{"id":13288,"date":"2023-08-01T03:40:39","date_gmt":"2023-08-01T03:40:39","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13288"},"modified":"2023-12-26T08:37:31","modified_gmt":"2023-12-26T08:37:31","slug":"what-is-light-pollution","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/zh_hk\/glossary\/what-is-light-pollution","title":{"rendered":"What is Light Pollution"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-light-pollution\">What is Light Pollution<\/h2><p>Light pollution refers to the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is a form of pollution that can have negative impacts on various aspects of life, including human health, wildlife, ecosystems, and energy consumption.<\/p><div class=\"insert_inquiry_outer_wrapper\"><h3>Looking For Motion-Activated Energy-Saving Solutions?<\/h3><p>Contact us for complete PIR motion sensors, motion-activated energy-saving products, motion sensor switches, and Occupancy\/Vacancy commercial solutions.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Send an Email<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/contact\"><p>Contact Form<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Chat Online<\/p><\/a><\/div><\/div><\/div><\/div><p>Light pollution is primarily caused by inefficient and poorly directed outdoor lighting sources, such as streetlights, advertising, and commercial properties. These sources contribute to the wasteful use of energy and the disruption of natural light patterns.<\/p><p>The consequences of light pollution are far-reaching. Excessive artificial light at night can disrupt natural sleep patterns, leading to sleep disorders and other health issues in humans. It can also affect the behavior and reproduction of wildlife, disrupt ecosystems, and interfere with the natural rhythms of plants and animals. In addition, light pollution contributes to increased energy consumption and carbon emissions, exacerbating climate change.<\/p><p>Efforts to mitigate light pollution include using proper lighting fixtures and techniques, such as shielding lights to minimize glare and light trespass, using lower-intensity lighting where appropriate, and employing motion sensors or timers to control lighting when it is not needed. These measures aim to reduce the negative effects of light pollution while still providing adequate illumination for safety and security.<\/p><div class=\"insert_portfolio_outer_wrapper\"><h3>Get Inspired by Rayzeek Motion Sensor Portfolios.<\/h3><p>Doesn't find what you want? Don't worry. There are always alternate ways to solve your problems. Maybe one of our portfolios can help.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/product-category\/motion-sensors\"><p>PIR Motion Sensors<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/motion-sensor-switches\"><p>Motion Sensor Switches<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/occupancy-vacancy-sensors\"><p>Occupancy Sensors<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/products\/rz050\"><p>Air Conditioner Motion Sensor<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/motion-sensor-light-strip\"><p>Motion Sensor Light Strips<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/dc-sensor-dimmer\"><p>Low-voltage DC Motion Sensors\/Dimmers<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/product-category\/wireless-motion-sensors\"><p>Wireless Motion Sensor Kits<\/p><\/a><\/div><\/div><\/div><\/div><div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">Frequently Asked Questions<\/h2>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-color-produces-the-most-light-pollution\">What Color Produces the Most Light Pollution<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>White light is responsible for the highest amount of light pollution due to its greater brightness compared to other colors of light. The wavelength of the light does not play a role in light pollution; it is the brightness that contributes to the increase in light pollution and its associated effects.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-is-warm-white-or-cool-white-better-for-your-eyes\">Is Warm White or Cool White Better for Your Eyes<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>The warmth or coolness of white light can affect your eyes differently. Light with a lower Kelvin rating tends to be warmer and less harsh on the eyes. Softer lighting is generally considered better for eye health. However, for workspaces and tasks that require more precision, cool and bright light is often necessary.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-how-do-led-lights-affect-the-human-body\">How Do LED Lights Affect the Human Body<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>In particular, the emission spectrum of LED lights, especially those with a blue peak, can potentially impact our health by inhibiting the production of melatonin. Melatonin is a hormone that our body naturally starts producing in the afternoon and reaches its highest levels during the nighttime hours.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-do-street-lights-cause-light-pollution\">Do Street Lights Cause Light Pollution<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Millions of street lights in our cities emit light that is not fully utilized for illuminating streets or sidewalks. Instead, a significant portion of this light is lost and emitted above the horizon, resulting in the brightening of the night sky. This phenomenon is commonly referred to as light pollution.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-lights-are-least-harmful\">What Lights Are Least Harmful<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Warm light sources, such as incandescent bulbs and LED lights, have been scientifically proven to be the least harmful to the eyes. These types of lights closely resemble natural daylight, which makes them less likely to cause any eye-related issues. On the other hand, cool lighting options like fluorescent tubes and blue light emitted from devices can be damaging to the eyes and may lead to problems like eye strain.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-do-led-lights-cause-light-pollution\">Do LED Lights Cause Light Pollution<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Typically, incandescent bulbs emit warmer yellow and amber tones, whereas LEDs emit harsher white and blue tones. As a result, the light from LEDs scatters more in the atmosphere, leading to a greater contribution to outdoor light pollution.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-can-a-room-be-too-bright\">Can a Room Be Too Bright<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Too much natural light can diminish the cozy atmosphere of a room, transforming it into a clinical and unwelcoming space. To counterbalance the brightness, it is essential to incorporate comforting elements like upholstered furniture, decorative pillows, and a soothing color scheme.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-is-the-biggest-source-of-light-pollution\">What Is the Biggest Source of Light Pollution<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>The main contributor to light pollution is the use of outdoor lights that emit light in an upward or sideways direction. When light escapes upwards, unless it is obstructed by a tree or building, it scatters throughout the atmosphere and increases the brightness of the night sky, resulting in a diminished view.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Light pollution refers to the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is a form of pollution that can have negative impacts on various aspects of life, including human health, wildlife, ecosystems, and energy consumption.Looking For Motion-Activated Energy-Saving<\/p>","protected":false},"author":4,"featured_media":12868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.8582067668437958, \"keywordslugsimi\": 0.8450151890516282, \"paratitlesimi\": 0.6347005248069764, \"paraslugsimi\": 0.6351616501808167, \"slug\": \"how-motion-sensors-work\", \"title\": \"Types of Motion Sensors and How Do They Work\", \"id\": 16010}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.8091608136892319, \"keywordslugsimi\": 0.854176488518715, \"paratitlesimi\": 0.5652308732271195, \"paraslugsimi\": 0.6324952840805054, \"slug\": \"motion-sensor-guide\", \"title\": \"The Definitive Motion Sensor Buyer Guide\", \"id\": 8946}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.7948283135890961, \"keywordslugsimi\": 0.8341527700424195, \"paratitlesimi\": 0.5907352119684219, \"paraslugsimi\": 0.5608827263116837, \"slug\": \"motion-sensor-false-alarm\", \"title\": \"What Can Cause a Motion Sensor to False Alarm and How to Prevent It\", \"id\": 16025}, {\"keyword\": \"proper lighting fixtures and techniques\", \"idxall\": 0, \"keywordtitlesimi\": 0.8256713926792145, \"keywordslugsimi\": 0.8256713926792145, \"paratitlesimi\": 0.6208961784839631, \"paraslugsimi\": 0.6208961784839631, \"slug\": \"bedroom-lighting-buyer-guide\", \"title\": \"Bedroom Lighting Buyer Guide\", \"id\": 8741}, {\"keyword\": \"proper lighting fixtures and techniques\", \"idxall\": 0, \"keywordtitlesimi\": 0.8207741260528565, \"keywordslugsimi\": 0.8207741260528565, \"paratitlesimi\": 0.7224924623966217, \"paraslugsimi\": 0.7224924623966217, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.8201407670974732, \"keywordslugsimi\": 0.8201407670974732, \"paratitlesimi\": 0.6107961684465408, \"paraslugsimi\": 0.6107961684465408, \"slug\": \"what-is-a-motion-sensor\", \"title\": \"What Is a Motion Sensor\", \"id\": 12707}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.7378780782222748, \"keywordslugsimi\": 0.8179469168186189, \"paratitlesimi\": 0.574718177318573, \"paraslugsimi\": 0.5866349637508392, \"slug\": \"pir-motion-sensor\", \"title\": \"What is a PIR Motion Sensor and How Does it Work?\", \"id\": 14847}, {\"keyword\": \"lower-intensity lighting\", \"idxall\": 0, \"keywordtitlesimi\": 0.8161437213420868, \"keywordslugsimi\": 0.8161437213420868, \"paratitlesimi\": 0.7200188577175141, \"paraslugsimi\": 0.7200188577175141, \"slug\": \"daylight-dimming-and-daylight-harvesting-controls\", \"title\": \"Daylight Dimming and Daylight Harvesting Controls\", \"id\": 8726}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.815154379606247, \"keywordslugsimi\": 0.815154379606247, \"paratitlesimi\": 0.6762458056211472, \"paraslugsimi\": 0.6762458056211472, \"slug\": \"what-sets-off-motion-sensor-lights\", \"title\": \"What Sets off Motion Sensor Lights\", \"id\": 16016}, {\"keyword\": \"natural light patterns\", \"idxall\": 0, \"keywordtitlesimi\": 0.8112214207649231, \"keywordslugsimi\": 0.8112214207649231, \"paratitlesimi\": 0.6664482355117798, \"paraslugsimi\": 0.6664482355117798, \"slug\": \"what-is-natural-light\", \"title\": \"What is Natural Light\", \"id\": 14160}, {\"keyword\": \"proper lighting fixtures and techniques\", \"idxall\": 0, \"keywordtitlesimi\": 0.7978125810623169, \"keywordslugsimi\": 0.7978125810623169, \"paratitlesimi\": 0.6362490057945251, \"paraslugsimi\": 0.6362490057945251, \"slug\": \"what-is-lighting-fixture\", \"title\": \"What is Lighting Fixture\", \"id\": 14138}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.796578186750412, \"keywordslugsimi\": 0.7861799597740173, \"paratitlesimi\": 0.7063237845897675, \"paraslugsimi\": 0.7103699594736099, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.7893202811479569, \"keywordslugsimi\": 0.7921432971954346, \"paratitlesimi\": 0.665937888622284, \"paraslugsimi\": 0.6720643222332001, \"slug\": \"how-to-make-a-motion-sensor-light-stay-on\", \"title\": \"How to Make a Motion Sensor Light Stay On?\", \"id\": 8515}, {\"keyword\": \"motion sensors or timers\", \"idxall\": 0, \"keywordtitlesimi\": 0.7912490844726563, \"keywordslugsimi\": 0.7912490844726563, \"paratitlesimi\": 0.6566709458827973, \"paraslugsimi\": 0.6566709458827973, \"slug\": \"motion-sensor-led-strip-lights\", \"title\": \"Motion Sensor LED Strip Lights\", \"id\": 9302}, {\"keyword\": \"proper lighting fixtures and techniques\", \"idxall\": 0, \"keywordtitlesimi\": 0.7896028518676759, \"keywordslugsimi\": 0.7667245745658875, \"paratitlesimi\": 0.7063237845897675, \"paraslugsimi\": 0.7103699594736099, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"lower-intensity lighting\", \"idxall\": 0, \"keywordtitlesimi\": 0.7891136258840561, \"keywordslugsimi\": 0.7891136258840561, \"paratitlesimi\": 0.7224924623966217, \"paraslugsimi\": 0.7224924623966217, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"lower-intensity lighting\", \"idxall\": 0, \"keywordtitlesimi\": 0.782265305519104, \"keywordslugsimi\": 0.782265305519104, \"paratitlesimi\": 0.6487313508987427, \"paraslugsimi\": 0.6487313508987427, \"slug\": \"what-is-low-light\", \"title\": \"What is Low Light\", \"id\": 14117}, {\"keyword\": \"lower-intensity lighting\", \"idxall\": 0, \"keywordtitlesimi\": 0.7635781764984131, \"keywordslugsimi\": 0.7635781764984131, \"paratitlesimi\": 0.6069570779800415, \"paraslugsimi\": 0.6069570779800415, \"slug\": \"what-is-low-voltage-lighting\", \"title\": \"What is Low Voltage Lighting\", \"id\": 13897}, {\"keyword\": \"lower-intensity lighting\", \"idxall\": 0, \"keywordtitlesimi\": 0.763344943523407, \"keywordslugsimi\": 0.763344943523407, \"paratitlesimi\": 0.615585207939148, \"paraslugsimi\": 0.615585207939148, \"slug\": \"what-is-level-of-illumination\", \"title\": \"What is Level of Illumination\", \"id\": 13762}, {\"keyword\": \"proper lighting fixtures and techniques\", \"idxall\": 0, \"keywordtitlesimi\": 0.7593358159065247, \"keywordslugsimi\": 0.7593358159065247, \"paratitlesimi\": 0.655767023563385, \"paraslugsimi\": 0.655767023563385, \"slug\": \"what-is-lighting-terminology\", \"title\": \"What is Lighting Terminology\", \"id\": 12947}]","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Light Pollution","glossary_alter":"","glossary_def":"Light pollution refers to the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is a form of pollution that can have negative impacts on various aspects of life, including human health, wildlife, ecosystems, and energy consumption.\n\nLight pollution is primarily caused by inefficient and poorly directed outdoor lighting sources, such as streetlights, advertising, and commercial properties. These sources contribute to the wasteful use of energy and the disruption of natural light patterns.\n\nThe consequences of light pollution are far-reaching. Excessive artificial light at night can disrupt natural sleep patterns, leading to sleep disorders and other health issues in humans. It can also affect the behavior and reproduction of wildlife, disrupt ecosystems, and interfere with the natural rhythms of plants and animals. In addition, light pollution contributes to increased energy consumption and carbon emissions, exacerbating climate change.\n\nEfforts to mitigate light pollution include using proper lighting fixtures and techniques, such as shielding lights to minimize glare and light trespass, using lower-intensity lighting where appropriate, and employing motion sensors or timers to control lighting when it is not needed. These measures aim to reduce the negative effects of light pollution while still providing adequate illumination for safety and security.\n\nIn conclusion, light pollution is the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is primarily caused by inefficient and poorly directed outdoor lighting sources and can have negative impacts on human health, wildlife, ecosystems, and energy consumption. Mitigation efforts focus on using proper lighting fixtures and techniques to minimize the negative impacts of light pollution while still providing adequate illumination.","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-13288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Light Pollution - Rayzeek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/staging.rayzeek.com\/zh_hk\/glossary\/what-is-light-pollution\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Light Pollution - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Light pollution refers to the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is a form of pollution that can have negative impacts on various aspects of life, including human health, wildlife, ecosystems, and energy consumption.Looking For Motion-Activated Energy-Saving\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.rayzeek.com\/zh_hk\/glossary\/what-is-light-pollution\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-01T03:40:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-26T08:37:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Horace He\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:site\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Horace He\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u8a08\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#article\",\"isPartOf\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution\"},\"author\":{\"name\":\"Horace He\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\"},\"headline\":\"What is Light Pollution\",\"datePublished\":\"2023-08-01T03:40:39+00:00\",\"dateModified\":\"2023-12-26T08:37:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution\"},\"wordCount\":674,\"publisher\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg\",\"keywords\":[\"glossary\"],\"articleSection\":[\"glossary\"],\"inLanguage\":\"zh-HK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution\",\"url\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution\",\"name\":\"What is Light Pollution - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage\"},\"image\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg\",\"datePublished\":\"2023-08-01T03:40:39+00:00\",\"dateModified\":\"2023-12-26T08:37:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#breadcrumb\"},\"inLanguage\":\"zh-HK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage\",\"url\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg\",\"contentUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/staging.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is Light Pollution\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/staging.rayzeek.com\/#website\",\"url\":\"https:\/\/staging.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor &amp; Occupancy Sensor Expert\",\"publisher\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/staging.rayzeek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-HK\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\",\"name\":\"Rayzeek\",\"url\":\"https:\/\/staging.rayzeek.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"contentUrl\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"width\":260,\"height\":101,\"caption\":\"Rayzeek\"},\"image\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\",\"name\":\"Horace He\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"caption\":\"Horace He\"},\"description\":\"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.\",\"sameAs\":[\"https:\/\/rayzeek.com\",\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"],\"url\":\"https:\/\/staging.rayzeek.com\/zh_hk\/author\/horace\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is Light Pollution - Rayzeek","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/staging.rayzeek.com\/zh_hk\/glossary\/what-is-light-pollution","og_locale":"zh_HK","og_type":"article","og_title":"What is Light Pollution - Rayzeek","og_description":"Light pollution refers to the excessive, misdirected, or obtrusive artificial light that is emitted into the environment, particularly at night. It is a form of pollution that can have negative impacts on various aspects of life, including human health, wildlife, ecosystems, and energy consumption.Looking For Motion-Activated Energy-Saving","og_url":"https:\/\/staging.rayzeek.com\/zh_hk\/glossary\/what-is-light-pollution","og_site_name":"Rayzeek","article_publisher":"https:\/\/www.facebook.com\/bester001\/","article_author":"https:\/\/www.facebook.com\/bester001\/","article_published_time":"2023-08-01T03:40:39+00:00","article_modified_time":"2023-12-26T08:37:31+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg","type":"image\/jpeg"}],"author":"Horace He","twitter_card":"summary_large_image","twitter_creator":"@RayzeekTech","twitter_site":"@RayzeekTech","twitter_misc":{"\u4f5c\u8005":"Horace He","\u9810\u8a08\u95b1\u8b80\u6642\u9593":"3 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#article","isPartOf":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution"},"author":{"name":"Horace He","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4"},"headline":"What is Light Pollution","datePublished":"2023-08-01T03:40:39+00:00","dateModified":"2023-12-26T08:37:31+00:00","mainEntityOfPage":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution"},"wordCount":674,"publisher":{"@id":"https:\/\/staging.rayzeek.com\/#organization"},"image":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage"},"thumbnailUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg","keywords":["glossary"],"articleSection":["glossary"],"inLanguage":"zh-HK"},{"@type":"WebPage","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution","url":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution","name":"What is Light Pollution - Rayzeek","isPartOf":{"@id":"https:\/\/staging.rayzeek.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage"},"image":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage"},"thumbnailUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg","datePublished":"2023-08-01T03:40:39+00:00","dateModified":"2023-12-26T08:37:31+00:00","breadcrumb":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#breadcrumb"},"inLanguage":"zh-HK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution"]}]},{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#primaryimage","url":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg","contentUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-10.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-light-pollution#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/staging.rayzeek.com\/"},{"@type":"ListItem","position":2,"name":"What is Light Pollution"}]},{"@type":"WebSite","@id":"https:\/\/staging.rayzeek.com\/#website","url":"https:\/\/staging.rayzeek.com\/","name":"Rayzeek","description":"Motion Sensor &amp; Occupancy Sensor Expert","publisher":{"@id":"https:\/\/staging.rayzeek.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/staging.rayzeek.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-HK"},{"@type":"Organization","@id":"https:\/\/staging.rayzeek.com\/#organization","name":"Rayzeek","url":"https:\/\/staging.rayzeek.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/logo\/image\/","url":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","contentUrl":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","width":260,"height":101,"caption":"Rayzeek"},"image":{"@id":"https:\/\/staging.rayzeek.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"]},{"@type":"Person","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4","name":"Horace He","image":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","caption":"Horace He"},"description":"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.","sameAs":["https:\/\/rayzeek.com","https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"],"url":"https:\/\/staging.rayzeek.com\/zh_hk\/author\/horace"}]}},"_links":{"self":[{"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/13288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=13288"}],"version-history":[{"count":1,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/13288\/revisions"}],"predecessor-version":[{"id":13480,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/13288\/revisions\/13480"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/media\/12868"}],"wp:attachment":[{"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=13288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=13288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=13288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}