Contaminant Chart (IMAGE) Royal Society of Chemistry Caption Bar chart showing relative concern about contaminants washed away during a shower. Credit RSC / Ipsos MORI 2008 Usage Restrictions with credit as above License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.