Nhoroondo yechitarisiko che cheku gum.
Zvakanaka, ini ndichatanga nyaya yangu nemuganhu wekucheka gum. Saka ndiani akasika gum chekutanga kwekutanga? Zvinotendwa kuti cuddle yakagadzirwa nevaya vaAmerica vakazopera zana remakore rechigumi nemapfumbamwe. Zvisinei, nhoroondo yekucheka gum yakadzoka shure kwemireniyumu. Yeuka kubva kuchikoro chechikoro, kakatova munzanga yepakutanga yakaratidza rudzi rwekucheka gum. MuMugove weGuru, vanhu vaiziva kuti kana ukasanganisa resin uye bark yemiti, ivo vachawana chigadzirwa chinogona kudzingwa, mune mamwe mazwi, chewing gum. Nekubatsira kwake, vakagunzva meno avo mushure mekudya, kana kuti vakadzingwa, kuitira kuti vamupe chido, nemhaka yekuti iyo inokonzera kuchengetedzwa kwemuviri weguru. Ndinofanira kutaura kuti munguva idzodzo dziri kure, chikafu chemadzitateguru edu chakanga chakasiyana kwazvo kupfuura ikozvino. Yakanga yakaoma zvikuru, yakaoma kugora. Pakanga pasina mazino, sezvimwe vamwe vanachiremba, ipapo. Handifungi nezvevapristi nevarume vakachenjera. Saizvozvowo, vanhu veMatombo Age vaifanira kuva nehanya nemazino avo, nokuti nekubatsirwa kwavo vakadya. Kurasikirwa nemukana, zvinoreva, kufa. Kuti vachengetedze meno avo uye kukwanisa kurarama, vanhu vakatanga kushandisa resin yakasanganiswa nemuti wemiti yekuchenesa mazino avo. Kuti ave hwekunhuhwirira kunakidza uye kuravira, huchi hudiki hwakange hwawedzerwa kune musanganiswa.
Kushandiswa kukuru kwekucheka gum kwaiva muIndia yeCentral neNorth America. Mushure mokunge Columbus akawana America, vanhu veEuropean vakadzidza pamusoro pehupo hwekucheka gum uye pamusoro pehutano hweIndia hwekucheka gum. Zvisinei, kucheka gum, izvo isu tose tinozviziva, zvakasvika kwenguva yakareba, uye yaiva muUnited States nzira yekushanda yekugadzira chewing gum yakagadzirwa. Kutanga, spruce resin yakashandiswa pakugadzira kwayo, asi, nokuti yakanga yakaoma kwazvo kutsvaga chewing gum yakadaro, teknolojia iyi yakasiyiwa, panzvimbo yayo yaifanira kuuya neimwe, yakakodzera. Izvo, chaizvoizvo, uye hazvina kurega kuita zvinotyisa zvevashandi veAmerica. Vakapedza nguva yakawanda vachiedza kuwana zvitsva zvitsva, uye vakazviwana! Munharaunda yepasi inzvimbo yeAmerica inokura muti unoshamisa kwazvo - sapodilla. Mashizha emuti uyu ndiwo mashizha uye anonaka mashizha. Pakati idzi, jisi inobviswa, iyo inova chikonzero chekucheka gum. Mukushamwaridzana nekuratidzika kwayo, juisi iyi yakafanana zvikuru ne latex. Gare gare, mune izvi, vashandi veAmerica vakadzidza kuwedzera zvinhu zvakasiyana-siyana, zvinovhenekera, dhayi.
Muhafu yekutanga yezana remakore rechimakumi maviri, vatsvakurudzi veAmerica nevasayendisiti vakaona kuti nguva dzose kutsvaga gum kunobatsira kubvisa migumisiro yekudzvinyirira uye kushungurudzika, kunoderedza kuneta kubva mumisungo. Apo hurumende yeUnited States yakadzidza pamusoro peizvi, chirevo chakabudiswa, umo mauto ose eUnited States aifanira kupiwa zuva rega rega ne chewing gum. Izvo zvakaitika shure kwechiitiko ichi kuti chifananidzo chemuvengi mukuru weAmerica achichera cheku gum akaonekwa mufirimu. Zvakakosha kuziva kuti ipapo cheku gum yaiva chinhu chakasikwa uye hachina kukuvadza kumeno. Mazuva ano kucheka gum zvakakwana kunoumbwa nemakemikari akasiyana-siyana: vanotsiva, vanonatsa, dhayi uye zvimwe zvinobudirira zvevanhu. Nheyo, zvechokwadi, inoramba yakasara - yechisikigo. Ngatiedzei kuti tinzwisise kuti kushandiswa kwemazuva ose kunogona kutungamira sei. Tinoramba tichiongorora mubvunzo uyu: "Kucheka gum. Nhoroondo yechitarisiko. Nzira yekuishandisa nayo zvakarurama. " Ndiine chikamu chokutanga chemubvunzo, takafunga, uye takaona kuti chewing gum yakaratidzwa sei, kuti nzira yekugadzira kwayo yakagadzirwa sei.
Maererano nekaridziro, chewing gum inobatsira kushambidza muromo, kubvumira kufema, kuvandudza kuteura ropa kusvika mumasamu, kunyange kunobatsira pakuita kurasika. Zvechokwadi, izvi zvose zvakanaka kana chiito che chewing gum chinoguma pane izvi chete. Zvisinei, munguva ichangopfuura munyika dzakabudirira munyika yose, uye munyika yeTatu yepasi, munhu anokwanisa kusangana nemunhu ari kutsvaga gum, uye anozviita kwose kwose: mukufambisa kwevanhu, mumitambo, kumusangano, mumusitamende, kuchikoro, pamba, phiri , muchitoro, mune rimwe shoko, pose paanoitika. Zvisinei, sezvinoitika, kutsvaga gum munyika dzakawanda munzvimbo dzakasiyana kunorambidzwa. Kune dzimwe nyika muAsia, Europe neUnited States, iyo inorambidzwa zvachose kubva kucheka gum. Iyi sarudzo yakatorwa nehurumende yenyika dzakasiyana-siyana nokuti yakasvibisa gamu chero ipi zvayo inoparadza maitiro emugwagwa, inopa kuonekwa kusinganzwisisiki kune asphalt, nzvimbo yepamusoro uye mumigwagwa. Mukuwedzera, kuti chewing gum inoparadza kuonekwa kweguta, inodhaka. Kwete, hongu, hakuzovi nekunyanya kushandisa zvinodhaka pamusoro payo, kunokonzera imwe nzira yekuzvidzivirira, iyo masayendisiti uye masayendisiti epfungwa dzakasiyana-siyana vanoziva zvakanaka. Kuvimba uku kwakafanana nekuvimbika kune kufamba. Saka, tinoramba tichifunga mubvunzo uyu: "Kucheka gum. Nhoroondo yechitarisiko. Ungashandisa sei zvakanaka? "
Zvinokuvadza kubva kune chese gum.
Sezvandakanyora pamusoro, vamwe vanhu vangave vanovimba nekutarisa nguva dzose yekucheka gum. Somugumisiro, chimiro chekuvimba kunowanikwa. Kana munhu asingatsvaki gum, anonzwa sokuti anoita seanorega chimwe chinhu, sekunge asina nguo kwaari. Munhu anonzwa sokuti iye anoregererwa pane zvinokosha zvinowanikwa. Kutsvakurudza kwakawanda kwemasayendisiti kunoratidza kuti kugara nekucheka gum muvana kunogona kuderedza huwandu hwavo hwekuchenjera kakawanda. Nguva dzose kushandiswa kwegamu kunotungamirira kuchokwadi chokuti vana vanova vasina hanya, zvavanoita zvinenge zvisina simba, nzira yekufunga inova yakajeka uye isingasviki. Sei, munyaya iyi, tinogona kutaura pamusoro pekudzidzisa kwakasimba nekubudirira kwevana? Ndiri kutaura pamusoro penguva dzose uye kuchera cheku gum, iyo inodhakwa uye inodhaka.
Kukuvadza kunotevera kucheka gum kunokonzera pamuviri wedu ndiko kukuvadza kuri mazino edu uye mudumbu. Munhu anochera chewing gum zvachose anoshatisa muviri wake. Kubva pakutsvaga gum mumuviri ndizvo zvinotevera: dumbu rinogara riri "mamiriro ekucherechedza" pakugadzira zvokudya, asi hazvipindi mumuviri, somugumisiro, iyo yakagadzirwa gastric juice inotanga kukanganisa zvakanyanya mucous membrane. Izvi zvishoma nezvishoma zvinotungamirira kuonekwa kwegastritis, zvironda uye zvimwe zvinetso zvekudya. Zvose izvi zvakaipa zvakashata zvekucheka gum zvinogara zvichisimbiswa nemazino emarudzi akasiyana. Kushandiswa zvisina kufanira kwekucheka gum kunogona kutungamirira kune zvinetso zvakakomba nezvirwere. Somuenzaniso, kana chewing gum yakanyanyisa, saka inogona kukonzera kuparadzwa kwezadza, korona. Kudzingirira nguva dzose ye chewing gum kunokonzera kuputika kwemukasi membrane mumuromo uye mumatumbo. Pamusana pemakemikari anoshandiswa sedhayi, mavhenekeri, makadzikama uye akafanana, pane zvinetso nedumbu, neitsvo uye nedzimwe nhengo dzomukati. Muvanhu vaduku, kutsvaga nguva dzose yekucheka gum kunotungamirira kumigumisiro yakaipa. Pamusana pekuti vadzidzi nevadzidzi vanotsvaga chewing gum nguva dzose, vanoshanduka mukushanda kwemisumbu yekucheka, nekuda kweizvi kune kuputsa kwekupa ropa kumasaya. Inowedzera mutoro pajaya rejaya, pameno. Vose nguva iyo vachifungidzirwa. Nemhaka yeizvi, usiku huzhinji vechidiki vanokuya meno avo, vachibvisa mazino eino, izvo zvinobvumira kupindira mumeno ehupi zvirwere. Saka, takakurukura chikamu chekutanga chebvunzo "Chewing Gum. Nhoroondo yechitarisiko. Nzira yekuishandisa nayo zvakarurama. " Tinoenda kune chikamu chokupedzisira chemubvunzo.
The chewing gum. Nzira yekuishandisa nayo zvakarurama.
Takafunga kuti chewing gum yakaratidzwa sei, iyo inokuvadza inogona kuunza kumitumbi yedu, ngatitangei zvino kuongorora nzira yekushandisa zvakakodzera che che gum, pasina kukuvadza muviri wedu. Tichashandisa mazano evarume vemazino uye tinonyatsonzwisisa ruzivo kubva pakushambadzira. Saka, chengai mutsva mushure mekudya, asi, musati maminitsi gumi nemashanu. Ipapo meno ako haazorevi kubata, uye iyo-acid-base balance ichave yakakwana. Zvisinei, vashoma chaizvo vanhu vanotevedzera mutemo uyu. Kazhinji, munhu anotora mapaundi maviri eminwe chewing gum mushure mekudya kwekudya kwekudya kwekudya uye achivadzingisa kusvikira nguva yemanheru, zvino nyaya inodzoka, nezvimwe zvakadaro. Unogona kushandisa chewing gum kwete chete mushure mekudya, asi zvakare. Kuti uwedzere kugadzirwa kweguruva juice, unogona kuedza chewing gum maminitsi mashanu usati wadya, asi kwete.
Vabereki vanofanira kubhadhara zvakanyanya kuti vana vanochera sei gum. Sezvandakanyora pamusoro, kushandiswa nguva dzose kwekucheka gum muhuduku kunotungamirira kukuti ivo vari kuwedzera kuwedzerwa kweropa kuuropi, iyo, zvakare, inoita kuti kuderedzwa kwekucherechedza, kusakatika uye kuchengetwa kwezvinhu zvitsva. Saka, tsanangurai kuvana venyu kuti munokwanisa kutsvaga chewing gum, asi chete nekutevera mitemo. Vanotyairi havafaniriwo kushandisa zvisina kufanira chewing gum, sezvo kutsvaga gum kunotungamirira pakuderera mumagariro, izvo zvinogona kutungamirira kune ngozi. Zvinonzwisisika, kana chironda ichichishandiswa zvakanaka, saka hapana chakaipa uye chinokuvadza mairi.
Imwe pfungwa pakushandisa gum, kwandingadi kuteerera. Pakutanga, apo kutsvaga gum kwakanga kusingawanzoitiki, vana vainyanya kuremekedza vadzidzisi uye kuchikoro, kutsvaga gum pachidzidzo chakanga chisina kunaka, saka gum rakakandirwa kunze zvisati zvidzidzo, uye kana mudzidzi akauya kuchidzidzo ndokutsvaga, izvi zvinogona kuita kuti vabereki vadane chikoro. Nokudaro, kazhinji, vana vaine glue gum pachigaro kana pasi petafura. Chikoro vana vakakura, vakava vakuru, asi havana kumbobvisa tsika iyi yehuduku. Shamwari, ngationei vanhu vakadzidza, uye hatingasungiri gum munzvimbo dzevanhu kana kuitema pasi mumugwagwa. Iko kune urns uye mataji emarara, apo iwe unogona kuparadzira chese gum iwe wakabvaruka. Kana iwe uchishandisa chewing gum nekugadzwa, usaishandisa zvisina kunaka, uye usatsvaira kwemaawa akawanda, saka iwe unogona kuchengeta mazino ako muhutano hwakanaka, uye muyero we-asidi-hwese unowanzoitika!