Site na ikuku oxygen site na ihe niile, ọnụọgụ gas dị na-ebelata, yabụ na a ga-emeju oxygen ọzọ. Ọ bụ ihe mgbaru ọsọ a ka ikuku oxygen na-eso eme. Nke a bụ usoro ihe omimi dị omimi nke ikuku na ụwa na-agbanwe ozone. Kedu otu usoro okirikiri si aga, anyị na-atụ aro ka a chọpụta n'isiokwu a.
Cycle echiche
N'etiti ikuku, lithosphere, terrestrial organic bekee na hydrosphere, e nwere ibe nke nile di iche iche nke chemical bekee. Mgbanwerịta ahụ na-apụta n'akwụsịghị akwụsị, na-asọ site na ọkwa rue n'ọzọ. N'ime akụkọ ihe mere eme nke ịdị adị nke ụwa anyị, mmekọrịta dị otú a na-aga n'ihu na-enweghị nkwụsị ma na-aga n'ihu ruo ijeri afọ 4.5.
Enwere ike ịghọta echiche nke ịgbasa site na ịkọwa sayensị dị ka geochemistry. Sayensị a na-akọwa mmekọrịta a na iwu anọ dị mkpa, bụ nke a nwalere ma kwado ya site na ihe karịrị otu ugboro emere nyocha:
- na-aga n'ihu na-ekesa ihe nile dị na mmiri na mkpokoro nke ụwa;
- ịga n'ihu na-aga n'ihu n'oge nke ihe niile;
- ụdị dịgasị iche iche nke ụdị na ụdị;
- dominance nke mmiri na a chụsasịrị ala, n'elu mmiri na a jikọtara ala.
Omume dị otú ahụ nwere njikọ chiri anya na okike na ọrụ mmadụ. Organic ọcha mmekọrịta na inorganic ndị na-etolite a na-aga n'ihu biochemical okirikiri a na-akpọ okirikiri.
Oxygen okirikiri ke uwa
Akụkọ banyere nchọpụta nke ozone
Ruo August 1, 1774, ihe a kpọrọ mmadụ amaghị na ikuku oxygen dị. Anyị ji ụgwọ ndị ọkà mmụta sayensị ahụ nyere Joseph Priestley, onye chọtara ya site na itinye akụ oxide n'ime arịa mechiri emechi, na-etinye ụzarị anyanwụ site na nnukwu enyo na mercury.
Onye sayensị a amatachaghị ego ya na sayensị ụwa wee kwenye na ọ chọpụtabeghị ihe ọhụrụ dị mfe, kama ọ bụ naanị otu akụkụ nke ikuku, nke ọ ji nganga kpọọ - ikuku na-adịghị mma.
Otu onye sayensị French, Carl Lavoisier, kwụsịrị nchọpụta nke oxygen, na-ewere nkwubi okwu Priestley dị ka ihe ndabere: ọ duziri ọtụtụ nyocha ma gosipụta na oxygen bụ ihe dị iche. Ya mere, nchọta nke gas a bụ nke ndị ọkà mmụta sayensị abụọ n'otu oge - Priestley na Lavoisier.
Oxygen dị ka mmewere
Oxygen (oxygenium) - nke asughariri site na okwu Grik - “imu acid”. Na Gris oge ochie, a na-akpọ oxides niile acid. Gas a pụrụ iche bụ ihe a na-achọkarị n'ihe okike ma mejupụta 47% nke mkpokọta ụwa, a na-echekwa ya n'ime ụwa na akụkụ nke ikuku, oke osimiri, oke osimiri, ma tinye ya dị ka ihe mejupụtara ihe karịrị otu puku na ọkara ogige nke ụwa.
Oxygen mgbanwe
Ozo ozone bu mmekorita ihe omimi nke ihe okike, ihe ndi di ndu na oke ha. Ngwurugwu nke mmiri ndu bụ usoro mbara ala, ọ na-ejikọ ihe ndị dị na mbara igwe na elu ụwa ma mejuputa ya dị ka ndị a:
- ntọhapụ nke ozone n'efu site na flora n'oge photosynthesis, a mụrụ ya na akwụkwọ ndụ akwụkwọ ndụ;
- ojiji nke ikuku oxygen emebere, nke ebumnuche ya bụ ịnọgide na-arụ ọrụ iku ume nke ihe niile na-eku ume, yana oxidation of organic and inorganic ingredients;
- ihe ndị ọzọ gbanwere na mmiri, na-eduga ná nhazi nke ihe ndị dị otú ahụ na-ekpo ọkụ dị ka mmiri na organogen dioxide, nakwa dị ka ihe na-adọrọ mmasị ugboro ugboro nke ihe ndị na-esote foto ndị na-esote ya.
Na mgbakwunye na okirikiri na-ada n'ihi photosynthesis, a na-ewepụkwa ozone na mmiri: site na mmiri, oke osimiri, osimiri na oke osimiri, mmiri ozuzo na mmiri ozuzo ndị ọzọ. Oxygen dị na mmiri na-ekpopu, kpokọtara ma hapụ ya. A na-emekwa ikuku site na ihu igwe nke nkume dị ka limestone.
Photosynthesis dị ka echiche
A na-akpọkarị Photosynthesis dị ka ntọhapụ nke ozone na usoro ịhapụ atọmị mmiri sitere na mmiri na carbon dioxide. Iji mee ka usoro nke photosynthesis mee, achọrọ ihe ndị na-esonụ: mmiri, ọkụ, okpomọkụ, carbon dioxide na chloroplasts - plastids nke osisi nwere chlorophyll.
Site na photosynthesis, ikuku oxygen a na-ewepụta na-ebili na bọọlụ ikuku ma na-akpụpụta ozone oyi akwa. Ekele ozone ball, nke na-echebe mbara ala site na radieshon ultraviolet, amụrụ ndụ na ala: ndị bi n'oké osimiri nwere ike ịga ala wee biri n'elu ụwa. Enweghị oxygen, ndụ na mbara ụwa anyị ga-akwụsị.
Ihe ọchị banyere oxygen
- A na-eji oxygen na osisi ndị na-emepụta ọla, na ịcha ọkụ na ịgbado ọkụ, na-enweghị ya usoro nke inweta ezigbo igwe agaraghị eme.
- Oxygen na-etinye uche na cylinders na-enye gị ohere ịchọpụta omimi nke oke osimiri na mbara ala.
- Naanị otu osisi toro eto nwere ike inye mmadụ atọ oxygen otu mgbe n’otu afọ.
- N'ihi mmepe nke ụlọ ọrụ na ụlọ ọrụ ụgbọ ala, ọdịnaya nke gas a na mbara igwe agbadaala ọkara.
- Na nchegbu, ndị mmadụ na-eri oxygen ọtụtụ oge karịa na ọnọdụ udo dị jụụ.
- Nke dị elu n’elu ụwa karịa ọkwa oke osimiri, na-ewedata ikuku oxygen na ọdịnaya ya na mbara ikuku, n’ihi nke a, ọ na-esi ike iku ume n’ugwu, site n’omume, mmadụ nwere ike ịnwụ agụụ oxygen, ụfụ na ọbụna ọnwụ.
- Dinosaurs nwere ike ibi ndụ n'ihi eziokwu ahụ bụ na ozone oge ochie karịrị okpukpu atọ dị ugbu a, ugbu a ọbara ha agaghị enweta oxygen n'ụzọ kwesịrị ekwesị.
