toilet bowl is flushed with several liters of drinking water, waste of environmental resources in times of global climate warming

toilet flushing water waste drinking resources environmental climate warming global shortage drought hygiene drop splash environment ecology sustainability saving concept conservation crisis recycle preserve reuse alternative rainwater grey household profligacy clean white home sanitary bowl lifestyle chores domestic object copy space day indoors nobody restroom flush closet flushed several liters times high angle view from above selected focus