Add Yahoo as a preferred source to see more of our stories on Google. Closeup of person's hand flushing a dual-flush toilet - Yankovsky88/Shutterstock Designed with ...

During the past year, various vendors, entrepreneurs and inventors, promoting dual-flush conversion devices for tank-type toilets, have approached numerous water efficiency professionals, water ...

Toilets designed to save water are actually wasting it at an alarming rate, says the U.K.'s largest water utility. Dual-flush toilets have separate buttons for heavy or light flushes with the goal of ...

The average household sees five toilet flushes per day. With older toilets using about six gallons per flush, a person could easily get through 11,000 gallons of water per year this way. Water is, of ...