Madzi ndi zinthu zofunika kwambiri pokonza chakudya ndikuphera tizilombo toyambitsa matenda ndikuyeretsa mafakitale ndi mabizinesi.Ndi kuwonjezeka kwa chidziwitso cha chitetezo cha chilengedwe ndi kuyang'anira boma, makampani akuyang'anitsitsa kwambiri kayendetsedwe ka madzi otayira.Makampani ambiri apanga zitsogozo zamadzi otayira mkati, zomwe zimafuna kuti mafakitale aziyang'anira magawo ofunikira amadzi akuwonongeka ndikutsata zoletsa poyesa pafupipafupi.