Zviuru zveMiners Die kubva kuMigodhi Njodzi Gore rega rega
Zvizhinji zvekufa nhasi zvinowanikwa munyika dzichiri kusimukira, zvikurukuru China. Mirivha yemagetsi yeChina ndiyo yakafa pasi rose, inouraya muvhareji wemaminitsi 13 pazuva.
China yakapa nhamba yakawanda yehupfumi hwemigodhi, inotora makumi masere ezana zvezana zvenyika yose, kunyange yakabudisa 35% chete yemarasha epasi.
Sekuenzanisa, gore negore kufa kwemigodhi yekufa kunowanikwa zvinopfuura 1 000 pagore pakutanga kwezana remakore rechi20 muUnited States Vakaderera kusvika kuvhareji yeanenge mazana mana ekuuraya kwegore mugore ra1950 uye kusvika 141 muma1970. Ivhareji yegore negore mumigodhi yemari yakaderera kusvika pakufa kwekufa kubva muna 2001-2005. Kubva kumaminetsi makumi matanhatu kusvika ku70 vanofa gore roga roga mubazi reAmerica uye risina mari.
Ndezvipi Zviitiko Zvikuru Kwazvo Zvezviitiko Munzvimbo Dzemigodhi?
- Zvinonyangadza kana kuputika gasi zviripo pasi
- Kushandiswa kwezvipuka (kushandiswa kwemabasa) nekuda kwedombo kuputsa chinangwa
Explosives kuderedza njodzi inofanirwa kurapwa zvakasiyana.
Ndezvipi Ndezviitiko Zvakawanda Kwazvo Zvinowanikwa Munzvimbo Dzemigodhi?
1. Methane uye Inokonzera Mazimbe Akaoma Mafuro
Methane ibesi rinoputika rakaputirwa mukati memarasha emarara. Mechanical zvikanganiso zvisiri izvo zvinoshandiswa kana zvisina kushandiswa kwemigodhi (zvakadai semagetsi ekuchengetedza kana magetsi) kana kushandiswa kwezviputi zvisina kunaka pasi pevhu zvinogona kukonzera methane uye kunotanga kuputika kwemafuta ekuputika kwemalahle.
Methane nemafashamo emafashamo emakasa zvakakonzera njodzi dzakawanda dzemigodhi munhau uye dzinowanzouraya kana kusunga pasi pevashandi vevhu.
Dambudziko rakaipa reCririères, dambudziko rakaipisisa rakamboitika muEurope, rakakonzerwa zvakananga ne methane uye guruva. Izvo zvakakonzera rufu rwemamiriyoni 1,099 muNorthern France musi waMarch 10, 1906.
Njodzi yeEririères inonzi ndiyo yechipiri inouraya migodhi yakaipa; iyo yakakura ndiyo inoramba iine njodzi yeBenxihu Colliery muChina iyo yakauraya vashandi 1 549 musi waApril 26, 1942.
2. Kuparadza Kunobatanidza Njodzi
Kusunungura kunoshandisa kushandisa mabhuni nekuda kwedombo kuputsa chinangwa. Yakakodzera, uye (kunyange yakaipisisa, pachena) isina kukodzera, kushandiswa kwezvipuka zvinogona kutungamirira kumamiriro ezvinhu ane ngozi akadai se:
- Fly-Rocks: "Kwemakore makumi maviri akapfuura, kukuvadzwa kwakawanda kwezvinhu zvinoputika uye kuparara mumigodhi yepamusoro kwakaitika apo vashandi vakaroverwa nedombo, zvichida nekuti vakanga vari pedyo nekumhanya kana dombo rakakandirwa kure kupfuura zvakatarisirwa. , zvinouraya zvakanyanya zvinokonzera kuputika zvakakonzerwa nevashandi vari pedyo zvikuru nekuputika, zvichitevedzerwa nekuputika kwemafi inouraya, kusvibisa, uye kuputika kwenguva pfupi, "maererano neNational Institute for Occupational Safety and Health (NIOSH)
- Premature Blast: "Kubviswa kwekare kusati kwavapo kunogona kuitika nekuda kwekushaya hanya, kukanganisa kunokonzera, fuse zvisina kururama, kana kuputika kunopera," maererano neDiction of Mining, Mineral, uye Related Terms.
- Kusvibisa: "Misfire zvinoreva kukanganisa kwakakwana kana kusarura kwemahombekombe ekuputira sezvakarongwa." (Tsanangudzo yeChipupuriro neChina chepasi peMitambo uye zvisingatauriki Minesheni, Dhipatimendi reVashandi, Mine Zvokuchengetedza uye Utano Hwakanaka (MSHA), 30 CFR Parts 56 uye 57, Sec. 56.2, Bhuku 69, Nhamba 124, mapeji 38837-38843.
Zvinhu zvinoputika kana pyrotechnical zvakasara pasi kana mu 'muckpile zvingave zvichikonzerwa nemhando ipi zvayo yemagetsi panguva yekuchera, kugadzira kana kupwanya zvikamu zvekutsvaga kwemigodhi, zvichikonzera kukuvadzwa kana kuurayiwa kune blasters kana vatengesi. - Chinhu-Chinhu Chinoita Seismicity: Inonyanya kuipa mumigodhi yepasi pemigodhi, kusvibiswa kwemigodhi kunokonzerawo kutsika kusagadzikana mumigodhi yepasi, uye ndiyo ngozi huru kune vese vanoita minda.
Mines iri munzvimbo dzakasvibirira, dzakadai sedzimwe nzvimbo yeAndean (inozivikanwawo kuti ndiyo imwe yenzvimbo dzakaoma zvikuru dzemigodhi yemigodhi munyika), inowanzova pangozi. Kushandiswa kwezvipuka zvinogona kukonzera zviitiko zvinenge zvichiitika kudengenyeka kwenyika izvo zvinowira kushanda kwangu, uye mitego misungo mairi, sezvakaitika kune vaminetsi makumi matatu nemakumi maviri nemakumi matatu vakaiswa pasi pasi kubva munaAugust kusvika munaOctober 2010 mumigodhi yeChile pedyo neguta reCopiapo, kana kuti kuuraya, yakafashura minda uye kukuvadza zvivako pasi.