If every household in the U.S. replaced just one standard incandescent bulb with a long lasting full spectrum bulb, we could save 132 million kilowatt hours of energy (used to manufacture the bulbs) and 626,000 cubic feet of landfill space.
(we; could save; 132 million kilowatt hours of energy (used to manufacture the bulbs) and 626,000 cubic feet of landfill space)
we
could save
132 million kilowatt hours of energy (used to manufacture the bulbs) and 626,000 cubic feet of landfill space