Disinfectants Used To Purify Water Create Toxic By-Products

Disinfectants Used To Purify Water Create Toxic By-Products

 

Although perhaps the greatest public health achievement of the 20th century was the disinfection of water, a recent study now shows that the chemicals used to purify the water we drink and use in swimming pools react with organic material in the water yielding toxic consequences.

Continue reading… “Disinfectants Used To Purify Water Create Toxic By-Products”

0

Nanoscale Imaging

Nanoscale Imaging 

Donut shaped blood cells

By using nanoptical scanning probe microscopes, scientists are able to reveal the going-ons inside humans and animals with stunning clarity. Take the above set of donut-shaped blood cells – which have been treated with an antibiotic called phyllomelittin taken from the skin of a monkey frog – now decidedly more appetizing than when in a normal, bloody-looking state. (I’m sure many of you relaxed back into your seat Homer Simpson-style with an “Mmm… Monkey frog donuts…”)

Continue reading… “Nanoscale Imaging”

0