Word: culotta
(lookup in dictionary)
(lookup stats)
Dates: during 1990-1999
Sort By: most recent first
(reverse)
...these home treatment systems work? That depends, experts say, on what you want them to do. "Not every product does everything," says Nancy Culotta of Michigan's NSF International, an Ann Arbor-based industry watchdog group. Some filtering systems, she notes, merely improve the water's taste by getting rid of relatively harmless inorganic chemicals like sulfur or chlorine. Others do a creditable job of removing lead but aren't designed to purify water tainted by bacteria or other pathogens. And many of the most popular systems need to have their filters frequently replaced, or owners will wind up running...