文档介绍：Table of Contents
Home water treatment facts .......................
Advice for people with promised
immune systems (Sidebar) ..............................
Local water quality ...........................................
Cost and maintenance .....................................
At-home solutions to water
quality problems (Sidebar) ............................
Performance .......................................................
Point of use devices ........................................
Point of entry devices ....................................
How filters work (Sidebar) ...........................
Certification ........................................................
Contact information .........................................
EPA registration of
water filters (Sidebar) ....................................
Advice for people with sonal use, end-of-tap, under sink)
promised Home Water Treatment Facts filters that remove particles one shows how these pare with EPA’s drinking
immune systems micrometer or less in diameter. water standards.
Americans spend billions of dollars each year on home Filters that use reverse osmosis,
Some people may wish to take those labeled as “absolute one
water treatment to the Water Quality Some contaminant levels remain constant