HangangaPūtaiao

He aha i huaina ko te tinana o te wai. papatipu wai Ocean

I tua atu i te wāhi rangi, he inhomogeneous i roto i tona hanganga zonal wai. e kiia nei ko te tinana o te wai, ka aparau i tatou i roto i tenei tuhinga. Te tāutu i te momo matua, me te ki te tautuhi i te āhuatanga matua o wai moana i parawhenuatia.

He aha i huaina ko te papatipu wai o nga moana?

Water moana papatipu - he auhia nui paparanga wai moana he etahi āhuatanga (hohonu, te pāmahana, kiato, Āheiō, te nui o tai roto etc) motuhake ki te momo o te wāhi wai. āhuatanga Hanganga o etahi momo o papatipu wai puta i runga i o te wā, he wā roa, e hanga ratou papatipu ngā tamau me te wai e kite a rite te kōwae kotahi.

Ko te āhuatanga matua o papatipu wai moana

Water moana papatipu i roto i ngā taunekeneke ki te huru whiwhi ngā āhuatanga, rere i runga i te tohu o te rongo me te pai kia rite ki te hanganga o te takuahi rānei.

  1. Temperature - tetahi o nga tohu matua mo e e te aro mātai wahi o nga moana tini wai. Noatia, e te pāmahana mata o te wai moana kitea e tona tino i ahopae weheruatanga ao, pera i te tawhiti i i tuku iho te pāmahana wai te.
  2. Salinity. I te salinity rere te wai pā te taumata o ngā rerenga kōhauhau, auau whakaetonga me te nui o te wai hou tukua i te fenua i roto i te puka o awa nui. rēhita te salinity rawa te i roto i te peihana Moana Whero: 41 ‰. Kei te mārama kitea Mahere salinity o te wai moana i roto i te ahua e whai ake.
  3. Ko te kiato o te papatipu wai tika tei runga i te hohonu i te taumata moana e ratou. faataa tenei e te ture o te ahupūngao, rite ki nei he apiapi, ka tuku iho te kupu atu taimaha wai te raro te wai o te mātotoru o raro.

Ko te wāhi matua o te moana tini wai

E awe āhuatanga matatini o te tini wai i kore anake te āhuatanga mokowā ngā ki ngā takiwā makariri, engari ano hoki e tika ana ki te ranu o rerekē rerenga wai. Ko te paparanga o runga o te wai moana ngoikore ake ki te ranu me te mana o te kōhauhau, nui atu i te tīwae wai hohonu o te rohe matawhenua taua. Nā ki tenei take, kua wehea nga tini wai o nga moana ki ngā wāhanga nui e rua:

  1. Ocean kōhauhuri - runga, pera-ka karanga paparanga wai mata, te rohe o raro o e tae 200-300 me ētahi wā 500 mita te hohonu. Rerekē te pängia ana te nuinga ki te mana i te rangi, te pāmahana, me te āhuarangi. Whai āhuatanga Nä runga i mana rohe rānei.
  2. kōhaupapa Ocean - hohonu i raro i te paparanga mata wai ki ngā āhuatanga ake kainga me te āhuatanga. kōhaupapa nga āhuatanga o nga tini wai atu eu, no te mea kahore he kaupapa kaha, me te whānui o te wai rere ngā i roto i te wāhanga poutū.

Ngā momo o te wai kōhauhuri moana

i hanga Ocean kōhauhuri te i raro i te mana o te āhuatanga hihiri töpü: āhuarangi, rerenga, me te tai nga wai continental. I roto i tenei whakaaro, ko nga wai mata rerekē pāmahana auau i roto i te taumata salinity. Ko te kaupapa o te papatipu wai i tetahi mahia tetahi ahopae i te hanganga o ngā mahana me te matao.

I roto i te wai mata he te momonatanga rawa o puka ora i roto i te puka o te ika, me te köurarangi. Ka taea te wehewehea momo o papatipu wai moana o te kōhauhuri rite ki ahopae matawhenua ki te take makariri korerotia kanapa. ingoa tatou i te mea matua:

  • Kōpae waenganui.
  • Pārūrū.
  • Pārū.
  • Subpolar.
  • Polar.

Āhuatanga papatipu weheruatanga ao wai

taiao-rohe papatipu weheruatanga ao wai hipokina te ropu matawhenua i 0 ki te 5 ki te raki ahopae. āhuatanga te āhuarangi weheruatanga ao e te tikanga pāmahana tata rite nui, puta noa i te tau maramataka, na mahana te papatipu wai i roto i te rohe ake makona, te pāmahana tae te taumata o 26-28.

No te mea o te ngā rerenga taimaha, me te whiwhinga o te wai awa hou i te tuawhenua weheruatanga ao salinity wai moana i te ōrau iti (ki runga, ki te 34,5 ‰) me raro kiato here (22-23). Waiwai o te reo wai i roto i te rohe o te hāora hoki kua te auau raro (4.3 ml / l) e tika ana ki te pāmahana toharite tiketike.

Ngā papatipu pārūrū te wai

Rohe papatipu wai pārūrū e rua ropu: 5-35 raki tuakoi (wai te raki-pārūrū) me 30 Southern (ua wai Southern). Āhua e nga peculiarities o āhuarangi me te rangi papatipu - te hau hokohoko.

hāngai Summer pāmahana mōrahi ki ahopae weheruatanga ao, engari i roto i te hotoke, makaka tenei ahua ki te taumata o 18-20 runga ake te kore. āhuatanga Rohe e te rerenga wai e piki i te hohonu o 50-100 m i te raina takutai raurarahi te uru, me te heke awa haere te rohe rawhiti o te tuawhenua.

nui atu i te rohe weheruatanga ao, te tere o te salinity (35-35,5 ‰) me te mātotoru kitea (24-26) momo pārūrū o tini wai i. Hāora waiwai rerenga ua wai tonu āhua i te taumata i taua rite taua o te whitiki weheruatanga ao, engari nui phosphates waiwai: 1-2 UG-ngota / l versus 0.5-1 g-ngota / l roto i te weheruatanga ao te wai.

papatipu pārū wai

Ko te pāmahana puta noa te rohe wai pārū tau e taea te tuku iho ki te 15. I roto i te wai pārūrū ahopae puta desalination ki te whānuitanga iti atu i roto i te tahi atu rohe makariri, mai konei taka ua iti, i te korero whakaetonga kaha.

Here e taea e te salinity o te wai ki runga ki te 38 ‰. papatipu wai pārū o te moana i te wā e meangiti i roto i te wa hotoke hoatu he rota o te wera, reira hanga i te takoha nui ki te wera o te ao.

Ko te rohe o te rohe pārū pa ake ki pā ana ki 45 tuakoi tonga, me te 50 N He he te whakanui ake waiwai o te wai ki te hāora, me i konei nga momo o te ora.

Āhuatanga papatipu wai iti-neke

Ka rite ki neke atu i te heke te pāmahana rere te wai weheruatanga ao, me te rerekē i runga i te wa. о С. Mai te wai rohe iti-neke papatipu (50-70 me 45-60 raki ahopae S) i roto i te hotoke te pāmahana wai makaka ki 5-7, a i roto i te raumati e nui haere ki te 12-15 ° C.

Ko te salinity o te wai e whangai ana ki te whakaiti i tini wai pārū ki te amo. . Ko e tika ana ki te rewa o to'eto'e tenei - puna hou te wai.

Āhuatanga me ngā āhuatanga o te papatipu neke wai

Localization moana pākoki papatipu - okolomaterikovye raki neke, me te wāhi ki te tonga ko te kupu taratahi oceanologists aroaro o Arctic me papatipu Antarctic wai. āhuatanga motuhake o te wai neke e, o te akoranga, te pānuitanga pāmahana i raro: i roto i te raumati, i toharite 0, a i roto i te hotoke 1.5-1.8 raro kore, ano hoki e pā te kiato - konei ko reira te rawa.

I tua atu i te pāmahana, salinity me ngā kōrero iti (32-33 ‰) e tika ana ki te rewa o kōpaka hou continental. He tino taonga i roto i te hāora me phosphates, e pai pā te kanorau o te ao organic wai ahopae neke.

Types me ngā āhuatanga o te tini wai kōhaupapa moana

kōhaupapa Ocean oceanographers conventionally wehea ki e toru ngā momo:

  1. Ko te wai takawaenga ngā te tīwae wai ki te hohonu o 300-500 m ki 1000 m, a ētahi wā 2000 m. I roto i rite ki te tahi atu momo e rua o tini wai kōhaupapa, te paparanga takawaenga tino rauhanga, mahana me te ake taonga i roto i te hāora, me te Phosphate, me i konei taonga köurarangi raro, me te ngā momo o te ika. I raro i te mana o te tata ki te awa wai o te kōhauhuri, i nei te nāianei tere kaha āhuatanga parawhenuatia papatipu wai me te rere tere o te rere wai o te paparanga takawaenga ko te tino hihiri. Ko te au whānui o te nekehanga o te wai takawaenga kitea i roto i te ahunga i te ahopae tiketike ki te kōpae waenganui. Ko te matotoru o te kahu takawaenga o te kōhaupapa kore te moana te taua nga wahi katoa, kitea kahu whānui i roto i ngā rohe neke.
  2. i nga wai hohonu rohe tohatoha, timata mai i te hohonu o 1000-1200 m, ka whakawhānui ki te 5 km i raro te taumata moana, a ka āhuatanga e te raraunga parawhenuatia tamau. I roto i rerenga whakapae wai ko nui iti o tenei kahu me te wai takawaenga ko te 0.2-0.8 cm / s.
  3. He kahu raro o te wai te iti ako pūtaiao moana mai tona inaccessibility, no te mea kei te tū ratou i te hohonu o neke atu i te 5 km i te mata o te wai. Ko te āhuatanga matua o te paparanga raro ko nui taumata tamau o te salinity me te mātotoru tiketike.

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