagnitz, Senior Chemist, University of Wisconsin:
0.5 parts per billion (ppb) mercury = Kills human neuroblastoma cells (Parran et al., Toxicol Sci 2005; 86: 132-140).
2 ppb mercury = U.S. EPA limit for drinking water.
20 ppb mercury = Neurite membrane structure destroyed (Leong et al., Neuroreport 2001; 12: 733-37).
200 ppb mercury = level in liquid the EPA classifies as hazardous waste based on toxicity characteristics.

Continue reading the levels: https://vactruth.com/2009/12/14/merc...zardous-waste/