Ileghachi anya azụ na Nzukọ Sciences Ocean 2022

Dr. Kaitlyn LowderMarch 16, 2022

COVID-19 ewepụtala ihe ịma aka na-enwetụbeghị ụdị ya n'ụwa niile. Dị ka ihe atụ, sayensị oké osimiri etolitela n'ụzọ dị ukwuu na nzaghachi maka ejighị n'aka ndị a. Ọrịa ọjọọ ahụ kwụsịtụrụ ọrụ nyocha imekọ ihe ọnụ na ụlọ nyocha na ọrụ nke ngwa nleba anya ogologo oge ebugara n'ikpere mmiri. Mana njem mgbe niile na ọgbakọ ndị ga-enwetakarị echiche dị iche iche yana nyocha ọhụụ ka na-akawanye njọ.

Afọ a Nzukọ Sciences Ocean 2022 (OSM), nke emere ihe fọrọ nke nta ka ọ bụrụ February 24 ruo Maachị 4, bụ isiokwu “Bịkọọnụ na Jikọọ”. Echiche a dị mkpa karịsịa nye The Ocean Foundation. Ugbu a afọ abụọ site na mmalite nke ọrịa a, anyị nwere nnọọ ekele na obi ụtọ inwe ọtụtụ mmemme na ndị mmekọ na-etinye aka na OSM 2022. Anyị jikọtara ọnụ na-aga n'ihu na ọganihu siri ike e nwetara site na nkwado na-aga n'ihu, oku Zoom n'ofe ụwa nke fọrọ nke nta ka ọ bụrụ ihe a na-apụghị izere ezere chọrọ. n'isi ụtụtụ na abalị maka ụfọdụ, na ịhụnanya ka anyị niile na-emeri mgba na-atụghị anya ya. N'ime ụbọchị ise nke nnọkọ sayensị, TOF duuru ma ọ bụ kwado ihe ngosi anọ sitere na nke anyị International Ocean Acidification Initiative na EquiSea.

Ụfọdụ ihe mgbochi ịha nhatanha na-ezukọ na sayensị osimiri

N'okwu gbasara ịha nhatanha, a na-aga n'ihu na-enwe ohere maka imeziwanye na ogbako mebere dị ka OSM. Ọ bụ ezie na ọrịa na-efe efe akwalitela ikike anyị iji jikọọ na ịkekọrịta mgbalị sayensị, ọ bụghị onye ọ bụla nwere ohere ịnweta otu. Obi ụtọ nke ịbanye n'ọgba aghara nke ebe ogbako n'ụtụtụ na ezumike kọfị n'ehihie ọ bụla nwere ike inye aka kpochapụ jet lag n'akụkụ n'oge nnọkọ mmadụ. Mana ịgagharị okwu n'isi ụtụtụ ma ọ bụ n'oge mgbe ị na-arụ ọrụ site n'ụlọ na-ebute ihe ịma aka dị iche.

Maka ogbako e zubere na mbụ maka Honolulu, na-amalite nnọkọ ndụ kwa ụbọchị n'elekere anọ nke ụtụtụ HST (ma ọ bụ na mbụ maka ndị na-egosi ma ọ bụ na-esonye na Pacific Islands) gosipụtara na ogbako mba ụwa a ejighị n'aka na mpaghara a mgbe ọ ghọrọ nke ọma. N'ọdịniihu, mpaghara oge nke ndị na-eme ihe ngosi niile nwere ike itinye aka na ya mgbe ha na-ahazi nnọkọ ndụ iji chọta oghere kacha mma ka ị na-ejigide ohere ikwu okwu edere na ịgbakwunye n'ime atụmatụ iji kwado mkparịta ụka asynchronous n'etiti ndị ngosi na ndị na-ekiri ya.

Na mgbakwunye, ọnụ ahịa ndebanye aha dị elu gosipụtara ihe mgbochi maka itinye aka zuru ụwa ọnụ n'ezie. OSM ji mmesapụ aka weta ndebanye aha n'efu maka ndị sitere na mba dị ala ma ọ bụ obere obere ego dị ka Bank World kọwara, mana enweghị usoro nke mba ndị ọzọ pụtara na ndị ọkachamara sitere na obodo nwere ntakịrị ihe ruru $4,096 USD na Gross Net Income. Onye ọ bụla ga-enwerịrị ụgwọ ndebanye aha onye otu $525. Ọ bụ ezie na TOF nwere ike ịkwado ụfọdụ ndị mmekọ ya iji kwado òkè ha, ndị na-eme nchọpụta na-enweghị njikọ na nkwado mba ụwa ma ọ bụ ndị na-adịghị echekwa nchekwa kwesịrị ka nwee ohere ịbanye na inye aka na oghere sayensị dị mkpa nke nzukọ na-emepụta.

PCO anyị₂ gaa na mpụta mbụ sensọ

N'ụzọ na-akpali akpali, Nzukọ Sciences Ocean bụkwa nke mbụ anyị gosipụtara pCO ọhụrụ anyị dị ọnụ ala, nke ejiri aka.₂ ihe mmetụta. Amụrụ onye nyocha ọhụrụ a site na ịma aka sitere n'aka onye ọrụ mmemme IOAI Alexis Valauri-Orton nye Dr. Burke Hales. Site na nka ya na draịva anyị iji mepụta ngwá ọrụ dị mfe iji tụọ kemistri nke oke osimiri, ọnụ anyị mepụtara pCO.₂ Iji gaa, usoro ihe mmetụta nke dabara n'ọbụ aka ma na-enye agụta ọnụọgụ carbon dioxide gbazere na mmiri oke osimiri (pCO).₂). Anyị na-aga n'ihu na-anwale pCO₂ Ka gị na ndị mmekọ gaa na Alutiq Pride Marine Institute iji hụ na ndị na-anụ ọkụ n'obi nwere ike iji ya n'ụzọ dị mfe iji nyochaa ma mezie mmiri mmiri ha - iji mee ka azụ azụ na-eto eto dị ndụ ma na-eto eto. Na OSM, anyị kọwapụtara iji ya na gburugburu oke osimiri iji were nha dị elu n'ime nkeji ole na ole.

PCO₂ ịga na-aga bụ ngwá ọrụ bara uru maka ịmụ obere oghere oghere na oke ziri ezi. Mana, ihe ịma aka nke mgbanwe ọnọdụ oke osimiri na-achọkwa nlebara anya ala ka ukwuu. Dịka a ga-enwe ogbako a na Hawai'i, nnukwu steeti oke osimiri bụ isi nzụkọ ahụ. Dr. Venkatesan Ramasamy haziri nnọkọ na "Ocean Observation for the Small Island Developing States (SIDS)" ebe onye mmekọ TOF Dr. Katy Soapi gosipụtara n'aha ọrụ anyị iji mee ka ikike ịhụ acidification oké osimiri dị na Pacific Islands.

Dr. Soapi, onye bụ onye nhazi maka Pacific Community Center for Ocean Science, na-eduga Pacific Islands Ocean Acidification Center (PIOAC) nke TOF malitere dịka akụkụ nke mmekorita a n'etiti ọtụtụ ndị mmekọ * na nkwado sitere na NOAA. Ihe ngosi nke Dr. Anyị ga-emezu ihe nlereanya a site na nchịkọta nke ọzụzụ ịntanetị na nke mmadụ; akụrụngwa akụrụngwa; na nkwado maka PIOAC iji nye ngwa maka ọzụzụ, ngwa ahịa akụrụngwa, yana ohere agụmakwụkwọ ndị ọzọ maka ndị nọ na mpaghara ahụ. Ọ bụ ezie na anyị ahaziri usoro a maka acidification nke oke osimiri, enwere ike itinye ya iji kwalite nyocha ihu igwe nke oke osimiri, usoro ịdọ aka ná ntị ihe egwu n'oge, na akụkụ ndị ọzọ nke mkpa nleba anya dị oke mkpa.

* Ndị mmekọ anyị: The Ocean Foundation, na mmekorita ya na Ocean Teacher Global Academy, National Oceanic and Atmospheric Administration (NOAA), Pacific Community, University of South Pacific, University of Otago, National Institute of Water and Atmospheric Research, Pacific Islands. Ocean Acidification Center (PIOAC), nwere nka sitere na Intergovernmental Oceanographic Commission nke UNESCO na Mahadum Hawaii, yana nkwado nke US Department of State na NOAA.

Dr. Edem Mahu na BIOTTA

Na mgbakwunye na sayensị mara mma ekesara na Nzukọ Sciences Ocean, agụmakwụkwọ ghọkwara isiokwu pụtara ìhè. Ndị ọkachamara gbakọtara maka nnọkọ sayensị dịpụrụ adịpụ na ohere mmụta, ịkekọrịta ọrụ ha na ịgbasa mmụta dịpụrụ adịpụ n'oge ọrịa a. Dr. Edem Mahu, onye nkuzi nke Marine Geochemistry na Mahadum Ghana na onye ndu nke ike owuwu na Ocean Acidification Monitoring in the Gulf of Guinea (BIOTTA) oru ngo, gosipụtara ihe nlereanya anyị nke ọzụzụ dịpụrụ adịpụ maka oke acidification. TOF na-akwado ọtụtụ ọrụ BIOTTA. Ndị a gụnyere ibido ọzụzụ n'ịntanetị nke na-ewulite usoro mmụta acidification ọhụrụ nke IOC's OceanTeacher Global Academy site n'ịkwado na nnọkọ ndụ ahaziri ahazi na Gulf of Guinea, na-enye nkwado ndị ọzọ maka ndị na-asụ French, na ịkwado mkparịta ụka ozugbo na ndị ọkachamara OA. Nkwadebe maka ọzụzụ a na-aga n'ihu ma ga-ewulite site na ọzụzụ ịntanetị TOF na-ahazi ugbu a maka ọrụ Pacific Islands.

Marcia Creary Ford na EquiSea

N'ikpeazụ, Marcia Creary Ford, onye na-eme nchọpụta na Mahadum West Indies na onye na-eduzi EquiSea, gosipụtara otú EquiSea na-achọ imeziwanye nha nhata na sayensị oké osimiri n'oge nnọkọ nke ndị ọzọ EquiSea kwadoro, nke a na-akpọ "Global Capacity Development in Ocean Sciences for Sustainable Development. A na-ekesa ikike sayensị oke osimiri n'ụzọ nha anya. Mana, oke osimiri na-agbanwe ngwa ngwa chọrọ akụrụngwa akụrụngwa sayensị nke oke osimiri na nke ekesa n'ụzọ ziri ezi. Nwada Ford kesara ihe ndị ọzọ gbasara otu EquiSea ga-esi lebara okwu ndị a anya, malite na nyocha mkpa ọkwa mpaghara. A ga-esochi nyocha ndị a site n'ịkwado nkwa sitere n'aka gọọmentị na ndị na-eme ihe nkiri nkeonwe - na-enye ohere maka mba iji gosipụta ụzọ ha siri ike maka ichekwa akụ ha n'oké osimiri, na-ekepụta ndụ ka mma maka ndị ha, na ijikọ nke ọma na akụ na ụba ụwa.