{"id":2235,"date":"2020-09-09T07:03:53","date_gmt":"2020-09-09T07:03:53","guid":{"rendered":"https:\/\/acusticsambient.com\/medioambiente-mapa-acustico\/"},"modified":"2021-03-09T10:23:44","modified_gmt":"2021-03-09T10:23:44","slug":"mediambient-mapa-acustic","status":"publish","type":"page","link":"https:\/\/acusticsambient.com\/ca\/mediambient-mapa-acustic\/","title":{"rendered":"Mediambient – Mapes ac\u00fastics"},"content":{"rendered":"

[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” css=”.vc_custom_1600364212737{padding-top: 120px !important;padding-bottom: 120px !important;}” z_index=””][vc_column][vc_row_inner row_type=”row” type=”full_width” text_align=”left” css_animation=””][vc_column_inner width=”1\/2″][vc_column_text css=”.vc_custom_1604427685448{padding-top: 30px !important;padding-right: 30px !important;padding-bottom: 30px !important;}”]<\/p>\n

Ac\u00fastica i medi ambient<\/h3>\n

Ac\u00fastics Ambient SL porta a terme la predicci\u00f3 de soroll mitjan\u00e7ant programari espec\u00edfic tenint en un compte propagaci\u00f3 i dispersi\u00f3 de soroll:<\/p>\n

Espectre de soroll en ter\u00e7os d’octaves fent especial \u00e8mfasi en baixa freq\u00fc\u00e8ncia.<\/p>\n

Dispersi\u00f3 geom\u00e8trica (diverg\u00e8ncia, atenuaci\u00f3 de dist\u00e0ncia) de soroll; absorci\u00f3 de soroll per l’aire depenent de la temperatura atmosf\u00e8rica, pressi\u00f3 i humitat;
\nEstabilitat atmosf\u00e8rica (efectes de gradient de temperatura, inversi\u00f3 de temperatura); Velocitat i direcci\u00f3 de vent; topografia;<\/p>\n

Efectes sobre el s\u00f2l (absorci\u00f3); Pres\u00e8ncia de carreteres, pol\u00edgons industrials, edificis, barreres ac\u00fastiques.<\/p>\n

Depenent dels requisits espec\u00edfics de el projecte, portem a terme la modelitzaci\u00f3 de dispersi\u00f3 de soroll mitjan\u00e7ant diferents (programari):<\/p>\n

1. Predictor 7810<\/a> (Models: Dinamarca \/ Pa\u00efsos Baixos \/ Alemanya) – soroll industrial, vial i ferroviari;<\/p>\n

2. CadnaA<\/a> (Alemanya): soroll industrial, vial i ferroviari;<\/p>\n

Mapes de capacitat ac\u00fastica <\/strong><\/h3>\n

Els mapes de capacitat ac\u00fastica municipal s\u00f3n un instrument per a la gesti\u00f3 ambiental de soroll, que tenen com a finalitat evitar, prevenir o reduir la contaminaci\u00f3 ac\u00fastica a la qual est\u00e0 exposada la poblaci\u00f3, la prevenci\u00f3 i \/ o millora de la qualitat ac\u00fastica del territori.<\/p>\n

El mapa assigna els nivells d’immissi\u00f3 fixats com a objectius de qualitat en el territori, establint les zones de sensibilitat ac\u00fastica, que agrupen les parts del territori amb la mateixa percepci\u00f3 ac\u00fastica (classificant-les en: alta, moderada i baixa), per a tres per\u00edodes temporals diferenciats : dia, tarda i nit, on tamb\u00e9 s’incorporen els usos de terra.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″ css=”.vc_custom_1600762968354{padding-top: 300px !important;padding-bottom: 950px !important;background-image: url(https:\/\/acusticsambient.com\/wp-content\/uploads\/2020\/09\/MEDIAMBIENT-8-rotated.jpg?id=1783) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column_inner][\/vc_row_inner][vc_row_inner row_type=”row” type=”full_width” text_align=”left” css_animation=””][vc_column_inner width=”1\/2″ css=”.vc_custom_1600763466132{padding-top: 300px !important;padding-bottom: 230% !important;background-image: url(https:\/\/acusticsambient.com\/wp-content\/uploads\/2020\/09\/MAPA-5.jpg?id=1769) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text css=”.vc_custom_1604429503240{padding-bottom: 30px !important;padding-left: 30px !important;}”]En funci\u00f3 de les caracter\u00edstiques del municipi, els mapes tamb\u00e9 han d’incloure les zones declarades d’especial protecci\u00f3 de la qualitat ac\u00fastica (ZEPQA), les zones de r\u00e8gim especial (ZARE), les zones de soroll que es defineixin i altres \u00e0rees de sensibilitat ac\u00fastica que assoleixin uns objectius de qualitat que atorguin m\u00e9s protecci\u00f3 al territori.<\/p>\n

\n

La totalitat d’ajuntaments tenen l’obligaci\u00f3 d’elaborar i aprovar el mapa de capacitat ac\u00fastica i posar-lo a disposici\u00f3 de la poblaci\u00f3. Ac\u00fastics Ambient SL tenim \u00e0mplia experi\u00e8ncia en la redacci\u00f3 d’aquests mapes tant per a poblacions de gran magnitud com per a petites poblacions. <\/strong><\/h3>\n<\/blockquote>\n

Els mapes de capacitat ac\u00fastica s’han d’elaborar i representar, seguint els criteris establerts en el Decret 245\/2005, de 8 de novembre, modificat pel Decret 176\/2009, de 10 de novembre, pel qual s’aprova el Reglament de la Llei 16\/2002.<\/p>\n

Pla d’acci\u00f3 de reducci\u00f3 de soroll<\/h3>\n

L’estrat\u00e8gia establerta per a la reducci\u00f3 de nivells de soroll rau en l’an\u00e0lisi de l’nombre de persones exposades a alts nivells de soroll, en particular a causa de l’augment de l’tr\u00e0nsit per carretera, aviaci\u00f3, i a l’augment de l’nombre d’habitants de les ciutats.<\/p>\n

Les accions de reducci\u00f3 de soroll es divideixen en tres temes: planificaci\u00f3 i orientaci\u00f3, que afecten a la font de soroll, i reducci\u00f3 de soroll estructural.<\/p>\n

Els plans d’acci\u00f3 han de contenir, entre altres, els seg\u00fcents elements:<\/p>\n

– La descripci\u00f3 de l’aglomeraci\u00f3, els principals eixos viaris, els principals eixos ferroviaris o principals aeroports i altres fonts considerades<\/p>\n

– L’autoritat responsable i el context jur\u00eddic<\/p>\n

– Els valors l\u00edmit d’immissi\u00f3 establerts d’acord amb els annexos d’aquest Reglament<\/p>\n

– el resum dels resultats de les tasques de cartografia de soroll<\/p>\n

– l’avaluaci\u00f3 de l’nombre estimat de persones exposades a soroll i la determinaci\u00f3 dels problemes i les situacions que han de millorar<\/p>\n

– la relaci\u00f3 de les al\u00b7legacions o observacions rebudes en el tr\u00e0mit d’informaci\u00f3 p\u00fablica<\/p>\n

– Les mesures que ja s’apliquen per reduir el soroll i els projectes en preparaci\u00f3<\/p>\n

– Les actuacions previstes per les autoritats competents per als pr\u00f2xims cinc anys, incloses les mesures per protegir les zones tranquil\u00b7les<\/p>\n

– Les estrat\u00e8gies a llarg termini<\/p>\n

– La informaci\u00f3 econ\u00f2mica (si est\u00e0 disponible): pressupostos, avaluacions cost-efic\u00e0cia o cost-benefici<\/p>\n

– Les disposicions previstes per avaluar l’aplicaci\u00f3 i els resultats de el pla d’acci\u00f3.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner row_type=”row” type=”full_width” text_align=”left” css_animation=””][vc_column_inner width=”1\/2″][vc_column_text css=”.vc_custom_1604430616681{padding-top: 30px !important;padding-right: 30px !important;padding-bottom: 30px !important;}”]Algunes de les mesures que poden preveure les autoritats dins les seves compet\u00e8ncies s\u00f3n, entre altres: la regulaci\u00f3 de la mobilitat, l’ordenaci\u00f3 del territori, l’aplicaci\u00f3 de mesures t\u00e8cniques en les fonts emissores, la selecci\u00f3 de fonts m\u00e9s silencioses, la reducci\u00f3 de la transmissi\u00f3 de soroll i mesures o incentius reglamentaris o econ\u00f2mics.<\/p>\n

Mapes Estrat\u00e8gics de Soroll (MER)<\/h3>\n

Els mapes estrat\u00e8gics de soroll s\u00f3n eines dissenyades per a poder avaluar globalment l’exposici\u00f3 a soroll en una zona determinada, segons es defineix en la Directiva 2002\/49 \/ CE de parlament europeu i de l’consell de 25 de juny de 2002 sobre avaluaci\u00f3 i gesti\u00f3 de l’soroll ambiental. La seva elaboraci\u00f3 i gesti\u00f3 queda regulada tant per l’esmentada Directiva, com per la Llei 37\/2003, de 17 de novembre, de l’Soroll i els reials decrets 1513\/2005, 1367\/2007 i 1038\/2012 que la desenvolupen. En compliment d’aquesta normativa, s’elaboren els mapes estrat\u00e8gics de soroll dels aeroports que registrin m\u00e9s de 50.000 operacions anuals. Aquests mapes es realitzen cada 5 anys, segons requereix la normativa, i s\u00f3n una eina de diagn\u00f2stic que permet avaluar la situaci\u00f3 de la contaminaci\u00f3 ac\u00fastica a l’entorn d’un aeroport i per a un any de refer\u00e8ncia, permetent fer un seguiment de l’evoluci\u00f3 de l’soroll .[\/vc_column_text]\n\n\t\n\t M\u00e9s Projectes<\/span>\t<\/a>\n\n[\/vc_column_inner][vc_column_inner width=”1\/2″ css=”.vc_custom_1600763246128{padding-top: 300px !important;padding-bottom: 100% !important;background-image: url(https:\/\/acusticsambient.com\/wp-content\/uploads\/2020\/09\/MAPA-2.jpg?id=1787) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=”” css=”.vc_custom_1600335949546{background-color: #ffffff !important;}”][vc_column][vc_empty_space height=”48px”][vc_column_text]<\/p>\n

Els Nostres Projectes: <\/span><\/h2>\n

Medi Ambient \u2013 Mapa ac\u00fastic<\/span><\/h3>\n

[\/vc_column_text][vc_empty_space height=”48px”][vc_gallery type=”image_grid” images=”1766,1768,1770,1772,1774,1776,1778,1780,1782,1784,1786,1788,3378,3380″ img_size=”500×500″ column_number=”4″ grayscale=”no” images_space=”gallery_with_space”][vc_empty_space height=”48px”][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

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