News kuma Society, Yanayi
Mene ne mafi najasa birane a duniya?
Wanne gari cancanci da lakabi na mafi environmentally m a duniya? A wasu wuraren akwai wani real barazana ga lafiya da kuma rayuwa na yawan? Bari mu zabi saman 10 mafi najasa birane a duniya.
Sumgait
Duk da haka, da gidaje gaira ya ga mazauna Sumgayit ba da babban matsala. A kwatanta yankin maida hankali a dukan yawa chemical, da ayyukan da dama da suka gabata ya sāke zarar m yanayin a babbake hamada.
A halin yanzu a cikin Sumgait, wanda aka located a nesa na da nisan kilomita 30 daga babban birnin kasar Azerbaijani Baku, gida don game da 260.000 mutane. A Soviet sau, shi yana da game da 40 masana'antu a gundumar wani gari, wanda tsunduma a Manufacturing m iri-iri da magunguna. The most Enterprises, kamar "Khimprom", "Aluminum Shuka", "Organic kira", har yanzu aiki a cike iya aiki.
Domin a kowace shekara a cikin yanayi a kan birnin fita daga 70 zuwa 120 ton Cutarwa watsi, wanda haifar daga cikin aiki da chlorine-dauke da mahadi, roba, nauyi karafa, kazalika da yi na kashe qwari, iyali cleaners. Yau, godiya ga muhalli saka idanu, gurbatawa a yankin ki. Duk da haka, har ma da wadanda abubuwa da ake saki a cikin iska, isa ga na gida ruwa da kuma ƙasa zama unusable.
Ya fi karfinsu muhalli halin da ake ciki ba zai iya amma shafi kiwon lafiya na yawan jama'a. Saboda haka, matakin na rayuwa-barazanar cututtuka ne mafi girma da fiye da 50% a kwatanta da sauran kwaminonin kasar. Ba abin mamaki ba cewa Sumgait a shekara ta shiga cikin ranking daga cikin mafi najasa birane a duniya.
Linfen
Duk da haka, da yawa mahakar ne gwada da kananan damuwa. Bugu da kari ga mahakar, da dama, na ci aiki shuke-shuke aiki a cikin birnin gundumar. Tare da yawan girma, wanda aka bayansa da sabuwar isa ma'aikata, da kuma kara yawan motoci. Su hade shaye watsi da guba abubuwa cikin yanayi daga kasuwancin gida, sun ɓatar to catastrophic arsenic abun ciki a cikin yanayi.
birni da mazauna dole fita a m masks cewa tace m gubobi da kuma partially kawar da caustic gawayi wari. Iska a Linfen ne don haka muhimmanci cewa tufafi bayan wanka, sun rataye daga cikin taga ya zama gaba daya baki bayan 'yan mintoci. Da yawa mazauna birnin suna fama da mashako, ciwon huhu, da sauran huhu cututtuka.
Kabwe
Dzerzhinsk
Bisa ga latest bincike, a yau da yawan rai-barazanar phenols da carcinogenic dioxins a gida ruwan ƙetare yi ma'aunansa na 'yan dubu sau. Average namiji rayuwa Hasashen nan ne game da shekaru 42, da kuma mata - 47 years. Ganin sama, shi ne ba abin mamaki bane cewa Dzerzhinsk kunshe a cikin jerin, wanda su ne mafi najasa birane a kan lafiyar qasa da na duniya.
Norilsk
Bisa ga latest data daga Organization for iko da muhalli halin da ake ciki a kasar a shekara a gida emits fiye da 1000 ton na mai guba kayayyakin na lalata da nickel da tagulla. A iska tare da cikakken m sulfur oxide. A sakamakon haka, da tsawon rayuwar jama'a da mazauna yankunan da aka rage by 10-15 shekaru idan aka kwatanta da sauran mutanen kasar.
La oroya
Sukinde
Idan akai la'akari da mafi najasa birane a duniya ya kamata kula da India masana'antu cibiyar Sukinde. Yana samar da fiye da 95% na chromium a kasar. A sakamakon birnin a cikin 'yan shekarun da, shi ya zama mai real sharar juji. A gundumar na kauye, akwai da yawa mounds cewa su ne gaba daya mutum da aka yi da asali.
A yanayi sama Sukinde fitad da ton hexavalent chromium. Yana da wani abu da aka sani a matsayin mai iko mai kara kuzari da take kaiwa ga samuwar ciwon daji Kwayoyin a cikin jiki. A manyan yawa na wani carcinogen aka samu ba kawai a cikin gida iska, amma kuma a cikin gona da ruwa, wanda aka yi amfani da mazauna birnin na sha.
nuclear
Kamar yadda aka sani, da chernobyl masifa, wanda ya faru shekaru da dama da suka wuce, ya zauna ga wannan rana mafi m mutum-sa hatsari a duniya a tarihin 'yan adam. Tuni a farkon shekaru bayan fashewa da makaman nukiliya reactor ikon shuke-shuke, da yawan wadanda ke fama da tsakanin yawan jama'a wuce adadi na miliyan 5.5. A manyan sikelin-hatsari sanya m ga rayuwa ne ba kawai mafi kusa birnin Pripyat, amma kuma ya haifar da samuwar radius daga cikin wariya sashi na 30 km da kewayen kauyen.
A kowace shekara nuclear shi ake ranked a cikin jerin, inda a can ne mafi najasa birane a duniya. Daruruwan ton na don inganta plutonium da uranium da aka har yanzu mayar da hankali a yankin a wanda aka located a dilapidated reactor. Kamar yadda na aikin data, a cikin ƙasa da abin da aka kunshe a cikin wariya zone, ya ci gaba da rayuwa game da miliyan biyar mutane.
Vapi
Vapi aka located a kan ƙasa na kasar masana'antu bel tsawon game da 400 kilomita. Kasuwancin gida kauce wa kudin kudi don sake amfani, wanda shirga up a cikin gaba daya sabani wurare a gundumar birnin. Vapi ne ma wani nau'i ne na sharar juji domin a nan kusa ƙauyuka.
A nan akwai m jari na sharar sunadarai, Textiles, mai refining Enterprises. Tã karafa, da gubobi, da magungunan kashe qwari, dauke da chlorine da Mercury abu kullum fall a kogin da kuma karkashin kasa da ruwa, wadda zama babbar kafofin shan for ke yankin. Don gane da sikelin da muhalli da bala'i, kamar duba a kogin Colac, wanda aka located kusa Vapi. Bisa ga masu bincike, a cikin ruwaye na karshen ne babu albarkacin nazarin halittu rayuwa.
a ƙarshe
Saboda haka za mu dubi abin da mafi najasa birane a duniya da gaske cancanci su status. A gaskiya ma, cikin jerin rai-barazanar ƙauyuka hada da daruruwan birane a fadin duniya. A mu martaba muna gabatar kawai mafi daukan hankali misalai wani m hali na mutumin da yanayi da kuma nasu mazauninsu.
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