Situation of world coal output and trade was analysed 2007
From;    Author:Stand originally
One, **** year wear out condition of world energy resources
**** year the wastage of the sources of energy of global limits has achieved *** . * coal of 100 million tons of standards, increase rate is * . *% . Among them the wastage of coal is ** . ** coal of 100 million tons of standards, natural gas is ** . ** coal of 100 million tons of standards, mineral...