About KOENIG E.
About Schneider Electric, Grenoble, FRA
About Hydrocarbon Processing
About Global Warming
About environmental conservation
About greenhouse effect gas
About energy policy
About emission control
About thermal power generation
About fuel source change
About Coal
About natural gas
About energy economy
About industrial structure (business)
About Relation between energy utilization and environment
About Environmental problems
About Gas fuel industry in general
About 移行
About 持続性
About 経路