NASA Testing Breakthrough In Water Safety 60
Jerry James Stone writes "NASA and University of Utah chemists are developing advanced tech for testing the drinkability of water. The process just began a six-month run aboard the International Space Station. Water will be sampled either from the Space Station's or Shuttle's galley using a syringe. It is then forced through a chemically-imbued membrane, which changes color based on toxicity. The process itself will take about two minutes. It checks drinking water for iodine and silver, which are used to kill unwanted microbes."
Overstated much? (Score:4, Interesting)
Re:It checks Iodine and Silver content? (Score:3, Interesting)
The test won't show whether the sieve is working, it'll just show whether you put the right number of iodine droplets in your bucket of filtered river water. Yeah, this is about as innovative as those paper strips you use to check the chlorine level in your pool.