Poultry Air Articles

  • Asger Petersen from Denmark maintain the same climate in his houses regardsless of doors beeing open or closed - Case story

    Asger Petersen from the marshland in the southwestern corner of Denmark has been producing chickens for nearly twenty years. -For many years I was a consultant in the feed industry. Since I became a poultry farmer myself, I have seen a lot of changes within the industry. The biggest impact on the industry was the introduction of the foot pad lesions scores in 2002. They were a challenge ...


    By DACS A/S

  • Mr. Taratunskiy from Ukraine saw a good investment and went for it - Case study

    Volodymyr Taratunskiy and his family from the village Kyrnasivka in the Vinnitsa region in Ukraine have been in the poultry business for 20 years. They produce and sell breeders and chickens. All raised in cages. A quite different system –When visiting one of my colleagues in 2012 I saw a ventilation system from DACS in Denmark, and there was no doubt in my ...


    By DACS A/S

  • My birds are healthier and so are my profits, Erwin Nijssen, The Netherlands - Case study

    Erwin Nijssen from Grashoek in The Netherlands has five poultry houses and he has virtually been working with poultry ever since he started walking. Truly a very skilled poultry farmer, who knows the industry inside out. Significantly different data –I was puzzled about the performance in my newly built poultry house, where I ...


    By DACS A/S

  • Its a matter of keeping the litter dry, Asger Petersen, Denmark - Case study

    Asger Petersen from the marshland in the southwestern corner of Denmark has been producing chickens for nearly twenty years. Eight years ago, Asger changed to organic with outdoor runs.  Asger produces 60,000 organic chickens per crop. All birds are “slow growing” birds so at day 65 the weight is only 2.2 kilos. From consultant to ...


    By DACS A/S

  • Peracetic Acid Exposure in a Poultry Plant – My Firsthand Experience

    My colleague and I visited a mid-sized poultry plant to test the Peracetic Acid (PAA) vapor levels in the air, as requested by the plant’s safety manager due to complaints from workers and interest in using our PAA monitor to help ensure workers are safe. PAA is an extremely effective and necessary biocide used to make sure the food we eat is safe by killing the microorganisms on the meat. ...


    By ChemDAQ, Inc.

  • Burn it no more!

    The other day I came across an old news article from 2008 about a Dutch energy plant that burns 485,000 tons of poultry litter each year, converting it into renewable electricity. Wow, I thought. That is an old-fashioned way of getting rid of poultry litter – they must be releasing some 14,550 tons nitrogen gas into the atmosphere. All this to produce 270,000 MWh of electricity, 890,000 MWh ...


    By Ductor Corp.

  • Poultry processing - Ammonia removal case study

    Background: A poultry plant in the South of England processes up to 100,000 birds per week. The company operates an Activated Sludge plant followed by a Rotating Biological Contactor the whole system being required to produce effluent ammonia of 20 mg/l. Whilst the treatment plant was able to reach this standard when it was first installed, the success of the company meant that more and more ...


    By Bio Systems Europe

  • The effects of bioadditive in the form of yeasts and zeolite on the composting process and odour emission

    The objectives of this paper are to determine the effectiveness of bioadditive in the form of yeasts and zeolite in reducing odour and ammonia emissions during composting and to assess its effects on the process. Two series of experiments were conducted. The higher dosage treatments reached thermophilic temperatures sooner and the high temperatures stayed longer. The application of bioadditive at ...


    By Inderscience Publishers

  • Compost science journal of advocacy and foresight

    SEVERAL months ago, I started on a journey through the pages of Compost Science, beginning with the Spring, 1960 inaugural issue. I was confident that I could whip through the articles and news items in the several hundred issues of the magazine between 1960 and 2009, and be prepared to write this article for BioCycle’s 50th Anniversary Commemorative Edition. Granted, there were interruptions, ...


    By BioCycle Magazine

  • Poultry Food Short

    This facility processes, seasons, cooks, and flash-freezes poultry products and wanted to increase their production. The existing wastewater system could not meet the discharge requirements to the local POTW (city) and more stringent limits were imposed as a condition of their expansion. The facility was looking at a tremendous capital improvement cost to increase the size of their wastewater ...


    By Integrated Engineers Inc.

  • Effect of Alum treatment on the concentration of total and Ureolytic microorganisms in poultry litter

    Microbial mineralization of urea and uric acid in poultry litter results in the production of ammonia, which can lead to decreased poultry performance, malodorous emissions, and loss of poultry litter value as a fertilizer. Despite the fact that this is a microbial process, little is known about how the microbial populations, especially ammonia-producing (ureolytic) organisms in poultry litter, ...

  • Ethanol Fundamentals

    What’s Ethanol? Ethanol is an alcohol-based alternative fuel produced from crops such as corn, barley, and wheat or from 'cellulosic biomass' such as trees and grasses. Brazil and the US together account for nearly 70% of global ethanol production. Virtually all US ethanol requirements today are satisfied by domestic production. Today All gasoline vehicles are capable of operating on ...


    By BSC Sustainability Services

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