Hanganga, Mātauranga Tuarua me ngā kura
He aha te mea wai? Water i roto i te natura. tātai o te wai
Water Ko te pūtake o te ora i runga i to tatou paraneta. Heoi, he aha e matau ana tatou e pā ana ki a ia? Tenei taonga ki te tātai matū ohie e nehenehe e haapii ki mutu-. I roto i te aamu roa o te oraraa tangata, noho wai te tūranga ngoi. Ko te aha, e rere ana ki roto ki te nui o te ao, e ngana ana pūtaiao ki te kitea i runga i ētahi atu aorangi o puna wai, e kua nei kua taunakitanga o te ora koiora. Kia aroha mai, e tonu taua tautooraa i roto i te noa. Ahakoa maha akoranga me ngā āhuatanga, e kore matou i whakamatauria te oraraa o te tahi atu u'i e kia nui tatou i roto i ona wa maha whanaketanga.
Water - te pūtake o to tatou oraraa
Torutoru o tatou i miharo, "He aha te mea wai?" Otiia kahore reira, te ora te tangata e taea noa. Pūtaiao ta e te ono kukune tangata ki te 97% o te wai, i whanau, iti tona nui te ki 92%, te tinana
Hea e te wai?
Kei to tatou paraneta e pā ana ki 1500 miriona kiromita 3 o te wai, i nei 10 anake% he wai hou. He maha ngā pūtake kei raro te kirinuku i ngā rire - taea reira ki a koutou wehe ratou ki manawa whenua me te mata wai.
Water i roto i te āhua
Ki te titiro koe ki te whenua i te wāhi, ka taea e koe miharo i pehea hetia i huaina tenei tinana tiretiera. Ko te ingoa tino tika hoki taua mea - te wai. Ko reira e kore noa astronauts whakaritea ao ki pōro puru, rite ultramarine taea ki te pehi katoa o nga tae e te hunga tūturu i roto i te mata o te whenua.
Karaehe wai māori
Water ko:
- hou - 2.5%;
- tote - 97,5%;
- i roto i te puka o te tote.
Āhuatanga wai
Matū tātai o te wai, ko te tino ohie - te pūhui o te ngota hāora ki e rua ngota hauwai. e mea he kia e māmā, engari i reira he kore taonga ake ngaro. Water Ko anake te taonga e he taea ki te tīariari fakanatula i roto i āhua e toru: haurehu waihā, mārō ranei wai, ti'aturi i runga i te pēhanga me te pāmahana. Ko te faufaa tenei wai ki te mau tonu i te tukanga ahua me te ora i runga i te whenua, kia rite ki te pai kia rite ki mo te hanganga o te āhuarangi me te whenua.
ngā āhuatanga ōkiko o te wai
Water ranei te waikura hauwai ko te taonga matū e tango te ahua o te wai te huitahi e kua kore kakara ranei reka. I raro i ngā āhuatanga noa, H2O (wai) Kei te rongoa i roto i te āhua wai, i pūhui rite he hau hauwai. tenei katoa e taea te faataa e te āhuatanga motuhake o te ngota hanga ake te rāpoi ngota, me te aroaro o ngā hononga i waenganui i a ratou.
Ki te aha te wai tauhohe?
ngā te reira i te rauemi e whai ake nei:
- Metals Hohe (konupūmā, pāhare pāporo, konutai, konu, me te tini ke atu);
- kōnakonako (chloro, fluoro) me mezhgaloidnye pūhui;
- tote;
- anhydrides pararopi me ngā waikawa;
- kaha pūhui organometallic;
- carbides, nitrides, phosphides, silicides, hydrides konganuku kaha;
- silanes, boron;
- Waro suboxide;
- fluorides hau pai.
Eaha te tupu, no te hana?
Tauhohe Water:
- konupora, rino;
- mewaro, waro;
- ki halides alkyl.
Eaha te tupu i roto i te aroaro o te whakakōkī?
Tauhohe Water:
- ki te waiwaro rua;
- acetylene;
- ki nitrites;
- amides;
- ki ngā hākawa o waikawa.
Ko te kiato o te wai
kiato wai Tātai rite te unahi ki te akitu i te pāmahana ngā 3.98 nekehanga. I roto i enei tau i te kiato o te matū, ko te 1000 kg / m 3. awe te kiato wai harotoroto e taua āhuatanga rite pāmahana, salinity, te pēhanga me te aroaro o tai papa o runga. whakaaturia Pūtaiao kua e te teitei te pāmahana, te nui te rōrahi o te taonga, me te raro tona kiato. Ko te taua he pono o te wai, engari i roto i te whānuitanga o 0 C ki te 4 C kore te whakamana, rite te pāmahana faarahi tīmata te rōrahi ki te whakaiti. Ki te kahore he hau wai rewa, kia matao o reira ki te pāmahana o -70 ° C, i te kore te reira tahuri ki tio. Waihoki e taea te kawea mai tenei taonga ki te pāmahana o 150 ° C, me e kore e kohuatia te reira. Ahakoa te meka e te tātai mō te wai ko te tino unpretentious, e kua e takoha ona āhuatanga maha mano o te iwi ki te koropiko i tēnei huānga kaha.
Ko te whakamahinga o te wai mō te hauora
Ngā o te wai kikokiko katoa tangata: uaua, wheua, pūkahukahu, ngakau,
Ko te tūranga o te wai i roto i te tinana
āwhina Water ki:
- waka i roto i ngā whēkau me te kopa o ngā matūkai, ngā kohuke me te hāora;
- tango o ururua, tāoke, me tai ona;
- māori o te wera;
- ture o hemopoiesis me matua pēhanga;
- whakahinuhinu o hononga me uaua.
tohu o te maroketanga
A, no te e kitea maroketanga taua ari:
- te momoe, ngoikore;
- mangai maroke, hāhā o te manawa;
- kirika, ānini;
- he takahi o whakaaro arorau, kaihapai;
- mamae uaua;
- moemoea;
- kite ee haaparuparu i me te rongo;
- te hanganga o whakatū papa cholesterol, waimaero rere toto;
- te mamae i roto i te hononga.
mate pea i roto i te dewatering me te tere o te wai
Kia whakawhanake e whai ake nei mate:
- kaiponapona;
- tokopā, gastritis, kōroke;
- te hanganga o gallstones;
- te mōmonatanga.
tūtohu ana inu ia ki te 2.5 rita o te wai, tae atu ki te wai i roto i roto i te kai. Ki te momi te tangata, kai kai, inu waipiro me te kawhe, kia whakapiki ake i te reira i te tere ia o te wai, ka rite ki te mea kua whai wāhi enei hehema ki te whakanui ake i maroketanga. I muri okiokinga o te po pai, nga tukanga faufaa katoa i roto i to tatou tinana e whiwhi whakauka, he aha kia tautoko i to koutou tinana, me te hanga i te rahui atu wai hoki a ia. I roto i te ra, ina kua kite tatou i te tihi o te mahi, tango wahi iti o te wai, ko te pai e kore e ki te panamaha te pūnaha me whekau. I roto i te ahiahi, ko te reira utu ki te ara here katoa, me te inu rite nui rite e hiahia ana koe, o te akoranga, ki te reira e kore raruraru hauora.
Ahakoa te mea e tika ana ki te horoi ki raro te kai?
meka ngā
1. I roto i te tinana o te kararehe, me ngā tipu, te nui toharite o te wai, ko te neke atu i te 50%.
2. Kei roto i te hanganga o te kakahu o te whenua 10 ngā wā atu te wai atu i roto i te moana.
3. Ko te hohonu toharite o te moana, ko te 3.6 km, e hipokina ana e ia 71% o te mata o te whenua, a kei roto e pā ana ki 97,6% o kai e wātea ana te wai.
4. I roto i te ngaro o te ao protuberances mata me depressions wai e whakatika i runga whenua hoki 3 kiromita.
5. Ki te rewa nga kōpaka katoa, e whakatika te taumata wai i 64 m, ai e 1/8 o te whenua e waipuke.
6. tapoihia e he toharite o te 35% o te salinity, tuku ki te whakatio reira i te pāmahana o -1,91 ° C
7. I roto i ētahi wā kia whakatio te wai i te pāmahana i runga kore.
8. roto nanotubes tātai wai taui ona rāpoi tango i te āhua hou e taea ai inu ki te rere i te ahiahi kore te pāmahana.
Ka taea e 9. Water whakaata ake ki te 5% o hihi o te ra, me te hukarere - neke atu i te 85%, engari ka taea e te huka tomo 2 anake% o te awatea.
he puru 10. wai moana Clean, e tika ana ki tona absorption whiriwhiri me te purara.
11. Whakamahia o rūrūtia wai e maturuturu i te kōrere, he reira taea ki te tā i te ngaohiko o e pā ana ki 10 kilovolts.
12. Water Ko tetahi o te torutoru matū māori e taea te whakawhānui i te whakawhitinga i te wai ki te totoka.
13. Ko te mamaoa me te wai e taea tahu i roto i ngā ki köwhai, he ranunga taua i nohanga tiketike hei taikaha.
I roto i te mutunga
He aha te mea wai? Ko reira kanorau, ahakoa te pūhui māmā e ko te rauemi hanga taketake o to tatou paraneta. e kore e taea e No kaiao ora ora, kahore he wai. Ko te puna pūngao, he reo rokiroki me te puna tūturu o te hauora. i whakapono Ahakoa to tatou mau tupuna i roto i te mana fakaofo o te wai, a whakamahia ona huru maitatai whakaora i roto i te maimoatanga o ma'i maha. wero to tatou whakatupuranga o ko ki te mau tonu tenei kino ataahua i roto i tona āhua apī. He rota e nehenehe e rave tatou ki to tatou uri ite haumaru āhua. Whakaorangia wai, whakaora tatou i te oraraa o to tatou whakamiharo me te whakamahana i te ao. tango iwi tiaki o te wai! i kore ara whakakapi ia nga taonga katoa o te ao. Water - he whakaata o te kāwanatanga o to tatou paraneta, tona ngakau, me te toto.
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