When ore and coalcarrier is being unloaded, the environment air is polluted by cargo dust.
矿、煤散货船装卸货时，环境大气受货物粉尘的污染。
2
Australian crews have refloated a huge Chinese coalcarrier that ran around on the Great Barrier Reef earlier this month and leaked more than two tons of oil.
澳大利亚船员将这个月早些时候在大堡礁触礁的中国大型运煤船重新浮起。这艘煤船已泄漏了两吨多燃油。
3
In recent years, the magnetic carrier method has been widely applied in biology cell separation, wastewater treatment, coal desulfurization and mineral exploitation [4, 5].