{"id":535,"date":"2023-01-05T15:31:05","date_gmt":"2023-01-05T15:31:05","guid":{"rendered":"https:\/\/uni-wp-backend.production.wordpress-linode.linode.unep-wcmc.org\/indicator\/water-pollution\/"},"modified":"2023-09-14T15:51:54","modified_gmt":"2023-09-14T14:51:54","slug":"water-pollution","status":"publish","type":"indicator","link":"https:\/\/urban-nature-index-wp-backend.production.linode.unep-wcmc.org\/es\/indicator\/water-pollution\/","title":{"rendered":"Contaminaci\u00f3n h\u00eddrica"},"featured_media":0,"template":"","indicator_theme":[5],"class_list":["post-535","indicator","type-indicator","status-publish","hentry","indicator_theme-human-pressures"],"acf":{"intent":"Evaluar el nivel de contaminantes en los ecosistemas acu\u00e1ticos.","affected_areas":{"equity":false,"local":true,"hinterland":true,"global":true},"instructions":"<p>Las ciudades deben seleccionar las medidas m\u00e1s adecuadas en funci\u00f3n de la naturaleza de los cuerpos de agua locales (arroyos, lagos o zonas costeras). Seg\u00fan convenga, pueden considerarse cuerpos de agua artificiales y\/o canalizados. Para completar el nivel b\u00e1sico, seleccionar al menos un cauce principal, al menos tres grandes lagos o la zona costera. Para completar el nivel avanzado, incluir todos los cuerpos de agua locales importantes (arroyos de al menos cuarto orden de tama\u00f1o y cualquier lago de al menos 4 hect\u00e1reas de superficie) y las zonas costeras.<br \/>\nPara arroyos: medir la diferencia en la retenci\u00f3n de nutrientes de las muestras de agua sin tratar tomadas en lugares de muestreo predeterminados, tanto aguas arriba como aguas abajo, de los mayores arroyos de la ciudad.<br \/>\nPara zonas costeras y lagos: medir el \u00e1rea total de eutrofizaci\u00f3n.<br \/>\n\u00cdndices de Naturaleza Urbana de la UICN | 15<br \/>\nCuando no hay grandes sistemas acu\u00e1ticos dentro de sus fronteras, las ciudades pueden considerar arroyos y lagos m\u00e1s peque\u00f1os o bien medir la contaminaci\u00f3n en 3 sistemas en un radio de 10 km fuera de los l\u00edmites de la ciudad (de nuevo, muestreando tanto en sitios aguas arriba como aguas abajo).<br \/>\nEl muestreo deber\u00e1 considerar los factores temporales y estacionales que afectan la calidad del agua. Se especificar\u00e1n los protocolos de muestreo (es decir, la frecuencia de las mediciones, el muestreo durante las condiciones de flujo base o de crecida).<\/p>\n","alternatives":"<p>El an\u00e1lisis de muestras de agua para la retenci\u00f3n de nutrientes suele medir los niveles de nitr\u00f3geno, pero tambi\u00e9n puede medir los niveles de sedimentos o f\u00f3sforo, seg\u00fan convenga.<\/p>\n<p>Se pueden considerar mediciones de part\u00edculas de residuos s\u00f3lidos como los pl\u00e1sticos.<\/p>\n","resources":[{"title":"Manual de orientaci\u00f3n t\u00e9cnica de la USEPA para la medici\u00f3n de la retenci\u00f3n de nutrientes en los cursos de agua:","url":"https:\/\/www.epa.gov\/sites\/default\/files\/2018-10\/documents\/nutrient-criteria-manual-rivers-streams.pdf"},{"title":"Los m\u00e9todos para el an\u00e1lisis del color del agua en im\u00e1genes satelitales como medida de los \u00edndices de eutrofizaci\u00f3n se describen en:","url":"http:\/\/www.cearac-project.org\/cearac-project\/integrated-report\/Annex_A5_Peter.pdf"},{"title":"Gu\u00eda para la toma de muestras de agua elaborada por el Estado de Queensland, Australia:","url":"https:\/\/environment.des.qld.gov.au\/__data\/assets\/pdf_file\/0031\/89914\/monitoring-sampling-manual-2018.pdf"},{"title":"Un mapa mundial de los tipos de humedales como referencia de los ecosistemas acu\u00e1ticos de importancia local:","url":"https:\/\/www2.cifor.org\/global-wetlands\/"}],"indicator_id":"2.2","approach":"","scoring_calculator":"decreasing_trend","sdgs":["06","12","14"],"global_biodiversity_framework_targets":[],"iucn_nature_2030_priorities":{"1":[],"2":[],"3":["water_impact_target_1","water_impact_target_2"],"4":["ocean_impact_target_1"],"5":[]},"examples_in_practice":[{"title":"Monitoring water quality through citizen science in Bengaluru","url":"https:\/\/panorama.solutions\/en\/solution\/monitoring-water-quality-through-citizen-science-bengaluru"},{"title":"Making money from scraps","url":"https:\/\/panorama.solutions\/en\/solution\/making-money-scraps"},{"title":"Nature-based Solutions for sustainable drinking water sources","url":"https:\/\/panorama.solutions\/en\/solution\/nature-based-solutions-sustainable-drinking-water-sources"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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