Girazi kana plastiki, ndeipi iri nani kune zvakatipoteredza?Zvakanaka, isu tiri kuzotsanangura girazi vs plastiki kuti iwe ugone kuita sarudzo ine ruzivo pane yekushandisa.
Haisi chakavanzika kuti kune akawanda mafekitori anogadzira mabhodhoro egirazi matsva, zvirongo, uye nezvimwe zvakawanda mazuva ese.Uyezve, kune mafekitori akawanda anogadzira mapurasitiki zvakare.Tichazviparura uye topindura mibvunzo yako sekuti girazi rinogona kudzokororwa, girazi rinoodza, uye ipurasitiki chinhu chakasikwa.
Girazi vs Plastiki
Paunotarisa kumusoro zero tsvina, unosungirwa kuona matani nematani emifananidzo yegirazi zvirongo kwese kwese.Kubva muchirongo chemarara kusvika kumagaba anotenderedza mapantries edu, girazi rine mukurumbira munharaunda yemarara ye zero.
Asi chii chatinoshuvira negirazi?Zviri nani zvakanyanya kune zvakatipoteredza kupfuura plastiki?Girazi rinogoneka here kana kuti eco-friendly?
Plastiki inowanzowana rep yakaipa chaizvo kubva kune vezvemamiriro ekunze - zvine zvakawanda zvekuita nenyaya yekuti zvikamu zvipfumbamwe chete kubva muzana zvinodzokororwa.Izvo zvakati, pane zvakawanda zvekufunga nezvazvo maererano nezvinoenda mukugadzira uye kudzokorodza zvese zviri zviviri girazi nepurasitiki, tisingataure nezve hupenyu hwayo mushure.
Ndeipi yechokwadi eco-inoshamwaridzika sarudzo paunosvika pasi pairi, girazi kana plastiki?Zvakanaka, pamwe mhinduro haina kujeka sezvaungafunga.Girazi kana purasitiki zvine hushamwari zvakatipoteredza here?
Girazi:
Ngatitangei nekuongorora yega yega zero waster inodiwa zvinhu: Girazi.Kutanga, zvakakosha kuziva kuti girazi ndirokusingaperi anogona kushandiswazve, kudzokera kukushandiswa kwayo kwepakutanga.
Haimborasikirwe nemhando uye kuchena kwayo, zvisinei kuti yakadzokororwa kangani….asi iri kushandiswazve here?
Chokwadi nezvegirazi
Kutanga, kugadzira girazi idzva kunoda jecha.Nepo tiine matani ejecha pamahombekombe, mugwenga, uye pasi pegungwa, tiri kurishandisa nekukasira kupfuura zvinogonekwa nepasi.
Isu tinoshandisa jecha kupfuura kushandisa kwatinoita mafuta, uye rudzi rwejecha chete runogona kushandiswa kuita basa racho (kwete, jecha remugwenga harigone kushandiswa).Heano zvimwe zvine chekuita nenyaya:
- Kazhinji, jecha rinocherwa kubva munzizi uye mumakungwa.
- Kubvisa jecha kubva munzvimbo yechisikigo kunokanganisa zvakare ecosystem, tichifunga nezve microorganisms inogara pairi iyo inodyisa hwaro hwecheni yechikafu.
- Kubvisa jecha pasi pegungwa kunosiya nharaunda dzemahombekombe dzazarurwa nemafashamo uye kukurwa kwevhu.
Sezvo isu tichida jecha kugadzira girazi idzva, unogona kuona pangava nyaya.
Mamwe matambudziko negirazi
Rimwe dambudziko negirazi?Girazi rinorema kupfuura epurasitiki, uye rinotsemuka zviri nyore panguva yekufambisa.
Izvi zvinoreva kuti inoburitsa hutsi hwakawanda mukutakura kupfuura epurasitiki uye inodhura zvakanyanya kutakura.
Magirazi anogona kushandiswazve here?
Chimwezve chinhu chokufunga nezvachomagirazi mazhinji haashandiswezve.Muchokwadi, 33 muzana chete yemarara egirazi inodzokororwa muAmerica.
Paunofunga mamiriyoni gumi ematani egirazi anoraswa gore negore muAmerica, iyo haisi yepamusoro-soro yekudzokorora.Asi nei kudzokorora kwakaderera zvakadaro?Hezvino zvikonzero zvishoma:
- Pane zvikonzero zvakawanda kudzokorodza girazi kwakadzikira zvakanyanya: Girazi rinoiswa mubhini rekudzokorodza rinoshandiswa sechivharo chekurasira marara chakachipa kuchengetedza mutengo wakaderera.
- Vatengi vari kutora chikamu mu "wish-cycling" uko vanokanda zvisingadzokororwe mubhini rekudzokorodza uye kusvibisa bhini rese.
- Girazi rine ruvara rinogona kungoshandiswa zvakare uye kunyungudutswa pasi neakafanana-mavara.
- Windows nePyrex bakeware haisi kudzokororwa nekuda kwemaitiro ayo anogadzirwa kuti amire kutonhora kwakanyanya.
Magirazi anogona kuparara here?
Chekupedzisira asi chisiri chidiki, girazi rinotora miriyoni imwe yemakore kuti riparare mumhepo, pamwe kutonyanya mudhishi.
Pakazara, ndiwo anenge matambudziko mana makuru egirazi anokanganisa zvakatipoteredza.
Zvino, ngationgororei hupenyu hwegirazi zvishoma.
Magadzirirwo egirazi:
Girazi rinogadzirwa kubva kune zvese-zvakasikwa zviwanikwa, zvakaita sejecha, soda ash, limestone uye girazi rakadzokororwa.
Zvisinei, zvakakosha kuziva kuti tiri kupera jecha rinoshandiswa kugadzira girazi pakutanga.
Munyika yose, tinoenda50 bhiriyoni matani ejecha gore rega rega.Iyoyo inopetwa kaviri nhamba inogadzirwa nenzizi dzose dziri munyika.
Kamwe kana zvinhu izvi zvakakohwewa, zvinotakurwa kuenda kuimba yebhetch kwazvinoongororwa zvobva zvatumirwa kuchoto kuti zvinyunguduke, uko zvinopisa kusvika 2600 kusvika 2800 degrees Fahrenheit.
Mushure mezvo, ivo vanoenda kuburikidza nekugadzirisa, kuumba, uye nzira yekupedzisa vasati vave chigadzirwa chekupedzisira.
Kana chigadzirwa chekupedzisira chagadzirwa, chinotakurwa kuitira kuti chigezwe uye chivhariswe, uye chotakurwa zvakare kuzvitoro zvekutengesa kana kushandiswa.
Kana yangosvika kumagumo ehupenyu, (ine tariro) inounganidzwa uye kudzokororwa.
Nehurombo, gore rega rega chikamu chimwe chete muzvitatu cheanosvika mamirioni gumi metric matani egirazi anoraswa nemaAmerican anodzokororwa.
Imwe yese inoenda kunoraswa.
Kana girazi raunganidzwa uye richishandiswazve, rinofanirwa kutanga iyi nzira yekutakurwa, ichipfuura nekugadzirira batch, uye nezvimwe zvese zvinotevera zvakare.
Emissions + simba:
Sezvaunogona kufungidzira, iyi yose nzira yekugadzira girazi, kunyanya kushandisa mhandara zvinhu, inotora nguva yakawanda, simba, uye zviwanikwa.
Zvakare, huwandu hwekutakura girazi hunofanirwa kuenda kuburikidza hunowedzera, zvakare, kugadzira humwe hutsi mukufamba kwenguva.
Mavhiri mazhinji anoshandiswa kugadzira girazi anomhanyawo pamafuta efosi, nekudaro achigadzira kusvibiswa kwakawanda.
Iyo yakazara fossil mafuta emagetsi anopedzwa kugadzira girazi kuNorth America, yekutanga simba rinodiwa (PED), yakaenzana kusvika 16.6 megajoule (MJ) pa 1 kilogram (kg) yegirazi remudziyo rinogadzirwa.
Iko kudziya kwepasirese kugona (GWP), aka shanduko yemamiriro ekunze, avhareji kusvika 1.25 MJ pa1 kg yegirazi remidziyo inogadzirwa.
Nhamba idzi dzinobatanidza nhanho yega yega yekurongedza hupenyu hwegirazi.
Kana iwe uri kushamisika, megajoule (MJ) chikamu chesimba chakaenzana nemirioni imwe joules.
Kushandiswa kwegasi renzvimbo kunoyerwa mumamegajoules uye kunorekodhwa pachishandiswa mita yegesi.
Kuisa zviyero zvekabhoni zvetsoka dzandakapa mumaonero ari nani zvishoma, 1 litre yepeturu yakaenzana ne34.8 megajoules, Yakakwira Heating Value (HHV).
Mune mamwe mazwi, zvinotora isingasviki litre yepeturu kugadzira 1 kg yegirazi.
Mitemo yekudzokororazve:
Kana nzvimbo yekugadzira girazi yakashandisa 50 muzana yakadzokororwa zvemukati kugadzira girazi idzva, ipapo paizove negumi muzana kuderera muGWP.
Mune mamwe mazwi, iyo 50 muzana recycle rate yaizobvisa 2.2 miriyoni metric toni yeCO2 kubva kunharaunda.
Ndizvo zvakaenzana nekubvisa CO2 kubuda kwemotokari dzinosvika mazana mana ezviuru gore rega rega.
Zvisinei, izvi zvingangoitika chete tichifunga kuti chikamu che50 muzana chegirazi chakashandiswa zvakare zvakanaka uye chakashandiswa kugadzira girazi idzva.
Parizvino, zvikamu makumi mana chete kubva muzana zvegirazi rakakandwa mune imwe-rukova rekudzokorodza kuunganidzwa rinozoshandiswazve.
Kunyange girazi richidzokororwa zvachose, zvinosuwisa, kune zvimwe zvivakwa zvinosarudza kupwanya girazi uye kuishandisa sevhavha yekurasira ivhu panzvimbo.
Izvi zvakachipa pane kudzokorodza girazi, kana kutsvaga chimwe chivharo chemidziyo yemarara.Zvinhu zvekuvharisa zvekurasira ivhu musanganiswa wezvakagadzirwa organic, inorganic uye inert components (segirazi).
Girazi sevhavha yekurasira ivhu?
Mafukidziro emarara anoshandiswa kudzora kunhuhwirira kunopuwa, kudzivirira zvipembenene, kudzivirira moto wemarara, kurambidza kutsvaira, uye kuderedza mvura inonaya.
Nehurombo, kushandisa girazi kuvhara marara hakubatsire nharaunda kana kuderedza kuburitswa nekuti iri pasi pegirazi rebhasikoro uye kudzivirira kuti isashandiswa zvakare.
Ita shuwa kuti watarisa mumitemo yenzvimbo yako yekudzokorodza usati wadzokorora girazi, kungotarisa kaviri kuti rinonyatso shandiswa zvakare.
Girazi recycling ndeye yakavharwa-loop system, saka haigadziri imwe yakawedzera tsvina kana ne-zvigadzirwa.
Magumo ehupenyu:
Iwe unenge uri nani pakubata pagirazi uye woridzokorora usati warikandira mubhini rekudzokorora.Hezvino zvikonzero zvishoma nei:
- Girazi rinotora nguva yakareba kwazvo kuti riputse.Muchokwadi, zvinogona kutora bhodhoro regirazi makore miriyoni kuti riparare mumhepo, pamwe zvakanyanya kana riri mudurunhuru.
- Nekuti kutenderera kwehupenyu hwayo kwakarebesa, uye nekuti girazi haribvisi chero makemikari, zviri nani kuidzosera uye nekuishandisa zvakare uye zvakare uye zvakare isati yaidzokorodza.
- Nekuti girazi harina porous uye haripindike, hapana kudyidzana pakati pemagirazi ekurongedza uye zvigadzirwa mukati, zvichikonzera kuti pasave nekushata mushure mekuravira - zvachose.
- Uyezve, girazi rine inenge zero chiyero chekudyidzana kwemakemikari, iyo inovimbisa kuti zvigadzirwa zviri mukati mebhodhoro regirazi zvinochengeta kunaka, simba uye kunhuhwirira.
Ndinofungidzira ndosaka akawanda zero anorasa achikurudzira vanhu kuchengetedza zvirongo zvavo zvese zvisina chinhu kuti vashandise zvakare.
Zvakanakira kuchengeta chikafu chaunowana kubva muchitoro chekudya chakawanda, zvakasara, uye zvigadzirwa zvekuchenesa kumba.
Nguva yekutumira: Kubvumbi-10-2023Zvimwe Blog