{"id":3929,"date":"2025-04-08T08:45:18","date_gmt":"2025-04-08T05:15:18","guid":{"rendered":"https:\/\/pchprime.ir\/?p=3929"},"modified":"2025-07-08T08:19:25","modified_gmt":"2025-07-08T04:49:25","slug":"learn-light-pollution","status":"publish","type":"post","link":"https:\/\/erfansanat.com\/en\/learn-light-pollution\/","title":{"rendered":"What is light pollution?"},"content":{"rendered":"

Light pollution refers to artificial lights that are emitted at inappropriate times or places and exceed their desired standards. These lights, with their low quality, can severely annoy and pollute the environment and the night sky. Light pollution not only has negative effects on aesthetics and nocturnal nature but can also disrupt the natural rhythm of life and have undesirable effects on human health. Research has shown that exposure to unnecessary artificial light, especially at night, may cause behavioral changes, sleep disorders, and physiological problems such as anxiety and stress. Furthermore, this type of lighting can create hormonal disorders and even negatively affect eye health and the body’s immune system. Consequently, reducing light pollution and using correct and appropriate lighting can help improve the quality of life and public health. \"\"<\/p>\n

Light Pollution and its Consequences<\/h2>\n
Inappropriate lighting of urban spaces and buildings, along with the glare and dazzle resulting from it, can discourage tourists, as potential customers, from being attracted to cities. This problem will have negative economic effects on the city’s economy in the long run. Various light sources such as streetlights, car lights, floodlight emissions, billboard and advertising sign lights, stadiums, and recreational areas are considered the main causes of light pollution in cities. This type of lighting is not only annoying but can also lead to a decrease in the attractiveness of spaces for visitors and a reduction in safety.<\/div>\n
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To reduce and control light pollution, one must:<\/strong><\/h2>\n
    \n
  1. The amount of light emission should be reduced as much as possible.<\/li>\n
  2. No type of public lighting should shine into homes.<\/li>\n
  3. Glare should be avoided.<\/li>\n
  4. The night sky should be visible in its natural form.<\/li>\n<\/ol>\n
    Controlling light during lighting design and how to adjust the angle of the lamp and making fundamental changes in the structure of lamps and their internal components are two widely used methods provided by global organizations for controlling light pollution.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Light pollution refers to artificial lights that are emitted at inappropriate times or places and exceed their desired standards. These lights, with their low quality, can severely annoy and pollute the environment and the night sky. Light pollution not only has negative effects on aesthetics and nocturnal nature but can also disrupt the natural rhythm […]<\/p>\n","protected":false},"author":7,"featured_media":3318,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_daim_seo_power":"","_daim_enable_ail":"","footnotes":""},"categories":[46],"tags":[66,54],"class_list":["post-3929","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magazine-en","tag-educational","tag-light"],"_links":{"self":[{"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/posts\/3929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/comments?post=3929"}],"version-history":[{"count":0,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/posts\/3929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/media\/3318"}],"wp:attachment":[{"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/media?parent=3929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/categories?post=3929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/erfansanat.com\/en\/wp-json\/wp\/v2\/tags?post=3929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}