Tarihin buhunan filastik tun daga haihuwa har zuwa hana
A cikin shekarun 1970s, buhunan sayayyar robobi har yanzu ba su da wani sabon salo, kuma yanzu sun zama samfura a ko'ina a duniya tare da fitar da tiriliyan daya a shekara.Sawun su yana ko'ina a duniya, ciki har da mafi zurfin teku, mafi kololuwar Dutsen Everest da kuma iyakoki na kankara.Filastik suna buƙatar ɗaruruwan shekaru don ƙasƙanta.Suna ƙunshe da abubuwan da za su iya lalata ƙarfe masu nauyi, maganin rigakafi, magungunan kashe qwari da sauran abubuwa masu guba. Jakunkuna na filastik suna haifar da ƙalubale mai tsanani ga muhalli.
Ta yaya ake yin buhunan filastik da za a iya zubarwa?Ta yaya aka hana shi?Ta yaya hakan ya faru?
A shekara ta 1933, wata masana'antar sinadarai a Northwich, Ingila ba da gangan ta kera abin da aka fi amfani da shi na filastik-polyethylene ba.Ko da yake an samar da polyethylene a kan ƙaramin ma'auni a baya, wannan shine karo na farko da aka haɗa wani abu mai amfani na masana'antu, kuma sojojin Burtaniya sun yi amfani da shi a asirce lokacin yakin duniya na biyu.
1965 - Jakar siyayyar polyethylene hadedde ta sami haƙƙin mallaka ta kamfanin Sweden Celloplast.Wannan jakar filastik da injiniya Sten Gustaf Thulin ya kera ba da daɗewa ba ta maye gurbin jaka da jaka a Turai.
1979-Tuni yana sarrafa kashi 80% na kasuwar jakunkuna a Turai, buhunan robobi suna zuwa ƙasashen waje kuma ana gabatar da su sosai zuwa Amurka.Kamfanonin robobi sun fara tallata hajarsu da ƙarfi fiye da takarda da jakunkuna da za a sake amfani da su.
1982-Safeway da Kroger, biyu daga cikin manyan kantunan manyan kantuna a Amurka, sun canza zuwa jakar filastik.Shagunan da yawa suna bin kwatankwacin kuma a ƙarshen shekaru goma jakunkunan filastik sun kusan maye gurbin takarda a duniya.
1997-Sailor kuma mai bincike Charles Moore ya gano Great Pacific Garbage Patch, mafi girma daga cikin gyres da yawa a cikin tekunan duniya inda ɗimbin sharar robobi suka taru, suna barazana ga rayuwar ruwa.Jakunkunan robobi sun yi kaurin suna wajen kashe kunkuru na teku, wadanda ke yin kuskuren tunanin jellyfish ne kuma suna ci.
2002-Bangladesh ita ce kasa ta farko a duniya da ta fara aiwatar da dokar haramta sirararan robobi, bayan da aka gano ta taka muhimmiyar rawa wajen toshe hanyoyin magudanar ruwa a lokacin bala'in ambaliyar ruwa.Wasu kasashe sun fara yin koyi da shi.2011-Duniya na cin buhunan roba miliyan 1 a duk minti daya.
2017-Kenya ta aiwatar da mafi tsauraran "hanin filastik".Sakamakon haka, fiye da kasashe 20 a duniya sun aiwatar da "umarnin hana filastik" ko "umarnin hana filastik" don daidaita amfani da jakar filastik.
2018 - An zaɓi "Yaƙin Filastik da sauri" a matsayin taken Ranar Muhalli ta Duniya, a wannan shekara Indiya ce ta dauki nauyinta.Kamfanoni da gwamnatocin kasashen duniya sun bayyana goyon bayansu, kuma a jere sun bayyana aniyarsu da aniyarsu na magance matsalar gurbatar gurbataccen robobi da aka yi amfani da su guda daya.
2020- "Hana kan robobi" na duniya yana kan ajanda.
Ƙaunar rayuwa da kare muhalli.Kariyar muhalli tana da alaƙa ta kud da kud da rayuwarmu kuma ta sa mu zama tushen wasu abubuwa.Ya kamata mu fara da ƙananan abubuwa kuma mu fara daga gefe, kuma mu cimma kyawawan dabi'u na yin amfani da kadan kamar yadda zai yiwu ko rashin zubar da jakar filastik bayan amfani don kare gidajenmu!
Lokacin aikawa: Yuli-20-2022