Nyika ichanyura mupurasitiki mumakore makumi matatu. Nzira yekudzivisa kutyisidzira?

Munhu anoenda kuchitoro kanenge katatu pavhiki, nguva imwe neimwe paanotora mabhegi akawanda ane michero kana miriwo, chingwa, hove kana nyama mupurasitiki, uye pakunobhadhara anoisa zvose mumabhegi akati wandei. Somugumisiro, muvhiki anoshandisa kubva kune gumi kusvika kune makumi mana ekutakura masaga uye mashoma makuru. Zvose zvinoshandiswa kamwe chete, zvakanakisisa - munhu anoshandisa imwe nhamba yemabhegi makuru semarara. Mugore, imwe mhuri inokanda mabhegi akawanda anoraswa. Uye nekufamba kwehupenyu hwese, nhamba yavo inosvika pamufananidzo zvekuti kana ukaiparadzira pasi, unogona kuisa mugwagwa pakati pemaguta akati wandei.

Vanhu vanorasa marudzi mashanu emarara: epurasitiki nepolyethylene, mapepa nemakadhibhokisi, simbi, girazi, mabhatiri. Kune zvakare magirobhu emwenje, midziyo yemumba, rabha, asi haisi pakati peiyo inopera mugaba remarara pavhiki, saka hatisi kutaura nezvazvo. Pakati pemhando shanu dzemhando, dzakanyanya njodzi ipurasitiki uye polyethylene, nekuti inoora kubva ku400 kusvika ku1000 makore. Sezvo chiverengero chavagari vapasi chinowedzera, mabhegi akawanda anodiwa gore rimwe nerimwe, uye anoshandiswa kamwe chete, chinetso chokuraswa kwawo chiri kukura zvikuru. Mumakore makumi matatu, nyika inogona kunyura mugungwa repolyethylene. Pepa, zvichienderana nerudzi, rinoparara kubva kumavhiki akawanda kusvika kumwedzi. Girazi nesimbi zvinotora nguva yakareba, asi zvinogona kuparadzaniswa nemarara uye kushandiswazve, nokuti hazvibudisi zvinhu zvine chepfu panguva yekuchenesa kupisa. Asi polyethylene, kana inopisa kana kupiswa, inobudisa dioxins, iyo isina ngozi kune cyanide chepfu.

Maererano neGreenpeace Russia, mabhegi epurasitiki angangoita mabhiriyoni makumi matanhatu neshanu anotengeswa munyika yedu pagore. MuMoscow, nhamba iyi inosvika mabhiriyoni mana, pasinei nokuti nzvimbo yeguta guru iri 65 square metres, uye nekuisa mapakeji aya, unogona kuviga maMuscovites ose pasi pavo.

Kana zvinhu zvose zvikasara zvisina kuchinjwa, ipapo muna 2050 nyika ichaunganidza matani 33 mabhiriyoni emarara e polyethylene, iyo 9 bhiriyoni ichashandiswazve, mabhiriyoni gumi nemaviri achapiswa, uye mamwe mabhiriyoni gumi nemaviri achavigwa mumarara. Panguva imwecheteyo, huremu hwevanhu vese hunosvika matani 12 bhiriyoni, saka, vanhu vachange vakakomberedzwa zvachose nemarara.

Nyika dzinopfuura makumi mashanu pasi rose dzakatovhundutswa netarisiro yakadai. China, India, South Africa uye vamwe vakawanda vakaunza kurambidzwa kwemapurasitiki epurasitiki kusvika ku50 microns gobvu, somugumisiro ivo vakashandura mamiriro acho ezvinhu: huwandu hwemarara mumarara hwakaderera, matambudziko ane tsvina uye madhaini akaderera. MuChina, vakaverenga kuti mumakore matatu emutemo wakadaro, vakachengeta matani 3,5 miriyoni emafuta. Hawaii, France, Spain, Czech Republic, New Guinea nedzimwe nyika dzakawanda (32 pamwe chete) dzakaunza kurambidzwa zvachose pamabhegi epurasitiki.

Nekuda kweizvozvo, vakawana kudzikiswa kwehuwandu hwemarara mumarara, vakagadzirisa matambudziko nekuvharika muhurongwa hwekugovera mvura, vakachenesa nzvimbo dzevashanyi dzemahombekombe uye nzizi, uye vakachengetedza mafuta mazhinji. MuTanzania, Somalia, UAE, mushure mekurambidzwa, njodzi yemafashamo yakadzikira kakawanda.

Nikolai Valuev, Mutevedzeri Wekutanga weKomiti yeEcology uye Dziviriro Yezvakatipoteredza, akataura zvinotevera:

"Maitiro epasi rose, kusiiwa zvishoma nezvishoma kwemabhegi epurasitiki idanho chairo, ini ndinotsigira kuedza kwakanangana nekuderedza kukuvadza kune nharaunda nevanhu, izvi zvinogoneka chete nekubatanidza masimba ebhizinesi, hurumende nenharaunda."

Nekufamba kwenguva, hazvibatsiri kune chero nyika kukurudzira kushandiswa kwezvinhu zvinoraswa munyika yayo. Mabhegi epurasitiki anogadzirwa kubva kune petroleum zvigadzirwa, uye izvo zvisingadzokerike zviwanikwa. Hazvina musoro kushandisa mafuta anokosha, ayo dzimwe nguva hondo dzinototangwa. Kurasa polyethylene nekupisa kune njodzi kune zvisikwa uye vanhu, nekuti zvinhu zvine chepfu zvinoburitswa mumhepo, saka iyi haisi sarudzo kune chero hurumende inokwanisa. Kungoirasa mumarara kunongoita kuti mamiriro acho atonyanya kuipa: polyethylene inopera mumarara inova yakasviba uye yakaoma kupatsanurwa kubva kune mamwe marara, izvo zvinodzivirira kugadziriswa kwayo.

Ikozvino, basa rakabatana rehurumende, bhizinesi uye vagari veRussia zvinodiwa, chete zvinogona kuchinja mamiriro acho ne polyethylene munyika yedu. Hurumende inosungirwa kutora masimba ekugoverwa kwemasaga epurasitiki. Kubva kubhizinesi, kutendeseka kupa mapepa emabhegi muzvitoro zvavo. Uye vagari vanogona kungosarudza mabhegi anozoshandiswa zvakare anozoponesa zvisikwa.

Nenzira, kunyange kutarisira zvakatipoteredza, mamwe makambani akasarudza kuita mari. Mabhegi epurasitiki anodedera akaonekwa muzvitoro, asi ifungidziro yemakambani emabhegi pamusoro pekusaziva kwevanhu. Aya anonzi mabhegi anogona kuparara anongoshanduka kuita hupfu, huchiri kukuvadza uye huchaora kwemakore mazana mana mamwe chete. Vanova vasingaoneki neziso uye naizvozvo vanotova nengozi zvikuru.

Kunzwisisa kunoratidza kuti zvakanaka kuramba zvigadzirwa zvinoraswa, uye ruzivo rwepasi rose runosimbisa kuti chiyero chakadaro chinogoneka. Munyika, nyika dze76 dzakatorambidza kana kurambidza kushandiswa kwepolyethylene uye dzakagamuchira zvibereko zvakanaka zvose mumamiriro ezvinhu uye mune zvehupfumi. Uye ndimo munogara chikamu che80% chehuwandu hwevanhu pasi rose, zvichireva kuti chikamu chinodarika chidimbu chevagari vepasi chiri kutotora matanho ekudzivirira dambudziko remarara.

Russia inyika hombe, vazhinji vagari vemumaguta havasati vaona dambudziko iri. Asi izvi hazvirevi kuti hazvipo, kana iwe ukaenda kune chero marara, unogona kuona makomo emarara epurasitiki. Zviri musimba remunhu wega wega kudzikisa tsoka yavo yepurasitiki nekungoramba kuraswa kurongedza muchitoro, nekudaro vachidzivirira vana vavo kubva kumatambudziko ezvakatipoteredza.

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