{"id":210,"date":"2020-10-26T09:52:31","date_gmt":"2020-10-26T08:52:31","guid":{"rendered":"http:\/\/arema.com\/?page_id=210"},"modified":"2020-12-03T12:36:32","modified_gmt":"2020-12-03T11:36:32","slug":"aigua-residual","status":"publish","type":"page","link":"https:\/\/arema.com\/ca\/aigua-residual\/","title":{"rendered":"AIGUA RESIDUAL"},"content":{"rendered":"

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L\u2019Aigua residual d\u2019origen dom\u00e8stic o industrial requereix un tractament rigor\u00f3s abans del seu retorn al medi ambient. Aquest tractament es realitza en instal\u00b7lacions especifiques formades per diferents processos, seleccionats en funci\u00f3 de les caracter\u00edstiques de l\u2019aigua a tractar i del dest\u00ed final de la mateixa.<\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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La l\u00ednia de proc\u00e9s habitual d\u2019un tractament d\u2019aigua residual consta d\u2019un pretractament (reducci\u00f3 de s\u00f2lids), un tractament primari (eliminaci\u00f3 de s\u00f2lids en suspensi\u00f3, greixos i\/o tractament f\u00edsic-qu\u00edmic) i un tractament secundari (eliminaci\u00f3 de mat\u00e8ria org\u00e0nica i\/o nutrients per via biol\u00f2gica i\/o qu\u00edmica). Finalment, es pot realitzar tamb\u00e9 un tractament terciari de regeneraci\u00f3 i desinfecci\u00f3, per aquells casos en qu\u00e8 l\u2019aigua tractada es vulgui reutilitzar. Inevitablement, el tractament d\u2019aig\u00fces generar\u00e0 certa quantitat de fangs que caldr\u00e0 tamb\u00e9 tractar.<\/span><\/p>\n

Les tecnologies utilitzades en els diferents processos de la depuraci\u00f3 de l\u2019aigua residual s\u00f3n m\u00faltiples, adaptant-se sempre al context de treball i necessitats requerides per a cada cas particular.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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CRITERIS DE DISSENY\u00a0 <\/h4>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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  • Sistemes d\u2019alta efici\u00e8ncia energ\u00e8tica, utilitzant difusors de bombolla ultra fina que garanteix millor transfer\u00e8ncia i menor consum el\u00e8ctric<\/li>\n
  • Minimitzaci\u00f3 de les p\u00e8rdues de carrega hidr\u00e0uliques i optimitzaci\u00f3 energ\u00e8tica.<\/li>\n
  • Eliminaci\u00f3 de nutrients al recinte biol\u00f2gic, amb aireaci\u00f3 controlada per sondes d\u2019oxigen i redox.<\/li>\n
  • Reducci\u00f3 de l\u2019obra civil per la no utilitzaci\u00f3 de cambres an\u00f2xiques.<\/li>\n
  • Ajust rigor\u00f3s als par\u00e0metres de disseny, condicions de funcionament, normes constructives i qualitats de materials establerts.<\/li>\n
  • Dotaci\u00f3 dels elements de reserva necess\u00e0ria i homogene\u00eftat entre les diverses unitats, per tal de possibilitar el seu intercanvi i facilitar les operacions de manteniment i explotaci\u00f3.<\/li>\n
  • En cas d\u2019abocaments industrials de dif\u00edcil biodegradabilitat es faran servir tecnologies de tractament especifiques per cada tipus d\u2019ind\u00fastria.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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    SISTEMES DE CONTROL\u00a0 <\/h4>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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    • Control complert del proc\u00e9s mitjan\u00e7ant sondes i PLC, juntament amb el nostre propi disseny de programes de control.<\/li>\n
    • Sistema de gesti\u00f3 d\u2019alarmes, enviament SMS i missatges gravats pr\u00e8viament.<\/li>\n
    • Sistemes de control gr\u00e0fic tipus Scada, informes d\u2019explotaci\u00f3.<\/li>\n
    • Sistemes telem\u00e8trics d\u2019enviament de dades per GSM, integraci\u00f3 amb sistemes centralitzats existents.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n

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      [vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=”” css=”.vc_custom_1603728356963{background-image: url(https:\/\/arema.com\/wp-content\/uploads\/2020\/10\/AGUA-RESIDUAL-AREMA-fondo.jpg?id=225) !important;}”][vc_column width=”1\/6″][\/vc_column][vc_column width=”2\/3″][vc_empty_space height=”80px”][qode_elements_holder number_of_columns=”one_column”][qode_elements_holder_item advanced_animations=”no” background_color=”rgba(0,0,0,0.51)” item_padding=”20px 20px 20px 20px”][vc_empty_space height=”50px”][vc_column_text] L\u2019Aigua residual d\u2019origen dom\u00e8stic o industrial requereix un tractament rigor\u00f3s abans del seu retorn al medi ambient. Aquest tractament es realitza en…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"full_width.php","meta":{"footnotes":""},"class_list":["post-210","page","type-page","status-publish","hentry"],"yoast_head":"\nAIGUA RESIDUAL: tractament i desinfecci\u00f3 - Arema<\/title>\n<meta name=\"description\" content=\"L\u2019Aigua residual d\u2019origen dom\u00e8stic o industrial requereix desinfecci\u00f3 i un tractament rigor\u00f3s abans del seu retorn al medi ambient\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arema.com\/ca\/aigua-residual\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AIGUA RESIDUAL: tractament i desinfecci\u00f3 - Arema\" \/>\n<meta property=\"og:description\" content=\"L\u2019Aigua residual d\u2019origen dom\u00e8stic o industrial requereix desinfecci\u00f3 i un tractament rigor\u00f3s abans del seu retorn al medi ambient\" \/>\n<meta property=\"og:url\" content=\"https:\/\/arema.com\/ca\/aigua-residual\/\" \/>\n<meta property=\"og:site_name\" content=\"Arema\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-03T11:36:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rubau.com\/wp-content\/themes\/rubau\/img\/filet-blanc.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/arema.com\/ca\/aigua-residual\/\",\"url\":\"https:\/\/arema.com\/ca\/aigua-residual\/\",\"name\":\"AIGUA RESIDUAL: tractament i desinfecci\u00f3 - 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