These aren’t your typical loos. One uses microwave energy to transform human waste into electricity. Another captures urine and uses it for flushing. And still another turns excrement into charcoal.
Americans flush 350 billion kilowatt-hours of energy into the sewers each year. Cities are taking notice, and taking steps to install sewage heat recovery systems to capture the energy from the effluence.
Americans flush 350 billion kilowatt-hours of energy into the sewers each year. Cities are taking notice, and taking steps to install sewage heat recovery systems to capture the energy from the effluence.
Americans flush 350 billion kilowatt-hours of energy into the sewers each year. Cities are taking notice, and taking steps to install sewage heat recovery systems to capture the energy from the effluence.