Sinanci
Taƙaitaccen robobi (don kayan abinci da abin sha): menene suke nufi ga lafiyarmu?
Filastik na iya zama abu mafi kyawu na zamani. Yana ba da jerin fa'idodi masu ban mamaki waɗanda ke taimaka mana kowace rana. Hakanan ana amfani da filastik a cikin nau'ikan abinci da kayan sha. Suna taimakawa kare abinci daga lalacewa. Amma kun san cikakken bayani game da bambancin robobi? Me suke nufi ga lafiyar mu?
Menene nau'ikan robobi daban-daban da ake amfani da su a cikin kayan abinci da abin sha?
Wataƙila kun ga lamba 1 zuwa 7 a ƙasa ko gefen kwandon filastik. Wannan lambar ita ce "lambar tantancewar guduro," kuma aka sani da "lambar sake yin amfani da ita." Wannan lambar kuma na iya ba da jagora ga masu amfani waɗanda ke son sake sarrafa kwantenan filastik.
Menene ma'anar lamba akan robobi?
Lambar Shaida ta Resin ko lambar sake amfani da robobi na gano nau'in filastik. Anan muna so mu raba ƙarin bayani game da robobi na yau da kullun da ake amfani da su a cikin kayan abinci da abubuwan sha, waɗanda ake samu a Society of Injiniyoyin Filastik (SPE) da Ƙungiyar Masana'antar Filastik (PIA):
PETE ko PET (Lambar sake yin amfani da ita 1 / Lambar ID na Resin 1
 | Menene: |
| Polyethylene terephthalate (PETE ko PET) filastik ne mai nauyi wanda aka yi shi ya zama mai ƙarfi ko tsauri wanda ke yinyana da tasiri mai juriya, kuma yana taimakawa kare abinci ko ruwa a cikin marufi. | |
| Misalai: | |
| kwalaben abin sha, kwalaben abinci (tufafin salati, man gyada, zuma, da sauransu) da suturar polyester ko igiya. | |
| Amfani: | Rashin hasara: |
| ●m aikace-aikace a matsayin fiber●shamaki mai tasiri sosai ●karyewa | ● Wannan filastik yana da lafiya, amma yana da mahimmanci a kiyaye shi daga zafi ko kuma zai iya haifar da carcinogens (kamar maganin antimony trioxide na harshen wuta) don shiga cikin ruwan ku. |
HDPE (Lambar sake yin amfani da ita 2 / Lambar ID na Resin 2)
 | Menene: |
| Babban maɗauri polyethylene (HDPE) robobi ne mai wuya, mara nauyi wanda yake da nauyi amma kuma mai ƙarfi. Misali, kwandon jug na madara HDPE zai iya auna oza biyu kawai amma har yanzu yana da ƙarfi don ɗaukar galan na madara. | |
| Misalai: | |
| Katunan madara, kwalabe na wanka, akwatunan hatsi, kayan wasan yara, buckets, benches na wurin shakatawa da kuma bututu masu tsauri. | |
| Amfani: | Rashin hasara: |
| ●An yi la'akari da lafiya kuma yana da ƙananan haɗarin leaching. | ● Yawancin lokaci mara kyau a launi |
PVC (Lambar sake amfani da ita 3 / Lambar ID na Resin 3)
 | Menene: |
| Sinadarin chlorine shine sinadari na farko da ake amfani da shi don yin polyvinyl chloride (PVC), nau'in filastik gama-gari wanda yake da juriya ta ilimin halitta da sinadarai. Waɗannan halaye guda biyu suna taimakawa kwantena na PVC don kiyaye amincin samfuran ciki, gami da magunguna. | |
| Misalai: | |
| Bututun famfo, katunan kuɗi, wasan yara na ɗan adam da na dabbobi, magudanar ruwan sama, zoben haƙori, jakunkuna na ruwa na IV da bututun likita da abin rufe fuska na oxygen. | |
| Amfani: | Rashin hasara: |
| ●M (kodayake bambance-bambancen PVC daban-daban an tsara su don zama masu sassauƙa)● Mai ƙarfi;●Maganin halitta da juriya; | ● PVC yana ƙunshe da sinadarai masu laushi da ake kira phthalates waɗanda ke kawo cikas ga ci gaban hormonal; ● Ba za a iya amfani da shi don dafa abinci ko dumama ba; |
LDPE (Lambar sake yin amfani da ita 4 / Lambar ID na Resin 4)
 | Menene: |
| Polyethylene low-density (LDPE) ya fi wasu resins sirara kuma yana da ƙarfin juriyar zafi. Saboda taurinsa da sassauci, ana amfani da LDPE da farko a aikace-aikacen fim inda ake buƙatar rufewar zafi. | |
| Misalai: | |
| Filastik kunsa, sanwici da buhunan burodi, kumfa kumfa, jakunkuna na shara, jakunkuna na kayan abinci da kofunan abin sha. | |
| Amfani: | Rashin hasara: |
| ●Babban ductility;● Mai jure lalata; | ● Ƙarfin ƙarancin ƙarfi;●Ba a sake yin amfani da shi ta hanyar shirye-shiryen gama gari; |
PP (Lambar sake yin amfani da ita 5 / Lambar ID na Resin 5)
 | Menene: |
| Polypropylene (PP) yana da ɗan tauri amma ƙasa da raguwa fiye da wasu robobi. Ana iya yin sa mai shuɗi, baƙar fata ko launi daban-daban lokacin da aka kera shi. PP gabaɗaya yana da babban wurin narkewa, yana mai da shi musamman dacewa da samfuran marufi na abinci waɗanda ake amfani da su a cikin microwaves ko tsabtace a cikin injin wanki. | |
| Misalai: | |
| Bambaro, kwalaben kwalba, kwalaben magani, kwantenan abinci masu zafi, tef ɗin marufi, diapers ɗin zubarwa da akwatunan DVD/CD. | |
| Amfani: | Rashin hasara: |
| ●amfani na musamman don hinges masu rai;● Mai jure zafi; | ● Ana la'akari da microwave-lafiya, amma har yanzu muna ba da shawarar gilashi a matsayin mafi kyawun abu don kwantena na microwave; |
PS (Lambar sake amfani da ita 6 / Lambar ID na Resin 6)
 | Menene: |
| Polystyrene (PS) marar launi ne, robobi mai wuyar gaske ba tare da sassauci mai yawa ba. Ana iya yin shi da kumfa ko a jefa shi cikin gyare-gyare kuma a ba shi dalla-dalla dalla-dalla game da siffarsa lokacin da aka kera shi, misali zuwa siffar cokali na robo ko cokali mai yatsu. | |
| Misalai: | |
| Kofuna, kwantena abinci, jigilar kaya da marufi, akwatunan kwai, kayan yanka da rufin gini. | |
| Amfani: | Rashin hasara: |
| ●Aikace-aikacen Kumfa; | ● Fitar da wasu sinadarai masu guba, musamman lokacin zafi;● Yana ɗaukar ɗaruruwa da ɗaruruwan shekaru kafin bazuwar. |
Wani ko O (Lambar sake yin amfani da ita 7 / Lambar ID na Resin 7)
 | Menene: |
| “Sauran” ko alamar #7 akan marufi na filastik yana nuna cewa an yi marufi da resin filastik ban da nau'ikan resin guda shida da aka jera a sama, misali za a iya yin marufi da polycarbonate ko bioplastic polylactide (PLA) misali, ko kuma ana iya yin shi da kayan resin filastik fiye da ɗaya. | |
| Misalai: | |
| Gilashin ido, kwalaben jarirai da wasanni, kayan lantarki, na'urorin kunna wuta da bayyanannun yankan filastik. | |
| Amfani: | Rashin hasara: |
| ●Sabbin kayan suna ba da sabon ra'ayi game da rayuwarmu, kamar kayan Tritan ana amfani da su sosai don kwalabe na ruwa; | Amfani da filastik a cikin wannan rukunin yana cikin haɗarin ku tunda ba ku san abin da zai iya kasancewa a ciki ba. |
Waɗannan su ne mafi yawan nau'ikan filastik da muke haɗuwa da su. Wannan a bayyane yake bayani ne na asali akan batun da mutum zai iya kwashe watanni yana bincike. Filastik abu ne mai rikitarwa, kamar yadda ake samarwa, rarrabawa da amfaninsa. Muna ƙarfafa ku da ku nutse cikin zurfi don fahimtar duk waɗannan hadaddun, kamar kayan filastik, sake yin amfani da su, haɗarin lafiya da madadin, gami da ribobi da fursunoni na bioplastics.
Lokacin aikawa: Nuwamba-12-2021
