Effect of heating system using a geothermal heat pump on the production performance and housing environment of broiler chickens
A geothermal heat pump (GHP) is a potential heat source for the economic heating of broiler houses with optimum production performance. An investigation was conducted to evaluate the effect of a heating system using a GHP on production performance and housing environment of broiler chickens. A compa...
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| Veröffentlicht in: | Poultry science 2012-02, Vol.91 (2), p.275-281 |
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| creator | Choi, H. C Salim, H. M Akter, N Na, J. C Kang, H. K Kim, M. J Kim, D. W Bang, H. T Chae, H. S Suh, O. S |
| description | A geothermal heat pump (GHP) is a potential heat source for the economic heating of broiler houses with optimum production performance. An investigation was conducted to evaluate the effect of a heating system using a GHP on production performance and housing environment of broiler chickens. A comparative analysis was also performed between the GHP system and a conventional heating system that used diesel for fuel. In total, 34,000 one-day-old straight run broiler chicks were assigned to 2 broiler houses with 5 replicates in each (3,400 birds/replicate pen) for 35 d. Oxygen, CO2, and NH3 concentrations in the broiler house, energy consumption and cost of heating, and production performance of broilers were evaluated. Results showed that the final BW gain significantly (P < 0.05) increased when chicks were reared in the GHP broiler house compared with that of chicks reared in the conventional broiler house (1.73 vs. 1.62 kg/bird). The heating system did not affect the mortality of chicks during the first 4 wk of the experimental period, but the mortality markedly increased in the conventional broiler house during the last wk of the experiment. Oxygen content in the broiler house during the experimental period was not affected by the heating system, but the CO2 and NH3 contents significantly increased (P < 0.05) in the conventional broiler house compared with those in the GHP house. Fuel consumption was significantly reduced (P < 0.05) and electricity consumption significantly increased (P < 0.05) in the GHP house compared with the consumption in the conventional house during the experiment. The total energy cost of heating the GHP house was significantly lower (P < 0.05) compared with that of the conventional house. It is concluded that a GHP system could increase the production performance of broiler chicks due to increased inside air quality of the broiler house. The GHP system had lower CO2 and NH3 emissions with lower energy cost than the conventional heating system for broiler chickens. |
| doi_str_mv | 10.3382/ps.2011-01666 |
| format | Article |
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C ; Salim, H. M ; Akter, N ; Na, J. C ; Kang, H. K ; Kim, M. J ; Kim, D. W ; Bang, H. T ; Chae, H. S ; Suh, O. S</creator><creatorcontrib>Choi, H. C ; Salim, H. M ; Akter, N ; Na, J. C ; Kang, H. K ; Kim, M. J ; Kim, D. W ; Bang, H. T ; Chae, H. S ; Suh, O. S</creatorcontrib><description>A geothermal heat pump (GHP) is a potential heat source for the economic heating of broiler houses with optimum production performance. An investigation was conducted to evaluate the effect of a heating system using a GHP on production performance and housing environment of broiler chickens. A comparative analysis was also performed between the GHP system and a conventional heating system that used diesel for fuel. In total, 34,000 one-day-old straight run broiler chicks were assigned to 2 broiler houses with 5 replicates in each (3,400 birds/replicate pen) for 35 d. Oxygen, CO2, and NH3 concentrations in the broiler house, energy consumption and cost of heating, and production performance of broilers were evaluated. Results showed that the final BW gain significantly (P < 0.05) increased when chicks were reared in the GHP broiler house compared with that of chicks reared in the conventional broiler house (1.73 vs. 1.62 kg/bird). The heating system did not affect the mortality of chicks during the first 4 wk of the experimental period, but the mortality markedly increased in the conventional broiler house during the last wk of the experiment. Oxygen content in the broiler house during the experimental period was not affected by the heating system, but the CO2 and NH3 contents significantly increased (P < 0.05) in the conventional broiler house compared with those in the GHP house. Fuel consumption was significantly reduced (P < 0.05) and electricity consumption significantly increased (P < 0.05) in the GHP house compared with the consumption in the conventional house during the experiment. The total energy cost of heating the GHP house was significantly lower (P < 0.05) compared with that of the conventional house. It is concluded that a GHP system could increase the production performance of broiler chicks due to increased inside air quality of the broiler house. The GHP system had lower CO2 and NH3 emissions with lower energy cost than the conventional heating system for broiler chickens.</description><identifier>ISSN: 0032-5791</identifier><identifier>EISSN: 1525-3171</identifier><identifier>DOI: 10.3382/ps.2011-01666</identifier><identifier>PMID: 22252338</identifier><language>eng</language><publisher>England: Poultry Science Association</publisher><subject>air quality ; Ammonia ; Animals ; broiler chickens ; Carbon Dioxide ; Chickens - growth & development ; chicks ; diesel fuel ; electricity ; emissions ; energy ; energy use and consumption ; Female ; Gasoline ; Geothermal Energy ; heat ; heat treatment ; Housing, Animal - economics ; Male ; mortality ; Oxygen</subject><ispartof>Poultry science, 2012-02, Vol.91 (2), p.275-281</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-bfbb40f3e1a500a30858b7a69fe44959d656ad1924e9eb7b5bccc0dccfd08a7f3</citedby><cites>FETCH-LOGICAL-c388t-bfbb40f3e1a500a30858b7a69fe44959d656ad1924e9eb7b5bccc0dccfd08a7f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22252338$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Choi, H. C</creatorcontrib><creatorcontrib>Salim, H. M</creatorcontrib><creatorcontrib>Akter, N</creatorcontrib><creatorcontrib>Na, J. C</creatorcontrib><creatorcontrib>Kang, H. K</creatorcontrib><creatorcontrib>Kim, M. J</creatorcontrib><creatorcontrib>Kim, D. W</creatorcontrib><creatorcontrib>Bang, H. T</creatorcontrib><creatorcontrib>Chae, H. S</creatorcontrib><creatorcontrib>Suh, O. S</creatorcontrib><title>Effect of heating system using a geothermal heat pump on the production performance and housing environment of broiler chickens</title><title>Poultry science</title><addtitle>Poult Sci</addtitle><description>A geothermal heat pump (GHP) is a potential heat source for the economic heating of broiler houses with optimum production performance. An investigation was conducted to evaluate the effect of a heating system using a GHP on production performance and housing environment of broiler chickens. A comparative analysis was also performed between the GHP system and a conventional heating system that used diesel for fuel. In total, 34,000 one-day-old straight run broiler chicks were assigned to 2 broiler houses with 5 replicates in each (3,400 birds/replicate pen) for 35 d. Oxygen, CO2, and NH3 concentrations in the broiler house, energy consumption and cost of heating, and production performance of broilers were evaluated. Results showed that the final BW gain significantly (P < 0.05) increased when chicks were reared in the GHP broiler house compared with that of chicks reared in the conventional broiler house (1.73 vs. 1.62 kg/bird). The heating system did not affect the mortality of chicks during the first 4 wk of the experimental period, but the mortality markedly increased in the conventional broiler house during the last wk of the experiment. Oxygen content in the broiler house during the experimental period was not affected by the heating system, but the CO2 and NH3 contents significantly increased (P < 0.05) in the conventional broiler house compared with those in the GHP house. Fuel consumption was significantly reduced (P < 0.05) and electricity consumption significantly increased (P < 0.05) in the GHP house compared with the consumption in the conventional house during the experiment. The total energy cost of heating the GHP house was significantly lower (P < 0.05) compared with that of the conventional house. It is concluded that a GHP system could increase the production performance of broiler chicks due to increased inside air quality of the broiler house. The GHP system had lower CO2 and NH3 emissions with lower energy cost than the conventional heating system for broiler chickens.</description><subject>air quality</subject><subject>Ammonia</subject><subject>Animals</subject><subject>broiler chickens</subject><subject>Carbon Dioxide</subject><subject>Chickens - growth & development</subject><subject>chicks</subject><subject>diesel fuel</subject><subject>electricity</subject><subject>emissions</subject><subject>energy</subject><subject>energy use and consumption</subject><subject>Female</subject><subject>Gasoline</subject><subject>Geothermal Energy</subject><subject>heat</subject><subject>heat treatment</subject><subject>Housing, Animal - economics</subject><subject>Male</subject><subject>mortality</subject><subject>Oxygen</subject><issn>0032-5791</issn><issn>1525-3171</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp90c1vFCEYBnDS2Ni1euxVudXLVD4GBo6mabVJEw_aMwHmZXd0BkaYMenJf73sbu1RLgTy4-FNHoQuKLniXLFPc7lihNKGUCnlCdpQwUTDaUdfoQ0hnDWi0_QMvSnlJyGsou41OmOMCVafb9DfmxDALzgFvAO7DHGLy2NZYMJr2R8s3kJadpAnOx4EntdpxinieonnnPrVL0M9zpBDqip6wDb2eJeOARD_DDnFCeLhE5fTMELGfjf4XxDLW3Qa7Fjg3fN-jh5ub35cf23uv325u_5833iu1NK44FxLAgdqBSGWEyWU66zUAdpWC91LIW1PNWtBg-uccN570nsfeqJsF_g5ujzm1pF_r1AWMw3FwzjaCHVSo6lUgkjRVvnxv5ISohRrJdeVNkfqcyolQzBzHiabHysy-3bMXMy-HXNop_r3z9Grm6B_0f_qqODDEQSbjN3moZiH7zWgJXVJTVv-BObglpg</recordid><startdate>20120201</startdate><enddate>20120201</enddate><creator>Choi, H. 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S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-bfbb40f3e1a500a30858b7a69fe44959d656ad1924e9eb7b5bccc0dccfd08a7f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>air quality</topic><topic>Ammonia</topic><topic>Animals</topic><topic>broiler chickens</topic><topic>Carbon Dioxide</topic><topic>Chickens - growth & development</topic><topic>chicks</topic><topic>diesel fuel</topic><topic>electricity</topic><topic>emissions</topic><topic>energy</topic><topic>energy use and consumption</topic><topic>Female</topic><topic>Gasoline</topic><topic>Geothermal Energy</topic><topic>heat</topic><topic>heat treatment</topic><topic>Housing, Animal - economics</topic><topic>Male</topic><topic>mortality</topic><topic>Oxygen</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choi, H. C</creatorcontrib><creatorcontrib>Salim, H. M</creatorcontrib><creatorcontrib>Akter, N</creatorcontrib><creatorcontrib>Na, J. C</creatorcontrib><creatorcontrib>Kang, H. K</creatorcontrib><creatorcontrib>Kim, M. J</creatorcontrib><creatorcontrib>Kim, D. W</creatorcontrib><creatorcontrib>Bang, H. T</creatorcontrib><creatorcontrib>Chae, H. S</creatorcontrib><creatorcontrib>Suh, O. S</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Poultry science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choi, H. C</au><au>Salim, H. M</au><au>Akter, N</au><au>Na, J. C</au><au>Kang, H. K</au><au>Kim, M. J</au><au>Kim, D. W</au><au>Bang, H. T</au><au>Chae, H. S</au><au>Suh, O. S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of heating system using a geothermal heat pump on the production performance and housing environment of broiler chickens</atitle><jtitle>Poultry science</jtitle><addtitle>Poult Sci</addtitle><date>2012-02-01</date><risdate>2012</risdate><volume>91</volume><issue>2</issue><spage>275</spage><epage>281</epage><pages>275-281</pages><issn>0032-5791</issn><eissn>1525-3171</eissn><abstract>A geothermal heat pump (GHP) is a potential heat source for the economic heating of broiler houses with optimum production performance. An investigation was conducted to evaluate the effect of a heating system using a GHP on production performance and housing environment of broiler chickens. A comparative analysis was also performed between the GHP system and a conventional heating system that used diesel for fuel. In total, 34,000 one-day-old straight run broiler chicks were assigned to 2 broiler houses with 5 replicates in each (3,400 birds/replicate pen) for 35 d. Oxygen, CO2, and NH3 concentrations in the broiler house, energy consumption and cost of heating, and production performance of broilers were evaluated. Results showed that the final BW gain significantly (P < 0.05) increased when chicks were reared in the GHP broiler house compared with that of chicks reared in the conventional broiler house (1.73 vs. 1.62 kg/bird). The heating system did not affect the mortality of chicks during the first 4 wk of the experimental period, but the mortality markedly increased in the conventional broiler house during the last wk of the experiment. Oxygen content in the broiler house during the experimental period was not affected by the heating system, but the CO2 and NH3 contents significantly increased (P < 0.05) in the conventional broiler house compared with those in the GHP house. Fuel consumption was significantly reduced (P < 0.05) and electricity consumption significantly increased (P < 0.05) in the GHP house compared with the consumption in the conventional house during the experiment. The total energy cost of heating the GHP house was significantly lower (P < 0.05) compared with that of the conventional house. It is concluded that a GHP system could increase the production performance of broiler chicks due to increased inside air quality of the broiler house. The GHP system had lower CO2 and NH3 emissions with lower energy cost than the conventional heating system for broiler chickens.</abstract><cop>England</cop><pub>Poultry Science Association</pub><pmid>22252338</pmid><doi>10.3382/ps.2011-01666</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Poultry science, 2012-02, Vol.91 (2), p.275-281 |
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| source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | air quality Ammonia Animals broiler chickens Carbon Dioxide Chickens - growth & development chicks diesel fuel electricity emissions energy energy use and consumption Female Gasoline Geothermal Energy heat heat treatment Housing, Animal - economics Male mortality Oxygen |
| title | Effect of heating system using a geothermal heat pump on the production performance and housing environment of broiler chickens |
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