La kusvibiswa kwemuchadenga inobata vagari vanopfuura vasere kubva mugumi vari munyika. Uye mamiriro acho anoramba achidzikira, kunyanya munyika dzichiri kusimukira. Musi waMay 8, iyo World Health Organisation yakaburitsa muongororo wakakura weiyo kunaka kwemweya munharaunda yemaguta. Iri dhatabhesi nyowani rinofukidza zviuru zvitatu zvemaguta ari munyika zana nemakumi mashanu, zvingangoita zvakapetwa kuwanda kwedzidzo yapfuura yakaburitswa muna3000.
Pasi rese, huwandu hwevasungwa ve zvikamu zvakanaka mumadhorobha vakawedzera ne8% mumakore mashanu apfuura. Kana mamiriro acho achinyanya kudzora munyika dzakapfuma, kusvibiswa kwemhepo kunowedzera munyika dzichiri kusimukira.
Chikumbaridzo chakanyanya chakagadzwa neWorld Health Organisation chiri makumi maviri emakirogiramu pamubhiti mita yematanho egore yakanaka particles PM10 mumhepo uye izvo zvinosaswa munzvimbo zhinji dzemadhorobha dzenyika dziri kusimukira. Guta rakasvibiswa kwazvo pasirese harichisiri iro New Delhi, sezvazvaive mugore ra2014, ikozvino rave Peshawar, kuchamhembe kwakadziva kumabvazuva kwePakistan, uko huwandu hwevasungwa hunosvika ma540 micrograms pa cubic mita.
Peshawar, iro guta rakasvibiswa kwazvo pasi rose
Mune angangove matunhu ese ane vanhu vanopfuura zviuru zana munyika dzine mari shoma kana yepakati, iyo World Health Organisation yakadarika, uye dzimwe nguva zvakawandisa, ine marekodhi akakwirira kupfuura aya akanyorwa panguva dzepamusoro. Kubva kusvibiswa munyika yakaita France.
Pakistan, Afghanistan neIndia zvinoita senyika dzine njodzi huru. MuKarachi, iro hupfumi guta re Pakistan, kana muRawalpindi, mweya hausati wakaderera kufema kupfuura Peshawar. Izvozvowo ndezvechokwadi muAfghanistan, muKabul neMazar-e-Sharif. India iriwo pamusoro petafura nemaguta mazhinji akasvibiswa zvakanyanya seRaipur iri pakati penyika uye Allahabad kumaodzanyemba kwakadziva kumabvazuva. Nyowani Delhi, iro guta guru rinopa kusangana kwema 229 micrograms pa cubic mita.
ari gulf nyika ivo zvakare vane yakakwira mwero yekusvibisa mweya. MuSaudi Arabia, vagari veRiyadh uye al jubail, kumabvazuva kwenyika, zvinoenderana nematanho anodarika mazana matatu emamirogiramu pamakiromita mita. Avo veHamad Town, pakati pe Bhahareni, uye Ma'ameer, kumberi kumabvazuva, zvinoratidzawo mazinga epamusoro e kusvibiswa.