Me zai hana ka bar kwalban ka a motarka?
Da yawa daga cikinmu suna da kyawawan halaye na ɗaukar kwalban ruwa koyaushe tare da mu. Wannan al'ada ta zama mai amfani musamman a lokacin zafi. Ko da hasken rana kai tsaye bai bugi kan mutum ba, suna iya fuskantar zafin rana. Saboda wannan dalili, likitoci sun ba da shawarar ba kawai a cikin inuwa ba, amma kuma shan isasshen ruwa.
A cikin motsin da ke cikin motar da aka ajiye a rana, haɗarin kamuwa da zafin jiki ya fi haka, saboda haka da yawa direbobi da hankali suna ɗaukar kwalban ruwa tare da su. Koyaya, wannan yana gabatar da haɗarin da ba zato ba tsammani. Wannan shine yadda ma'aikatan sashin kashe gobara na garin Midwest City na Amurka ke bayani.
Kwantena filastik da rana
Idan kwalbar filastik ce, ɗaukar lokaci mai tsawo zuwa rana da yanayin zafi mai yawa zai haifar da aikin sinadarai. Yayin aikin, ana sakin wasu sunadarai daga cikin akwatin a cikin ruwa, wanda ke sa ruwan ya zama mara kyau a sha.
Amma akwai wata barazanar mafi girma, kamar yadda masanin batirin Amurka Dioni Amuchastegi ya gano. Yana zaune a cikin motar yayin hutun cin abincinsa, ta gefen idonsa, sai ya ga hayaki a cikin gidan. Ya zama cewa kwalbansa na ruwa ya sake fitar da hasken rana kamar gilashin kara girman abu, kuma a hankali ya zafafa wani bangare na wurin zama har ya fara hayaki. Amuchastegi ya auna zafin jiki a ƙarƙashin kwalbar. Sakamakon ya kusan digiri 101 a ma'aunin Celsius.
Gwajin wuta
Bayan haka, masanan kare lafiyar wuta sun gudanar da gwaje-gwaje da dama kuma sun tabbatar da cewa kwalban ruwa na iya haifar da wuta a zahiri, musamman ma a lokutan zafi, lokacin da cikin motar da aka rufe ke saurin zafin jiki har zuwa digiri 75-80.
"Vinyl da sauran kayan da aka yi da su a cikin mota yawanci suna fara ƙonewa a yanayin zafi a kusa da digiri 235," -In ji shugaban ma'aikatan CBS David Richardson.
"A karkashin yanayi mai kyau, kwalban ruwa na iya samar da wannan zafin cikin sauki, ya danganta da yadda hasken rana ya kera shi."'Yan kwana-kwana sun ba da shawarar kada a bar kwalabe masu tsabta a inda za a iya fuskantar su da rana.
