Photos > Gas chamber at Corowa slaughterhouse NSW 2014 Gas chamber at Corowa slaughterhouse Butina Combi 55 carbon dioxide gas chamber for 'controlled atmosphere killing' of pigs. Categories: Food > Abattoirs Tags: Slaughterhouse Abattoir Pigs Gas Chamber Gas C02 Carbon Dioxide Gondola Uploaded: Sat 5 Sep 2015 by Farm Transparency Project Captured: 2014 Location: Corowa Abattoir, Redlands NSW, Australia Rating 0 0 Download Full size (10.65mb) Medium (348kb)