Qhov tseem ceeb ntawm Railway Tsheb thauj mus los hauv Australia
Australian railway system plays lub luag haujlwm tseem ceeb hauv lub teb chaws kev lag luam, nrog kev thauj khoom mus txog 150 billion ton / km. Ntau tshaj 70% ntawm cov khoom thauj yog thauj ntawm sab hnub tuaj thiab sab hnub poob ntug dej hiav txwv, thaum ntau tshaj 20% yog tsiv ntawm sab qaum teb thiab sab qab teb ntug dej hiav txwv. Kev thauj mus los hauv kev tsheb ciav hlau suav txog ntau dua 35% ntawm tag nrho cov tsheb thauj khoom hauv tebchaws, feem ntau suav nrog cov khoom thauj thiab ntim khoom xws li thee thiab ore.
Australia txoj kev tsheb ciav hlau hnyav hnyav yog qhov tshwj xeeb tshaj plaws, nrog rau feem pua ntawm cov hlau ore, thee, thiab nplej raug thauj thiab xa tawm ntawm kev tsheb ciav hlau. Qhov tseem ceeb, 80% ntawm cov hlau ore, 70% ntawm cov thee, thiab 20% ntawm cov nplej yog thauj los ntawm kev tsheb ciav hlau. Txoj kev tsheb ciav hlau hnyav hnyav muaj xws li ib kab rau kev thauj mus los ntawm hlau hlau nyob rau sab qaum teb sab hnub poob Australia thiab cov kab nqaim nqaim rau cov tsheb thauj mus los nyob rau sab qaum teb sab hnub tuaj.
Nyob rau sab qaum teb sab hnub poob, cov tsheb ciav hlau hnyav ua haujlwm los ntawm cov tuam txhab xws li BHP Billiton Iron Ore siv ntau lub tsheb ciav hlau los rub cov tsheb ciav hlau uas muaj txog li 226 lub tsheb, mus txog qhov ntev ntawm 2200m ntawm cov qauv ntsuas kab. Lub tsheb ciav hlau ntev tshaj plaws thiab hnyav tshaj plaws hauv lub ntiaj teb, muab tso rau hauv kev ua haujlwm thaum Lub Rau Hli 2001, spans 7400m thiab hnyav 100 txhiab tons, nrog lub peev xwm ntawm 82.3 txhiab tons.
Hluav taws xob locomotives feem ntau tsav Australian railway tsheb ciav hlau, thauj thee, ore, thiab lwm yam nplej. Cov tsheb thauj tshwj xeeb yog siv rau ntau hom kev thauj khoom, xws li stainless hlau coal hopper tsheb rau cov tsheb thauj mus los, cov tsheb loj ntim hopper tsheb rau cov tsheb thauj mus los, thiab tsheb gondola ore tsheb thauj mus los. Tsis tas li ntawd, cov thawv ntim tau siv los thauj cov khoom siv niaj hnub thiab cov khoom siv teeb.