For example, frequent travelers may notice that the toilet water in plane lavatories ... is perhaps more startling than the blue liquid is the loud flushing sound. It's so frightening that some ...

Castro says that closing the toilet lid before flushing should decrease the radius of aerosol plumes and minimize the ...

Consider the 140,000 times you're likely to flush a toilet over a lifetime, and it's easy to see why toilets guzzle nearly 30 percent of a home's water use. Replacing older, inefficient toilets ...

As the planet gets hotter and freshwater sources dry up, cities and towns will not be able to continue the global norm of ...