Tarisiro yeMusika yeMasisitimu Emhepo Itsva

Mumakore achangopfuura, vanhu vanga vachitsigira nharaunda inochengetedza simba uye isingakuvadzi nharaunda. Kuti pave nehupenyu hwevanhu hwakanaka, uye vakakurudzira "kuchengetedzwa kwesimba uye kuderedzwa kweutsi" muindasitiri yekuvaka. Uye nekuwedzera kwekusapinda kwemhepo muzvivakwa zvemazuva ano uye kutariswa kuri kuwedzera kunoitwa kuPM2.5, kukosha kwehunhu hwemhepo yemukati kwave kuchisimbiswa zvishoma nezvishoma. Nokudaro, masisitimu emhepo itsva apinda mumaonero evanhu, uye mikana yemusika yemasisitimu emhepo itsva yakakura uye inowanzova netariro.

MuWorld Health Report yakaburitswa neWorld Health Organisation, kusvibiswa kwemhepo yemumba kwakanyorwa pachena sechimwe chezvinhu gumi zvinonyanya kutyisidzira hutano hwevanhu. Sekureva kweWorld Health Organization, vanhu vanosvika hafu yepasi rose vanobatwa nekusvibiswa kwemhepo yemumba, ne35.7% yezvirwere zvekufema, 22% yezvirwere zvemapapu zvisingaperi, uye 24.5% yegomarara remapapu rinokonzerwa nekusvibiswa kwemhepo yemumba.

Iyosisitimu yemhepo yakachenakutsvaga mararamiro epamusoro munharaunda yemazuva ano uye mhinduro inoshanda kwazvo yekusvibiswa kwemhepo. Sisitimu yemhepo itsva ine zvakanakira zvakasiyana-siyana zvisina dzimwe nzira dzekufema. Mumafurati marefu, zvivako zvemahofisi zvepamusoro, nemahotera, haingogone kutsiva mahwindo echidzitiro chete, zvichiita kuti chivako chive chakanaka, asiwo inoderedza zvakanyanya mari yekutarisira zvivakwa uye kuwedzera mashandiro echivako, ichiunzira varidzi nzvimbo yekugara ine hutano, ine rugare, uye yakasununguka.

Munyika dzakabudirira dzakadai seUnited States, Japan, neUnited Kingdom, chikamu cheindasitiri yemhepo itsva muhuwandu hwechigadzirwa chemuno chasvika 2.7%. Sisitimu yemhepo itsva muEurope yave ichishandiswa zvakanyanya kwemakore anopfuura 40. Munyika dzakawanda dzakabudirira dzakadai seFrance, masisitimu emhepo itsva ave sisitimu yakajairika yezvivakwa. Kune mitemo inoenderana muJapan, uye kuiswa kwesisitimu yemhepo itsva kunosungirwa.

Nekuwedzera kuri kuramba kuchiita huwandu hwevanhu uye kuwedzera kwemaguta, pachava nezvivakwa zvakawanda zvemarefu mune ramangwana. Kuti vanhu vave nehutano hwakanaka mumba, masisitimu emhepo yakachena akakosha, uye mikana yemasisitimu emhepo yakachena iri kuramba ichikura.

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