{"id":12478,"date":"2016-01-01T17:06:44","date_gmt":"2016-01-01T17:06:44","guid":{"rendered":"https:\/\/lequia-udg.com\/2016\/01\/01\/comprehensive-inventories-for-life-cycle-assessment-in-urban-wastewater-systems\/"},"modified":"2024-05-29T15:10:13","modified_gmt":"2024-05-29T15:10:13","slug":"comprehensive-inventories-for-life-cycle-assessment-in-urban-wastewater-systems","status":"publish","type":"post","link":"https:\/\/lequia-udg.com\/ca\/2016\/01\/01\/comprehensive-inventories-for-life-cycle-assessment-in-urban-wastewater-systems\/","title":{"rendered":"Comprehensive inventories for Life Cycle Assessment in urban wastewater systems"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12478\" class=\"elementor elementor-12478 elementor-2912\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e7de12b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e7de12b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b66ae2d ts-bg-color-over-image\" data-id=\"7b66ae2d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54d1597e ts-align-left elementor-widget elementor-widget-ts_heading\" data-id=\"54d1597e\" data-element_type=\"widget\" data-widget_type=\"ts_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"ts-heading-subheading ts-reverse-heading-yes animation-style4\"><h4 class=\"ts-custom-heading ts-custom-subtitle\">\r\n\t\t\t\r\n\t\t\t\tAuthor: Sadurn\u00ed Morera Carbonell                                                                                                         \r\n\t\t\t\r\n\t\t\t<\/h4>\r\n\t\t<h2 class=\"ts-custom-heading ts-custom-heading-title\">\r\n\t\t\t\r\n\t\t\t\tComprehensive inventories for Life Cycle Assessment in urban wastewater systems\r\n\t\t\t\r\n\t\t\t<\/h2>\r\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-713a60c6 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"713a60c6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-49666bd5 ts-bg-color-over-image\" data-id=\"49666bd5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3621bd1f elementor-widget elementor-widget-text-editor\" data-id=\"3621bd1f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les conseq\u00fc\u00e8ncies que pugui tenir el canvi clim\u00e0tic en la futura disponibilitat i qualitat d\u2019aigua dol\u00e7a, preocupen els experts i la societat en general. En aquest context, cada vegada \u00e9s m\u00e9s necessari poder avaluar d\u2019una manera objectiva i rigorosa els impactes ambientals de diferents infraestructures de tractament i gesti\u00f3 de l\u2019aigua residual, com ara els col\u00b7lectors i les depuradores.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>L\u2019An\u00e0lisi del Cicle de Vida (ACV) <\/strong>\u00e9s una eina molt potent per identificar i quantificar els diferents impactes ambientals d\u2019un producte o proc\u00e9s: efecte hivernacle, toxicitat de les aig\u00fces i del s\u00f2l, reducci\u00f3 de la capa d\u2019oz\u00f3&#8230;. A difer\u00e8ncia d\u2019altres metodologies, l\u2019ACV considera totes les etapes del cicle de vida de l\u2019objecte que avalua, des de l\u2019extracci\u00f3 i processament de la mat\u00e8ria primera, passant per la fabricaci\u00f3, distribuci\u00f3, \u00fas i manteniment, i acabant en la gesti\u00f3 final com a residu. En paraules dels seus creadors, \u201cdes del bressol fins a la tomba\u201d. Aix\u00ed doncs, en el cas del tractament de les aig\u00fces residuals urbanes l\u2019an\u00e0lisi del cicle de vida ens serveix per avaluar tant els impactes ambientals de la fabricaci\u00f3 i construcci\u00f3 de col\u00b7lectors i depuradores, com els de la seva operaci\u00f3 i desmantellament. Una altra eina d\u2019avaluaci\u00f3 d\u2019impacte ambiental que ha adquirit especial rellev\u00e0ncia en els darrers anys \u00e9s la <strong>petjada h\u00eddrica<\/strong>. Basada en els principis de l\u2019an\u00e0lisi del cicle del vida, mesura la quantitat dels diferents tipus d\u2019aigua utilitzats per produir un b\u00e9 o un servei, i n\u2019avalua els impactes ambientals.<\/p>\n<p>&nbsp;<\/p>\n<p>La tesi doctoral \u201c<strong>Comprehensive inventories for Life Cycle Assessment in urban wastewater systems<\/strong>\u201d de <a href=\"http:\/\/lequia1.reverter.cat\/ca\/presentacio\/equip\/investigadors-predoctorals\/item\/197-serni-morera-carbonell.html\" rel=\"alternate\">Sadurn\u00ed Morera i Carbonell<\/a>\u00a0suposa un pas endavant significatiu vers un millor desenvolupament de la metodologia de l\u2019an\u00e0lisi del cicle de vida i la seva aplicaci\u00f3 al cicle urb\u00e0 de l\u2019aigua. La tesi s\u2019ha realitzat al grup de recerca LEQUIA\u00a0 de la UdG, i ha estat dirigida pels Drs. Joaquim Comas (UdG, ICRA), Llu\u00eds Corominas (ICRA) i Miquel Rigola (UdG). Per assolir els seus objectius, Sadurn\u00ed Morera ha utilitzat dades de\u00a0 depuradores de sis poblacions catalanes (Girona, Nav\u00e0s, Balaguer, Manlleu, l\u2019Escala i La Garriga-Granollers) amb dues estrat\u00e8gies de tractament diferents. Els resultats obtinguts s\u00f3n importants tant des del punt de vista metodol\u00f2gic com pel que fa a l\u2019avaluaci\u00f3 de les depuradores estudiades, i obren noves vies per aplicar i aprofitar millor el tot el potencial de la metodologia de l\u2019ACV.<\/p>\n<p>&nbsp;<\/p>\n<p>Aix\u00ed, l\u2019investigador ha desenvolupat un nou procediment per tractar les dades d\u2019inventari per la construcci\u00f3 d\u2019estacions depuradores de manera fiable i consistent, per\u00f2 alhora r\u00e0pida i vers\u00e0til. Entre les seves funcionalitats destaca la possibilitat de realitzar an\u00e0lisis modulars de cadascun dels subprocessos de construcci\u00f3, manteniment i operaci\u00f3; una eina semi-autom\u00e0tica per avaluar la construcci\u00f3 de col\u00b7lectors; i les regressions que relacionen materials i energia segons la mida de la planta, v\u00e0lides per depuradores amb una capacitat de tractament entre 1.500 i 21.000 m<sup>3<\/sup>\/h. Pel que fa a l\u2019avaluaci\u00f3 de l\u2019impacte ambiental de les depuradores considerades, \u00e9s especialment significatiu el pes que han demostrat tenir la renovaci\u00f3 de les canonades i, sobretot, l\u2019obra civil i la fabricaci\u00f3 de l\u2019equipament de les depuradores, elements que no s\u2019havien tingut en compte en altres estudis. La tesi tamb\u00e9 aplica la metodologia de la petjada h\u00eddrica a l\u2019operaci\u00f3 d\u2019una depuradora concreta, la de La Garriga. Tanmateix, el seu valor principal potser \u00e9s l\u2019aplicaci\u00f3 vers\u00e0til i innovadora que s\u2019ha fet de l\u2019an\u00e0lisi del cicle de vida i, conseq\u00fcentment, les possibilitats que esdevingui una eina popular entre els diferents actors implicats en la presa de decisi\u00f3 (t\u00e8cnics, gestors, pol\u00edtics).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-407c1d3b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"407c1d3b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1097ec2d ts-bg-color-over-image\" data-id=\"1097ec2d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5253e01a elementor-widget elementor-widget-accordion\" data-id=\"5253e01a\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1381\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1381\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Informaci\u00f3 addicional<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1381\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1381\"><table style=\"border: hidden;\">\n<tbody>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Autor:<\/strong><\/td>\n<td>Sadurn\u00ed Morera Carbonell<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Supervisor:<\/strong><\/td>\n<td>Dr Joaquim Comas, Dr Llu\u00eds Corominas (ICRA) and Dr Miquel Rigola<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Any:<\/strong><\/td>\n<td>2016<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #efefef;\">\n<td align=\"right\" width=\"200\"><strong>Enlla&ccedil;:<\/strong><\/td>\n<td><a href=\"http:\/\/hdl.handle.net\/10803\/363226\" target=\"_blank\" rel=\"noopener\">http:\/\/hdl.handle.net\/10803\/363226<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50e7068 elementor-widget elementor-widget-spacer\" data-id=\"50e7068\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Author: Sadurn\u00ed Morera Carbonell Comprehensive inventories for Life Cycle Assessment in urban wastewater systems Les conseq\u00fc\u00e8ncies que pugui tenir el canvi clim\u00e0tic en la futura disponibilitat i qualitat d\u2019aigua dol\u00e7a, preocupen els experts i la societat en general. En aquest context, cada vegada \u00e9s m\u00e9s necessari poder avaluar d\u2019una manera objectiva i rigorosa els impactes &hellip; <a href=\"https:\/\/lequia-udg.com\/ca\/2016\/01\/01\/comprehensive-inventories-for-life-cycle-assessment-in-urban-wastewater-systems\/\" class=\"more-link\" title=\"Continue reading <span class=\"screen-reader-text\">Comprehensive inventories for Life Cycle Assessment in urban wastewater systems<\/span>&#8220;>Continue reading <span class=\"screen-reader-text\">Comprehensive inventories for Life Cycle Assessment in urban wastewater systems<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-12478","post","type-post","status-publish","format-standard","hentry","category-doctoral-theses_ca"],"_links":{"self":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/comments?post=12478"}],"version-history":[{"count":1,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12478\/revisions"}],"predecessor-version":[{"id":12479,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/12478\/revisions\/12479"}],"wp:attachment":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/media?parent=12478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/categories?post=12478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/tags?post=12478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}