Uyini uphethiloli ohamba ngemikhumbi

ipaki labagibeli abahamba ngophethiloli

Imikhumbi emisha, imikhumbi emikhulu ye-mega enamandla angaphezu kwezivakashi ezingama-7.000 namalungu abasebenzi abangu-2.000 23, inezinjini ezihlaba umxhwele. Usungacabanga ukuthi kuyini ukuhambisa amachibi okubhukuda angama-20, izindawo zokudlela ezingama-200.000, ama-slides amakhulu, ikhasino, indawo yaseshashalazini ... kungamathani angama-XNUMX nge Ukusetshenziswa kukadizili ngokwesilinganiso cishe amalitha ayi-110.000 ngosuku "Kungcolisa kakhulu" emhlabeni.

Kodwa ngikhuluma ngani uma ngikutshela udizili ongcolisa kakhulu… qhubeka ufunde futhi uzoba nalolu lwazi.

Ngokusho kwe-Wikipedia kunamaqembu amabili amakhulu kadizili wasolwandle, ezisetshenziswa emikhunjini yemikhumbi yezentengiselwano neyezempi. Izinjini zedizili zasolwandle zisebenzisa uphethiloli kadizili, uwoyela osindayo kaphethiloli noma, muva nje, igesi yemvelo encibilikisiwe.

inqubo ye-orimulsion

I-Orimulsion noma uwoyela ongahluziwe osindayo

Kuze kube sekupheleni kuka-2006, i- i-orimulsion njengophethiloliLo kaphethiloli ubizwa nangokuthi uwoyela ongahluziwe osindayo. Kalula nje, ukunikeza umbono womhlaba wonke wokuthi i-orimulsion iyini, ezinye izinzuzo zalokhu kuqhathaniswa neminye imithombo yamandla ukuthi iqukethe inani lekhalori elilingana nalelo lamalahle ezimbiwa phansi, ngemuva kwegesi, liwuphethiloli ohlanzekile, ngoba liyaxosha ukukhishwa okungaphansi kwe-CO2, futhi futhi kuwuphethiloli ongamanzi ongahanjiswa kalula. I-Liquid Natural Gas ingeniswa ezinjinini ezintsha.

Amafutha Amafutha

Labo ababonisa ngokumelene nemikhumbi ye-cruise bahlasela lolu hlobo lomkhumbi, ngoba ezimweni eziningi uwoyela kaphethiloli usasetshenziswa njengophethiloli wenjini. Le yizinsalela zikawoyela ukungcolisa okukhulu (Izikhathi ezingama-3.500 ngaphezu kukadizili) kepha kushibhile kakhulu. Iqiniso ukuthi lapho isikebhe sezici ebengizikhulume ngaphambili singena ethekwini, uwoyela kaphethiloli ushintshwa ngolunye uhlobo lukaphethiloli ocwengile, kepha usenamandla angcolisayo okuphindwe kayikhulu kunodizili ojwayelekile. Iqiniso ngukuthi uwoyela kaphethiloli ungophethiloli onqatshelwe ukusetshenziswa ezinjinini ezisemhlabeni, ngoba uthathwa njengodoti oyingozi futhi ukwelashwa kukadoti wawo kubiza kakhulu.

i-costa smeralda cruise

Ukutshalwa kwezimali kumafutha amasha

Zibhekene nale nkinga, izinkampani zemikhumbi zijwayela ukugxekwa okuvela emphakathini futhi zitshala imali ocwaningweni ukushintsha uhlobo lukaphethiloli. ngalesi sikhathi enye indlela engcolisa kakhulu yile I-LNG, i-Liquefied Natural Gas, eyehlisa ukukhishwa kwe-nitrogen oxide ngo-90% kanye ne-CO24 ekhishwa cishe ngama-2%.

Kepha ukushintsha usuka kudizili wasolwandle uye kwi-LNG akulula, Lokhu akwenzeki ngobusuku obubodwa, kufanele ushintshe ingqalasizinda emikhunjini eseyivele ihamba futhi edinga lokho utshalomali. Ngaphandle kwemikhumbi emisha kufanele yakhelwe ngokuhlukile, ingqalasizinda kufanele iguquke. Futhi-ke kukhona ukuqeqeshwa kwabasebenzi, onjiniyela kufanele bakulungele ukuphatha lolo hlobo lukaphethiloli, futhi okubaluleke kakhulu, futhi akuyona into encane, uphethiloli kufanele utholakale emachwebeni ukwazi ukufaka uphethiloli. Akusizi ngalutho ukuthi konke sekumi ngomumo bese ungakwazi ukufinyelela kuphethiloli ovela phansi.

El Ugu lwe-Emerald, ezokwethulwa ngo-Okthoba 2019, kuzoba yi- umkhumbi wokuqala unikwa amandla yi-LNG. Umkhumbi omusha weCosta Cruises uzosinda ngaphezu kwamathani ayi-180.000 futhi amakhumbi angama-2.600 enzelwe izivakashi ezingama-6.600. Amathikithi ohambo lwentombi yakhe manje aseyathengiswa, isikebhe "sentombi" sisuka eHamburg, bese siyama emadolobheni aseRotterdam, eLisbon, eBarcelona naseMarseille, sisuka lapho sizoya khona eSavona. Ngobusuku bukaNovemba 3 kuzoba nephathi enkulu edolobheni lase-Italy. Ngalobu busuku bokubhapathizwa, iCosta Smeralda izohlala eMedithera.

izikebhe eco-friendly futhi cruises

Unyaka we-2020, unyaka wenselelo yemvelo

I-International Maritime Organisation (IMO) ibeke unyaka wezi-2020 njengomnqamulajuqu wokuthi izinkampani zemikhumbi zithobele lo mthetho isibopho esingokomthetho sokusebenzisa izibaseli ezinokuqukethwe okuphansi kwesibabule.

Umkhawulo wamanje wokukhipha ngu-3.50 m / m kanye ne umkhawulo omusha womhlaba wonke uzoba ngu-0.50 m / m.

Lokhu kwehliswa okuphawulekayo kokuphuma kwesibabule kuzoba umthelela omuhle omuhle Kokubili kwezemvelo nasempilweni yabantu abahlala emadolobheni asethekwini nasezindaweni ezisogwini.

Kepha le nselelo akumele ibonakale kuphela emishinini nasezinjini zemikhumbi emikhulu, kodwa futhi izinkampani zemikhumbi zisebenzisa izinqubomgomo ukuze gcina izinsizakusebenza, amandla, amanzi, usebenzise kabusha, ufundise abasebenzi bakho futhi simema abagibeli bezikebhe ukuba babe nokuhlangenwe nakho okuluhlaza, ukuze siqhubeke nokujabulela ukuhamba ngezilwandle nolwandle.

imfucuza kadoti
I-athikili ehlobene:
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