Pfupisa nyaya yacho:  (CNN) Mutungamiri wenyika Barack Obama akatora rutivi mukukurukurirana kwetafura yakapoteredza vhiki rino pamusoro pekushanduka kwemamiriro okunze, achitarisazve nhau yacho kubva panzvimbo yakanaka yehutano hwevanhu. Pashure pechiitiko paWashington's Howard University musi weChipiri, Obama akagara pasi neni nokuda kwebvunzurudzo yomunhu oga. Ndakamubvunza pamusoro pesayenzi iri shure kwokuchinja kwemamiriro okunze uye utano hwevoruzhinji uye shoko raanoda kuti muAmericawo zvake aende naro, uyewo kuti chirongwa chake chokuita chinogona sei kuitwa. Hezvino zvinhu zvishanu zvandakadzidza: Mutungamiri akanyoresa kuOccidental College muLos Angeles muna 1979 (akachinjirwa kuColumbia University gore rake rekutanga). Paaiva muL.A., akati, mhepo yakanga yakaipa kwazvo zvokuti yaimudzivisa kumhanya kunze. Anoyeuka nyevero dzokuti mhepo yakanga isina kunaka uye kuti vanhu vaiva nezvinetso zvokufema vaifanira kuramba vari mumba. Anoti mutemo weClean Air Act wakaita kuti vanhu vokuAmerica vave noutano hwakanaka "zvikuru", kuwedzera pakukwanisa "kuona makomo ari kumashure nokuti haafukidzwi nesmog". Obama akataurawo kuti zviitiko zveasthma nezvimwe zvirwere zvokufema zvakaderera pashure pokunge matanho aya atorwa. Zvidzidzo zveEnvironmental Protection Agency zvakaongororwa nevamwe vanoti Mutemo Wemhepo Yakachena uye zvimwe zvakazochinjwa zvakaderedza kufa kwevanhu nguva isati yakwana kunokonzerwa nokusvibiswa nemhepo ine makemikari akaipa uye ozone, uye zvakaderedza zvirwere zvakadai sebronchitis isingaperi uye myocardial infarction. EPA inofungidzira kuti, pakati pa1970 na2010, mutemo wacho nokuchinjwa kwawo kwakadzivisa kufa kwevanhu 365 000 nguva isati yakwana pamusana pezvinenge zvabuda mumhepo chete. "Hapana chinetso chinotyisidzira nzanga zvikuru kupfuura chinjo yemamiriro okunze", Mutungamiriri akandiudza kudaro. Pandakamubvunza nezvesimba resayenzi rinotsigira ukama hwakananga pakati pekushanduka kwemamiriro okunze noutano hwevanhu, akati, "Tinoziva kuti tembiricha painokwira, zvirwere zvinoparadzirwa nezvipembenene zvinogona kutanga kuwedzera. Tinoziva, nenzira yakananga, kuti kupisa kwakanyanya uye zvimwe zvirwere zvinoenderana nokupisa uye kufa zvinogona kuwedzera, uye saka zvatiri kuita pano ndezvokuona kuti mukuwedzera pakuziva kwevanhu pamusoro pezvingaitika zvikuru...
"Hapana chinetso chinotyisidzira ruzhinji zvikuru kupfuura kuchinja kwemamiriro okunze", anodaro Mutungamiri. Anoti mutemo weClean Air Act wakaita kuti vanhu vokuAmerica vave noutano hwakanaka "zvikuru".