inquirybg

Umehluko phakathi kwe-DEET ne-BAAPE

I-DEET:
       I-DEETiyisibulala-zinambuzane esisetshenziswa kabanzi, esingaqeda i-tannic acid efakwe emzimbeni womuntu ngemva kokulunywa umiyane, okuyinto ecasula isikhumba kancane, ngakho-ke kungcono ukuyifutha ezingutsheni ukuze ugweme ukuthintana ngqo nesikhumba. Futhi lesi sithako singalimaza imizwa uma sisetshenziswa ngobuningi. Ukusetshenziswa njalo kwe-DEET kungabangela ukusabela okunobuthi, ngakho-ke qiniseka ukuthi unake imvamisa kanye nokuhlushwa lapho uyisebenzisa, futhi uzame ukugwema ukuphuza isikhathi eside kanye nokusetshenziswa okuphindaphindiwe.
Umgomo osebenzayo we-DEET ukwakha isithiyo esinomhwamuko esizungeze isikhumba ngokukhumuka komoya, okungaphazamisa ukufakwa komoya oguquguqukayo emzimbeni womuntu yizinzwa zamakhemikhali zezimpondo zomiyane, ngaleyo ndlela kubangele ukungakhululeki komiyane futhi kwenze abantu bagweme ukulunywa omiyane.
Isixoshi somiyane:
       Isixoshi somiyane, eyaziwa nangokuthi i-ethyl butyl acetaminopropionate, i-IR3535, kanye ne-Yimening, iyi-plasticizer kanye ne-wide-spectrum, esebenza kahle kakhulu futhi ayinabo ubuthi obuncane. Izakhiwo zamakhemikhali ze-ester exoshayo zizinzile futhi zingasetshenziswa ezimweni zezulu ezahlukene. Ngesikhathi esifanayo, inokuqina okuphezulu kokushisa kanye nokumelana nokujuluka okuphezulu. Omiyane babuthakathaka kakhulu.
Isimiso somuthi wokuxosha omiyane ukuthi omiyane basebenzisa uhlelo lokuhogela ukuthola indawo lapho kutholakala khona iphunga elikhishwa umzimba womuntu, njengegesi ekhishwayo kanye nephunga lesikhumba, kanti indima yomuthi wokuxosha omiyane isemzimbeni womuntu. Ubuso bakha isithiyo, ngaleyo ndlela kuhlukaniswe ukukhishwa kwephunga lomzimba womuntu, kukhubaze uhlelo lokuhogela omiyane, futhi kuphazamise ukwenziwa kwephunga omiyane, ngaleyo ndlela kufezwe umphumela wokuxosha omiyane.

 


Isikhathi sokuthunyelwe: Julayi-22-2022