A New Era: Anxious water districts, green plumbers, and Australian marketers predict blue skies ahead for graywater
Graywater is defined as wastewater, collected separately from sewage flow, which originates from a clothes washer, bathtub, shower, or sink—but not from a kitchen sink, dishwasher, or toilet. Graywater, as a conservation method, has gained wide acceptance with water agencies in drought-ridden Australia.