Daya daga cikin mafi munin bala'o'in muhalli a farkon karni na 21 shine fashewar tashar nukiliyar Fukushima 1 a cikin Maris Maris 2011. A sikelin al'amuran nukiliya, wannan haɗarin radiation na mafi girma ne - matakin na bakwai. An rufe tashar makamashin nukiliyar a karshen shekarar 2013, kuma har wa yau, ana ci gaba da aiki a can don kawar da sakamakon hatsarin, wanda zai dauki akalla shekaru 40.
Sanadin hatsarin Fukushima
A cewar sigar hukuma, babban abin da ya haddasa hatsarin shi ne girgizar kasar da ta haifar da tsunami. A sakamakon haka, na'urorin samar da wutar lantarki sun fita ba tsari, wanda hakan ya haifar da cikas a cikin aikin dukkanin tsarin sanyaya, gami da na gaggawa, ginshikin masu samar da wutar na aiki ya narke (1, 2 da 3).
Da zaran tsarin adana bayanai ya fita tsari, mamallakin tashar makamashin nukiliyar ya sanar da gwamnatin Japan game da abin da ya faru, don haka nan take aka tura sassan wayar hannu don maye gurbin tsarin da ba ya aiki. Steam ya fara samuwa kuma matsin lamba ya karu, kuma an saki zafi zuwa cikin yanayi. A ɗaya daga cikin rukunin wutar lantarki na tashar, fashewar farko ta faru, gine-ginen kankare sun rushe, matakin radiation ya karu a cikin yanayi cikin mintina kaɗan.
Daya daga cikin dalilan masifar shine rashin sanya tashar. Ba shi da hikima sosai don gina tashar makamashin nukiliya kusa da ruwa. Dangane da ginin da kansa, injiniyoyin dole ne suyi la'akari da cewa tsunami da girgizar ƙasa suna faruwa a wannan yanki, wanda zai iya haifar da bala'i. Hakanan, wasu suna cewa dalili shine rashin adalci na gudanarwa da ma'aikatan Fukushima, wanda shine cewa janareto na gaggawa suna cikin mummunan yanayi, don haka suka fita ba tsari.
Sakamakon bala'i
Fashewar da ta faru a Fukushima masifa ce ta duniya game da duk duniya. Babban sakamakon hatsari a tashar makamashin nukiliya kamar haka:
yawan mutanen da abin ya shafa - fiye da dubu 1.6, suka ɓace - kusan mutane dubu 20;
fiye da mutane dubu 300 sun bar gidajensu saboda fallasar radiation da lalata gidaje;
gurbatar muhalli, mutuwar fure da fauna a yankin tashar makamashin nukiliya;
lalacewar kuɗi - sama da dala biliyan 46, amma tsawon shekaru adadin zai ƙaruwa ne kawai;
yanayin siyasa a Japan ya tabarbare.
Saboda hatsarin da ya faru a Fukushima, mutane da yawa sun rasa ba kawai rufin kai da dukiyoyinsu ba, har ma sun rasa ƙaunatattun su, rayukansu sun gurgunce. Ba su da abin da za su rasa, don haka suna shiga cikin kawar da sakamakon bala'in.
Zanga-zanga
An yi gagarumar zanga-zanga a kasashe da yawa, musamman a Japan. Mutane sun nemi su daina amfani da wutar atom. Sabunta aiki mai amfani da tsoffin retofa da ƙirƙirar sababbi. Yanzu Fukushima ana kiransa Chernobyl na biyu. Wataƙila wannan bala'in zai koya wa mutane wani abu. Wajibi ne don kare yanayi da rayukan mutane, sun fi mahimmanci fiye da riba daga aikin tashar makamashin nukiliya.
