reactor u'amea uamea o se ituaiga fou o meafaigaluega tali atiina ae i luga o le faavae o le mitiia i totonu o le atunuu ma fafo tekinolosi alualu i luma. O loʻo i ai uiga o le faʻavevela vave, maualuga o le vevela, faʻafefeteina, tumama, leai se faʻaleagaina o le siosiomaga, leai se manaʻoga mo le faʻavevelaina otometi, faigofie ona faʻaoga ma isi. E faʻaaogaina i le suauʻu, vailaʻau, paʻu, vailaau faʻasaina, vali, vailaʻau, meaʻai, faʻapea foʻi ona faʻaaogaina e faʻamaeʻa ai le faʻamalolo, nitrification, hydrogenation, alkylation, polymerization, condensation ma isi gaioiga.