Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
air barrel blue boiler burner catalist catalytic chemical chimney cooling corporate corporation dirty employment energy engineer environment equipment exchanger exhaust factory fumes furnace gas gasoline health heat heavy industrial industry kyoto maintanance manufacture manufacturing modern new oil petroleum pipe plant power process quality refinery resource sky smog smoke stack steam tank tower tradesman train union unit vapor vapour work