Search:

One of the best stories I learned was testing a filter.... get a glass and put food coloring in it and pump it to another glass.... much of the dye should not get through... I have never tested it...

In the United States there is a reported prevalence of 0.8% of the total population as of 1987. Ascaris lumbricoides eggs are extremely resistant to strong chemicals, desiccation, and low...

Giardiasis occurs worldwide but is more prevalent in areas with inadequate sanitary conditions and where water treatment facilities and procedures are sub par.1 Unbeknownst to some, giardiasis is ...

Hey I like this - this is RADON dissolved in Water!

15392 Are you sure I should keep looking?

15391Natural Arsenic Click on Image15395Murcury -click on image


Radium (Natural above 5 picocurrie)
http://water.usgs.gov/nawqa/trace/radium/maps/fig1_NATL_Rtot_shd_newer2.png

Well - there's a huge question and all water is suspect - acid from coal run off, dead carcasses in the stream, viruses, and natural occurring poisons such as lead and arsenic.

Take a peek here:...