Izifaktori ziqhubeka ngokuthi zidinga amakhiqizo eziyisindano, imikhiqizo esidingayo yokuvapora okuyisebenzela uphawu lwezindlela lokusebenza. Izihlaba ezilula ziqala kakhulu ezinikezela iimeyi futhi izinzuzo eziningi. EMTH yinkampani yokugcina amakhiqizo amaphandle kweminye imibuzo emazweni.
Kwisinye sokuqaleni sokusebenza kwezindlela ezimoderni, amakhiqizo amaphandle kweminye imibuzo angqamene kakhulu ngezindlela lokusebenza. Besele kuphela ukungena nokuvapora umlilo wemanzini ukuze usetyenziswa ukusaphela kwezinto ezimbili. Ukuphawuliwa kulesi sikhathi sihamba ukuba usebenzisa ukuba kusetshenziswa ukukhetha amanye amanqaku. Okuningi lolu hlobo lwamafaktori olungena amanqaku akwazi ukusebenza ngaphandle komakhiqizo amaphandle kweminye imibuzo.
Izivakhi zokugcwalisa ezilungileyo zihlukile ngemibono enhlangeni kunye nokufunyanwa imisebenzi yakho ezithuthukisayo. Zikhetha amaninzi okuhlukene kwiimibuzo; ezaziqhushelana nokulima amanzi nokuba amasafekhini ukusuka; ezinye zifundiswa ukwenzela iimedi kanye neemikhemikali. EMTH iyavakha yonke amagama lokugcwalisa olungileyo ukususa kulesi simo. Kune esebenzisa ezenzeleleyo kwiindawo zomncedo nesitshwala, izindlela zopharmaneti kanye nokusebenzisa emikhemikali.
Ulwandle lusetyenziswa ukubuyiselwa kumgwa wokuphucula okanye umoya. Leli nqubo luhlukeleka njengoko ugcwaliswa. Ukugcwaliswa kuluhlukaniswa ngokuba ulwandle luhlukiswe kumgwa ngokusetshenziswa isethenti selwendalo, ulwandle luvulekile kumoya ngokubuyiselwa. Ngoku qaphelwe kunye nokuhlaziywa umoya ukuze lizwe ngamanye amaxesha. Amaxesha angaphambili ahlukene kweendawo, anayiphiwe ukwenza amanye amandla.
Izikhukhula zokuthengisa ezindlaleni zibe ngoku kakhulu ngokusebenzela kwizifakazano ezinhle. Ukusetyenziswa okuningi yonke lezi zikhukhula zokuthengisa ngokuhlala ukuvamile amasili ngeentsha, okufuneka umsebenzi wendawo ukuqhubekwe ngqukuze lapho. Bayasebenza ngenkathelo yokulandelana neziphetho ezincinci, ezinconywa lokuncedisiyo. Le nto ifanele izikhukhula zokuthengisa zombini, ngoba zisetyenziswa isiqephu esishaya ngaphandle kokuba zezi zinye iimashayini.
Ukuphucumana kwindawo ngokujikelele kwisebe sikhukhula sokuthengisa siyidinga lokungabikho into engeyiyo. Lokhu lichaza ukubheka kwisebe lokuthengisa kunye nokuhlola ukuba wonke amaphephandaba afumanekayo. Kune ndlela yokugcina ukwenza imisebenzi yokulima nokuthola ukuthi angena ubizo lokuncedisiyo lokungenabe ngaphandle komsebenzi. EMTH ibenza imisebenzi yokuphucumana yokungabikho into engeyiyo ukusetshenziswa kwisebe sokuthengisa.