<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0304-2847</journal-id>
<journal-title><![CDATA[Revista Facultad Nacional de Agronomía Medellín]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Fac. Nac. Agron. Medellín]]></abbrev-journal-title>
<issn>0304-2847</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ciencias Agrarias - Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0304-28472022000109763</article-id>
<article-id pub-id-type="doi">10.15446/rfnam.v75n1.96247</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Bioclimatic performance of wet coffee processing facilities: conditions for workers and coffee]]></article-title>
<article-title xml:lang="es"><![CDATA[Desempeño bioclimático de instalaciones de procesamiento de café húmedo: condiciones para los trabajadores y el café]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerra García]]></surname>
<given-names><![CDATA[Lina Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Osorio Hernández]]></surname>
<given-names><![CDATA[Robinson]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Osorio Saráz]]></surname>
<given-names><![CDATA[Jairo Alexander]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carlo]]></surname>
<given-names><![CDATA[Joyce Correna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Damasceno]]></surname>
<given-names><![CDATA[Flavio Alves]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Federal de Viçosa  ]]></institution>
<addr-line><![CDATA[Minas Gerais ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade Federal de Lavras  ]]></institution>
<addr-line><![CDATA[Minas Gerais ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>75</volume>
<numero>1</numero>
<fpage>9763</fpage>
<lpage>9772</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0304-28472022000109763&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0304-28472022000109763&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0304-28472022000109763&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This study aimed to evaluate the bioclimatic performance of three wet coffee processing facilities in Colombia, focused on the conditions for workers and coffee parchment, through computer simulation. In addition to temperature and relative humidity, the Wet-Bulb Globe Temperature index (WBGT) was simulated during the highest coffee production month. The proposed simulation model was able to predict hygrothermal behavior within the three coffee processing facilities. Case 3 presented the warmest environment, and case 2 the most humid environment concerning the appropriate conditions for the coffee and the worker. The WBGT index limit was exceeded in case 3. Since this type of facility emits large amounts of heat and steam, constructive modifications are suggested to improve the environmental conditions of workers and coffee. Mainly, the physical separation of the heat exchangers is recommended, which ideally should be outside the post-harvest facility. The steam produced in the drying process should be quickly evacuated with ventilation strategies. Additionally, the use of strategies that reduce the energy gain from solar radiation is suggested.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Este estudio tuvo como objetivo evaluar el desempeño bioclimático de tres instalaciones de procesamiento húmedo de café en Colombia, enfocado en las condiciones para los trabajadores y el café pergamino, a través de simulación computacional. Además de la temperatura y la humedad relativa, se simuló el índice de temperatura del globo negro y bulbo húmedo (WBGT) durante el mes de mayor producción de café. El modelo de simulación propuesto pudo predecir el comportamiento higrotérmico dentro de las tres instalaciones de procesamiento de café. El caso 3 presentó el ambiente más cálido, y el caso 2 el ambiente más húmedo con respecto a las condiciones adecuadas para el café y el trabajador. En el caso 3 se superó el límite del índice WBGT. Dado que este tipo de instalaciones emite grandes cantidades de calor y vapor, se sugieren modificaciones constructivas para mejorar las condiciones ambientales de los trabajadores y el café. Principalmente, se recomienda la separación física de los intercambiadores de calor, que idealmente deberían estar fuera de la instalación de poscosecha. El vapor producido en el secado debe evacuarse rápidamente con estrategias de ventilación. Además, se sugiere el uso de estrategias que reduzcan la ganancia de energía de radiación solar.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Computational simulation]]></kwd>
<kwd lng="en"><![CDATA[Hygrothermal behavior]]></kwd>
<kwd lng="en"><![CDATA[Post-harvest coffee]]></kwd>
<kwd lng="en"><![CDATA[Thermal comfort]]></kwd>
<kwd lng="en"><![CDATA[WBGT index.]]></kwd>
<kwd lng="es"><![CDATA[Simulación computacional]]></kwd>
<kwd lng="es"><![CDATA[Ambiente higrotérmico]]></kwd>
<kwd lng="es"><![CDATA[Poscosecha de café]]></kwd>
<kwd lng="es"><![CDATA[Confort térmico]]></kwd>
<kwd lng="es"><![CDATA[Índice WBGT]]></kwd>
</kwd-group>
</article-meta>
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