Outdoor LED display is a landscape or pollution

"So the big screen, so bright, every time Akira had black eyes, and the turntable near the road condition is complex, I have several times and almost another car hanging rub! Recently, the city of China is a letter to reflect the jade to reporters, is located in the Xigang District Bayi Road turntable near a LED display glare at night, a serious impact on traffic safety.

In recent years, LED display colorful, beautiful atmosphere became a beautiful scenery city street light, but the changing of traffic safety and environmental impact, "troubled light pollution" for city residents. However, at present, the city has not yet clearly defined for its constraints. But it is gratifying that the province is expected to introduce relevant norms.

Under the light sight is a blur

8 on the evening of 21, reporters take a taxi traveling from east to West in Zhongshan Road. Just over the Friendship Square, a high-rise building external walls of the direct reflection of the eyes, a huge screen constantly changing the screen, a dazzling light. When the screen becomes white and blue, even without looking at the screen, the reporter is also a blur. Subsequently, the reporter for the Qingniwaqiao, hope Plaza Road, LED display on both sides of the road near ten, without exception. But the color bright, clear and smooth advertising screen but people can not help but want to see more eyes.

"Is too dangerous, but do not say, but also easily distracted. Taxi driver Liu told reporters that some sections of the road to install the LED big screen accidents often occur, especially at night, fewer cars on the road, the speed is too fast, more prone to accidents.

Jiefang Road overpass, turn to the five position, Zhongshan Road Qingniwaqiao Road intersection, Zhongshan Road modern museum...... During the interview, some enthusiastic drivers summed up a number of urban areas caused by a large LED display dangerous sections. We have said that the line must be careful when crossing the road, pay attention to safety.

Before the Spring Festival, live in the Zhongshan area first street people Ms. Lee will be home all the curtains are replaced with black opaque materials. Because there are three LED display near the home, the family suffered from strong light. "Off the lights at night the house is bright, and twinkling, couldn't sleep well. "

Effect can impact on ecological environment

International for "light pollution" is not a clear concept and measure. Light pollution generally refers to violations of the normal light environment, to human life, work and rest to bring a variety of light adverse effects, common glare and color light, LED display also has the influence to the people on this list. "Dr. Liu Ming architecture and Art Institute of Dalian University of Technology said that during the night, compared with the surrounding dark environment, LED display light generated from the color or brightness of the optic nerve of the people are very stimulating, dominant effect caused by ocular diseases, including the effects of sleep etc.. If the interference time is too long, it will produce more psychological recessive effect.

In addition to the human, light pollution on the ecological environment will bring all aspects of the impact. Liu Ming said that light pollution will cause the sky to shine on the growth of animals and plants on the ground, migratory birds will have an impact, a long time, and may also change the biological habits of their own. "A few years ago, LaoTieShan region had more than and 100 migratory birds collective non-human things of death, after investigation, 'trouble' is a high-rise residential light source. "

Liu Ming said, LED display is composed of small surface light source composed of large area light source, as a new thing, LED display development in recent years, but the attendant pollution urgent.

In Liaoning province intends to introduce relevant provisions

Light pollution for outdoor LED display, the Municipal Environmental Protection Bureau of the person in charge, for light pollution, no clear legal provisions of our country, which department to be management. Only when the noise pollution, environmental protection departments will take certain measures in accordance with relevant laws and regulations.

Reporter learned from the construction sector, the number of the city are statistics of outdoor LED display, the next step will be to rectify the market concentration according to the statistical results, for without the approval of the illegal construction of the screen, will be dismantled.

The status quo for outdoor LED display can last year, "NPC and CPPCC" period, there have been members submitted "on the development of Dalian city outdoor LED large screen installation and use of management measures" proposal, at present, the proposal has received a reply to the proposal will be included in the municipal government work plan for the next step.

Also learned that Dalian University of Technology is currently being declared "to the Liaoning Provincial Department of housing and urban rural construction of city landscape lighting design standard", the Ministry intends to develop the local standards of Liaoning Province, part of which relates to prevent light pollution, to standardize the city landscape lighting, water and surrounding buildings LED light, will put forward some specific quantitative indicators. At present, the work is being prepared and finishing stage, if the declaration through, will be targeted to fill the gaps in the management of Liaoning LED display.

Guangzhou brewing collecting light pollution fees

In April 2008, Beijing began to implement the "Beijing city outdoor electronic display set standards", which clearly stipulates that in outdoor electronic display settings on both sides of the main road of the city, not playing painting activities