I-EXPO yeshumi nesishiyagalolunye (2021) yokufuywa kwezilwane

Ububanzi benkonzo buhlanganisa ukukhiqizwa kwemfuyo yasekhaya neyangaphandle (imfuyo ezalanisayo, imfuyo ethengiswayo nezinkukhu), izindlela zokukhiqiza imfuyo (ukudla, imithi yezilwane, imigomo, imishini, izinto zokusebenza nezinto ezingavuthiwe), imikhiqizo yemfuyo esezingeni eliphezulu (inyama, amaqanda, ubisi nemikhiqizo yazo ), ezohwebo, abezindaba, ezobuchwepheshe, ulwazi namandla e-biomass nezinye izixhumanisi zemboni yemfuyo.