Landscape lighting, outdoor lighting, advertising lighting and so on, the future will not be allowed to affect the normal life of residents. This reporter recently learned from the Beijing Quality Supervision Bureau, the city's first "optical limiting outdoor lighting interference regulate" local standard will come into operation on 1 December.
Standards
Outdoor lighting will be used in optical devices are limited
Municipal Quality Supervision Bureau, said Beijing's roads in recent years, lighting, landscape lighting, transport facilities such as lighting and advertising signs lighting the rapid development of significant social and economic benefits at the same time, also caused a certain degree of "light interference." At present, there is no domestic restrictions on optical interference standards.
Lighting by scientific and reasonable in order to ensure the normal operation of urban functions and the beauty of the urban environment, while avoiding the negative effects of lighting, working and living environment of residents, the city specially formulated this standard.
Within the jurisdiction of the city's various outdoor lighting fixtures, including street lighting, landscape lighting, advertising lighting, etc. limit the interference of light.
Standard restrictions index, are internationally accepted indicators.
Division of environmental assessment in accordance with the nature of the brightness function
In the future, lighting design lighting project should be subject to interference light of the potential victims of an analytical assessment of the object, considering the requirements of lighting effects and lighting intensity distribution.
Meanwhile, the development lights-out time, control lights lit the lamps during the period type, number and light intensity.
Set all kinds of lighting, surrounding residential buildings, should be accounted for and control the brightness of the lamp toward the bedroom window and windows on the facade of the illumination; non-road vehicles on both sides of the road lighting should be glare evaluation.
Non-commercial and non-cultural entertainment district should not be set lighting patterns change frequently, and should be limited to commercial and entertainment district, sports stadiums and other places the lighting for such areas of the environment outside the region of interference of light.
Rare trees should not be set landscape lighting, lighting for ordinary trees should be controlled illumination time and light intensity.
Lighting should not be installed in the trunk, in the trees around the installation of lighting should not affect the root growth of trees.
Installed decorative light bulbs on the tree, the selection of a single light source power should be less than 1W, the surface temperature of the bulb should be recognized below the damage to trees and disturbance of their growth temperature.
Not relevant in animal habitat area and landscape lighting set up protected areas, in animals or insects may be the locale of the places where lighting should be restricting the use of animals and insects that affect light.
Pursued immediately
Lighting nuisance problem has been dealt with
The reporter learned from the development of the "norm" understand the relevant departments of the night by a number of outdoor light nuisance complaints from the public, becoming another addition to night work "night" problem.
As August 2009, the public Chak Committee to reflect the city to the Municipal, Chaoyang Park, the edge outside the fence, installed a number of similar searchlight lights, more than 20 meters high. Turn on the lights at night after the lights are dazzling, affect the surrounding residents rest.
Chaoyang District, coordinated by the Environmental Protection Agency to verify, and ordered the unit to stop the use of such lights.
"In the future with a clear" norm ", it will be more laws to abide by our management." Relevant person in charge told reporters.
Glossary
"Interference of light", meaning the amount of light, direction or spectral characteristics, in particular occasion this led to discomfort, reduced ability to distract or visual light.
Too much or excessive interference of light will light radiation on human health and adversely affect the human environment, resulting in the formation of light pollution.
Will suffer interference due to light an object divided into four categories with different
Name: residential area of interference of light interference: light launched into residential buildings in the room, affecting the lives and the rest.
Name: Road traffic light interference interference: The road around the various off-road due to improper lighting brightness, light direction, or mounting position, causing glare on the impact of motor vehicle drivers, resulting in decreased visual visibility.
Name: Pedestrian interference of light interference: the sidewalk because of improper lighting brightness, light direction, or mounting position, causing glare on pedestrian impact, resulting in decreased visibility of their vision.
Name: night sky light pollution interference: direct lighting or reflected light to the night sky, affecting astronomical observations.
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