Sei zvirimwa fema? Practical kudzidza nyaya

It Vakawana kuti nokukanganisika siyana kuitika muvanhu nemhuka zvakafanana. Ko miti fema? Nokufamba kuedza akawanda mubvunzo uyu, vanotsvakurudza akapa zvakanaka mhinduro. Okisijeni inodiwa oxidation kuti makemikari zvinhu. Saka pane kusunungurwa simba riri huri mamorekuru. Asi kana munhu aine muromo, mapapu, mhuno, kuburikidza iyo okisijeni mumuviri, sezvo zvinomera kufema? About ichi akazotevera munyaya.

tsananguro

chadenga The Earth vake vekare akanga kunyimwa okisijeni. Zvisinei, carbon dioxide inobvisa yave zvikuru zvizhinji. Nokufamba shanduka, miti zvave kwaniso yekubata nayo. Somugumisiro, nesimba chezuva kuva muviri., Uye kusunungura okisijeni mumhepo, akapa upenyu kune dzimwe zvinenge. Imwe kuedza yokutanga iyo yakawanikwa, sei zvirimwa kufema, aiva noruzivo beets uye makabheji. Chokutanga, tsika wakura panze. Zvadaro, hafu yavo inoiswa imwe kamuri apo yakachena kugutsikana akanga 2.5%. Chimwe chikamu akaramba mudenga, umo O ₂ yakanga 21%. Chiedza uye avo, uye vamwe kunze vakapoteredza wachi. Zvakanga vaifungidzira kuti zvirimwa anoiswa muchitokisi achafa pasina oxygen. Zvisinei, mazuva matanhatu gare gare kwavo uremu kwakanga yekudyidzana kupfuura nevaya vakaramba mumhepo. Sei zvirimwa fema pasina okisijeni? On ichi akazotevera.

Sezvo miti fema muchiedza uye murima?

Chokwadi chokuti vamiririri nemiti vakakwanisa chaizvo zvakanaka kushandisa zuva simba. Pamusoro panowanikwa rima kunoitika neimwe nzira "chinja" kumwe kune mumwe. Sezvo miti fema muchiedza uye murima? On kubvuma rezuva simba rikauya synthesizing Organic yeimwe. Pamusoro panowanikwa rima kunoitika oxidation pamusoro yeimwe. Mukupera Kana tinotaura "rima" mweya, uye vokutanga - nomusi "chiedza". Vachikwanisa kuti chinja kwakadaro kunoita kuti kuponesa epamba simba reserves. Asi vamiririri nemiti ufuridzire muchiedza, asi muitiro hakuiti navo zvakanaka. Rokutora okisijeni miti emit carbon dioxide. Ndiye zvokudya zvavo huru. Panyaya iyi, kukura seiyi zvishoma. Ikoko, vari Zvisinei, uye vamiririri nemiti chisingazivi kuvhiringidza chiedza kuva vakadaro. Light kufema Somuenzaniso, hauna shuga sengere uye zviyo.

Zvinokonzera chiedza kufema

Kutanga sezvo masayendisiti vanoti, aiva symbiosis pamusoro photosynthetic zvipenyu pamwe chinyakare non-photosynthetic. Under symbiosis yeuka yakawiriranwa mubasa muitiro, izvo zvinobatsira kumapati vose. panogara duku photosynthetic mvura woga carbon dioxide inobvisa kubva zvakatipoteredza, nokudaro ichibudisa okisijeni. Kana kufema, kuchipedza anenge ₂ zvinenge zviri zvakatipoteredza asina, nokuti photosynthetic aizosika saregerereka ezvinhu. Asi mukufamba shanduka dzakararama uye vamiririri nevaya makemikari nyika, izvo zvave zvishoma runobatsira nefotosintetikov.

Mumwe yeimwe, iyo chakaumbwa photosynthesis, ndiye glycolic acid. fuma iyi anosunungurwa uye vamwe algae ano. Mugumisiro akawana kubva photosynthetic nefotosintetiki glycolic acid. Izvi zvinozoita kuti pave nokusimbaradza kudyiwa okisijeni nokuda oxidation ose yeimwe.

mhedziso

Glycolic asidhi - ndicho venhumbi iri oxidized kuumbika carbon dioxide inobvisa akawanda nokukanganisika siyana. Saka, zvinogona vakagumisa kuti kunokonzera neoxygen iri mumhepo, zvikuru glycolic asidhi aumbwa. Izvi zvinopa refu zvikuru chiedza kufema. Somugumisiro, mune svikiro, yakawanda carbon dioxide. Masayendisiti zvinoratidza kuti yakafanana musimboti akasimudzirwa mune miti uye kukwanisa chiedza kufema mutemo maererano nenhanho carbon dioxide inobvisa mudenga. Utachiona vasiri chete woga kubva kwezvakatipoteredza okisijeni rakaipa kuti photosynthetic Utachiona, asi unoberekawo carbon dioxide, izvo zvavaida.

kuedza

Unogona kuona tsika sei kufema chirimwa. 6 kwakarongwa muna zvipenyu kirasi zvakawanda kunovhenekera mubvunzo uyu. Kuongorora kwacho kunogona kutora chimedu indoor ruva. Unofanira rinokudza girazi, munhu läpinäkyvä mudziyo izere nemvura uye coctail uswa. Zvakaitika zvinoratidza kuti miti kufema, kwete chete kunzwisisa nzira acho, asi kuziva kudikanwa mharidzo oxygen. On a chikamu jira unokwanisa kuona makomba diki. Part dzokuenzanisira iri mumvura, pamwe Inotubuka kuchengetwa. Pane imwe nzira kuona sei zvirimwa kufema. Kuti aite izvi, tora kabhodhoro dira mvura mariri, kusiya zvibereko maviri matatu masendimita. Jira pamusoro refu hunde akaiswa zvokuti muromo waro achinyatsotaurira mvura. Hole Bhodhoro zvakasimba kujeka nevhu (pachinzvimbo koko). Pane gomba uswa akaiswa kuti hazvina kubata mvura. Kuburikidza uswa ndimwe mhepo kubva bhodhoro. Kubva hunde, mumvura, pasi matema zvichaparadzwa dzinounzwa.