Iindaba
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Impembelelo yezixhobo zokuhlola umhlaba kwizityalo ezikwiimbiza
Izityalo zasekhaya ziyindlela entle yokongeza ubuhle ekhayeni lakho kwaye zinokulikhanyisa ngokwenene ikhaya lakho. Kodwa ukuba unengxaki yokuzigcina ziphila (nangona wenza konke okusemandleni akho!), usenokuba wenza ezi mpazamo xa utyala izityalo zakho. Ukuphinda utyale izityalo kunokubonakala kulula, kodwa impazamo enye inokumangalisa ...Funda ngokugqithisileyo -
Iteknoloji yezixhobo zegesi zesizukulwana esilandelayo ecetywayo kwiindawo zoshishino nezonyango
Kwiphepha elipapashwe kwiJournal of Chemical Engineering, izazinzulu ziphawula ukuba iigesi eziyingozi ezifana ne-nitrogen dioxide zixhaphake kakhulu kwiindawo zoshishino. Ukuphefumla i-nitrogen dioxide kunokubangela izifo ezinzima zokuphefumla ezifana ne-asthma kunye ne-bronchitis, ezisongela kakhulu impilo yabantu...Funda ngokugqithisileyo -
Indlu yase-Iowa ivuma ukuncitshiswa kwesabelo-mali esinokubakho kwizixhobo zokuvavanya amanzi e-Iowa
INdlu yabaMeli yase-Iowa ipasise uhlahlo-lwabiwo mali yaza yaluthumela kuRhuluneli uKim Reynolds, onokuphelisa inkxaso-mali karhulumente kwizinzwa zomgangatho wamanzi kwimilambo nakwimilambo yase-Iowa. INdlu ivote ngoLwesibini ngo-62-33 ukuphumeza iFayile yeSenate 558, umthetho-sivivinywa wohlahlo-lwabiwo mali ojolise kwezolimo, izixhobo zendalo kunye ne-e...Funda ngokugqithisileyo -
Ukubaluleka Kokufaka Iinkqubo Zokujonga Ukudilika Komhlaba
Ukudilika komhlaba yintlekele yendalo eqhelekileyo, edla ngokubangelwa ngumhlaba okhululekileyo, ukutyibilika kwamatye nezinye izizathu. Ukudilika komhlaba akupheleli nje ekubangeleni iingozi kunye nokulahlekelwa yimpahla ngokuthe ngqo, kodwa kukwanempembelelo enkulu kwindalo esingqongileyo. Ke ngoko, ukufakwa...Funda ngokugqithisileyo -
Ukubeka iliso kwigesi yokusingqongileyo
Izinzwa zegesi zisetyenziselwa ukubona ubukho beegesi ezithile kwindawo ethile okanye izixhobo ezinokulinganisa ngokuqhubekayo uxinano lweenxalenye zegesi. Kwimigodi yamalahle, ipetroliyam, iikhemikhali, oomasipala, ezonyango, ezothutho, iigranari, iindawo zokugcina impahla, iifektri, iindawo...Funda ngokugqithisileyo -
Ungcoliseko lwamanzi
Ungcoliseko lwamanzi luyingxaki enkulu namhlanje. Kodwa ngokujonga umgangatho wamanzi endalo ahlukeneyo kunye namanzi okusela, iziphumo eziyingozi kwindalo esingqongileyo nakwimpilo yabantu zinokuncitshiswa kwaye ukusebenza kakuhle konyango lwamanzi okusela...Funda ngokugqithisileyo -
Ukubaluleka Kokujongwa Kokufuma Komhlaba
Ukubeka iliso kumswakama womhlaba kunceda abalimi ukuba balawule ukufuma komhlaba kunye nempilo yezityalo. Ukunkcenkceshela ubungakanani obuchanekileyo ngexesha elifanelekileyo kunokukhokelela kwisivuno esiphezulu sezityalo, izifo ezimbalwa kunye nokonga amanzi. Isivuno esiqhelekileyo sesityalo sinxulumene ngqo...Funda ngokugqithisileyo -
Kutheni Kujongwa Iiparameter Zomhlaba?
Umhlaba sisixhobo sendalo esibalulekileyo, njengokuba umoya namanzi asingqongileyo ebaluleke kakhulu. Ngenxa yophando oluqhubekayo kunye nomdla ngokubanzi kwimpilo yomhlaba kunye nokuzinza kwawo okukhula minyaka le, ukujonga umhlaba ngendlela ebanzi nelinganisekayo kuya kuba baluleke ngakumbi...Funda ngokugqithisileyo -
Isikhululo seMozulu sezoLimo
Imozulu liqabane elibalulekileyo kwezolimo. Izixhobo zemozulu ezisebenzayo zinokunceda imisebenzi yezolimo ukuba iphendule kwiimeko zemozulu ezitshintshayo kulo lonke ixesha lokukhula. Imisebenzi emikhulu, enzima inokusebenzisa izixhobo ezibizayo kwaye iqeshe iingcali ezikhethekileyo...Funda ngokugqithisileyo