Ngokocwaningo olusha lobunjiniyela oluvela eNyuvesi yase-Ohio, ugwayi we-electronic ungaba yingozi kakhulu kunogwayi ovamile wamaphaphu.
NGOKUNGAFANANI NENTHUTHU, IMVUKA AYIMTHINELI I-SURFACTANT YAMAPHAPHU!
U-Amir Farnoud, umsizi kaprofesa wobunjiniyela bamakhemikhali nobunjiniyela be-biomolecular e-Russ College of Engineering and Technology, kanye nethimba lakhe baphenya ukuthi ugwayi we-elekthronikhi kanye ne-e-liquid eshisayo ingabathinta kanjani umuntu osebenza emaphashini.
I-Lung surfactant iyingxube ye-lipids namaprotheni azungeza indawo ye-alveolar yamaphaphu, ehlisa ukushuba kwesimo soketshezi lwe-alveolar, avimbele ukuwa kwamaphaphu futhi ngaleyo ndlela kuncipha umsebenzi wokuphefumula. Nakuba ucwaningo oluningi luye lwabheka ukuthi ugwayi we-elekthronikhi ungawathinta kanjani amangqamuzana emigwaqweni yomoya, ithimba leNyuvesi yase-Ohio lalifuna ukubona ukuthi umhwamuko okhiqizwa ugwayi we-elekthronikhi uthinte ikhono lomuntu osebenza phezu kwe-surfactation lokunciphisa ukungezwani kwendawo.
Kutholakale ukuthi ukushiswa kwetiyela elikhona kugwayi wakudala kungaba yingozi kumuntu osebenza ngamaphaphu kodwa. ukuthi izinhlayiya ku-aerosol eshisayo azizange zithikameze ukusebenza okuvamile kwe-surfactant. Kungaba nezizathu ezimbalwa zalokhu: Okokuqala ukusetshenziswa kukagwayi we-elekthronikhi kuhilela ukuhwamuka kanye nokungashisi futhi okwesibili, ugwayi ovamile uvimbela kakhulu ikhono le-surfactant ukunciphisa ukungezwani kwendawo.
« Okungenani siyazi ukuthi isendlalelo sokuqala sokuvikela ngeke sithinteke.“kusho uFarnoud, wengeza ngokuthi imiphumela ayikukhiphi ngokuphelele a
umphumela ongase ube "nobuthi" kagwayi we-elekthronikhi.
Abacwaningi badalule kokubili intuthu kagwayi kanye nomhwamuko we-e-cigarette esikhishwe yi-calf lung surfactant (Infasurf, ONY Inc.), esetshenziselwa ukwelapha izingane ezizalwa ngaphambi kwesikhathi ezingakakhelwa isisetshenziswa. Ocwaningweni, kwasetshenziswa ama-flavour amathathu ahlukene e-e-liquid (ugwayi, isithelo kanye ne-mint).
« Kuningi okuthakaselayo ekuqondeni imiphumela yokushunqisa empilweni yamaphaphu", kusho u-Farnoud, ephawula ukuthi umhwamuko kufanele uqale udlule ku-surfactant ngaphambi kokuba ufinyelele kumangqamuzana ajulile amaphaphu.
Umthombo : Ucwaningo lokuphefumula
