{"id":44308,"date":"2017-12-04T20:01:20","date_gmt":"2017-12-04T20:01:20","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/utilizacao-de-12-dicloroetano-edc-em-condicoes-estritamente-controladas\/"},"modified":"2025-09-04T12:38:45","modified_gmt":"2025-09-04T12:38:45","slug":"utilizacao-de-12-dicloroetano-edc-em-condicoes-estritamente-controladas","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/pt-pt\/good-practice\/utilizacao-de-12-dicloroetano-edc-em-condicoes-estritamente-controladas\/","title":{"rendered":"Utiliza\u00e7\u00e3o de 1,2 dicloroetano (EDC) em condi\u00e7\u00f5es estritamente controladas"},"content":{"rendered":"<p>A Dow utiliza o EDC como agente de sulfona\u00e7\u00e3o de p\u00e9rolas de copol\u00edmero de estireno-divinilbenzeno na produ\u00e7\u00e3o de resinas. O EDC n\u00e3o participa na rea\u00e7\u00e3o, mas apenas facilita a rea\u00e7\u00e3o qu\u00edmica, podendo ser recuperado para ser reciclado e reutilizado no processo. A unidade de Fombio est\u00e1 a trabalhar, h\u00e1 v\u00e1rios anos, para maximizar a recupera\u00e7\u00e3o do EDC e minimizar o impacto do EDC na seguran\u00e7a pessoal e no ambiente, tomando medidas de melhoria em todo o ciclo de produ\u00e7\u00e3o, desde o armazenamento at\u00e9 \u00e0 gera\u00e7\u00e3o e manuseamento de res\u00edduos. O resultado foi tecnicamente alcan\u00e7ado atrav\u00e9s de:   <\/p>\n<ul>\n<li>implementa\u00e7\u00e3o da condensa\u00e7\u00e3o criog\u00e9nica EDC associada \u00e0 monitoriza\u00e7\u00e3o cont\u00ednua das emiss\u00f5es;<\/li>\n<li>fechando o ciclo tanto quanto tecnicamente poss\u00edvel, eliminando a presen\u00e7a de EDC nas \u00e1guas residuais e nos fluxos de res\u00edduos;<\/li>\n<li>implementando uma disciplina de condi\u00e7\u00f5es rigorosamente controlada nas actividades de manuten\u00e7\u00e3o e<\/li>\n<li>confirmar a efic\u00e1cia de todas estas boas pr\u00e1ticas atrav\u00e9s de um protocolo estruturado de controlo anual da higiene industrial.<\/li>\n<\/ul>\n<p>O EDC est\u00e1 listado no Anexo XIV do REACH devido \u00e0s suas propriedades cancer\u00edgenas; foi apresentado um relat\u00f3rio de seguran\u00e7a qu\u00edmica \u00e0 ECHA para autoriza\u00e7\u00e3o, documentando a avalia\u00e7\u00e3o da exposi\u00e7\u00e3o em resultado das condi\u00e7\u00f5es de manuseamento da subst\u00e2ncia pela SCC. A empresa recebeu da ECHA um per\u00edodo de autoriza\u00e7\u00e3o de 12 anos. <\/p>\n<p><strong>Mais solu\u00e7\u00f5es do Grupo Dow It\u00e1lia<\/strong><\/p>\n<p>O Grupo Dow em It\u00e1lia fabrica uma vasta gama de produtos qu\u00edmicos. Algumas produ\u00e7\u00f5es requerem a utiliza\u00e7\u00e3o de subst\u00e2ncias agentes cancer\u00edgenas. A aten\u00e7\u00e3o elevada e constante da empresa em rela\u00e7\u00e3o \u00e0 sa\u00fade dos seus trabalhadores e ao ambiente tem sido o gatilho para melhorar os processos e os procedimentos operacionais quando estas subst\u00e2ncias est\u00e3o envolvidas.  <\/p>\n<p>Os tr\u00eas casos seguintes s\u00e3o exemplos de boas pr\u00e1ticas para melhorar os processos (primeiro caso) ou o manuseamento de mat\u00e9rias-primas agentes cancer\u00edgenas (segundo e terceiro casos), a fim de reduzir a exposi\u00e7\u00e3o potencial dos trabalhadores:<\/p>\n<ul>\n<li>CASO 1: Utiliza\u00e7\u00e3o de 1,2 dicloroetano (EDC) em condi\u00e7\u00f5es estritamente controladas (caso atual)<\/li>\n<li>CASO 2: <a href=\"https:\/\/stopcarcinogensatwork.eu\/good-practice\/use-aqueous-solution-instead-solid-pure-substance\/\">Utiliza\u00e7\u00e3o de uma solu\u00e7\u00e3o aquosa em vez de uma subst\u00e2ncia pura s\u00f3lida<\/a><\/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 desconex\u00e3o a seco utilizados para a descarga de materiais perigosos de gran\u00e9is rodovi\u00e1rios e minibulks \/ contentores IBC<\/a><\/li>\n<\/ul>\n<p><strong>Resu<\/strong><strong>lts<\/strong><\/p>\n<div class=\"wp-menu-arrow\"><\/div>\n<p>A plena implementa\u00e7\u00e3o destas boas pr\u00e1ticas teve um impacto importante nos locais onde foram aplicadas. Todas elas, apesar de os problemas serem diferentes e as solu\u00e7\u00f5es, obviamente, diferentes, tiveram um resultado comum: a redu\u00e7\u00e3o efectiva da exposi\u00e7\u00e3o dos trabalhadores a subst\u00e2ncias cancer\u00edgenas. O primeiro caso \u00e9 um exemplo de uma boa pr\u00e1tica complexa que tamb\u00e9m melhora o processo de produ\u00e7\u00e3o e a utiliza\u00e7\u00e3o de mat\u00e9rias-primas. A segunda boa pr\u00e1tica permitiu eliminar o manuseamento de uma subst\u00e2ncia s\u00f3lida cancer\u00edgena e insere o trabalho num ciclo fechado. O terceiro caso \u00e9 uma boa pr\u00e1tica interessante para reduzir a exposi\u00e7\u00e3o e que pode ser facilmente adoptada no manuseamento de materiais perigosos em geral.    <\/p>\n","protected":false},"template":"","sector":[2104],"carcinogens":[1747],"stop":[1824,2029],"country":[2381],"class_list":["post-44308","good-practice","type-good-practice","status-publish","hentry","sector-fabricacao-de-produtos-quimicos-e-de-fibras-sinteticas","carcinogens-diclorometano","stop-organizacao","stop-tecnica","country-italia"],"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>Utiliza\u00e7\u00e3o de 1,2 dicloroetano (EDC) em condi\u00e7\u00f5es estritamente controladas<\/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 name=\"robots\" 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