Why a tech start-up wants to pump your faeces deep underground

Start-up Vaulted Deep, which has funding from Microsoft, says storing human waste deep underground can keep carbon dioxide out of the atmosphere and pollutants like forever chemicals out of surface ecosystems

​Start-up Vaulted Deep, which has funding from Microsoft, says storing human waste deep underground can keep carbon dioxide out of the atmosphere and pollutants like forever chemicals out of surface ecosystems Start-up Vaulted Deep, which has funding from Microsoft, says storing human waste deep underground can keep carbon dioxide out of the atmosphere and pollutants like forever chemicals out of surface ecosystems