{"id":22648,"date":"2023-06-12T14:37:52","date_gmt":"2023-06-12T13:37:52","guid":{"rendered":"http:\/\/indolighting.com\/?p=22648"},"modified":"2026-07-31T09:18:53","modified_gmt":"2026-07-31T08:18:53","slug":"flagermusvenlig-belysning-i-det-offentlige-rum-et-casestudie-2","status":"publish","type":"post","link":"https:\/\/indolighting.com\/da\/flagermusvenlig-belysning-i-det-offentlige-rum-et-casestudie-2\/","title":{"rendered":"Flagermusvenlig belysning i det offentlige rum, et casestudie"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Forskning og fors\u00f8g har bekr\u00e6ftet, at dyrelivet er st\u00e6rkt afh\u00e6ngigt af god byplanl\u00e6gning og hensynsfulde produktvalg for at opn\u00e5 gode \u00f8kologiske resultater.&nbsp; Is\u00e6r overbelysning og retningsbestemt lysspild kan skade flagermus\u2019 levesteder.&nbsp; Holdningerne er ved at \u00e6ndre sig nu, men ledende flagermusforskere har udfordret branchen og spurgt, om LED\u2019er \u00bbsparer energi p\u00e5 bekostning af biodiversitet\u00ab<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Flagermusarter forts\u00e6tter med at g\u00e5 tilbage som f\u00f8lge af \u00f8del\u00e6ggelse og fragmentering af deres levesteder.&nbsp; Alligevel er den \u00f8konomiske og \u00f8kologiske v\u00e6rdi af at beskytte disse arter ikke s\u00e5 bredt forst\u00e5et, som den burde v\u00e6re.&nbsp;&nbsp;<strong>Flagermus spiller en central rolle i by\u00f8kosystemer gennem insekt- og skadedyrsbek\u00e6mpelse, fr\u00f8spredning og best\u00f8vning af en bred vifte af planter og afgr\u00f8der.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Udend\u00f8rsbelysningsbranchen reagerer.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De seneste \u00e6ndringer i BS5489 er blevet udformet grundigt og bevidst for at prioritere milj\u00f8beskyttelse og sikre, at flagermusvenlige belysningsanl\u00e6g og lignende bliver normen.&nbsp; (<a href=\"https:\/\/indolighting.com\/?p=11142\" target=\"_blank\" rel=\"noreferrer noopener\">L\u00e6s vores blogserie om \u00e6ndringerne her<\/a>)&nbsp; Og vores produkter er smartere og giver st\u00f8rre fleksibilitet til at levere den slags produktdifferentiering og designm\u00e6ssige indr\u00f8mmelser, som bevaringsbiologer eftersp\u00f8rger.&nbsp; Vi kan belyse for mennesker og samtidig reducere negative milj\u00f8p\u00e5virkninger, ved brug af retning, varighed, intensitet og spektrum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det er op til os som belysningsproducenter at hj\u00e6lpe kommuner, der er forpligtede til at afveje deres juridiske og moralske forpligtelser.&nbsp; Vi m\u00e5 g\u00f8re vores del ved at levere belysningsl\u00f8sninger, der finder en balance mellem belysning, der forbedrer menneskers brug af rummet, og beskyttelse og fremme af dyrelivets brug af det samme.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Milj\u00f8standarder i praksis<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-1024x768.jpg\" alt=\"\" class=\"wp-image-11104\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-1024x768.jpg 1024w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-600x450.jpg 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-300x225.jpg 300w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-768x576.jpg 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-1536x1152.jpg 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-2048x1536.jpg 2048w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-1920x1440.jpg 1920w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-1280x960.jpg 1280w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-960x720.jpg 960w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-640x479.jpg 640w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-480x359.jpg 480w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-384x287.jpg 384w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5588-scaled-1-320x239.jpg 320w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dette var netop, hvad London Borough of Barking and Dagenham opn\u00e5ede med sit \u00bbRipple Greenway-projekt\u00ab.&nbsp; Anl\u00e6gget indebar at skabe en helt ny sti for g\u00e5ende og cyklister, der forbinder Thames View-omr\u00e5det med det n\u00e6rliggende naturreservat og stien langs Themsen.&nbsp; Den trafikfrie forbindelse giver ogs\u00e5 adgang til en ny Overground-station, som var under opf\u00f8relse.&nbsp; Beboerne sagde, at de p\u00e5 dav\u00e6rende tidspunkt ikke brugte det gr\u00f8nne omr\u00e5de, fordi de ikke f\u00f8lte sig trygge.&nbsp; De \u00f8nskede forbedret adgang og udsyn langs stedet samt hensyntagen til en bred vifte af brugere.&nbsp; De bad om et renere milj\u00f8 og forbedrede levesteder for dyrelivet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En unders\u00f8gende \u00f8kologisk kortl\u00e6gning af Greenway- og naturreservatomr\u00e5derne afsl\u00f8rede flagermusraster og flere flagermusarter, der lever p\u00e5 stedet.&nbsp; Med sit tilgroede vandl\u00f8b viste stedet sig at v\u00e6re en vigtig korridor for dyrelivet, et Site of Importance to Nature Conservation (SINC).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5583-scaled-1.jpg\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-11102\"><a href=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5583-scaled-1.jpg\"><\/a>Floden, der l\u00f8ber langs Ripple Greenway-stien:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-768x1024.jpg\" alt=\"\" class=\"wp-image-11100\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-768x1024.jpg 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-600x800.jpg 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-225x300.jpg 225w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-1152x1536.jpg 1152w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1-1536x2048.jpg 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/IMG_5580-scaled-1.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Stien skulle derfor designes omhyggeligt for at sikre, at levesteder for dyrelivet ville trives i fremtiden.&nbsp; At \u00e5bne det gr\u00f8nne omr\u00e5de op i et st\u00e6rkt urbaniseret milj\u00f8 var ogs\u00e5 en mulighed for at fremme mental og fysisk sundhed og trivsel for lokale skoler og beboere<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I samarbejde med lokalsamfundet omfattede designet ny belysning, nye tr\u00e6er og beplantning, b\u00e6nke, skraldespande, orienteringsskilte, informationstavler, historiske og mindepr\u00e6gede elementer, naturlige legeelementer og nye levesteder for dyrelivet, s\u00e5som fugle- og flagermuskasser, insekthoteller (lavet af skoleelever) samt beplantning s\u00e5som blomstrende tr\u00e6er for at tiltr\u00e6kke nyttige insekter og bier.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site.jpg\" alt=\"\" class=\"wp-image-18579\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site.jpg 500w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site-300x225.jpg 300w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site-480x359.jpg 480w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site-384x287.jpg 384w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Curent-Site-320x239.jpg 320w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"248\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-path-e1605010816609.jpg\" alt=\"\" class=\"wp-image-11110\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-path-e1605010816609.jpg 500w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-path-e1605010816609-300x149.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"249\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-orchard.jpg\" alt=\"\" class=\"wp-image-11108\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-orchard.jpg 500w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/Concept-designs-orchard-300x149.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Indledende belysningsspecifikation for projektet<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>INDO SiCURA-armatur med PIR-sensor monteret p\u00e5 Zhaga-fatning til nats\u00e6nkning<\/li>\n\n\n\n<li>Belysning for sikkerhed og adgang over 1,5km \u00e5bent omr\u00e5de\/gr\u00f8nt stiareal, herunder mindre, i \u00f8jeblikket ubelyste, tilst\u00f8dende stier<\/li>\n\n\n\n<li>Blanding af udskiftning af eksisterende armaturer og nye armaturer<\/li>\n\n\n\n<li>Designet til at blive belyst til belysningsklasse P4<\/li>\n\n\n\n<li>Monteret p\u00e5 5M h\u00e6ve- &amp; s\u00e6nkemaster, malet sorte<\/li>\n\n\n\n<li>Lyssk\u00e6rme til yderligere eller l\u00f8bende lysstyring, efter behov<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lysm\u00e5ling forud for anl\u00e6gget blev udf\u00f8rt af \u00f8kologer for at dokumentere de eksisterende lysniveauer p\u00e5 det foresl\u00e5ede sted og identificere eventuelle omr\u00e5der, der er s\u00e6rligt f\u00f8lsomme over for belysning.&nbsp; INDO blev bedt af den r\u00e5dgivende \u00f8kolog (med speciale i biodiversitet og gr\u00f8n byinfrastruktur fra University of East London) om at klarl\u00e6gge, hvordan belysningsforslaget ville overholde de belysningsbegr\u00e6nsninger, der nu anbefales for levesteder af v\u00e6rdi for flagermus og andet f\u00f8lsomt dyreliv.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Hvordan INDOs belysningsanl\u00e6g blev tilpasset Ripple Greenways flagermuslevesteder<\/strong><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>a) Lysretning<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lyset skal fokuseres p\u00e5 fodg\u00e6ngerzonen for at forbedre offentlig adgang og sikkerhed, og rettes stramt for at minimere lysspild ud p\u00e5 vandl\u00f8bet, identificerede levesteder for dyrelivet og tilst\u00f8dende ejendomme.<\/li>\n\n\n\n<li>Lysniveauet p\u00e5 vandl\u00f8bet skal holdes under 1 lux p\u00e5 tv\u00e6rs af st\u00f8rstedelen af beregningen.<\/li>\n\n\n\n<li>Det opadg\u00e5ende lysforhold skal v\u00e6re 0%<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>INDOs svar:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-300x225.jpg\" alt=\"\" class=\"wp-image-11130\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-300x225.jpg 300w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-600x450.jpg 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-1024x768.jpg 1024w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-768x576.jpg 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-1536x1152.jpg 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-1920x1435.jpg 1920w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-1280x960.jpg 1280w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-960x718.jpg 960w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-640x479.jpg 640w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-480x359.jpg 480w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-384x287.jpg 384w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02-320x239.jpg 320w, https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/FOR02.jpg 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Billedet nedenfor viser lyskarakteristikkerne for den foresl\u00e5ede INDO SiCURA. Det ses, at ved 90 grader er lysstyrkens intensitet 0,00, hvilket indikerer ingen belysning ved eller over det horisontale plan. Derudover begr\u00e6nsede anl\u00e6ggets belysningsdesign monteringsh\u00f8jden til 5M uden vinkling, kun rettet mod beregningsomr\u00e5det, og den fotometriske ydeevne blev optimeret til at minimere lysspild ind i u\u00f8nskede omr\u00e5der.&nbsp; Hvis yderligere lysstyring er n\u00f8dvendig, findes der et komplet udvalg af bag-, side- og frontsk\u00e6rme til SiCURA, som kan monteres uden boring eller gevindsk\u00e6ring p\u00e5 stedet.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>b) Belysningsvarighed<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>At slukke for lyset er en af de mest effektive m\u00e5der at reducere belysningens utilsigtede, skadelige effekter p\u00e5 dyrelivet<\/li>\n\n\n\n<li>Sensorer b\u00f8r kun udl\u00f8se lys, n\u00e5r det er n\u00f8dvendigt<\/li>\n\n\n\n<li>D\u00e6mpere\/timere skal give en \u00bbm\u00f8rkeperiode\u00ab<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>INDOs svar<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SiCURA-armaturet underst\u00f8tter d\u00e6mpning og nats\u00e6nkning.&nbsp; Enhederne fjernstyres via Urban Controls centrale styringssystem (CMS) for lysstyrke og ON\/OFF-koblingstider.&nbsp; Tidspunkterne kan \u00e6ndres for at im\u00f8dekomme levestedets dynamiske behov, i takt med at \u00e5rstiderne skifter.&nbsp;&nbsp;PIR-sensoren, tilsluttet via Zhaga-fatning, d\u00e6mpes til 25% lysstyrke, n\u00e5r der ikke registreres aktivitet, og stiger til 100%, n\u00e5r sensoren udl\u00f8ses, hvorefter den d\u00e6mpes tilbage til 25% efter 5 minutters inaktivitet.&nbsp; En adaptiv nats\u00e6nkningsfunktion reducerer yderligere lysspild ud p\u00e5 vandl\u00f8bet og s\u00e6nker energiforbruget.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>c) Lysintensitet<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lysspektrum. Dyrelivets adf\u00e6rdsreaktioner varierer afh\u00e6ngigt af spektrum.&nbsp; Som en generel regel er dog lavere CCT\u2019er mindre forstyrrende for dyreliv og milj\u00f8<\/li>\n\n\n\n<li>\u00bbVarmt lys\u00ab-farvetemperatur, ideelt 2700K<\/li>\n\n\n\n<li>\u00bbArmaturer b\u00f8r have en topb\u00f8lgel\u00e6ngde p\u00e5 &gt;550 nm for at undg\u00e5 den lyskomponent, der er mest forstyrrende for flagermus.\u00ab<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>INDOs svar:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">INDO SiCURA-produktserien f\u00e5s fra 2700K farvetemperatur-LED&#8217;er.&nbsp; Det oprindelige design var til 3000K, men dette blev senere reduceret til 2700K.&nbsp; Det var dog vigtigt, at armaturet ogs\u00e5 udviste den n\u00f8dvendige spidsintensitet (dette er en anden faktor end farvetemperatur).&nbsp; SiCURAs spektrale output topper ved 600nm b\u00f8lgel\u00e6ngde og undg\u00e5r dermed en spids i det bl\u00e5 omr\u00e5de som kr\u00e6vet (se graf nedenfor)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/SiCURA-Spectral-Output-1.jpg\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-11125\"><a href=\"https:\/\/indolighting.com\/wp-content\/uploads\/2020\/11\/SiCURA-Spectral-Output-1.jpg\"><\/a>Graf, der viser det spektrale output for de LED-chips, der anvendes i SiCURA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">INDO designede oprindeligt anl\u00e6gget til den lave ende af belysningsklasse P4, hvilket opfyldte standarden, men holdt niveauerne s\u00e5 lave som muligt.&nbsp; Kunden besluttede efterf\u00f8lgende, at stien skulle kunne belyses til klasse P3, men d\u00e6mpes til P4 om n\u00f8dvendigt.&nbsp; For at im\u00f8dekomme dette \u00f8gede INDO lumenpakken for SiCURA fra 1,5klm til 2,5klm, mens resten af designparametrene forblev u\u00e6ndrede.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Som det kan ses i videoen, blev lysniveauerne p\u00e5 stien begr\u00e6nset til det minimum, der kr\u00e6ves for offentlig brug af arealet, samtidig med at der blev opn\u00e5et en tilfredsstillende oplevelse af tryghed.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Installationsgalleri<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Belysning og \u00f8kologi i harmoni!<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"16831\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-768x1024.webp\" alt=\"\" class=\"wp-image-16831\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-768x1024.webp 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-600x800.webp 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-225x300.webp 225w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-1152x1536.webp 1152w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1-1536x2048.webp 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-2-scaled-1.webp 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"16833\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-768x1024.webp\" alt=\"\" class=\"wp-image-16833\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-768x1024.webp 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-600x800.webp 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-225x300.webp 225w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-1152x1536.webp 1152w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1-1536x2048.webp 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-scaled-1.webp 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"16835\" src=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-768x1024.webp\" alt=\"\" class=\"wp-image-16835\" srcset=\"https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-768x1024.webp 768w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-600x800.webp 600w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-225x300.webp 225w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-1152x1536.webp 1152w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1-1536x2048.webp 1536w, https:\/\/indolighting.com\/wp-content\/uploads\/2023\/06\/GREENWAY-3-scaled-1.webp 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Referencer<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Institution of Lighting Professionals og Bat Conservation Trust har begge co-forfattet og udarbejdet vejledning om reduktion af bl\u00e6ndende lys, gennemf\u00f8relse af milj\u00f8m\u00e6ssige belysningskonsekvensvurderinger og virkningen af bl\u00e6ndende lys p\u00e5 flagermus.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.theilp.org.uk\/documents\/obtrusive-light\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institution of Lighting Professionals (2011)&nbsp;Guidance Notes for the Reduction of Obtrusive Light.&nbsp;GN01:2011<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.theilp.org.uk\/resources\/ilp-general-reports\/plg04\/\">Institution of Lighting Professionals (2013) Guidance on Undertaking Environmental Lighting Impact Assessments.&nbsp; PLG04:2013<\/a><\/li>\n\n\n\n<li>Stone EL, Jones G, Harris S (2012) Conserving energy at a cost to biodiversity? Impacts of LED lighting on bats.&nbsp; Global Change Biology 18: 2458-2465<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Forskning og fors\u00f8g har bekr\u00e6ftet, at dyrelivet er st\u00e6rkt afh\u00e6ngigt af god byplanl\u00e6gning og hensynsfulde produktvalg for at opn\u00e5 gode \u00f8kologiske resultater.&nbsp; Is\u00e6r overbelysning og retningsbestemt lysspild kan skade flagermus\u2019 levesteder.&nbsp; Holdningerne er ved at \u00e6ndre sig nu, men ledende flagermusforskere har udfordret branchen og spurgt, om LED\u2019er \u00bbsparer energi p\u00e5 bekostning af biodiversitet\u00ab Flagermusarter [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":19005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,143,110],"tags":[],"class_list":["post-22648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-exterior","category-exterior-lighting"],"_links":{"self":[{"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/posts\/22648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/comments?post=22648"}],"version-history":[{"count":2,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/posts\/22648\/revisions"}],"predecessor-version":[{"id":23514,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/posts\/22648\/revisions\/23514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/media\/19005"}],"wp:attachment":[{"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/media?parent=22648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/categories?post=22648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/indolighting.com\/da\/wp-json\/wp\/v2\/tags?post=22648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}