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Title : Environmental Factors Should Not Be Ignored in Shale Gas Exploitation

As an unconventional natural gas, the toal global reserves of shale gas reach up to 456 thousand billion （456 trillion） cubic meters, it is about 78 thosand billion cubic meters more than the conventional natural gas reserves.

【英语牛人团】

Shale gas development can not be ignored environmental factors ( title) of shale gas is a kind of unconventional natural gas, the global reserves reach 456 trillion stere, than conventional natural gas reserves of more than 78 trillion cubic meters.

Shale gas development can not ignore the factor of environment.

As a kind of unregular natural gas, it has 456 trillion cubic meters in the world, 78 trillion cubic meters more than the regular natural gas.

、、、高难度、、、