Ndeapi marudzi ezvinhu zvekurongedza anoenderana nemuchina wekurongedza chikafu wakagadzirira?

Nhanganyaya:

Kurongedza kunoita basa guru mukuchengetedza, kuchengetedza, uye kuratidza chikafu chakagadzirwa. Kuti urongedze chikafu ichi zvakanaka, zvakakosha kushandisa zvinhu zvekurongedza zvinoenderana nemuchina wekurongedza. Muchinyorwa chino, tichaongorora mhando dzakasiyana dzezvinhu zvekurongedza zvakakodzera kushandiswa nemuchina wekurongedza chikafu chakagadzirwa. Kubva pane zvakajairika zvakaita semakadhibhodhi nepurasitiki kusvika kune zvinhu zvitsva zvakaita sezvimwe zvinoora, tichaongorora mabhenefiti azvo, zvipingamupinyi, uye kukanganisa kwazvinoita pakurongedza kwese. Ngatipindei mukati tiwane zvinhu zvekurongedza zvakakwana zvekudya zvako zvagadzirwa.

Misoro Midiki Yakadzama:

1. Zvinhu zveKadhibhodhi zvekurongedza:

Kadhibhodhi, chinhu chinoshandiswa zvakanyanya pakurongedza, chinoshanda nemichina yekurongedza chikafu yakagadzirira. Isarudzo inogara kwenguva refu uye isingadhuri inopa mabhenefiti akawanda. Kadhibhodhi rine chimiro chakanaka kwazvo, richiona kuti chikafu chakaputirwa chinoramba chakachengetedzwa uye chisina kukuvara panguva yekubata nekutakura. Uyezve, chinhu ichi chakareruka, chinoderedza mari yekufambisa uye chinoita kuti kutakura zvinhu kuve nyore.

Chimwe chinhu chakakosha chekushandisa zvinhu zvemakatoni kurongedza ndechekuti zvinogona kushandiswazve. Kudzokorodza makadhibhodhi kunobatsira kuderedza kukanganisa nharaunda uye kunokurudzira kuchengetedzeka. Nekuwedzera kuri kuda kwemhinduro dzemakatoni dzinochengetedza nharaunda, makambani mazhinji ari kusarudza kuti makadhibhodhi aenderane nezvinangwa zvavo zvekuchengetedza nharaunda. Uyezve, makadhibhodhi anogona kugadziriswa zviri nyore, zvichibvumira mabrandi kuratidza magadzirirwo awo akasiyana uye kushamwaridzana nevatengi kuburikidza nekurongedza kunoyevedza.

Zvisinei, zvakakosha kufunga nezvezvimwe zvipingamupinyi pakushandisa kadhibhodhi nemuchina wekurongedza chikafu wakagadzirira. Kunyange zvazvo kadhibhodhi richidzivirira zvakakwana zvekudya zvisiri zvemvura, rinogona kusakodzera kurongedza chikafu chine mvura yakawanda kana izvo zvinoda kugara kwenguva refu. Kadhibhodhi rinowanzo nyoroveswa nemvura, izvo zvinogona kukanganisa kunaka kwaro uye kukonzera kuora. Muzviitiko zvakadaro, jira rekuwedzera rinodzivirira hunyoro kana chimwe chinhu chekurongedza chingave chakakodzera.

2. Zvinhu zvepurasitiki zvekurongedza:

Plastiki ndeimwe nzira yekurongedza inozivikanwa inoenderana nemichina yekurongedza chikafu yakagadzirira. Ine nzira dzakasiyana-siyana, dzinosanganisira polyethylene terephthalate (PET), polypropylene (PP), uye polyethylene (PE). Zvinhu zvekurongedza zvepurasitiki zvinodzivirira hunyoro zvakanaka, zvichiita kuti chikafu chakagadzirira chive chitsva uye chemhando yepamusoro.

PET, inowanzoshandiswa pakushandisa zvinwiwa mumabhodhoro, ipurasitiki inoonekera inoita kuti chikafu chakarongedzwa chionekwe zviri nyore. Hunhu hwayo hwakasimba hwekudzivirira hunoita kuti ive sarudzo yakanaka yekuchengetedza kuravira, kunhuhwirira, uye mhando yezvekudya zvakagadzirwa. Pamusoro pezvo, PET inogona kushandiswazve zvakanyanya, zvichiita kuti ishandiswezve muzvishandiso zvakasiyana-siyana, kusanganisira zvinhu zvitsva zvekurongedza.

Kune rumwe rutivi, PP inodzivisa kupisa zvakanyanya, zvichiita kuti ive yakakodzera kudya kunoshandiswa mu microwave kana mu oven. Rudzi urwu rwepurasitiki runogona kutsungirira kupisa kwakanyanya pasina kukanganisa kana kuburitsa zvinhu zvinokuvadza. Zvinhu zvekurongedza zvePP zvinopa kugara kwenguva refu, humbowo hwekukanganisa, uye sarudzo dzakasiyana-siyana dzekugadzira kuti zviwedzere kutaridzika kwemhando uye kukwezva vatengi.

PE, inozivikanwa nekuchinjika kwayo uye kusimba kwayo, inowanzo shandiswa pakurongedza chikafu chinorerutsa kupinza. Haipindi pakuboorwa kana kubvaruka, zvichiita kuti chikafu chakarongedzwa chidzivirirwe uye chisapararire. Zvinhu zvekurongedza zvePE zvinowanikwa mumhando dzakasiyana, zvinosanganisira high-density polyethylene (HDPE) uye low-density polyethylene (LDPE). HDPE inowanzoshandiswa pakurongedza kwakasimba, nepo LDPE ichinyanya kushandiswa pakurongedza kwakasimba.

Kunyange zvazvo purasitiki ichipa mabhenefiti akasiyana-siyana, zvakakosha kugadzirisa kukanganisa kwayo nharaunda. Marara epurasitiki inyaya huru pasi rose, sezvo ichikonzera kusvibiswa uye ichikonzera njodzi kunharaunda. Zvisinei, kufambira mberi kwetekinoroji kwakatungamira mukuvandudzwa kwemapurasitiki akavakirwa pazvipenyu uye anogona kuora, zvichipa dzimwe nzira dzinogara kwenguva refu dzekurongedza chikafu chakagadzirira.

3. Zvinhu zveKurongedza Zvinoora:

Zvinhu zvekurongedza zvinoora zvakawana kutariswa kukuru mumakore achangopfuura nekuda kwehunhu hwazvo husingakuvadzi nharaunda. Zvinhu izvi zvakagadzirwa kuti zviparare nekufamba kwenguva, zvichideredza kukuvara kwezvakatipoteredza uye kuunganidzwa kwemarara. Sarudzo dzekurongedza dzinoora dzinosanganisira zvinhu zvakaita semapurasitiki anogadziriswa hunyoro, masaga (mupunga wenzimbe), uye mafirimu anoora.

Mapurasitiki anogona kugadzirwa nevhu, anobva muzvinhu zvinogona kushandiswazve zvakaita se starch yechibage, anopa imwe nzira inochengetedza nharaunda panzvimbo pemapurasitiki echinyakare. Mapurasitiki aya anopatsanuka kuita zvinhu zvechisikigo pasi pemamiriro chaiwo ekugadzira manyowa, asingasiyi zvasara zvine chepfu. Mapurasitiki anogona kugadzirwa nevhu anoita basa rakafanana nerepurasitiki yenguva dzose uku achideredza kukanganisa kwezvakatipoteredza.

Masaka, chinhu chinobva mukugadzirwa kwenzimbe, chinoshandurwa kuita pulp uye chinoumbwa kuti chigadzire mhinduro dzemapakiti dzinogara kwenguva refu. Chinhu ichi chinoora zvachose, chinogona kunyungudika, uye chinopa hunhu hwakanaka hwekudzivirira kupisa. Masaka, akakodzera kudya kunopisa nekutonhora, zvichiita kuti chikafu chive nekupisa kwakakwana uye chinonaka.

Mafirimu anoora, anobva mumiti yakadai sechibage kana mbatatisi starch, isarudzo inokwezva inogara kwenguva refu. Mafirimu aya anoora nekufamba kwenguva uye anoderedza kuvimba nemapurasitiki anobva mumafuta ekare. Anopa dziviriro yakakwana, kuchinjika, uye kujeka pakurongedza chikafu chakagadzirwa.

Kunyange zvazvo zvinhu zvinopakira zvinoora zvichibatsira nharaunda, zvine zvimwe zvinhu zvinofanirwa kutariswa. Kurasa zvinhu zvakanaka uye mamiriro chaiwo ekugadzira manyowa zvakakosha kuti zvinhu izvi zviputse zvakanaka. Kukundikana kutevedzera nzira dzakakodzera dzekurasa zvinhu kunogona kukanganisa maitiro ekuora kwezvinhu, zvichigona kuwedzera nguva yekukanganisa nharaunda.

4. Zvinhu zveAruminiyamu zvekurongedza:

Zvinhu zvekurongedza zvearuminiyamu zvinozivikanwa nekuva nehunyanzvi hwazvo hwekudzivirira, zvichiita kuti chikafu chakagadzirwa chigare kwenguva refu uye chive chitsva. Zvinhu izvi zvinodzivirira okisijeni, chiedza, hunyoro, nezvimwe zvinosvibisa, zvichiita kuti chikafu chigare kwenguva refu. Kurongedza kwearuminiyamu kunowanzo shandiswa pakudya kunoda kugara kwenguva refu kana kuti kunonzwa zvimwe zvinhu.

Kugara kwenguva refu kwezvinhu zvekurongedza zvearuminiyamu kunodzivirira zviri mukati kubva mukukuvadzwa kwemuviri panguva yekufambisa nekuparadzira. Pamusoro pezvo, aruminiyamu chinhu chakareruka, zvichibatsira kuderedza mari yekufambisa uye kushandiswa kwesimba. Inogona zvakare kushandiswazve zvakanyanya, zvichibvumira kugadzirwa kwezvinhu zvitsva zvekurongedza pasina kuvimba zvakanyanya nezviwanikwa zvisina kugadzirwa.

Chimwe chinhu chakanaka chekurongedza aruminiyamu ndechekuti inogona kuchengetedza tembiricha yakafanana mukati mepakeji. Izvi zvinobatsira zvikuru pakudya kwakagadzirwa nechando, uko kudzora tembiricha kwakakosha. Kudzivirira kupisa kwekunze kunopiwa nearuminiyamu kunoita kuti chikafu chirambe chakaomeswa nechando uye kudzivirira kutsva mufiriji.

Zvisinei, zvinhu zvekurongedza zvearuminiyamu zvinogona kusanganiswa nemitengo yepamusoro yekugadzira zvichienzaniswa nezvimwe zvinhu. Kuburitsa nekugadzira aruminiyamu kunoda simba rakawanda nezvinhu, zvichikanganisa nharaunda yese. Zvakakosha kufunga nezvekuenzanisa pakati pemabhenefiti ekurongedza aruminiyamu nezvikanganiso zvayo, kuve nechokwadi chekuti zvinoenderana nezvinangwa netsika dzemhando iyi.

5. Zvinhu zveFuro paKurongedza:

Kurongedza furo, kunozivikanwawo se expanded polystyrene (EPS) kana Styrofoam, kunoita kuti pave nekudziya kwakanaka uye kunamatira chikafu chakagadzirwa kare. Chigadzirwa ichi chakareruka chinodzivirira chikafu kubva mukuvhunduka, kurovera, uye kuchinja kwekupisa panguva yekufamba. Kurongedza furo kunowanzo shandiswa pakudya kwakagadzirwa kwenguva pfupi kunoda rutsigiro rwakawedzerwa kuti zvirambe zvakanaka.

Hunhu hwekudzivirira hunoshandiswa muzvinhu zvinoputira furo hunoita basa guru mukuchengetedza tembiricha yezvekudya zvinopisa kana zvinotonhora. Zvinobatsira kuchengetedza zvekudya patembiricha yazvinoda, zvichiita kuti vatengi vazvigamuchire zviri mumamiriro akanakisa. Pamusoro pezvo, kuputira furo kunoderedza kunyorova, zvichibatsira kuchengetedza mhando uye magadzirirwo ezvekudya.

Zvinhu zvekuputira furo zvinokwanisika kutenga, zvichipa mhinduro isingadhuri yekuputira chikafu chakagadzirwa. Mari shoma yekugadzira, pamwe chete nehunhu hwazvo hwakareruka, zvinobatsira mukuderedza mari yekufambisa. Zvisinei, zvakakosha kuziva kuti furo hariore, uye kuraswa zvisina kunaka kunogona kukanganisa nharaunda.

Dzimwe nzira dzekugadzirisa furo dzechinyakare, dzakadai se molded pulp kana biodegradable foam, dziri kubuda kuti dzigadzirise matambudziko aya. Zvinhu izvi zvinopa hunhu hwakafanana hwekudzivirira ukuwo zvichinyanya kufunga nezvezvakatipoteredza. Sezvo tekinoroji ichifambira mberi, indasitiri iri kuramba ichitsvaga mhinduro dzinogara kwenguva refu dzinoenzanisa mashandiro, mutengo, uye kukanganisa kwezvakatipoteredza.

Mhedziso:

Munyaya yekurongedza chikafu chakagadzirira, kuenderana nemichina yekurongedza kwakakosha kuti ive nechokwadi chekuti inoshanda, inobereka zvakanaka, uye ine mhando yakafanana. Kubva pakadhibhodhi nepurasitiki kusvika kune zvinoora, zvinhu zvakasiyana-siyana zvinopa zvinodiwa pakurongedza zvakasiyana-siyana. Kadhibhodhi rinopa mhinduro dzinogara kwenguva refu uye dzinogadziriswa, nepo purasitiki ichipa hunyoro hwakanaka. Zvinhu zvinoora zvinoenderana nezvinangwa zvezvakatipoteredza asi zvinoda nzira dzakakodzera dzekurasa. Aruminiyamu inobudirira muhunhu hwekudzivirira uye kudzora tembiricha, kunyangwe nemitengo yepamusoro yekugadzira. Kurongedza furo kunopa hunhu hwekudzivirira uye hwekuchengetedza, kunyangwe isingaore. Nekufunga nezvehunhu hwakasiyana uye mabhenefiti echinhu chega chega chekurongedza, vagadziri nemabhurandi vanogona kuita sarudzo dzakagadzirwa dzinovandudza mashandiro uye kugara kwenguva refu.