Smart izithando zomlilo zisetshenziswa kakhulu kulezi zindawo ezilandelayo:

(1) Imboni yokuhlaziya yamakhemikhali: njengokucutshungulwa kwesampula emkhakheni wokuhlaziywa kwekhwalithi yamanzi nokuhlaziywa kwemvelo. Ingasetshenziselwa ne-petroleum kanye nokuhlaziywa kwayo.

(2) Ukucubungula okushisayo, ukucubungula okokusebenza kwezimboni, usimende, izimboni zezinto zokwakha, ukucubungula okushisayo noma ukwelashwa kwezinto zokusebenza ezincane.

(3) Ukuhlaziywa kwekhwalithi yamalahle: okusetshenziselwa ukucacisa umswakama, umlotha, udaba oluziwayo, ukuhlaziywa kwephoyinti lokuncibilika komlotha, ukuhlaziywa komlotha, ukuhlaziywa kwento. Ingasetshenziswa futhi njengesithando somlotha somsebenzi ojwayelekile.

Industry 4 industry Imboni yezemithi: esetshenziselwa ukuhlolwa kwezidakamizwa, ukwelashwa kwangaphambili kwamasampuli ezokwelapha, njll.