Professor Wins $1 Million for
Arsenic Filter
AP
FAIRFAX, Va. (Feb. 2) - A professor
who developed an inexpensive,
easy-to-make system for filtering arsenic from well water has won a
$1 million engineering prize - and he plans to use most of the money
to distribute the filters to needy communities around the world.
easy-to-make system for filtering arsenic from well water has won a
$1 million engineering prize - and he plans to use most of the money
to distribute the filters to needy communities around the world.