Xa sithetha ngenkqantosi okanye inkqantosi, ubukhulu becala wonke umntu uyayiqonda into esiyithethayo. Nangona kunjalo, kukho umahluko obalulekileyo phakathi kwezi ngcamango zimbini. Xa sithetha ngokuguquka komhlaba ube yintlango, sibhekisa kwilahleko yomhlaba ochumileyo obangelwe yindalo, oko kukuthi, kukhukuliseko lomoya nemvula ngendlela yendalo.
Kwelinye icala, xa sikhankanya umbono wentlango, sithi ukulahleka komhlaba ochumileyo kungenxa yokukhukuliseka komoya kunye nemvula kwiindawo ezithile eziguqulwe ngumntu kwaye, ke ngoko, ziyabandezeleka ukuba ayiqhelekanga. E-Spain, ukucwangciswa okungalunganga kunye nocwangciso lomhlaba kuqhuba ukuguquka komhlaba ube yintlango ngendlela eyintlekele. Ithetha ngantoni le nto?
Intlango eSpain
Intlango eSpain iyanda mihla le ngenxa yokuceba kakubi kunye nocwangciso lwedolophu. Ukusetyenziswa gwenxa kwezixhobo zendalo Njengamanzi kwiindawo ezithile ezinganyangekiyo kwimbalela okanye ukungabikho kokufuma, ibangela ukwanda kwentshukumo yomoya nemvula emhlabeni. Ukuphulukana notyani luphawu lokuqala lomhlaba kwinkqubo yentlango. Ukuba umhlaba awunasigqubuthelo semifuno sokuyikhusela, ubhencekile ngokupheleleyo kwaye usesichengeni sentshukumo yomoya.
Abanye abantu baphazama entlango ngenxa yentlango. Nangona kunjalo, umahluko ucacile kwaye uchanekile. Intlango yinkqubo yendalo yendalo eyenziwe phantsi kweemeko ezomileyo kakhulu. Ngokuchasene noko, ukuguquka komhlaba ube yintlango yinkqubo ekhutshwa sisenzo somntu kwindalo esingqongileyo kunye nongenelelo lwayo olungonelanga, oludala ukutshabalalisa ibhalansi yendalo kunye nemveliso ephambili. Umntu usebenzisa oovimba bendalo ngendlela engacwangciswanga, ngenxa yoko, Inkqubo yendalo iphethwe ziziphumo.
Kukho umahluko ocacileyo wokuba iintlango, nangona zisenokubonakala ngenye indlela, zityebile zizinto eziphilayo ngenxa yeemeko zazo ezinobushushu phakathi kobusuku nemini kunye numahluko wobumanzi obukhoyo phakathi kweendawo ezinomthunzi neendawo ezinelanga. Kukho izilwanyana, izityalo kunye ne-microorganism ezinokukwazi ukumelana nale miqathango; nangona kunjalo, ukuguquka komhlaba ube yintlango kuwonakalisa umhlaba ochume ngakumbi kwaye ubenze babe ludlolo olungenakuguquka.
Inkqubo yendalo echaphazelekayo
Ngokwedatha ye INkqubo yeSizwe yokuSebenza ngokuchasene neNtlango (PAND) yoMphathiswa Wezolimo NezokuLoba, Ukutya kunye neNdalo (Mapama), ngaphezu kwesibini kwisithathu somhlaba waseSpain usengozini yokuba yintlango. Enye yezona ndawo zixhaphake kakhulu ekubeni yintlango sisiqhamo esiselunxwemeni kunye nemifuno evelisa ukuxhaphaka kakhulu kwemithombo yamanzi kwimimandla yegreenhouse yaseGranada, Almería, Murcia naseCanary Islands.
Ezinye izixokelelwano zendalo ezonakaliswe ngakumbi yintlango yindawo yokulahla inkunkuma yasemaphandleni kunye neendawo eziyinkqantosi ezishiyiweyo nezingaphathwa kakuhle. Imfuduko yasemaphandleni eya kwizixeko ezikhulu ibangela ukungahoywa kweendawo ezisemaphandleni kunye nolondolozo olubi lwazo. Oku kungabikho kolawulo emhlabeni kushiya iindawo ezisengozini kakhulu kwimililo yehlathi. Ezi ndawo zikhona kulo lonke elaseSpain kunye nemililo emibi kakhulu ehlobo.
Ezinye izixokelelwano zendalo ezichaphazelekayo zizityalo ezinemithi yezolimo, ikakhulu iifama zomnquma kunye nezom-amangile kwi-basin yaseGuadalquivir, nayo eyomisa le mijelo yasemanzini ize itshabalalise ukogquma kohlaza komhlaba; amadlelo; kunye nezinye iindawo ezinamandla kakhulu kwezinye izityalo ezinethayo.
Sibona njani ukuba indawo ihlupheka yintlango
Owona mqondiso ucace gca wokwahlula inkangeleko yentlango kwindawo leyo zii-crust kunye ne-gullies emhlabeni. Ingxaki ngesi salathisi kukuba kuhlwile, oko kukuthi, xa kubonakala, i-aquifer esezantsi sele ifile ngoku engenakuphikwa.
Iindidi ezintlanu zentlango ehambela phambili eSpain kufuneka zenze ngokusisiseko ucwangciso lwezolimo olubi - iingcali ziyavuma-, nokuba kungenxa yokulahlwa komhlaba okanye ukusetyenziswa kwawo ngamandla okufuna inzuzo ngazo zonke iindleko kunye nokusebenzisa kakhulu imithombo yamanzi amdaka ukunkcenkceshela. Oku kwenzeka njengolwandle kunye nokuloba ngaphezulu.