Ukuvumela umnotho ocacileyo nokuziphatha ngokuphelele kuyisisekelo esikhulu. Ngamanye amazwi, umnotho unakha izinto ezingafanelekanga njengamadoda noma izinto eziningi ezinobubi. Ukusula lezi zinto, sizisebenzisa izinkemikali eziphelele. Ukudlula kwezinkemikali kuyindlela yokudala isikhathi esifanayo – kakhulu kuyabiza, kuncane kuyasibiza. Ukudlula kwezinkemikali okuphelele kusula umnotho kuyakwenza umnotho ocacileyo nokuziphatha ngokuphelele, futhi asizilahle izinkemikali. Izihlangu zokusebenza njenge-Dinghui zizazi ukwenza izinkampani ezinokudlula okuphelele, ngakho umnotho uyakwenzela ngokuphelele. Lokhu yindlela eyenkulu yokusiza abantu bonke ukuba baze baphila ngokuphelele.
Istrategi yokudlula izinkemikali eyona mbi kakhulu yokusula umnotho wasekhaya?
Kodwa kusizwa ngokwenza amanzi okukhaya kubalulekile ukuthi abantu bakhulume ngokuphatha kwawo, lokhu kuyisikhathi sokuphatha amanzi esithungelweni, futhi ukuthola indlela enzima yokudonsa izinkemikali kuyisikhathi esibalulekile. Akukho mhlaba wokudonsa kahle, kodwa kufanele sibe nokwazi ukuthi yini okunikezwe ngokuphelele. Indlela enzima ekhona kunezinye izinyathelo ezibalulekile. Okokuqala kufanele sibone ngokuphelele yini okwenzekayo emanzini okwakhiwe kahle. Lokhu kuthetha ukuthi kufanele sithabathe izifundo zokuzivocwa ngokuphelele ukuze sibone izinto ezingavumelekile njengamadoda, izinkolo, noma izinto eziphakanyiswa. Uma sibonile, singakhetha izinkemikali eziyisisekelo. Isikhwama, ngokuvamile, sishumayela amadoda, kodwa ngamanye amasiko kufanele sishumayela izinye ukuze sithintele izinkolo noma sivumise i-pH. "Enzima" kuthetha ukuthi sisebenzisa izinkemikali ezincinci ukuze sifanele ukwenza umsebenzi. Lokhu kusenda imali, futhi kubalulekile kakhulu ukuthi asingadonsi kakhulu emanzini okukhala. Asifuni ukuthi amanzi akhulume ngendlela engafanele, noma ukuthi abantu bakhuluma ngokufana nokuthi kungabi namandla okukhala.