Chikonzero chisingatarisirwi chegomarara rezamu

Chikonzero chisingatarisirwi chegomarara rezamu

Kutanga mumwedzi waGumiguru gore rega-rega, zvirongwa zvehutano pasi rose zvakanangana nekudzidzisa vanhu nezvegomarara rezamu.

Panyaya iyi, kumwe kuongorora kuchangobva kuitwa pazviuru zvevakadzi muFrance kwakaratidza kuti kuratidzwa zvinhu zvinosvibisa mhepo zvinoverengeka kungawedzera ngozi yekenza yemazamu.

Chidzidzo ichi, chaidaidzwa kunzi "Xenair" pakati pezvayakagumisa, chakasimbisa kuti kuratidzwa kwenitrogen dioxide (inowanikwa muinjini dzinopisa mota - kunyanya mumainjini edhiziri - pamwe nekupisa marasha, oiri, gasi, huni nemarara) kunowedzera njodzi gomarara rezamu..

Zvakare, zvidzidzo zvekare zvakamboratidza genetic kana hormonal ngozi zvinhu zvinokonzeresa kenza yemazamu, inova ndiyo yakajairika mhando yekenza muvakadzi, pamwe nezvinhu zvine chekuita nezera kana mararamiro (doro, kuita zvemuviri, nezvimwewo). Zvisinei, mumakore achangopfuura, ongororo dzinoverengeka dzakaratidza basa rezvimwe zvinosvibisa.

nitrogen dioxide

Vanyori ve meta-analysis yakaburitswa muna 2021 vakaratidza kuti kuratidzwa kune nitrogen dioxide ndeimwe yeiyi njodzi, uye vakakurudzira kuti zviuru zana nemazana manomwe ezviitiko zvegomarara rezamu gore rega rega muFrance zvinogona kubatanidzwa nazvo. Ivo vakafunga kuti zvakawanikwa maererano nenjodzi dzine chekuita neakanaka zvimedu hazvina chokwadi.

Vanyori ve "Kisner kudzidza" vakadzidza hukama pakati penjodzi yegomarara rezamu uye kuratidzwa kusingaperi kune yakaderera madhisi ezvinosvibisa mweya zvisere, izvo zvinosvibisa xenoestrogenic, senge dioxins, benzo [a] pyrene (BaP), polychlorinated biphenyls uye cadmium - uye zvinosvibisa izvo kuratidzwa zuva nezuva, Izvi zvakanaka zvimedu (PM10 uye PM2.5), nitrogen dioxide (NO2), uye ozone (O3), maererano chirevo chavakaburitsa.

Chidzidzo ichi chaisanganisira 5222 kenza yemazamu yakawanikwa pakati pe1990 ne2011 kubva kuboka renyika rakateverwa kwemakore makumi maviri nemaviri, zvichienzaniswa nenhamba yakafanana yehutano hwehutano.

Avhareji uye kuwedzera kuratidzwa kwemukadzi wega wega kwaifungidzirwa kune yega yega tsvina, tichifunga nezve data rakati wandei, kusanganisira nzvimbo dzekugara.

Zvakaonekwa kuti njodzi yekuva nekenza yemazamu inowedzera muzviitiko zvekusangana nenitrogen dioxide.

kusvibiswa kwezvakatipoteredza

Ongororo maererano nemhedzisiro iyi inotarisirwa kuburitswa mupepanhau reEnvironmental Pollution.

Kuwedzera kwengozi kwakaratidzawo kuve kwakabatana nebenzo[a]pyrene uye polychlorinated biphenyls 153, zvinova zvinokanganisa endocrine.

Zvinokosha kuziva kuti chidzidzo ichi chakaitwa nenhengo dzeBritish University yeLeicester, Lyon-Perard Center uye Ecole Centrale de Lyon kumaodzanyemba kwakadziva kumabvazuva kweFrance, Gustave Roussy Institute mudunhu reParisian, National Institute for the Industrial Environment uye. Njodzi (Ineris) yakavakirwa kuchamhembe kweParis, uye Population Health Center muBordeaux (maodzanyemba kweParis) kumadokero kweFrance). Migumisiro yeongororo iyi inoenderana nezvakawanikwa mune dzimwe tsvakiridzo dzichangobva kuitika.