nkhani

Chowonadi chomwe mwina simunayembekezere: ngakhale kuti wina anapanga chitsanzo cha ndudu ya e-fodya kalekale, ndudu zamakono zomwe tikuziwona tsopano sizinapangidwe mpaka 2004. Komanso, chinthu chomwe chikuwoneka ngati chachilendochi kwenikweni ndi "kugulitsa kunja kwa malonda apakhomo" .

Herbert A. Gilbert, wa ku America, anapeza pulani yovomerezeka ya "fodya yopanda utsi, yopanda fodya" mu 1963. Chipangizochi chimatenthetsa chikonga chamadzimadzi kuti chitulutse nthunzi kuti ifanane ndi kusuta.Mu 1967, makampani angapo adayesa kupanga ndudu yamagetsi, koma chifukwa kuvulaza kwa ndudu zamapepala sikunaperekedwe chidwi ndi anthu panthawiyo, ntchitoyi sinali yogulitsa kwenikweni.

Mu 2000, Dr. Han Li ku Beijing, China akufuna diluting chikonga ndi propylene glycol ndi atomizing madzi ndi akupanga chipangizo kubala madzi nkhungu tingati (kwenikweni, atomizing mpweya amapangidwa ndi Kutentha).Ogwiritsa ntchito amatha kuyamwa chikonga chokhala ndi nkhungu yamadzi m'mapapu awo ndikupereka chikonga ku mitsempha yamagazi.Chikonga chamadzimadzi chosungunula chimasungidwa mu chipangizo chotchedwa bomba la utsi kuti chinyamuke mosavuta, chomwe ndi chitsanzo cha ndudu zamakono zamakono.

Mu 2004, Han Li adapeza chilolezo chopangidwa ndi mankhwalawa.Chaka chotsatira, idayamba kugulitsidwa ndikugulitsidwa ndi kampani yaku China Ruyan.Ndi kutchuka kwa kampeni yoletsa kusuta fodya kunja, ndudu za e-fodya zimachokera ku China kupita ku mayiko a ku Ulaya ndi America;M’zaka zaposachedwapa, mizinda ikuluikulu ya ku China yayamba kuletsa kusuta fodya, ndipo ndudu za e-fodya zafala pang’onopang’ono ku China.

Posachedwapa, pali mtundu wina wa ndudu wamagetsi, umene umatulutsa utsi potenthetsa fodya kudzera m’mbale zotenthetsa.Popeza kulibe moto wotseguka, sipanga ma carcinogens monga phula lopangidwa ndi kuyaka kwa ndudu.