Mugodhi mukuru wemarasha muChina — Haerwusu Open Pit Mine.Mugodhi wemarasha uri muInner Mongolia Autonomous Region City, Zhungeer Qi Ordos (Xuejiawan) Eastern genera munzvimbo iyi, Kumaodzanyemba kwakavakwa muHeidaigou Open-pit Coal mine. Kune akawanda migodhi conveyor rollers anoshandiswa mumugodhi.Kudzoserwa marasha anochengeterwa matani 17.3, avhareji yemarasha seam ukobvu i21.01 metres, avhareji yekubvisa reshiyo ndeye 6.626 cubic metres patani.Upenyu hwebasa rekugadzira ndeye 79 makore.Mugodhi wemarasha wekutanga unochengeta matani 6.36, neavhareji yekubvisa reshiyo ye4.099 cubic metres patani, uye hupenyu hwesevhisi hwemakore makumi matatu nemaviri.

Mugodhi wemarasha wemadota, sarufa yakaderera, phosphorous yakaderera, inovhuvhuta, yakakwira calorific ukoshi, nzvimbo yakakwirira yekunyunguduka yemarasha akareba, anozivikanwa se "marasha egreen", marasha ane simba remhando yepamusoro, ane tarisiro yemusika wakafara. tekinoroji yekuchera migodhi yemarasha uye yekutevera nefoshoro imwe chete yekuchera bhaketi uye rori uye dhizaini yekubvisa mashandiro.Zuva rega rega hofori yepasirese inosanganisira yekuzviburitsa marori makuru anorema ekutakura timu akaungana pano, ichi chinozivikanwa se "iron neSimbi Boka Migodhi kushanda" chikara kubva mukumhanya munzvimbo yemugodhi yeWujin, inogadzira kukosha kukuru.

Mugodhi wemarasha wakavhurika uri muOrdos Plateau, inova imwe yenzvimbo dzakakomba dzekukukurwa kwemvura nevhu muChina.Nzvimbo yekutanga yakamira yakatwasuka uye yakachinjika, zvinomera zvishoma, kukukurwa nemhepo uye kuita gwenga zvakaipisisa, uye nharaunda yakasikwa yakaipa kwazvo.Kubva pakuvakwa kwekutanga, mugodhi wemarasha wakavhurika uchawiriraniswa nekusimudzirwa uye kusvibira.Kukura kwakanaka kwemugodhi wemarasha kwakanaka pamusika wemigodhi conveyor rollers.

Mugodhi mukuru wemarasha pasi rose - Rochester marasha mugodhi.Mugodhi wemarasha uri muPowder River Basin yeWyoming, ndiwo mugodhi mukuru wemarasha pasi rose une matani anopfuura makumi maviri nematatu.Mugodhi uyu nderimwe renzvimbo huru dzemarasha pasi rose, nekambani yePeabody energy.Gore rega rega mugodhi unotenga akawanda maconveyor roller emigodhi.Mubhedha wemarasha wemugodhi wemarasha weRochester unotora 18.3 metres epamusoro pedenga remamita 76.2 uye unotambanudza 80.47 makiromita.Mugodhi uyu unobata nzvimbo inosvika 258.9 square kilometers, yakaenzana nekukura kweWashington, D. c.. Carbon reserves inosvika matani makumi matatu.Zvinotora makore 25 kusvika ku30 kuti mugodhi upere.Rochester marasha ekugadzirwa kwemarasha anozivikanwa semarasha akanyanya kuchena, avhareji yekupisa kwemarasha paundi ye8800 British thermal units, uye sarufa yemukati isingasviki 0.2%.

Marasha akashandisa dragline overcast stripping uye bhaketi rimwe chete uye tekinoroji yerori, anovimba nehombe, michina ine michina yakawanda, inovandudza zvakanyanya kushanda zvakanaka.Zuva rega rega, nzendo dzinosvika makumi maviri neimwe dzezvitima zvakatakura marasha dzichamhanya kubva kuWyoming's Rochester mugodhi wemarasha kuenda kune zana emagetsi anobatidzwa nemarasha munyika yose.Kunyange marori emarasha akamira paRochester coal mine plant anokwanisa kutakura zvinodarika matani 440. Guta rinozivikanwa se "world image center", "flower city", every spring, maruva anotumbuka, uye nokudaro "ruva. guta” munyika.