Chinhu chatinoita tese, patinotenga bhodhoro remvura muchitoro, uye patinopedza kunwa mvura, tinozadza bhodhoro rimwe chete torishandisa zvakare. Pamwe tinenge tiine bhodhoro iroro kwemazuva. Tinoita izvi nekuti tine hanya nenharaunda, kana kuti hatina rimwe bhodhoro kana paine emergency. Asi wakambofunga here kuti zvakachengeteka sei kuti hutano hwako hushandisezve bhodhoro repurasitiki rimwe chete kakawanda? Nhasi, tichataura nezvazvo chaizvo.
Mabhodhoro ese epurasitiki akafanana here? Nhamba iri pasi pebhodhoro inorevei?
Kana ukatora bhodhoro repurasitiki wotarisa pasi, unowanzoona nhamba iri mukati metriangle. Izvi zvinonzi 'Resin Identifying Code' (RIC). Izvi zvinokuudza kuti bhodhoro rakagadzirwa nerudzii rwepurasitiki. Hazvikuudzi kana richigona kudzokororwa kana kuti kwete, zvinongokuudza rudzi rwepurasitiki. Mabhodhoro emvura atinonwa anowanzogadzirwa nemapurasitiki anogona kudzokororwa. Ngatitarisei mhando huru.
| Nhamba yetriangle (RIC) | Rudzi rwepurasitiki | Kazhinji zvinoonekwa |
|---|
| 1 | Polyethylene terephthalate (PET kana PETE) | Mabhodhoro emvura nemabhodhoro ezvinwiwa zvinonwiwa zvatinotenga muchitoro zvakagadzirirwa kushandiswa kamwe chete. |
| 2 | Polyethylene yakakura (HDPE) | Mabhodhoro akakora zvishoma, akasimba zvishoma akadai semabhodhoro emukaka, mabhodhoro eshampoo, uye mabhodhoro emushonga wekugezesa. |
| 7 | Zvimwe (zvikurukuru Polycarbonate) | Mamwe mabhodhoro makuru emvura (anoshandiswa mumidziyo inoburitsa mvura), mamwe mabhodhoro anoshandiswa pamitambo. |
Mubvunzo chaiwo ndewekuti - makemikari ari mupurasitiki ari kupinda mumvura here?
Chimwe chezvinhu zvinonyanya kushungurudza vanhu pavanoshandisa mabhodhoro epurasitiki zvakare kusvibiswa kwemakemikari, kana kuti 'kusvibiswa kwemakemikari'. Zvichitaurwa zviri nyore, apa ndipo apo mamwe emakemikoro anoshandiswa kugadzira purasitiki anotsvedza zvishoma nezvishoma mumvura yatinonwa. Zvikonzero zvikuru zveizvi kusvibiswa nekupisa kwakanyanya (sekusiya bhodhoro mumotokari yakamira muzuva), kusvibiswa nezuva, uye kusiya bhodhoro remvura panzvimbo yacho kwenguva yakareba.
Ndeapi makemikari aya anogona kuva nengozi?
- Antimony: Iyi ikemikari inoshandiswa mukugadzira PET plastic. Inogona kupinda mumvura kana tembiricha yakakwira. Kugara mairi kwenguva pfupi kunogona kukonzera kuda kurutsa , kurutsa , uye manyoka . Kugara mairi kwenguva refu kunogonawo kuwedzera cholesterol uye huwandu hweshuga muropa . Saka, usambosiya mabhodhoro emvura epurasitiki muzuva. Patembiricha yemumba, njodzi iyi yakaderera zvikuru.
- Bisphenol A ( BPA ): Iyi inowanzoshandiswa kugadzira mapurasitiki emhando ye7 (polycarbonate) uye dzimwe nguva emhando yechitatu. Dzimwe ongororo dzakaratidza kuti kusangana neBPA kunogona kuwedzera njodzi yeBP , chirwere cheshuga cherudzi rwechipiri , uye chirwere chemwoyo . Inogonawo kukanganisa kukura kwehuropi hwevacheche vasati vaberekwa nevana vadiki. Mashoko akanaka ndeekuti BPA ikozvino haichabvumirwi kushandisa mabhodhoro evana uye makapu anonwiwa.
- MaPhthalates: Aya makemikari anoshandiswa kuita kuti mapurasitiki ave akapfava uye anochinjika. Anowanikwa mune mamwe matoyi uye mumapakeji echikafu ePVC. Zvidzidzo zvinoratidza kuti anogona kukanganisa kukura kwakajairika uye kukura kwepfungwa dzevana.
Kana uchinetseka nezvemakemikari aya, shandisa zvinhu zvakanyorwa kuti hazvina BPA . Uye usashandise midziyo yepurasitiki yakanyorwa kuti 3, 6, kana 7 zvakanyanya sezvinobvira.
Njodzi huru kupfuura makemikari! Ndiwo mabhakitiriya!
Kunyange hazvo vanhu vazhinji vasingazvizivi,
kukura kwebhakitiriya kune njodzi huru pahutano kupfuura kubuda kwemakemikari kubva mukushandisazve mabhodhoro epurasitiki. Funga nezvazvo, paunonwa mvura kubva mubhodhoro, mabhakitiriya ari mumuromo mako anoungana pachivharo nemutsipa webhodhoro. Uye utachiona huri mumaoko edu hunowanikwawo mubhodhoro rese.
Kutaura zvazviri, vagadziri vanogadzira mabhodhoro aya ekushandisa kamwe chete. Chikonzero chikuru cheizvi injodzi yekuti utachiona uhwu hukure.
Kana ukashandisa bhodhoro rimwe chete kwemazuva, mabhakitiriya akawanda anokura mukati maro. Zvakare, mabhakitiriya aya anovanda zvakanaka
mumavanga nemavanga anoitika kana uchishandisa bhodhoro. Zvakaomawo kubvisa mabhakitiriya aya zvachose nesipo yenguva dzose, nekuti chimiro chebhodhoro chinoita kuti zviome kuchenesa mukati. Kana mabhakitiriya aya akapinda mumuviri, anogona kukonzera dumbu nechirwere chenyoka.
Saka ndeipi sarudzo yakanakisisa uye yakachengeteka?
Tichifunga nezvese izvi, chinhu chakanakisa chekuita ndechekuderedza kushandiswazve kwemabhodhoro emvura epurasitiki zvakanyanya sezvinobvira.
- Shandisa mabhodhoro egirazi kana esimbi isina ngura: Aya ndiwo akanakisa. Ari nyore kuchenesa, hapana chikonzero chekunetseka nezvekubuda kwemakemikari, uye akanakawo kune nharaunda. Kana wangotenga bhodhoro rakanaka, unogona kurishandisa kwemakore.
- Kana uchifanira kushandisa bhodhoro repurasitiki zvakare: Kana uchifanira kushandisa bhodhoro repurasitiki zvakare, edza kusarishandisa kwenguva inopfuura zuva . Uyewo, rigeze zvakanaka nemvura inopisa nesipo mushure mekushandisa kwega kwega worisiya riome zvachose.
- Kudzokorodza: Kana wapedza kuishandisa, usangoikanda mumarara, asi iendese kunzvimbo yekudzokorodza. Inzira yakanaka yekubatsira nharaunda.
Kana muine mimwe mibvunzo nezveizvi, kana kuti muchifunga kuti chimwe chinhu chakadai ndicho chiri kukonzera zviratidzo zvenyu (semuenzaniso kurwadziwa mudumbu), zvakanaka
kuti muone chiremba wemhuri yenyu kuti akupei mazano.
Mharidzo Yekuenda Nayo Kumba
- Mabhodhoro emvura epurasitiki akajairika (nhamba 1 - PET) aunotenga muchitoro akagadzirirwa kushandiswa kamwe chete .
- Kukura kwebhakitiriya kune njodzi huru pahutano kupfuura kudonha kwemakemikari panguva yekushandisazve.
- Usambosiya mabhodhoro emvura epurasitiki muzuva kana munzvimbo dzine tembiricha yakakwira (semuenzaniso mukati memotokari).
- Kana uchifanira kuishandisazve, igeze uye ichenese zvakanaka zuva nezuva. Asi usashandise bhodhoro rimwe chete kwenguva yakareba.
- Sarudzo yakachengeteka uye yakanakisisa ndeyekutenga bhodhoro rinogona kushandiswazve rakagadzirwa negirazi kana simbi isina ngura .
Mabhodhoro epurasitiki, mabhodhoro emvura, njodzi dzehutano, mabhakitiriya, BPA, kubviswa kwemakemikari, kuchengetedzeka kwemabhodhoro epurasitiki, kushandisazve mabhodhoro epurasitiki, mazano ehutano eSinhala
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