Amanzi axabiseke kakhulu, aluncedo, ayimfuneko kwaye ngelishwa anqabile ehlabathini. Kufuneka nje sibone yonke into esingcolisa kuyo, imbalela inkulu, kukho inkunkuma yamanzi jikelele, njl. Nangona kunjalo, baninzi abantu abangawaxabisanga amanzi ngento eyiyo. Kweli nqaku siza kugxila kwi ukubaluleka kwamanzi kokubini kuphuhliso lobomi njengoko sisazi kunye nokusindiswa kohlobo lwabantu.
Ukuba ufuna ukwazi ukuba yintoni ukubaluleka kwamanzi, le yiposti yakho.
Iimpawu zamanzi
Akunyanzelekanga ukuba uye kude ukuze wazi ukuba amanzi yinto ebaluleke kakhulu ebomini bethu. Umzimba wethu uphakathi kwama-60 kunye nama-75% amanzi. Kwiintsana, amanzi aphezulu kuba anesisipha esincinci kunye namafutha amancinci. Kuwo onke amanzi emhlabeni, iipesenti ezingama-97 zifumaneka kwiilwandle nakwiilwandle zehlabathi. Amanye amanzi ngamanzi acocekileyo asasazwe phakathi komkhenkce kwihlabathi liphela, imithombo yolwandle, imilambo, amachibi, amachibi, imilambo, njl. Amanzi amaninzi kunokuba sicinga ukuba angaphantsi komhlaba kwimithombo yamanzi.
Kuzo zonke ipesenti zehlabathi, yi-1% kuphela yala manzi efumanekayo ngaphezulu kwaye nangaphantsi ilungele ukutyiwa ngabantu. Ukuze siqonde indlela esingabalulekanga ngayo emhlabeni, sinamanzi angaphantsi kwe-1% kuwo onke amanzi esinakho ukubonelela uninzi lwabemi. Kwaye nditsho kwisininzi, kuba ingxaki yokunqongophala kwamanzi iya isiba nkulu kwaye ibanzi.
Amanzi akagcinwanga ngasese kwiindawo ezininzi zehlabathi apho kukho ubuzwilakhe, njl. Kodwa kwakhona, imvula yehlabathi iyancipha ngenxa yokufudumala kwehlabathi kunye nefuthe lotshintsho lwemozulu. Iziphumo ezikhawulezileyo zinempembelelo ekubunjweni kwamafu kunye nemvula, zibenza ukuba zibukhali kwaye zingabikho rhoqo. Ngesi sizathu, inani lezikhukula liyanda, njengalezo zenkanyamba.
Amanqaku ayolisayo ngamanzi
Ngokuqinisekileyo ngekhe wazi nesiqingatha sedatha esiza kukunika yona. Into yokuqala eyenzekayo kukwazi ukuba thina bantu siwasebenzisa njani amanzi esinawo. Ku-100% wamanzi acocekileyo esele siwafumene, sisebenzisa ama-70% kwezolimo, i-15% kwimizi-mveliso nenye i-15% kusetyenziso lwasekhaya. Ngokusetyenziswa kwekhaya, sibandakanya yonke into eneeshawa, ukunkcenkceshela, ukulungisa ukutya, ukucoca, njl.
Ngaphandle kwento yokuba amanzi ayimfuneko ebomini, maninzi amazwe amosha inkcitho ngaphandle kokuhoya. Umzekelo, i-China lilizwe elilahla elona xabiso lamanzi. Ngaphezulu kweedolophu ezingama-600 zilahla amanzi azo ngaphandle kokucinga ngokonga. Kwezinye izixeko kubonakala ngathi ingqondo ayinikeli ngaphezulu okanye bayala ukufaka itekhnoloji entsha. Amanzi anokucocwa ukuze, nangona engasasetyenziselwa ukutyiwa ngabantu, anokusetyenziselwa ezinye izinto ezininzi ezifana nonkcenkceshelo. Nangona kunjalo, amanye amazwe akenzi oku.
Siza kungena ngokweenkcukacha kwimeko ye-India. Kweli lizwe awawahlambululi amanzi abawasebenzisayo. Oku kuthetha ukuba unyaka nonyaka kufuneka bembe imithombo yamanzi anzulu ukukhupha amanzi. Okukhona ungena nzulu ukuya kukha amanzi, kokukhona imeko yakho inamandla. Ukukhupha amanzi ngaphezulu kweemitha ubunzulu, baya kufuna amandla ngakumbi ngohlobo lweoyile okanye igesi yendalo, ke ungcoliseko luya kuba lukhulu.
Kuyimfuneko ukukhankanya ezintle. INorway lilizwe elisebenzisa oku kulungileyo. Kwaye ezo zinto zinokuhlaziywa zenze indlela kwaye zishiya uphawu lwazo kweli lizwe. Phantse iipesenti ezili-100 zamandla abo zivela emanzini. Nangona isenokungabonakali injalo, oku kubaluleke kakhulu kuba, kwilitha nganye yeoyile kufuneka bayifumane, kusetyenziswa iilitha ezili-150 zamanzi.
Ukubaluleka kwamanzi kule mihla yethu
Uninzi lweemveliso esizisebenzisayo mihla le zithwala isixa esikhulu samanzi okanye ziye zafuna amanzi amaninzi ekusebenzeni kwazo. Umzekelo, ukuze ukwazi ukuvelisa ikhilogram yenyama yenyama, kufunwa iilitha zamanzi ezili-15.000. Kukwanjalo nangekofu. Kwindebe enye yekofu udinga iilitha ezili-100 zamanzi.
Abantu abaninzi banokucinga ukuba isisombululo kwityuwa yetyuwa yetyuwa. Kakade ke, kuyinto eqhelekileyo ukuba xa kukho amanzi amaninzi elwandle, ngokuwaguqula abe ngamanzi okusela, akufuneki sixhomekeke kumanzi endalo. Nangona kunjalo, oku akukuhle njengoko ucinga. Amanzi amtyuba amanzi abandakanya inkcitho enkulu yamandla. Ukongeza, ayisiyiyo kuphela into eyenziwe ngamanzi, kodwa ikwanyanzeliswa ukuba emva koko inyangwe ngenkunkuma ebizwa ngokuba yi-brine.
Ukuba maninzi kakhulu amanzi kwihlabathi liphela kungenxa yokuba yinto eyimfuneko ngokupheleleyo kuphuhliso lobomi. Apho kukho amanzi, ubomi bunethuba lokukhula. Kungenxa yokuba ayisebenzi nje njengendlela yokuhambisa amanzi, kodwa ikwanceda ukugcina ucoceko, ibonelela ngezimbiwa, isebenze ukulawula imozulu, kwaye igcina iimeko eziyimfuneko ukuze ubomi buphuhle.
Amanzi nomntu
Ulwalamano lwethu namanzi lubalulekile. Siyayifuna ewe okanye ewe. Kubalulekile kwaye kunyanzelekile ukuba umzimba wethu usebenze ngokufanelekileyo. Ukongeza, ayimfuneko emzimbeni wethu kuphela kodwa nakwimfuyo, ezolimo, ucoceko ukuze lusebenze, isetyenziselwa ukuhambisa umlambo nolwandle kwaye ingumthombo wamandla ahlaziyekayo.
Ngaphezulu kwe-60% yomzimba wethu ngamanzi. Umzimba wethu uyayidinga ukuze iiseli kunye nezicubu zisebenze ngokuchanekileyo. Kusebenza ukulawula ubushushu bomzimba kwaye kunokubuyisa iityhefu ezisenzakalisayo.
Ndiyathemba ukuba ngezi ngcebiso ungafunda ngakumbi malunga nokubaluleka kwamanzi kwaye uxabise ngakumbi oku kulungileyo kodwa, ngelishwa, kunqabile.