{"id":44306,"date":"2017-12-04T20:09:08","date_gmt":"2017-12-04T20:09:08","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/utilizacion-de-una-solucion-acuosa-en-lugar-de-una-sustancia-solida-pura\/"},"modified":"2025-09-04T11:20:52","modified_gmt":"2025-09-04T11:20:52","slug":"utilizacion-de-una-solucion-acuosa-en-lugar-de-una-sustancia-solida-pura","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/es\/good-practice\/utilizacion-de-una-solucion-acuosa-en-lugar-de-una-sustancia-solida-pura\/","title":{"rendered":"Utilizaci\u00f3n de una soluci\u00f3n acuosa en lugar de una sustancia s\u00f3lida pura"},"content":{"rendered":"<p>El dicromato s\u00f3dico, una sustancia cancer\u00edgena, se utiliza en la fabricaci\u00f3n de perlas de copol\u00edmero de estireno-divinilbenceno, que son productos intermedios en la producci\u00f3n de resinas de intercambio i\u00f3nico en la planta de Fombio Dowex. El dicromato s\u00f3dico suministrado y manipulado inicialmente como sustancia pura s\u00f3lida se ha sustituido por una soluci\u00f3n acuosa recibida a granel. Esta soluci\u00f3n se almacena en un dep\u00f3sito y s\u00f3lo se manipula en circuito cerrado con la ayuda de un sistema autom\u00e1tico para minimizar la apertura del ciclo. De este modo, todas las operaciones tienen lugar en sistema cerrado desde el almacenamiento hasta la reacci\u00f3n, minimizando la apertura del ciclo y la exposici\u00f3n de los trabajadores. La materia prima se descarga del cami\u00f3n cisterna s\u00f3lo una vez cada 3 a\u00f1os, seg\u00fan un procedimiento de descarga detallado y controlado, y las actividades de mantenimiento se realizan bajo una disciplina de condiciones estrictamente controladas.    <\/p>\n<h3><strong>M\u00e1s soluciones de Dow Group Italia<\/strong><\/h3>\n<p>El Grupo Dow en Italia fabrica una amplia gama de productos qu\u00edmicos. Algunas producciones requieren el uso de sustancias cancer\u00edgenas. La elevada y constante atenci\u00f3n de la empresa hacia la salud de sus trabajadores y el medio ambiente ha sido el detonante para mejorar los procesos y procedimientos operativos en los que intervienen estas sustancias.  <\/p>\n<p>Los tres casos siguientes son ejemplos de buenas pr\u00e1cticas para mejorar los procesos (primer caso) o la manipulaci\u00f3n de materias primas cancer\u00edgenas (segundo y tercer casos) con el fin de reducir la exposici\u00f3n potencial de los trabajadores:<\/p>\n<ul>\n<li>CASO 1: <a href=\"https:\/\/stopcarcinogensatwork.eu\/good-practice\/use-12-dichloroethane-edc-strictly-controlled-conditions\/\">Uso de 1,2 dicloroetano (EDC) en condiciones estrictamente controladas<\/a><\/li>\n<li>CASO 2: Utilizaci\u00f3n de una soluci\u00f3n acuosa en lugar de una sustancia s\u00f3lida pura (caso actual)<\/li>\n<li>CASO 3: <a href=\"https:\/\/stopcarcinogensatwork.eu\/good-practice\/dry-disconnect-couplers-used-unloading-hazardous-material-road-bulks-minibulks-ibc-containers\/\">Acopladores de desconexi\u00f3n en seco utilizados para descargar material peligroso de graneles de carretera y minibultos \/ contenedores IBC<\/a><\/li>\n<\/ul>\n<h3><strong>Resultados<\/strong><\/h3>\n<p>La plena aplicaci\u00f3n de estas buenas pr\u00e1cticas ha tenido un impacto importante en los centros en los que se han aplicado. Todas ellas, a pesar de que los problemas eran distintos y las soluciones, obviamente, diferentes, tuvieron un resultado com\u00fan: la reducci\u00f3n efectiva de la exposici\u00f3n de los trabajadores a sustancias cancer\u00edgenas. El primer caso es un ejemplo de buena pr\u00e1ctica compleja que tambi\u00e9n mejora el proceso de producci\u00f3n y el uso de las materias primas. La segunda buena pr\u00e1ctica permiti\u00f3 eliminar la manipulaci\u00f3n de una sustancia cancer\u00edgena s\u00f3lida ad inserta el trabajo en un ciclo cerrado. El tercer caso es una buena pr\u00e1ctica interesante para reducir la exposici\u00f3n y que puede adoptarse f\u00e1cilmente en la manipulaci\u00f3n de materiales peligrosos en general.    <\/p>\n","protected":false},"template":"","sector":[2216],"carcinogens":[1557],"stop":[1826,2027],"country":[2383],"class_list":["post-44306","good-practice","type-good-practice","status-publish","hentry","sector-fabricacion-de-sustancias-y-productos-quimicos","carcinogens-compuestos-de-cromo-vi","stop-organizacion","stop-tecnico","country-italia-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Utilizaci\u00f3n de una soluci\u00f3n acuosa en lugar de una sustancia s\u00f3lida pura<\/title>\n<meta name=\"description\" content=\"Many other companies are taking measures to completely avoid or protect workers from exposure to carcinogenic substances.\" \/>\n<meta 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