Gurɓataccen iska a Najeriya

Gurɓacewar iska a Najeriya babban lamari ne na muhalli da lafiyar jama'a wanda ya haifar da hayaki na motoci, ayyukan masana'antu, bude konewa, da kuma amfani da man fetur mai ƙarfi don dafa abinci. Cibiyoyin birane kamar su Legas, Abuja, da Kano suna fuskantar babban taro na gurɓataccen abu, wanda ke haifar da karuwar cututtukan numfashi da mutuwar da ba ta dace ba. A cewar Bankin Duniya, an kiyasta farashin tattalin arziki na gurɓataccen iska a Legas kadai a sama da dala biliyan 2 a cikin 2018. Duk da manufofin muhalli na yanzu, tilasta aiki ya kasance mai rauni, kuma saurin birni yana ci gaba da kara ingancin iska a duk faɗin ƙasar.

 Dalilan gurɓata iska a Najeriya 
Wasu manyan abubuwan da ke haifar da gurɓata iska a Najeriya:

 Jirgin da ke fitar da hayaki 
Yawancin motoci sun wuce, ba a kula da su sosai ba, kuma suna gudana a kan Carbon monoxide (CO) wanda shine iskar gas mai guba, mai haɗari ga mutane. Ruwan acid da hayaki suna haifar da nitrogen oxides (NOx). Abubuwan ƙwayoyin cuta (PM): ƙwayoyin microscopic waɗanda ke lalata zuciya da huhu. An halicci Ozone na ƙasa lokacin da NOx da kwayoyin halitta (VOCs) suka haɗu. Ɗaya daga cikin iskar gas wanda ke haifar da Canjin yanayi shine carbon dioxide (CO2).

 Tasirin 

 Rashin gurɓata iska 
Rashin gurɓata iska babban lamari ne na kiwon lafiyar jama'a a Najeriya, musamman ga yara ƙanana (a ƙarƙashin shekaru biyar). An zargi gurɓataccen iska da kimanin Mutuwa 67,416 da suka shafi cutar huhu a cikin yara 'yan kasa da biyar a cikin 2019. Rashin gurɓataccen iska na Gidan, galibi daga dafa abinci na cikin gida da Amfani da man fetur, yana da alhakin kusan kashi 78% na waɗannan mutuwar cutar huhu da ke da alaƙa da gurɓata. Tsawon bayyanar gurɓataccen iska an kuma danganta shi da haɗarin haɗari na matsalolin zuciya, ciwon daji, da kuma sakamakon ciki mara kyau, da kuma yanayin numfashi kamar asma da cututtukan huhu na yau da kullun (COPD). Dangane da binciken, matakan gurɓataccen cikin gida a wasu makarantu, musamman waɗanda ke cikin birane da Yankunan masana'antu, na iya zama mafi girma fiye da matakan waje, wanda ke ƙara haɗarin lafiya ga ma'aikata da ɗalibai.

 Manazarta 
Rukuni:Lagos