Kodi mukudziwa kuti nthawi iliyonse mukamwa madzi a pulasitiki ndi madzi amchere, kodi mumachepetsa microscopic pulasitiki? Kafukufuku yemwe wachitika ku New York University mu 2018 adawonetsa kuti zidutswa zazing'onoting'ono za pulasitiki zoposa 90% ya zitsanzo zomwe zimasonkhanitsidwa kuchokera ku mitundu yamadzi otchuka kwambiri padziko lonse lapansi.
Kuyamba kwa ku Korea Kumakhala ndi njira yapadera yosepera micropaplastics kuchokera ku madzi abotolo kuti muchepetse matenda opatsirana omwe amasokoneza akatswiri azaumoyo kuyambira 2019, pomwe adafufuzidwa koyamba.
Yunivesite ya New York yachititsa maphunziro ndi mabotolo 259 a madzi akumwa kwambiri, ku China, India, Anbanon, Thailand ndi Uniland ndi Uniland. Zotsatira zake zitatha anthu ambiri, World Health Organisation (omwe) adapereka chiwonetsero cha zoopsa zomwe zingachitike ndi kukhalapo kwa tinthu tambiri tomwera. Kafukufukuyu adawonetsa kuti pafupifupi, munthu amatha kudya ma microplasty tinthu tating'onoting'ono, omwe ndi pafupifupi 5 magalamu a pulasitiki pa sabata.
Zosavuta, koma mawonekedwe apadera a botolo lenileni lamadzi ophimba, omwe ndi oyenera pafupifupi mabotolo onse apulasitiki onse, amatha kupulumutsa anthu mamiliyoni ambiri ku matenda omwe amachitika chifukwa cha kuipitsidwa kumeneku. Chophimba ichi chimatha kusefa tinthu tating'onoting'ono topita 0,005 mm.
Chophimba chenicheni chamadzi chimatha kusefedwa pafupifupi malita 120 a madzi. Ngati pafupifupi, munthuyu amamwa malita awiri a madzi patsiku, ndiye kuti chipewa chotere chidzatha miyezi iwiri. Komabe, ziyenera kutsukidwa, kutsuka pansi pa madzi okwera kuti mukwaniritse moyo wabwino, ndikusungidwa m'malo owuma pomwe sichigwiritsidwa ntchito. Kampani imaperekanso mlandu wofatsa.
Madzi enieni atulutsa chinthu chake choyamba mu June 2020 ndipo analandira ndemanga zabwino. M'mwezi womwewo, madzi enieni adayambitsa anthu ambiri kuti agwiritse ntchito komanso kulandira ndalama.
Pakadali pano, kampaniyo ikukonzekera kutumiza kunja kwa zosefera zamabowo za mabotolo ku Japan ndi Taiwan. Malinga ndi oyimira kampaniyo,
Funso la maikoloki m'madzi abongo ndilofunika kwambiri kuposa ku Korea. Zina zamtundu wina zimakhala ndi tinthu 10,000 za microplastast pa lita imodzi yamadzi. Popeza kuti kufunikira kwawo kuli kokulira, tikukonzekera kulowa mu msika wakunja.
Zogulitsa zenizeni zimalandira "satifiketi yakusowa kwa zinthu zowopsa" mutatha kuyesa ku Korea Institute of Ayeso ndi kafukufuku. Kuphatikiza apo, chifukwa cha mayeso omwe akuchitika ku Korea kuti apangire malo okhalamo, adatsimikiziridwa kuti mulibe bisphenol a *.
* Bisphenol A (BPA) ndi amodzi mwazinthu zomwe zimagwiritsidwa ntchito nthawi zambiri popanga zinthu zomwe zimafunikira tsiku lililonse. Choyamba, nthawi zambiri chimapezeka ngati gawo la pulasitiki, kuphatikizapo phukusi la pulasitiki lomwe chakudya chimasungidwa. Izi zikutanthauza mankhwala omwe amawononga endocrine dongosolo ndipo ali ndi vuto la Epinenetic.