Heating and Ventilation Featured Articles
Evaluation of the Long–Term Effect of Air Filtration on the Occurrence of New PRRSV Infections
Air filtration had a long–term effect in reducing the occurrence of new porcine reproductive and respiratory syndrome virus (PRRSV) infections in large breeding herds in regions densely populated with pigs, according to new research from Minnesota,...
Air filtration had a long–term effect in reducing the occurrence of new porcine reproductive and respiratory syndrome virus (PRRSV) infections in large breeding herds in regions densely populated with pigs, according to new research from Minnesota,...
Energy Use and Nutrient Cycling in Pig Production Systems
Researchers explored all aspects of energy use in hog production from the perspective of two systems currently in use in Iowa – conventional confinement systems and bedded hoop barns, according to the Leopold Center for Sustainable Agriculture.
Researchers explored all aspects of energy use in hog production from the perspective of two systems currently in use in Iowa – conventional confinement systems and bedded hoop barns, according to the Leopold Center for Sustainable Agriculture.
Comparative Evaluation of Use of Heat Exchanger, Ground Source Heat Pump and Conventional Heating Systems in Grow-Finish Rooms
Initial results reveal that a heat recovery ventilator with a forced-convection heater and the ground source heat pump system reduced energy consumption for heating by 52 per cent and for ventilation by 39 per cent compared to a conventional forced-convection...
Initial results reveal that a heat recovery ventilator with a forced-convection heater and the ground source heat pump system reduced energy consumption for heating by 52 per cent and for ventilation by 39 per cent compared to a conventional forced-convection...
Air Filtration Systems Effective in Preventing Airborne Spread of PRRS and M hyo
All the air filter types tested equally reduced the risk of airborne transmission of porcine reproductive and respiratory syndrome virus (PRRSV) and Mycoplasma hyopneumoniae (M hyo), according to researchers based in St Paul, Minnesota.
All the air filter types tested equally reduced the risk of airborne transmission of porcine reproductive and respiratory syndrome virus (PRRSV) and Mycoplasma hyopneumoniae (M hyo), according to researchers based in St Paul, Minnesota.
Hazards on Farm – Be Informed and Work Safe
Advice on preventing accidents from thr build-up of manure gases from Jaydee Smith, Production Systems Program Lead, in the latest Pork News and Views from Ontario's Ministry of Agriculture.
Advice on preventing accidents from thr build-up of manure gases from Jaydee Smith, Production Systems Program Lead, in the latest Pork News and Views from Ontario's Ministry of Agriculture.
Danish Pig Research Centre: Annual Report 2010: Development of Environmental Technologies
The 2010 annual report from the Danish Pig Research Centre outlines the development of environmental technologies at Grønhøj.
The 2010 annual report from the Danish Pig Research Centre outlines the development of environmental technologies at Grønhøj.
Danish Pig Research Centre: Annual Report 2010: Environmental Technology
The 2010 annual report from the Danish Pig Research Centre outlines the latest research on pig house environmental management.
The 2010 annual report from the Danish Pig Research Centre outlines the latest research on pig house environmental management.
Keeping Pigs and People Cool
With the scorching temperatures affecting much of the country this summer, pork producers are reminded by the US National Pork Board to take extra precautions to ensure the best possible care and well-being for their animals and employees.
With the scorching temperatures affecting much of the country this summer, pork producers are reminded by the US National Pork Board to take extra precautions to ensure the best possible care and well-being for their animals and employees.
Prairie Swine Research Centre Annual Report 2010
The annual report from the Prairie Swine Centre in Canada includes articles on some recently completed research in the fields of engineering, behaviour and nutrition.
The annual report from the Prairie Swine Centre in Canada includes articles on some recently completed research in the fields of engineering, behaviour and nutrition.
Reduced Nocturnal Temperature for Nursery Pigs
Reducing the nursery house temperature at night by around 10°F can save utility costs without impacting pig performance, according to Lee Johnston and Yuzhi Li of the West Central Research and Outreach Center of the University of Minnesota.
Reducing the nursery house temperature at night by around 10°F can save utility costs without impacting pig performance, according to Lee Johnston and Yuzhi Li of the West Central Research and Outreach Center of the University of Minnesota.
Kansas Swine Day 2010
Proceedings of the Kansas Swine Day 2010 conference, which focused on the nutrition and nursery pigs and finishers as well as feed management.
Proceedings of the Kansas Swine Day 2010 conference, which focused on the nutrition and nursery pigs and finishers as well as feed management.
Sizing Minimum Ventilation to Save Heating Energy in Swine Housing
Wasted heating energy due to over-ventilation is a costly problem for pig producers. Proper sizing of ventilation and use of variable speed fans can improve energy efficiency, according to the latest publication from Iowa State University Extension.
Wasted heating energy due to over-ventilation is a costly problem for pig producers. Proper sizing of ventilation and use of variable speed fans can improve energy efficiency, according to the latest publication from Iowa State University Extension.
Farrowing Room Maintenance
Ed Barrie, sow and weaner pig specialist with OMAFRA, offers tips on maintenance and essential checks on the farrowing room in the latest 'Pork News and Views'.
Ed Barrie, sow and weaner pig specialist with OMAFRA, offers tips on maintenance and essential checks on the farrowing room in the latest 'Pork News and Views'.
Comparison of Performance of Radiant and Forced-Convection Heaters in Swine Grow-Finish Rooms
No major differences in overall energy use (natural gas and electrical energy) were observed between rooms with infrared radiant heater and forced-air convection heater systems, according to research pulbished by B. Predicala and colleagues in the Prairie...
No major differences in overall energy use (natural gas and electrical energy) were observed between rooms with infrared radiant heater and forced-air convection heater systems, according to research pulbished by B. Predicala and colleagues in the Prairie...
Earth Tube Heat Exchangers Show Potential for Farrowing Houses
Earth-tube heat exchangers with non-perforated ribbed tubes are very efficient for air conditioning in farrowing houses, according to researchers from the University of Göttingen in Germany.
Earth-tube heat exchangers with non-perforated ribbed tubes are very efficient for air conditioning in farrowing houses, according to researchers from the University of Göttingen in Germany.
Application of Computer Simulation to Evaluate Potential Measures for Improving Energy Efficiency in Hog Production
Modifications to lighting and the use of a heat exchanger were more effective at decreasing energy consumption than insulation of the house walls and ceiling. These are the preliminary conclusions of B. Predicala and L. Dominguez from the Prairie Swine...
Modifications to lighting and the use of a heat exchanger were more effective at decreasing energy consumption than insulation of the house walls and ceiling. These are the preliminary conclusions of B. Predicala and L. Dominguez from the Prairie Swine...
London Swine Conference 2010
The London Swine Conference 2010 was held in London, Ontario, Canada on 31 March and 1 April 2010. The theme of the meeting was 'Focus on the Future'.
The London Swine Conference 2010 was held in London, Ontario, Canada on 31 March and 1 April 2010. The theme of the meeting was 'Focus on the Future'.
Comparative Evaluation of Infra-Red Radiant and Forced-Air Convection Heating Systems for Hog Barns
Compared to a room with conventional forced-air convection heating, the room with infrared radiant heating system consumed more gas but used less electrical energy and had more uniform temperature distribution within the room, according to Dr Bernardo...
Compared to a room with conventional forced-air convection heating, the room with infrared radiant heating system consumed more gas but used less electrical energy and had more uniform temperature distribution within the room, according to Dr Bernardo...
Energy-Efficient Fans for Swine Production
Advice on comparing and choosing the right fans for pig houses from Professor Jay Harmon, Dr Mark Hanna and Dr Dana Petersen of Iowa State University Extension.
Advice on comparing and choosing the right fans for pig houses from Professor Jay Harmon, Dr Mark Hanna and Dr Dana Petersen of Iowa State University Extension.
Evaluating Energy Usage and Various Energy Conservation Strategies for Swine Barns
Energy savings up to 47,391 kWh electricity (79 Kwh/sow) or 88,404 cubic metres of natural gas (147 cubic metres per sow) can be achieved, report B. Predicala and D. Asis in the 2008 Annual Research Report from Prairie Swine Centre.
Energy savings up to 47,391 kWh electricity (79 Kwh/sow) or 88,404 cubic metres of natural gas (147 cubic metres per sow) can be achieved, report B. Predicala and D. Asis in the 2008 Annual Research Report from Prairie Swine Centre.
Using Pigs to Grow Tomatoes with Biogas
An innovative eco-friendly pig farm of the future is the dream of a Danish pig farmer, Soren Hansen and the concept of a PhD architecture student, Nee Rentz Petersen, writes ThePigSite senior editor, Chris Harris.
An innovative eco-friendly pig farm of the future is the dream of a Danish pig farmer, Soren Hansen and the concept of a PhD architecture student, Nee Rentz Petersen, writes ThePigSite senior editor, Chris Harris.
Application of Air Filtration Systems in Swine Operations
Darwin L. Reicks from the Swine Vet Center in St Peter, Minnesota, explains how air filtration systems can help control porcine reproductive and respiratory syndrome (PRRS). He was speaking at the Banff Pork Seminar 2009.
Darwin L. Reicks from the Swine Vet Center in St Peter, Minnesota, explains how air filtration systems can help control porcine reproductive and respiratory syndrome (PRRS). He was speaking at the Banff Pork Seminar 2009.
Effective Ventilation 1
Harry Huffman of Huffman Engineering explained to delegates at the 2009 London Swine Conference about the importance of good air quality in pig houses, how to achieve it and how to avoid common mistakes.
Harry Huffman of Huffman Engineering explained to delegates at the 2009 London Swine Conference about the importance of good air quality in pig houses, how to achieve it and how to avoid common mistakes.
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