 Joules aifarirawo migumisiro yakaipa yekusvibiswa kwemhepo pautano uye, semutevedzeri wemutungamiri weSMA, akagadza komiti chaiyo paMhepo Yakachena uye Zvirwere zvePapumu1954, iyo yaisanganisira nyanzvi dzezvokurapa pazvirwere zvebasa, uye vamiririri vemasangano evashandi. Ikoku kwakanga kwakakomba zvikuru chifo cheGreat SmogweDecember 1952 wakanga uchangobva kuitika bedzi uye wakanga uchirangarirwa kuva wakaparira rufu rwaigona kudziviswa runenge zviuru zvina muLondon. Muna 1953 mutsamba pamusoro peChronic Bronchitis kuBritish Medical Journal akanyora kuti: Mhepo yatinofema inokosha semvura yatinonwa. Inofanira kuva isina utachiona uye isina kusvibiswa. Akakurudzira hurumende kuti itore matanho okudzora kusvibiswa kwemhepo. Sir Hugh Beaver, sachigaro weGuinness Brewers uye nhengo yekomiti inotarisira yeCentral Middlesex Hospital, akagadzwa kutungamirira ongororo yeparamende muchinetso chacho. Dzvinyiriro yakabva kuna Joules yakabetsera kugovera ufakazi nokuda kweDare reBeaver. Bhiri reMhepo Yakachena rakaguma rava mutemo muna 1956 uye utsi hwakaderera zvishoma nezvishoma muLondon nemamwe maguta eBritain. 