Waste management Air quality Herd management Bacterial Filters Reduce Pig Farm Odours DENMARK - Bacterial filters reduced butyric acid, dimethyl disulphide, ammonia and other malodorous compounds from pig farms, according to new research from Aalborg University. 29 December 2011 2 minute read By: Jackie Linden Europe Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive Jackie Linden More from this author More News View all Brazil pork exports decline in March - Cepea Markets Imports and Exports Market Trends 22 April 2024 1 minute read EU aims to increase food exports to China 22 April 2024 2 minute read Trade tension between China and the EU on the rise though US hog futures jump 2% - CME Market Trends Markets and economics 22 April 2024 2 minute read Live cattle firm ahead of US feedlot data Our Partners Lallemand Lanxess Hamlet Protein Thermo Fisher Scientific Axcentive