If your diapers have a urine residue, the easiest way to fix them is to run several hot water washes with as much water as you can add to the machine. (thinking-about-cloth-diapers.com)
Choosing warm water instead of hot isn't as energy efficient as cold water washing, but it still reduces the load's energy use by 50 %. (mamanista.com)
It is the steady flow of oceanic water washing over the reefs that promotes life and growth, while also supplying the excellent water clarity divers crave. (caradonna.com)