Mutane da yawa suna son kofunan ruwa na robobi, musamman yara, matasa, da masu sha'awar waje, kamar injiniyoyin noma, ma'aikatan gini, da ma'aikatan gine-gine, saboda nau'insu daban-daban, launuka masu haske, ƙarancin farashi, da yanayin rashin ƙarfi.Masana sun tunatar da cewa yin amfani da kofuna na ruwa na dogon lokaci ba shi da lafiya ga ruwan sha, kuma ba a ba da shawarar yin amfani da kofuna na ruwa ba.Dalilan sune kamar haka:
Na farko, robobi kayan sinadarai ne na Polymer, galibi suna ɗauke da sinadarai masu guba irin su polypropylene ko PVC.Ana amfani da ruwan sha daga kofin filastik don riƙe ruwan zafi ko tafasasshen ruwa.Lokacin amfani da kofuna na ruwa na filastik don ɗaukar ruwan zafi, musamman tafasasshen ruwa, sinadarai masu guba a cikin filastik na iya shiga cikin ruwa cikin sauƙi.Shan irin wannan ruwa na tsawon lokaci babu makawa zai haifar da illa ga jikin dan Adam.
Na biyu, kofuna na ruwa na filastik suna da wuyar kamuwa da kwayoyin cuta kuma ba su da sauƙin tsaftacewa.Wannan shi ne saboda filastik da ke bayyana yana da santsi ba santsi ba, kuma akwai ƙananan pores da yawa a cikin ƙananan ƙananan gida.Wadannan ƙananan pores suna da sauƙi ga datti da sikelin, kuma ba za a iya tsabtace su ta hanyar amfani da hanyoyi na al'ada ba.
Na uku, yawancin kofuna na ruwa da ake sayar da su a kasuwa an yi su ne da polycarbonate, kuma bisphenol A yana daya daga cikin manyan kayan da ake samar da robobin polycarbonate.Bisphenol A duniya an san shi a matsayin wani abu da zai iya ƙara haɗarin cutar kansa, kuma yana da alaƙa da kansar nono, kansar prostate da balaga.Illarta ga jikin mutum yayi kama da shan taba.Bayan cin abinci, yana da wuya a rushewa, yana da tasirin tarawa, kuma ana iya yada shi zuwa tsara na gaba.Kamar yadda gwaje-gwajen da Cibiyar Kiwon Lafiyar Jama'a ta Harvard ta gudanar a Amurka ta nuna cewa, shan abubuwan sha a cikin kwalabe da kuma cin abincin da aka adana a cikin kwantena na robobi su ne manyan hanyoyin samun bisphenol A a jikin dan Adam.
Lokacin aikawa: Yuli-25-2023