AdvertisementWhen A Home Poses Health Risks, The Floor May Be The CulpritSeptember 02, 2014Hannah BlochfacebookEmailEmerence Mukakayijuka, a 72-year-old Rwandan grandmother, shows her new earthen floor to a visitor. Living without dirt floors for the first time, she marveled at the lack of dust in her home. (Courtesy of EarthEnable)