ICongress yomeleza intshukumo yehydrology

Ngokuchasene nemvelaphi yeengozi ezikhulayo ezifana nezikhukhula kunye nembalela kwiindawo ezithile zehlabathi kunye noxinzelelo olukhulayo kwimithombo yamanzi, iWorld Meteorological Organization iya kuqinisa ukuphunyezwa kwesicwangciso sayo sokusebenza kwi-hydrology.

Izandla eziphethe amanzi

Ngokuchasene nemvelaphi yeengozi ezikhulayo ezifana nezikhukhula kunye nembalela kwiindawo ezithile zehlabathi kunye noxinzelelo olukhulayo kwimithombo yamanzi, iWorld Meteorological Organization iya kuqinisa ukuphunyezwa kwesicwangciso sayo sokusebenza kwi-hydrology.

Indibano yeentsuku ezimbini ezinikeleyo ye-Hydrological Assembly yenzeka ngexesha leNkongolo yeMeteorological yeHlabathi ukubonisa indima engundoqo ye-hydrology kwindlela yeNkqubo yoMhlaba ye-WMO kunye nenyathelo lokuqala leZilumkiso Zabantu Bonke.

ICongress yomeleza umbono wayo wexesha elide wehydrology. Ivume amalinge oqikelelo oluqilima lwezandyondyo zemvula. Ikwaxhase injongo ephambili yeNkqubo eDityanisiweyo yoLawulo lweMbalela ukuphuhlisa ulungelelwaniso lwehlabathi lweenzame zokuqinisa uhlolo lwembalela, ukuchongwa komngcipheko, ukuqikelela imbalela kunye neenkonzo zokulumkisa kwangethuba. Ixhase ukwandiswa kweDesika yoNcedo ekhoyo kuLawulo oluDibeneyo lweZikhukula kunye neDesika yoNcedo kuLawulo oluDibeneyo lweMbalela (IDM) ukuxhasa ulawulo lobutyebi bamanzi ngokupheleleyo.

Phakathi kwe-1970 kunye ne-2021, iintlekele ezinxulumene nezikhukhula zezona zixhaphake ngokuphindaphindiweyo. Izitshingitshane zeTropiki – ezidibanisa umoya obhudlayo, iimvula kunye neengozi zezikhukula – bezingoyena nobangela uphambili welahleko yabantu nezoqoqosho.

Imbalela ekwiphondo laseAfrika, imimandla emikhulu yoMzantsi Merika nakwinxalenye yeYurophu, nezikhukula ezitshabalalisayo ePakistan ziye zaphazamisa ubomi bezigidi zabantu kunyaka ophelileyo. Imbalela yajika yaba ngunogumbe kwiindawo ezithile zeYurophu (emantla e-Italiya naseSpain) naseSomalia njengoko iNkongolo yenzeka – kwakhona ibonakalisa ukonyuka kweziganeko zamanzi agqithisileyo ngeli xesha lokutshintsha kwemozulu.

Kungoku nje, abantu abazibhiliyoni ezi-3.6 bajongene nokungonelanga ukufikelela emanzini ubuncinane ngenyanga ngonyaka kwaye oku kulindeleke ukuba kunyuke ukuya kutsho ngaphezulu kweebhiliyoni ezi-5 ngo-2050, ngokutsho kweWMO's State of Global Water Resources. Ukunyibilika komkhenkce kuzisa isoyikiso sokunqongophala kwamanzi okuzayo kwizigidi ezininzi - kwaye ngenxa yoko iCongress inyuse utshintsho kwi-cryosphere yaya kwenye yezinto eziphambili eziphambili zeWMO.

"Izibikezelo ezingcono kunye nokulawulwa kweengozi ezinxulumene namanzi zibaluleke kakhulu kwimpumelelo yeZilumkiso zangaphambili kubo bonke. Sifuna ukuqinisekisa ukuba akukho mntu uyamangaliswa ngumkhukula, kwaye wonke umntu ulungele isomiso," kusho uNobhala-Jikelele we-WMO uProf. Petteri Taalas. "I-WMO kufuneka iqinise kwaye idibanise iinkonzo ze-hydrological ukuxhasa ukuguquguquka kwemozulu."

Umqobo omkhulu wokubonelela ngezisombululo zamanzi ezisebenzayo nezizinzileyo kukunqongophala kolwazi malunga nemithombo yamanzi ekhoyo ngoku, ukufumaneka kwexesha elizayo kunye nemfuno yokutya namandla ombane. Abenzi bezigqibo bajongene nengxaki efanayo xa kufikwa kwizikhukula kunye neengozi zembalela.

Namhlanje, i-60% yaMazwe angamaLungu e-WMO anika ingxelo yokuhla kwesakhono kuhlolo lwe-hydrological kwaye ngaloo ndlela ekuboneleleni ngenkxaso yezigqibo kumanzi, amandla, ukutya kunye ne-ecosystem nexus. Ngaphezu kwe-50% yamazwe kwihlabathi jikelele ayinayo inkqubo yokulawula umgangatho wedatha enxulumene namanzi ekhoyo.

Ukuhlangabezana nemiceli mngeni, i-WMO ikhuthaza ukuphuculwa kohlolo nolawulo lobutyebi bamanzi nangona i-Hydrological Status and Outlook System (HydroSOS) kunye neGlobal Hydrometry Support Facility (HydroHub), ezithi ziqaliswe ngoku.

Isicwangciso sokuSebenza ngeHydrology
I-WMO ineSicwangciso sokuSebenza se-Hydrology esibanzi, esinamabhongo asibhozo exesha elide.

Akukho mntu umangaliswe ngumkhukula
Wonke umntu ulungele imbalela
Idatha ye-Hydro-climate kunye nemozulu ixhasa i-ajenda yokhuseleko lokutya
Idatha ekumgangatho ophezulu ixhasa isayensi
Inzululwazi ibonelela ngesiseko esivakalayo se-hydrology esebenzayo
Sinolwazi olunzulu ngemithombo yamanzi yehlabathi lethu
Uphuhliso oluzinzileyo luxhaswa ngolwazi lwe-hydrological
Umgangatho wamanzi uyaziwa.
Inkqubo yeSikhokelo soMkhukula weFlash
INdibano ye-Hydrological nayo yaziswa malunga neworkshop yokuXhotyiswa kwabasetyhini eququzelelwe yi-WMO kwisakhelo seprojekthi yeNkqubo yeSikhokelo seFlood Flood ngomhla wama-25 nowama-26 kuMeyi ka-2023.

Iqela elikhethiweyo leengcali ezivela kwiworkshop zabelana ngeziphumo zeworkshop kunye noluntu olubanzi lwe-hydrological, kubandakanywa nezixhobo zokudala uthungelwano lweengcali ezikhuthazayo kunye neengcali ezibalaseleyo, ukuqinisa amandla abo, kunye nokuphuhlisa amandla abo aphezulu, kungekhona nje inzuzo yabo kodwa ukukhonza iimfuno zoluntu emhlabeni jikelele.

ICongress yamkele ulawulo lomngcipheko endaweni yokusabela ngokwesiqhelo kwimbalela ngokusebenza, ulawulo lwentlekele. Ikhuthaze amaLungu ukuba akhuthaze kwaye akhuthaze intsebenziswano kunye namalungiselelo amabini phakathi kweeNkonzo zeMeteorological and Hydrological Service kunye namanye amaziko avunyiweyo e-WMO malunga noqikelelo oluphuculweyo lwembalela kunye nokuhlola.

Sinokubonelela ngeendlela ezahlukeneyo ezikrelekrele ze-hydrographic radar level flow velocity sensors