KasuwanciIndustry

Gubar da ci da kuma hakarwa a zamaninmu

Wannan labarin ya fada game da samar da kwal, a wace irin kayan da ake amfani dashi, abin da aka sanya shi, kuma a wace hanya aka fitar da ma'adinai.

Fara

Mutane sun dauki wuta a wasu lokuta kuma suka gane da amfani. Ba a kare shi kawai daga dabbobin daji da sanyi ba, zai iya dafa abincin da tsofaffin yara da yara zasu iya yi, wanda ya kara yawan rayuwar jama'a. A tarihi, wuta ta kasance abokiyar mutum. A farkon karni na 18, tare da ci gaba na masana'antun farko, an bukaci buƙatar sabon man fetur, kuma wannan ita ce kwalba. Ta yaya ne samuwar kwal, inda aka yi amfani da da kuma abin da suke da halaye? A cikin wannan zamu fahimta.

Abubuwan da suka faru a zamanin dā

Bisa ga mahimmancin kundin tsarin illa, ƙwayar ita ce tsire-tsire na tsire-tsire da tsirrai, sun zama a cikin zurfin duniya a karkashin matsa lamba kuma ba tare da samun oxygen wannan man fetur mai amfani ba, wanda yanzu ke da duniyar duniya.

Babban lokacin da aka samu gine-gine ta wasu kimanin kimanin kimanin miliyan 400 da suka gabata. Daga nan sai babban ɓangaren duniya ya rufe shi da fadin ruwa da tsire-tsire masu tsabta. A cikin marshes, inda lalata da mutuwar tsire-tsire ya faru da sauri, an tattara wadannan daga cikin kwakwalwan da aka juyo cikin peat a cikin ruwa. Bayan dan lokaci, a ƙarƙashin matsin wasu nau'i na kwayoyin tsire-tsire, raguwa ya yi hasarar ruwa da iskar gas, ƙarshe ya juya zuwa wuta.

Hannun furen dabarar a kan zaton masana kimiyya ba da daɗewa ba sun daina saboda fungi wanda ya haifar da lalata. Wannan tsari ya hana sauyawa na peat a cikin tsarin dutse na gaba.

Idan ana buƙatar matsin lamba mai zurfi don karɓar shi, to me yasa akwai fitowar waje daga wannan burbushin? Abinda ya faru shi ne, a cikin wadannan shekaru miliyan 400 da kullun duniya ya yi canje-canje da dama, kuma saboda matsalolin wasu wurare sun tashi a wuri ko, akasin haka, sun fi zurfi. Kuma a hanyar, kusan a kowane ɗakin makaranta ko tarihin tarihin tarihi na gida zaka iya samo ɗakunan kwalba, wanda akan nuna nau'i na tsire-tsire masu tsire-tsire, mafi yawancin ferns, a bayyane.

Albarkatun kasa: kwal da ta rawa a cikin Rasha masana'antu

Har zuwa tsakiyar karni na goma sha takwas a cikin rukuni na Rasha ba a yi amfani da irin man fetur a ko'ina ba. Duk da haka, ko da Bitrus da Great a 1696, ya dawo daga cikin Azov yaƙin neman zaɓe, tantance yiwuwa ga ma'adinai habaka da annabta da amfani da tartsatsi amfani da zuriyarsa.

Kuma tun daga 1722 dukkanin wadannan Peter da farko sun ba da umurni ga masana'antu da masu ilimin kimiyya don fara bincike akan wannan burbushin. Kuma ya kawo 'ya'yan itatuwa: an gano adibas a wurare da dama.

Duk da haka an samu aikace-aikacen da suka fi dacewa a cikin kwata na farko na XIX ma'adanai. Coal a wancan lokacin ya ba da ƙarfin karfi ga masana'antu. Bayan haka, yana da sauki, mai inganci kuma mai sauƙi a samar da man fetur, wanda shine rashin lafiya wanda ya fi dacewa da itace ko wasu nau'in.

Menene darajar?

Coal - a combustible abu wanda, godiya ta zuwa ga manyan reserves ya sanya da juyin juya halin masana'antu. A farkon karni na XIX tare da taimakonsa an sanya karfe a babban sikelin don yin iron, ga gidajen zafi, shi ya zama tushen samar da wutar lantarki ga masu tayar da ruwa da duk kayan injuriya. Ya bambanta da man fetur ko gas, haɓakarwa ya fi sauƙi kuma ya haddasa rashin haɗari. Bayan ya tashi daga zurfin duniya da kuma rarraba, an shirya ta nan gaba ba tare da wani ƙarin aiki ba. Amma game da komai. Mun bayyana irin yadda aka kafa kwal, amma ina kuma ake amfani dashi, banda gaji, kuma menene aka sanya ta?

Aikace-aikacen

Har ila yau ana yin katako daga siffar artificial, wanda aka yi amfani da su a fensir, sunadarai ko a matsayin sassa na motar lantarki. A lokacin yakin duniya na biyu, masana kimiyyar Jamus sun samar da gas din daga gare ta. Ko a'a, na farko man fetur, kuma kawai sa'an nan kuma mai tsabta da man fetur. Hakazalika, ana iya gaskar kwalba. Gaskiya, wannan tsari yana da tsada kuma ba'a amfani da shi ba. Har ila yau, vanadium, gallium, zinc, gubar, molybdenum an fitar da su a matsayin kayan haɗi yayin hakar.

Sabili da haka, mun gano irin yadda aka kafa kwalba kuma menene darajanta.

Danger

Bugu da ƙari ga haɓakar kyawawan abubuwa, haɓaka da amfani da wannan abu yana ƙunshe da ƙananan haɗari. Wannan mummunan lalatawar yanayi ne. A lokacin da ke cin kilogram na kwalba, ana samar da kilo 2,93 na carbon dioxide, wanda sannu a hankali da sannu-sannu, amma har yanzu yana karfafa tasirin greenhouse a duniya.

Babban haɗari na biyu shine tasiri akan lafiyar ma'aikata. A fuskar babban abun ciki na turɓaya na turɓaya, kare shi, mutane dole suyi amfani da respirators, wanda zai sa numfashi yana da wuya, kuma a sakamakon haka, musayar gas. Bugu da ƙari, man fetur ya ƙunshi abubuwa masu haɗari ga abubuwa masu rai, irin su mercury da gubar.

To, yanzu mun san irin wannan tsari kamar yadda aka samu kwalba. Ma'adanai, bisa ga masana kimiyya, za su ƙare nan da nan ko kuma daga bisani, kuma wannan kyakkyawan dalili ne na tunani game da sauyawa zuwa wasu hanyoyin samar da abinci mai gina jiki.

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