{"id":490,"date":"2020-12-15T21:38:22","date_gmt":"2020-12-15T21:38:22","guid":{"rendered":"https:\/\/site.veracruz.edu.br\/portaldovera\/?p=490"},"modified":"2021-05-21T12:51:24","modified_gmt":"2021-05-21T12:51:24","slug":"energia-solar-uma-fonte-de-energia-limpa","status":"publish","type":"post","link":"https:\/\/site.veracruz.edu.br\/portaldovera\/?p=490","title":{"rendered":"Energia Solar, uma fonte de energia limpa"},"content":{"rendered":"<p style=\"text-align: right;\"><span data-contrast=\"auto\">Arthur, Edu<\/span><span data-contrast=\"auto\">ardo L, Vitor, Matias<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">O Sol \u00e9 a fonte de energia prim\u00e1ria do planeta,<\/span><span data-contrast=\"auto\">\u00a0mesmo assim<\/span><span data-contrast=\"auto\">, n\u00e3o \u00e9 a mais utilizada.<\/span><span data-contrast=\"auto\">\u00a0Est\u00e1 sempre presente, emitindo muita energia a todo momento<\/span><span data-contrast=\"auto\">, em todo lugar.<\/span><span data-contrast=\"auto\">\u00a0\u00c9 uma fonte de energia renov\u00e1vel, ou seja, nunca vai se esgota<\/span><span data-contrast=\"auto\">r<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0e p<\/span><span data-contrast=\"auto\">ode substituir outras fontes n<\/span><span data-contrast=\"auto\">\u00e3<\/span><span data-contrast=\"auto\">o renov\u00e1veis, como a queima de combust\u00edveis f\u00f3sseis,<\/span><span data-contrast=\"auto\">\u00a0que \u00e9 finita e est\u00e1 causando muitos problemas no mundo. Neste texto<\/span><span data-contrast=\"auto\">, pretende-se apresentar\u00a0<\/span><span data-contrast=\"auto\">pesquisas<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">que defend<\/span><span data-contrast=\"auto\">e<\/span><span data-contrast=\"auto\">m o uso da energia solar<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0que pode se tornar a fonte de<\/span><span data-contrast=\"auto\">\u00a0energia mais usada na Terra.<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Energia el\u00e9trica<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Quando se fala em energia el\u00e9trica, fala<\/span><span data-contrast=\"auto\">-se<\/span><span data-contrast=\"auto\">\u00a0em corrente el\u00e9trica: A \u201cenergia\u201d que chega na sua casa vem por\u00a0<\/span><span data-contrast=\"auto\">fios<\/span><span data-contrast=\"auto\">, que pos<\/span><span data-contrast=\"auto\">sibilita<\/span><span data-contrast=\"auto\">m<\/span><span data-contrast=\"auto\">\u00a0a corrente el\u00e9trica, que<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0como o nome diz, seria uma corrente de el\u00e9trons, passando de\u00a0<\/span><span data-contrast=\"auto\">\u00e1tomo em \u00e1tomo<\/span><span data-contrast=\"auto\">\u00a0em uma dire\u00e7\u00e3o<\/span><span data-contrast=\"auto\">. Essa corrente faz\u00a0<\/span><span data-contrast=\"auto\">os objetos que necessitam de energ<\/span><span data-contrast=\"auto\">ia em<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">sua casa funcionarem<\/span><span data-contrast=\"auto\">. Por exemplo: Uma l\u00e2mpada\u00a0<\/span><span data-contrast=\"auto\">acende<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">quando a<\/span><span data-contrast=\"auto\">\u00a0corrente de el\u00e9trons passa por um<\/span><span data-contrast=\"auto\">a<\/span><span data-contrast=\"auto\">\u00a0f<\/span><span data-contrast=\"auto\">in<\/span><span data-contrast=\"auto\">a<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">estrutura de<\/span><span data-contrast=\"auto\">\u00a0metal,\u00a0<\/span><span data-contrast=\"auto\">e assim\u00a0<\/span><span data-contrast=\"auto\">ela<\/span><span data-contrast=\"auto\">\u00a0aquece, e emite luz,<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">iluminando o ambiente.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Com isso explicado, agora ser\u00e1 mais f\u00e1cil entender melhor os modos de \u201cgerar\u201d energia com o Sol.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Placas solares<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">As placas solares s\u00e3o o jeito mais diferente de conseguir energia:<\/span><span data-contrast=\"auto\">\u00a0Elas<\/span><span data-contrast=\"auto\">\u00a0s\u00e3o formadas por \u201cc\u00e9lulas\u201d<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">fotovoltaicas<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0que transformam a radia\u00e7\u00e3o e l<\/span><span data-contrast=\"auto\">uz solar em energia el\u00e9trica. S\u00e3o compostas por um material semicondutor, como o sil\u00edcio.<\/span><span data-contrast=\"auto\">\u00a0Quando os f\u00f3tons (part\u00edcula da luz)\u00a0<\/span><span data-contrast=\"auto\">incidem<\/span><span data-contrast=\"auto\">\u00a0nas placas solares, eles \u201ccolidem\u201d com os el\u00e9trons dos \u00e1tomos, que\u00a0<\/span><span data-contrast=\"auto\">se movem p<\/span><span data-contrast=\"auto\">or ele<\/span><span data-contrast=\"auto\">s criando uma corrente el\u00e9trica, e assim, gerando energia el\u00e9trica.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Energia\u00a0<\/span><\/b><b><span data-contrast=\"auto\">Heliot\u00e9rmica<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Energia\u00a0<\/span><span data-contrast=\"auto\">heliot\u00e9rmica<\/span><span data-contrast=\"auto\">\u00a0\u00e9 gerada usando a luz solar para aquecer<\/span><span data-contrast=\"auto\">. Para que isso ocorra, e<\/span><span data-contrast=\"auto\">m um ponto central,\u00a0<\/span><span data-contrast=\"auto\">h\u00e1\u00a0<\/span><span data-contrast=\"auto\">uma \u00e1rea que cont\u00e9m um l\u00edquido\u00a0<\/span><span data-contrast=\"auto\">(geralmente \u00e1gua), que, aquecido pela luz do S<\/span><span data-contrast=\"auto\">ol, evapo<\/span><span data-contrast=\"auto\">ra,<\/span><span data-contrast=\"auto\">\u00a0gira<\/span><span data-contrast=\"auto\">ndo<\/span><span data-contrast=\"auto\">\u00a0uma turbina, que gera energia.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-491 size-full\" src=\"https:\/\/site.veracruz.edu.br\/portaldovera\/wp-content\/uploads\/2020\/12\/torre-term.png\" alt=\"\" width=\"567\" height=\"411\" srcset=\"https:\/\/site.veracruz.edu.br\/portaldovera\/wp-content\/uploads\/2020\/12\/torre-term.png 567w, https:\/\/site.veracruz.edu.br\/portaldovera\/wp-content\/uploads\/2020\/12\/torre-term-300x217.png 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><b><span data-contrast=\"auto\">Vantagens\u00a0<\/span><\/b><b><span data-contrast=\"auto\">e Des<\/span><\/b><b><span data-contrast=\"auto\">vantagens<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A energia solar \u00e9 uma fonte de energia limpa, renov\u00e1vel<\/span><span data-contrast=\"auto\">\u00a0e abundante em quase todo\u00a0<\/span><span data-contrast=\"auto\">o\u00a0<\/span><span data-contrast=\"auto\">planeta<\/span><span data-contrast=\"auto\">. Ela n\u00e3o produz polui\u00e7\u00e3o ou res\u00edduos<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\">\u00a0sem oferecer riscos ao meio ambiente,<\/span><span data-contrast=\"auto\">\u00a0e<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">n<\/span><span data-contrast=\"auto\">\u00e3o faz barulho<\/span><span data-contrast=\"auto\">.\u00a0<\/span><span data-contrast=\"auto\">Por\u00e9m,<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">ela tamb<\/span><span data-contrast=\"auto\">\u00e9<\/span><span data-contrast=\"auto\">m tem desvantagens<\/span><span data-contrast=\"auto\">. Elas<\/span><span data-contrast=\"auto\">\u00a0s\u00e3o a intermit<\/span><span data-contrast=\"auto\">\u00ea<\/span><span data-contrast=\"auto\">ncia da gera<\/span><span data-contrast=\"auto\">\u00e7\u00e3<\/span><span data-contrast=\"auto\">o<\/span><span data-contrast=\"auto\">\u00a0e o alto custo da tecnologia<\/span><span data-contrast=\"auto\">:<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">A intermit<\/span><span data-contrast=\"auto\">\u00ea<\/span><span data-contrast=\"auto\">ncia da gera<\/span><span data-contrast=\"auto\">\u00e7\u00e3o<\/span><span data-contrast=\"auto\">\u00a0\u00e9\u00a0<\/span><span data-contrast=\"auto\">a variabilidade da gera\u00e7\u00e3o de energia<\/span><span data-contrast=\"auto\">.<\/span><span data-contrast=\"auto\">\u00a0Em um dia chuvoso n\u00e3o ter\u00e1 tanta luz solar, e assim, os dois (placas solares e e<\/span><span data-contrast=\"auto\">sta\u00e7\u00f5es<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">helio<\/span><span data-contrast=\"auto\">el\u00e9trica<\/span><span data-contrast=\"auto\">s<\/span><span data-contrast=\"auto\">) n\u00e3o ser\u00e3o t\u00e3o eficientes quanto em um dia de Sol<\/span><span data-contrast=\"none\">.<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">O alto custo da tecnologia\u00a0<\/span><span data-contrast=\"none\">se refere ao custa da produ\u00e7\u00e3o, pois necessita de materiais caros<\/span><span data-contrast=\"none\">.<\/span><span data-contrast=\"none\">\u00a0No futuro essa quest\u00e3o pode mudar, mas<\/span><span data-contrast=\"none\">\u00a0atualmente, \u00e9 uma desvantagem.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Como visto, a partir das pesquisas realizadas, energia solar, apesar do problema intermit\u00eancia da gera\u00e7\u00e3o, ainda \u00e9 melhor que muitas outras fontes de energia, e deve ser mais utilizada.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><strong>Refer\u00eancias bibliogr\u00e1ficas\u00a0<\/strong><\/p>\n<p><span data-contrast=\"none\">Sousa, Rafaela.<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">Dispon\u00edvel em:\u00a0<\/span><a href=\"https:\/\/brasilescola.uol.com.br\/geografia\/energia-solar.htm\"><span data-contrast=\"none\">https:\/\/brasilescola.uol.com.br\/geografia\/energia-solar.htm<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Blog \u201cEnerg\u00eas\u201d:\u00a0<\/span><a href=\"https:\/\/energes.com.br\/fale-energes\/entenda-intermitencia-e-complementariedade-energetica\/\"><span data-contrast=\"none\">https:\/\/energes.com.br\/fale-energes\/entenda-intermitencia-e-complementariedade-energetica\/<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">E<\/span><span data-contrast=\"none\">q<\/span><span data-contrast=\"none\">u<\/span><span data-contrast=\"none\">i<\/span><span data-contrast=\"none\">p<\/span><span data-contrast=\"none\">e<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">d<\/span><span data-contrast=\"none\">o<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">s<\/span><span data-contrast=\"none\">i<\/span><span data-contrast=\"none\">t<\/span><span data-contrast=\"none\">e<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">\u201c<\/span><span data-contrast=\"none\">B<\/span><span data-contrast=\"none\">l<\/span><span data-contrast=\"none\">u<\/span><span data-contrast=\"none\">e<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">S<\/span><span data-contrast=\"none\">o<\/span><span data-contrast=\"none\">l<\/span><span data-contrast=\"none\">\u201d<\/span><span data-contrast=\"none\">:<\/span><span data-contrast=\"none\">\u00a0<\/span><a href=\"https:\/\/blog.bluesol.com.br\/vantagens-e-desvantagens-da-energia-solar\/\"><span data-contrast=\"none\">https:\/\/blog.bluesol.com.br\/vantagens-e-desvantagens-da-energia-solar\/<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arthur, Eduardo L, Vitor, Matias\u00a0 O Sol \u00e9 a fonte de energia prim\u00e1ria do planeta,\u00a0mesmo assim, n\u00e3o \u00e9 a mais utilizada.\u00a0Est\u00e1 sempre presente, emitindo muita energia a todo momento, em todo lugar.\u00a0\u00c9 uma fonte de energia renov\u00e1vel, ou seja, nunca vai se esgotar,\u00a0e pode substituir outras fontes n\u00e3o renov\u00e1veis, como a queima de combust\u00edveis f\u00f3sseis,\u00a0que &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/site.veracruz.edu.br\/portaldovera\/?p=490\" class=\"more-link\">Continue lendo<span class=\"screen-reader-text\"> &#8220;Energia Solar, uma fonte de energia limpa&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1047,"featured_media":491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23,31,24],"tags":[28,26,27],"acf":[],"wps_subtitle":"H\u00e1 solu\u00e7\u00f5es para acabar com a queima de combust\u00edveis f\u00f3sseis e outras fontes de energia n\u00e3o sustent\u00e1veis","_links":{"self":[{"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/posts\/490"}],"collection":[{"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/users\/1047"}],"replies":[{"embeddable":true,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=490"}],"version-history":[{"count":1,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/posts\/490\/revisions"}],"predecessor-version":[{"id":492,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/posts\/490\/revisions\/492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=\/wp\/v2\/media\/491"}],"wp:attachment":[{"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/site.veracruz.edu.br\/portaldovera\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}