{"id":18089,"date":"2026-02-12T20:06:41","date_gmt":"2026-02-12T20:06:41","guid":{"rendered":"https:\/\/www.colombohurdlaw.com\/case-study\/eb-2-niw-case-study-approval-for-a-chilean-environmental-chemist-improving-u-s-water-safety\/"},"modified":"2026-02-19T16:10:25","modified_gmt":"2026-02-19T16:10:25","slug":"estudo-de-caso-eb-2-niw-aprovacao-para-uma-quimica-ambiental-chilena-melhorando-a-seguranca-da-agua-nos-eua","status":"publish","type":"case_study","link":"https:\/\/www.colombohurdlaw.com\/pt-br\/estudos-de-caso\/estudo-de-caso-eb-2-niw-aprovacao-para-uma-quimica-ambiental-chilena-melhorando-a-seguranca-da-agua-nos-eua\/","title":{"rendered":"Estudo de caso EB-2 NIW: aprova\u00e7\u00e3o para uma qu\u00edmica ambiental chilena que melhora a seguran\u00e7a da \u00e1gua nos EUA"},"content":{"rendered":"<section class=\"wp-block-acf wp-block-acf-case-study-hero\" id=\"block_4788fe3729e129a7407b4d8e4456c5ac\"><div class=\"wp-block-acf-case-study-hero__container\">\n<div class=\"wp-block-acf-case-study-hero__content\">\n\n    <div class=\"wp-block-acf-case-study-hero__flag\"><svg class=\"svg-icon\" role=\"img\" aria-hidden=\"true\" focusable=\"false\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"flag-icons-cl\" viewBox=\"0 0 640 480\"><defs><clipPath id=\"cl-a\"><path fill-opacity=\".7\" d=\"M0 0h682.7v512H0z\"\/><\/clipPath><\/defs><g fill-rule=\"evenodd\" clip-path=\"url(#cl-a)\" transform=\"scale(.9375)\"><path fill=\"#fff\" d=\"M256 0h512v256H256z\"\/><path fill=\"#0039a6\" d=\"M0 0h256v256H0z\"\/><path fill=\"#fff\" d=\"M167.8 191.7 128.2 162l-39.5 30 14.7-48.8L64 113.1l48.7-.5L127.8 64l15.5 48.5 48.7.1-39.2 30.4z\"\/><path fill=\"#d52b1e\" d=\"M0 256h768v256H0z\"\/><\/g><\/svg>Chile<\/div>\n    <div class=\"wp-block-acf-case-study-hero__grid\">\n\n        <div class=\"wp-block-acf-case-study-hero__column\">\n\n            <h2 >Qu\u00edmica Ambiental<\/h2><div class=\"wp-block-acf-case-study-hero__text\"><p>Os sistemas h\u00eddricos em todo os Estados Unidos enfrentam desafios s\u00e9rios decorrentes de infraestrutura envelhecida, descargas industriais e contaminantes emergentes. Poluentes qu\u00edmicos e biol\u00f3gicos em \u00e1guas subterr\u00e2neas, \u00e1guas residuais e no abastecimento p\u00fablico de \u00e1gua continuam sendo uma preocupa\u00e7\u00e3o crescente para a sa\u00fade p\u00fablica. O acesso \u00e0 \u00e1gua pot\u00e1vel limpa \u00e9 essencial para a sa\u00fade p\u00fablica e a seguran\u00e7a das comunidades.<\/p>\n<p data-start=\"450\" data-end=\"779\">Neste caso de <a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/vistos\/visto-eb-2\/\">EB-2 com National Interest Waiver (NIW)<\/a>, o United States Citizenship and Immigration Services (USCIS) aprovou a peti\u00e7\u00e3o I-140 de uma qu\u00edmica ambiental chilena cujo projeto proposto tem como foco melhorar a forma como poluentes nocivos s\u00e3o detectados, controlados e reduzidos nos sistemas de \u00e1gua dos Estados Unidos.<\/p>\n<p data-start=\"781\" data-end=\"931\" data-is-last-node=\"\" data-is-only-node=\"\">A peti\u00e7\u00e3o foi preparada pela Colombo &amp; Hurd, com a resposta ao Request for Evidence (RFE) liderada pelo <a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/advogados\/roshn-vazhel\/\">diretor do Departamento de RFE, Roshn Vazhel<\/a>.<\/p>\n<\/div><div class=\"wp-block-acf-case-study-hero__button\"><a class=\"acf-button\" href=\"https:\/\/www.colombohurdlaw.com\/eb2-niw-qualify\/\">Evaluate My Profile <\/a><\/div>        <\/div>\n        <div class=\"wp-block-acf-case-study-hero__image\"><img loading=\"lazy\" decoding=\"async\" width=\"1543\" height=\"982\" src=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR.png\" class=\"attachment-image-1920 size-image-1920\" alt=\"\" srcset=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR.png 1543w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR-768x489.png 768w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR-1270x808.png 1270w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR-430x274.png 430w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/EnvironmentalPOR-1536x978.png 1536w\" sizes=\"auto, (max-width: 1543px) 100vw, 1543px\" style=\"object-position: 50% 50%; object-fit: cover;\" \/><\/div>\n    <\/div>\n\n\n    <\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-challenge\" id=\"block_e84b52660c873d4090035a1ce20970d7\"><div class=\"wp-block-acf-case-study-challenge__container\"><div class=\"wp-block-acf__kicker\">Perfil Da Cliente<\/div><div class=\"wp-block-acf__header\"><h2>Qu\u00edmica ambiental que promove a seguran\u00e7a h\u00eddrica<\/h2><\/div><div class=\"wp-block-acf-case-study-challenge__content\"><div class=\"wp-block-acf-case-study-challenge__media\"><div class=\"wp-block-acf-case-study-challenge__image\"><img loading=\"lazy\" decoding=\"async\" width=\"607\" height=\"789\" src=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/Approval-Notice.png\" class=\"wp-block-acf-case-study-challenge__image\" alt=\"EB-2 NIW\" srcset=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/Approval-Notice.png 607w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2026\/02\/Approval-Notice-430x559.png 430w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" style=\"object-position: 50% 50%; object-fit: cover;\" \/><\/div><\/div><div class=\"wp-block-acf-case-study-challenge__content-text\"><div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-4\" data-testid=\"conversation-turn-60\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"ce57f127-6a50-4baa-8922-e6c5bb69462e\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"70\" data-end=\"382\">Nossa cliente \u00e9 uma qu\u00edmica ambiental chilena, com diploma de bacharelado e mais de cinco anos de experi\u00eancia profissional progressiva em gest\u00e3o da qualidade da \u00e1gua e preven\u00e7\u00e3o de contamina\u00e7\u00e3o. Ela aplicou sua expertise em qu\u00edmica e administra\u00e7\u00e3o de empresas em contextos residenciais, industriais e ambientais.<\/p>\n<p data-start=\"384\" data-end=\"822\">Al\u00e9m do diagn\u00f3stico da \u00e1gua, seu trabalho incluiu o desenvolvimento de protocolos de purifica\u00e7\u00e3o, a aplica\u00e7\u00e3o de controles microbiol\u00f3gicos de contamina\u00e7\u00e3o e a realiza\u00e7\u00e3o de an\u00e1lises qu\u00edmicas de contaminantes em solo e \u00e1guas residuais. Ela tamb\u00e9m possui experi\u00eancia na calibra\u00e7\u00e3o de instrumentos anal\u00edticos e no apoio ao cumprimento de exig\u00eancias regulat\u00f3rias relacionadas ao monitoramento ambiental e \u00e0 seguran\u00e7a de subst\u00e2ncias perigosas.<\/p>\n<p data-start=\"824\" data-end=\"1011\" data-is-last-node=\"\" data-is-only-node=\"\">Ao combinar a ci\u00eancia qu\u00edmica aplicada com a implementa\u00e7\u00e3o pr\u00e1tica no mundo real, nossa cliente alcan\u00e7ou resultados mensur\u00e1veis que contribuem para sistemas de \u00e1gua mais limpos e seguros.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div><\/div><\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_1ae84ce93bccf25ee5bbd8e025cd2d8d\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">O Desafio<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"wp-block-acf__header\"><h2>Demonstrar que o trabalho ia al\u00e9m de levantamentos rotineiros de testes de \u00e1gua<\/h2><\/div><div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac3e0c\"\n    >\n    <p data-start=\"92\" data-end=\"350\">O USCIS reconheceu que o trabalho da peticion\u00e1ria possu\u00eda m\u00e9rito cient\u00edfico substancial. O RFE, no entanto, concentrou-se em avaliar se o empreendimento proposto ia al\u00e9m de servi\u00e7os t\u00e9cnicos rotineiros, de modo a atender ao requisito de import\u00e2ncia nacional.<\/p>\n<p data-start=\"352\" data-end=\"787\">O desafio central foi demonstrar que o papel da peticion\u00e1ria n\u00e3o se limitava \u00e0 realiza\u00e7\u00e3o de avalia\u00e7\u00f5es de \u00e1gua em locais individuais, apesar dos questionamentos apresentados pelo USCIS no RFE. A ag\u00eancia precisava compreender que o trabalho dela contribu\u00eda para o avan\u00e7o de metodologias cient\u00edficas capazes de aprimorar a detec\u00e7\u00e3o, o tratamento e a preven\u00e7\u00e3o da contamina\u00e7\u00e3o de forma mais ampla nos sistemas de \u00e1gua dos Estados Unidos.<\/p>\n<p data-start=\"789\" data-end=\"1170\" data-is-last-node=\"\" data-is-only-node=\"\">A advogada Vazhel observou que o caso exigiu um enquadramento cuidadoso para destacar que os levantamentos de \u00e1gua eram apenas um dos componentes do empreendimento. A resposta esclareceu que o trabalho da peticion\u00e1ria sustenta solu\u00e7\u00f5es escal\u00e1veis, com relev\u00e2ncia para a sa\u00fade p\u00fablica, a moderniza\u00e7\u00e3o da infraestrutura e a seguran\u00e7a da \u00e1gua pot\u00e1vel a longo prazo em \u00e2mbito nacional.<\/p>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_4a312c681482587c9370659138c29118\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">Resposta Estrat\u00e9gica<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"wp-block-acf__header\"><h2>Esclarecendo o impacto nacional por meio da metodologia e do benef\u00edcio escal\u00e1vel<\/h2><\/div><div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac47a8\"\n    >\n    <p><span style=\"font-size: inherit; font-family: -apple-system, system-ui, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';\">A resposta ao RFE destacou que a verdadeira contribui\u00e7\u00e3o da peticion\u00e1ria est\u00e1 na constru\u00e7\u00e3o de abordagens cient\u00edficas, repet\u00edveis e baseadas em evid\u00eancias para a detec\u00e7\u00e3o e mitiga\u00e7\u00e3o de contamina\u00e7\u00e3o.<\/span><\/p>\n<div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-6\" data-testid=\"conversation-turn-64\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"052a87f3-7f72-4e75-a8af-5e651cddf29e\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"305\" data-end=\"646\">A equipe jur\u00eddica se apoiou em provas j\u00e1 constantes nos autos, incluindo cartas de especialistas que documentavam resultados mensur\u00e1veis. Entre esses resultados estavam a elimina\u00e7\u00e3o de contamina\u00e7\u00e3o microbiol\u00f3gica em sistemas t\u00e9rmicos de \u00e1gua complexos e a valida\u00e7\u00e3o de m\u00e9todos de testagem de alta precis\u00e3o para poluentes industriais t\u00f3xicos.<\/p>\n<p data-start=\"648\" data-end=\"1013\">A resposta tamb\u00e9m conectou o empreendimento a prioridades federais previstas na Safe Drinking Water Act, na Clean Water Act e nos esfor\u00e7os do WIIN Act para reduzir a exposi\u00e7\u00e3o ao chumbo e aos PFAS, o que se mostrou desafiador e exigiu aten\u00e7\u00e3o especializada devido \u00e0 natureza mut\u00e1vel das prioridades da administra\u00e7\u00e3o dos Estados Unidos no momento da resposta ao RFE.<\/p>\n<p data-start=\"1015\" data-end=\"1320\" data-is-last-node=\"\" data-is-only-node=\"\">Para fortalecer o argumento de que a peticion\u00e1ria estava bem posicionada para levar o empreendimento adiante, o protocolo tamb\u00e9m incluiu planos detalhados de implementa\u00e7\u00e3o e financeiros, atendendo aos questionamentos do oficial e, ao mesmo tempo, refor\u00e7ando os fundamentos apresentados na peti\u00e7\u00e3o inicial.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_704ad4cd6e6d5034bb928cb5e8e6dab4\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">O Resultado<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"wp-block-acf__header\"><h2>RFE superado, peti\u00e7\u00e3o aprovada<\/h2><\/div><div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac5145\"\n    >\n    <div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-7\" data-testid=\"conversation-turn-66\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"7a402542-ad6f-4485-8894-e415b3837eb8\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"45\" data-end=\"732\">O USCIS aprovou a peti\u00e7\u00e3o I-140 de EB-2 NIW ap\u00f3s emitir um RFE e analisar a resposta apresentada, confirmando que o empreendimento da peticion\u00e1ria atendia ao padr\u00e3o exigido para a dispensa por interesse nacional. Para o advogado Vazhel, a decis\u00e3o confirmou que o USCIS reconheceu a relev\u00e2ncia do trabalho descrito na peti\u00e7\u00e3o para a sa\u00fade p\u00fablica e compreendeu que a peticion\u00e1ria estava bem posicionada para levar adiante o empreendimento proposto. Como ele destacou, aprova\u00e7\u00f5es como essa ajudam a \u201crestaurar a confian\u00e7a\u201d de que trabalhos cr\u00edticos em \u00e1reas como a seguran\u00e7a da \u00e1gua pot\u00e1vel continuam sendo compreendidos e valorizados dentro do escopo do EB-2 NIW sob a nova administra\u00e7\u00e3o.<\/p>\n<p data-start=\"734\" data-end=\"940\">Ele ressaltou que garantir o acesso \u00e0 \u00e1gua pot\u00e1vel segura permanece essencial, especialmente diante do envelhecimento da infraestrutura e dos riscos de contamina\u00e7\u00e3o em constante evolu\u00e7\u00e3o nos Estados Unidos.<\/p>\n<p data-start=\"942\" data-end=\"1188\" data-is-last-node=\"\" data-is-only-node=\"\">Ao final, o USCIS reconheceu o trabalho da peticion\u00e1ria como de import\u00e2ncia nacional para a seguran\u00e7a da \u00e1gua pot\u00e1vel, a preven\u00e7\u00e3o da polui\u00e7\u00e3o e a moderniza\u00e7\u00e3o da infraestrutura no longo prazo, concedendo, assim, a aprova\u00e7\u00e3o da sua peti\u00e7\u00e3o I-140.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_a562448d35d5954bc669a758ec556915\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">Por que este caso foi bem-sucedido<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac5aa4\"\n    >\n    <div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-8\" data-testid=\"conversation-turn-68\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"338a5143-f72e-4bff-bdda-a1df49abf3c6\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"36\" data-end=\"459\">Este caso teve \u00eaxito porque a peti\u00e7\u00e3o estabeleceu de forma clara a import\u00e2ncia nacional vinculada \u00e0 sa\u00fade p\u00fablica e \u00e0s necessidades de infraestrutura h\u00eddrica. Demonstrou que o trabalho da peticion\u00e1ria promove metodologias escal\u00e1veis, e n\u00e3o servi\u00e7os restritos a locais espec\u00edficos, e foi respaldado por documenta\u00e7\u00e3o t\u00e9cnica especializada que comprovou resultados mensur\u00e1veis com base no hist\u00f3rico de sucesso da peticion\u00e1ria.<\/p>\n<p data-start=\"461\" data-end=\"625\" data-is-last-node=\"\" data-is-only-node=\"\">Uma vez que o USCIS compreendeu plenamente o escopo do empreendimento e as provas j\u00e1 apresentadas, a peti\u00e7\u00e3o atendeu aos crit\u00e9rios do EB-2 NIW e obteve a aprova\u00e7\u00e3o.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_3b1676262e05132ff972a9c022dc5676\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">O que esta aprova\u00e7\u00e3o possibilita<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac6415\"\n    >\n    <div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-9\" data-testid=\"conversation-turn-70\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"c4d6211d-1692-42c9-ab97-aa9925e7f7a3\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"34\" data-end=\"413\">A aprova\u00e7\u00e3o posiciona nossa cliente para expandir solu\u00e7\u00f5es de preven\u00e7\u00e3o de contamina\u00e7\u00e3o e melhoria da qualidade da \u00e1gua em diferentes comunidades, ind\u00fastrias e contextos ambientais. Seu trabalho apoia esfor\u00e7os nacionais para modernizar a infraestrutura de \u00e1gua pot\u00e1vel, aprimorar pr\u00e1ticas de saneamento e reduzir a exposi\u00e7\u00e3o a poluentes nocivos regulados pela legisla\u00e7\u00e3o federal.<\/p>\n<p data-start=\"415\" data-end=\"663\" data-is-last-node=\"\" data-is-only-node=\"\">Ao aplicar sua expertise cient\u00edfica em \u00e1reas carentes e de alto risco, a peticion\u00e1ria pode contribuir para a seguran\u00e7a h\u00eddrica de longo prazo, proteger a sa\u00fade p\u00fablica e ampliar o acesso \u00e0 \u00e1gua pot\u00e1vel limpa em todo o territ\u00f3rio dos Estados Unidos.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"wp-block-acf--spacing-large wp-block-acf wp-block-acf-post-cta\" id=\"block_66463ea9ca65d355221bc676de0d5aa4\"><div class=\"wp-block-acf-post-cta__container\">\n<div class=\"wp-block-acf-post-cta__content\">\n\n    <div class=\"wp-block-acf__header\"><h2>Veja se voc\u00ea se qualifica<\/h2><div class=\"wp-block-acf__text\"><p>Fa\u00e7a hoje mesmo sua avalia\u00e7\u00e3o gratuita de perfil para o visto EB-2 NIW.<\/p>\n<\/div><\/div><div class=\"wp-block-acf-post-cta__button\"><a class=\"acf-button\" href=\"https:\/\/www.colombohurdlaw.com\/eb2-niw-qualify\/\">AVALIAR MEU PERFIL<\/a><\/div>\n<\/div>\n\n\n<\/section>\n\n<section class=\"alignfeatured wp-block-acf--spacing-large wp-block-acf wp-block-acf-case-study-solution\" id=\"block_0f78e28a341f71def934d334b4fba8e4\"><div class=\"wp-block-acf-case-study-solution__container\"><div class=\"wp-block-acf__kicker\">Vis\u00e3o Geral Do Caso<\/div>\n<div class=\"wp-block-acf-case-study-solution__content\">\n\n    <div class=\"read-more__text\"\n    id=\"read-more-6a21d3cac78d3\"\n    >\n    <table style=\"font-weight: 400;\" data-tablestyle=\"MsoNormalTable\" data-tablelook=\"1184\" aria-rowcount=\"8\">\n<tbody>\n<tr aria-rowindex=\"1\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Categoria<\/span><\/b><\/td>\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Detalhes<\/span><\/b><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"2\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Classifica\u00e7\u00e3o do visto<\/span><\/b><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">EB-2 National Interest Waiver (NIW)<\/span><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"3\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Nacionalidade<\/span><\/b><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">Chile<\/span><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"4\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">\u00c1rea profissional<\/span><\/b><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">Qu\u00edmica ambiental e gest\u00e3o da qualidade da \u00e1gua<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"5\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Forma\u00e7\u00e3o acad\u00eamica<\/span><\/b><\/td>\n<td data-celllook=\"4369\"><span data-ccp-props=\"{&quot;335559739&quot;:0}\">Bacharelado em qu\u00edmica e administra\u00e7\u00e3o de empresas <\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"6\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Request for Evidence (RFE)<\/span><\/b><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">Sim<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"7\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Resultado Final<\/span><\/b><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">Aprovado<\/span><\/td>\n<\/tr>\n<tr aria-rowindex=\"8\">\n<td data-celllook=\"4369\"><b><span data-contrast=\"none\">Advogado Respons\u00e1vel<\/span><\/b><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<td data-celllook=\"4369\"><span data-contrast=\"none\">Roshn\u00a0Vazhel\u00a0<\/span><span data-ccp-props=\"{&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<\/div>\n\n\n\n<\/section>\n\n<section class=\"wp-block-acf--spacing-large alignfeatured wp-block-acf wp-block-acf-case-study-attorney\" id=\"block_e0a146b6a48aed4e6ccdfcef747be0dc\"><div class=\"wp-block-acf-case-study-attorney__container\"><div class=\"wp-block-acf__kicker\">Perspectiva Do Advogado<\/div>\n<div class=\"wp-block-acf-case-study-attorney__content\">\n\n    <div class=\"wp-block-acf-case-study-attorney__grid\">\n\n        <div class=\"wp-block-acf-case-study-attorney__column\">\n\n            <div class=\"wp-block-acf-case-study-attorney__member\"><div class=\"wp-block-acf-case-study-attorney__member-image\"><div class=\"wp-block-acf-case-study-attorney__member-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1152\" src=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-768x1152.jpg\" class=\"exclude\" alt=\"\" srcset=\"https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-768x1152.jpg 768w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-1270x1905.jpg 1270w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-430x645.jpg 430w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-1024x1536.jpg 1024w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-1365x2048.jpg 1365w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-1920x2880.jpg 1920w, https:\/\/www.colombohurdlaw.com\/wp-content\/uploads\/2025\/06\/Roshn-vazhel-scaled.jpg 1707w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div><\/div><div class=\"wp-block-acf-case-study-attorney__member-info\"><h3 class=\"wp-block-acf-case-study-attorney__member-name\">Roshn Vazhel<\/h3><div class=\"wp-block-acf-case-study-attorney__member-position\">Diretor do Departamento de RFE<\/div><\/div><div class=\"wp-block-acf-case-study-attorney__member-read-more\"><a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/advogados\/roshn-vazhel\/\"><svg class=\"arrow\" role=\"img\" aria-hidden=\"true\" focusable=\"false\" width=\"43\" height=\"43\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"43\" height=\"43\" viewBox=\"0 0 43 43\" fill=\"none\"><circle cx=\"21.5\" cy=\"21.5\" r=\"21\" fill=\"var(--icon-fill)\" stroke=\"var(--icon-border-color)\"\/><path d=\"M19.314 14H31M31 14V25.1628M31 14L16 29\" stroke=\"var(--icon-stroke-color)\" stroke-width=\"2\"\/><\/svg><span class=\"screen-reader-text\" aria-label=\"Roshn Vazhel\">Leia Mais<\/span><\/a><\/div>        <\/div>\n    <\/div>\n\n    <div class=\"wp-block-acf-case-study-attorney__column\">\n\n        <div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-699608b9-f100-8330-a90e-3fa89ef0ced2-12\" data-testid=\"conversation-turn-76\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"9d37ef97-930c-450f-adf8-5ae9d45e9967\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p data-start=\"25\" data-end=\"575\" data-is-last-node=\"\" data-is-only-node=\"\"><em>\u201cA \u00e1gua pot\u00e1vel segura \u00e9 essencial para a sa\u00fade p\u00fablica. No entanto, esse tipo de trabalho muitas vezes \u00e9 negligenciado. Muitas comunidades nos Estados Unidos ainda enfrentam riscos de contamina\u00e7\u00e3o \u00e0 medida que os sistemas de \u00e1gua envelhecem e as pr\u00e1ticas de seguran\u00e7a ficam defasadas. A peticion\u00e1ria traz uma s\u00f3lida expertise cient\u00edfica para o lado pr\u00e1tico da prote\u00e7\u00e3o h\u00eddrica. Suas habilidades s\u00e3o urgentemente necess\u00e1rias para ajudar cidades e comunidades a melhorar a seguran\u00e7a da \u00e1gua por meio de solu\u00e7\u00f5es reais, aplicadas diretamente no campo.\u201d<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n    <\/div>\n<\/div>\n\n\n<\/div>\n\n<\/section>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Recursos Relacionados<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/vistos\/visto-eb-2\/\">Advogados de EB-2 NIW \u2013 Advogados experientes em National Interest Waivers<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/vistos\/visto-eb-2\/complete-guide-to-eb-2-niw\/\">Visto EB-2 NIW: Guia Completo Para 2026<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/vistos\/visto-eb-2\/how-long-does-the-national-interest-waiver-process-take\/\">Tempo de processamento do EB-2 NIW (2026): cronograma realista e como evitar atrasos<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Este caso foi conduzido pelo advogado Roshn Vazhel, do escrit\u00f3rio Colombo &amp; Hurd, um escrit\u00f3rio de imigra\u00e7\u00e3o dos Estados Unidos com foco em casos de habilidade extraordin\u00e1ria e interesse nacional. O escrit\u00f3rio j\u00e1 obteve mais de 10.000 aprova\u00e7\u00f5es bem-sucedidas de vistos e green cards para clientes de mais de 100 pa\u00edses, incluindo mais de 2.500 aprova\u00e7\u00f5es de EB-2 NIW e EB-1A desde 2023.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recursos Relacionados Este caso foi conduzido pelo advogado Roshn Vazhel, do escrit\u00f3rio Colombo &amp; Hurd, um escrit\u00f3rio de imigra\u00e7\u00e3o dos Estados Unidos com foco em casos de habilidade extraordin\u00e1ria e interesse nacional. O escrit\u00f3rio j\u00e1 obteve mais de 10.000 aprova\u00e7\u00f5es bem-sucedidas de vistos e green cards para clientes de mais de 100 pa\u00edses, incluindo mais &#8230; <a title=\"Estudo de caso EB-2 NIW: aprova\u00e7\u00e3o para uma qu\u00edmica ambiental chilena que melhora a seguran\u00e7a da \u00e1gua nos EUA\" class=\"read-more\" href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/estudos-de-caso\/estudo-de-caso-eb-2-niw-aprovacao-para-uma-quimica-ambiental-chilena-melhorando-a-seguranca-da-agua-nos-eua\/\" aria-label=\"Read more about Estudo de caso EB-2 NIW: aprova\u00e7\u00e3o para uma qu\u00edmica ambiental chilena que melhora a seguran\u00e7a da \u00e1gua nos EUA\">Read more<\/a><\/p>\n","protected":false},"featured_media":18091,"menu_order":0,"template":"","case_study_service":[47],"class_list":["post-18089","case_study","type-case_study","status-publish","has-post-thumbnail","hentry","case_study_service-eb-2-niw","no-featured-image-padding"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Estudo de caso EB-2 NIW Qu\u00edmica Chilena<\/title>\n<meta name=\"description\" content=\"Estudo de caso EB-2 NIW - aprova\u00e7\u00e3o de uma qu\u00edmica ambiental chilena, melhorando a seguran\u00e7a da \u00e1gua nos EUA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.colombohurdlaw.com\/pt-br\/estudos-de-caso\/estudo-de-caso-eb-2-niw-aprovacao-para-uma-quimica-ambiental-chilena-melhorando-a-seguranca-da-agua-nos-eua\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Estudo de caso EB-2 NIW Qu\u00edmica Chilena\" \/>\n<meta property=\"og:description\" content=\"Estudo de caso EB-2 NIW - aprova\u00e7\u00e3o de uma qu\u00edmica ambiental chilena, melhorando a seguran\u00e7a da \u00e1gua nos EUA.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.colombohurdlaw.com\/pt-br\/estudos-de-caso\/estudo-de-caso-eb-2-niw-aprovacao-para-uma-quimica-ambiental-chilena-melhorando-a-seguranca-da-agua-nos-eua\/\" \/>\n<meta property=\"og:site_name\" content=\"Colombo &amp; 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