Biohabitats转发了
Rethinking multifamily water systems?? Water systems in the U.S. account for about 2% of energy use, contributing over 45 million tons of greenhouse gases annually. Traditional water systems use a huge amount of energy to pump, clean, and deliver potable water, as well as treat wastewater. #rainwater and #graywater systems can significantly reduce this energy requirement—and bring us closer to a net-zero future. For an Aegis Living community in Seattle's Lake Union neighborhood, we partnered with Biohabitats to design an innovative rainwater and graywater harvesting system. This system has saved over 140,000 gallons of water per year by utilizing rainwater and graywater for toilet flushing and irrigation. #NetZeroNow