Izindaba
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Ukuqapha izinga lamanzi okusebenzayo kuyisici esibalulekile samasu ezempilo yomphakathi emhlabeni wonke.
Ukuqapha izinga lamanzi okusebenzayo kuyisici esibalulekile samasu ezempilo yomphakathi emhlabeni wonke.Izifo ezibangelwa amanzi zisalokhu ziyimbangela ehamba phambili yokufa kwezingane ezisakhula, ezibulala cishe izimpilo ezingu-3,800 nsuku zonke.1. Abaningi balaba bantu abafayo baye bahlanganiswa namagciwane emanzini, kodwa Umhlaba...Funda kabanzi -
Izinzwa zenhlabathi ezihlakaniphile zinganciphisa ukulimala kwemvelo okuvela kumanyolo
Imboni yezolimo iyisizinda sokuqanjwa kabusha kwesayensi nezobuchwepheshe.Amapulazi esimanje kanye neminye imisebenzi yezolimo ihluke kakhulu kuneyakudala.Ochwepheshe kulo mkhakha bavame ukuzimisela ukusebenzisa ubuchwepheshe obusha ngezizathu ezahlukahlukene.Ubuchwepheshe bungasiza ukwenza...Funda kabanzi -
Umthelela wezinzwa zenhlabathi ezitshalweni zasebhodweni
Izitshalo zasendlini ziyindlela enhle yokwengeza ubuhle ekhaya lakho futhi zingakhanyisa ikhaya lakho.Kodwa uma uzama ukuzigcina ziphila (naphezu kwemizamo yakho emihle!), Kungenzeka ukuthi wenza lawa maphutha lapho ubuyisela izitshalo zakho.Ukubuyisela kabusha izitshalo kungase kubonakale kulula, kodwa iphutha elilodwa lingashaqisa ...Funda kabanzi -
Ubuchwepheshe benzwa yegesi yesizukulwane esilandelayo buphakanyiselwe izindawo zezimboni nezokwelapha
Ephepheni elishicilelwe ku-Journal of Chemical Engineering, ososayensi baphawula ukuthi amagesi ayingozi njenge-nitrogen dioxide asabalele ezindaweni zezimboni.Ukuhogela i-nitrogen dioxide kungadala izifo ezinzima zokuphefumula njengesifuba somoya kanye ne-bronchitis, ebeka engcupheni impilo ...Funda kabanzi -
I-Iowa House igunyaze ukuncishiswa kwesabelomali okungaba khona kwezinzwa zamanzi e-Iowa
I-Iowa House of Representatives yaphasisa isabelomali futhi yasithumela kuHulumeni uKim Reynolds, ongaqeda uxhaso lwezwe lwezinzwa zekhwalithi yamanzi emifuleni nemifudlana yase-Iowa.INdlu ivotele ngo-62-33 ngoLwesibili ukuthi iphasise i-Senate File 558, umthethosivivinywa wesabelomali oqondiswe kwezolimo, izinsiza zemvelo kanye ...Funda kabanzi -
Ukubaluleka Kokufaka Amasistimu Okuqapha Ukudilika Komhlaba
Ukudilika komhlaba kuyinhlekelele yemvelo evamile, evame ukubangelwa umhlabathi oxekethile, ukushelela kwamadwala nezinye izizathu.Ukudilika komhlaba akubangeli kuphela ukulimala kanye nokulahlekelwa kwempahla ngokuqondile, kodwa futhi kunomthelela omkhulu endaweni ezungezile.Ngakho-ke, ukufakwa kwe-o...Funda kabanzi -
Ukuqapha igesi yemvelo
Izinzwa zegesi zisetshenziselwa ukuthola ukuba khona kwamagesi athile endaweni ethile noma izinsimbi ezingase zilinganise ngokuqhubekayo ukuhlangana kwezingxenye zegesi.Ezimayini zamalahle, uphethiloli, amakhemikhali, kamasipala, ezokwelapha, ezokuthutha, ezinqolobaneni, ezindaweni zokugcina izimpahla, ezimbonini, ezindaweni...Funda kabanzi -
Ukungcoliswa kwamanzi
Ukungcoliswa kwamanzi kuyinkinga enkulu namuhla.Kodwa ngokuqapha izinga lamanzi ahlukahlukene emvelo namanzi okuphuza, imiphumela eyingozi emvelweni nempilo yabantu ingancishiswa kanye nokusebenza kahle kokwelashwa kwamanzi okuphuza...Funda kabanzi -
Ukubaluleka Kokuqapha Umswakama Womhlaba
Ukuqapha umswakama womhlaba kusiza abalimi ukuphatha umswakama wenhlabathi kanye nempilo yezitshalo.Ukunisela inani elifanele ngesikhathi esifanele kungaholela ekuvuneni kwezitshalo, ukuncipha kwezifo kanye nokongiwa kwamanzi.Isivuno esimaphakathi sihambisana ngqo...Funda kabanzi