The office is the severely afflicated area of the light

The office is the severely afflicated area of the light pollution Can influence mood to initiate depression
Only a kind of pollution sources of different class. Now, the light pollution mainly divides three major kinds: White and light pollution, manpower daytime and the daylighting is polluted. Recently, American scientist points out even more, 2/3 of the people live in the world in the light pollution. Light pollution light to influence physiological rhythm of people cause endocrine regulation is heavy to influence mood, initiate depression.

The office is the severely afflicated area of the light pollution

General, influence the natural environment, for the human normal life, work, amuse, have a rest and bring the adverse effect, damage the ability that the mankind observes the object, cause human discomfort and various light that impaired one's health, can all classify as the light pollution. Now, the light pollution mainly divides three major kinds: White and light pollution, manpower daytime and the daylighting is polluted.

The brick the glass curtain wall, glaze in bulk adorns, polishes the shiny marble floor inside the wall Fit up the exquisite office, it is often the severely afflicated area of the light pollution. The construction material and coating are ornamental, light that reflects is mostly shining and white and light, brilliant to dazzle the eyes. The person working under the white and light environment for a long time, the damage of one that retina and iris will all not receive the intensity. In other words, eyes are sour and astringent and tired, a share " contribution " of the environment that among them work very much . If things go on like this, giddy vexed drop, not depressed to can look for, call perhaps by appetiting.

In manpower daytime, we can not be strange. The city at night is in evasive neon light, the shop card is bright, the building of enormous dimension is set off by bunches of strong light. In brief, forget in heap of musty old books or papers already night, only these artificial daytime left.

The such one " The ever-bright city " Influence people's physiological rhythm, make people difficult to fall asleep, will influence the working efficiency of next day. Kennett and Buddha of entomologist of wing item of scale of Philadelphia of U.S.A. has found bright dose for a long time, because of the misleading of the light, the silk moth often misses the chance to it is joyous to be handed in.

The light is one kind too " The drugs "

In 2001, a result of study of U.S.A. " journal of research institute of national cancer " revealed: The research center of a cancer of Seattle, finds after investigating 1606 women, the women working at night, woman compare, suffer from breast cancer probability high 60% with work at night; On night shift for the longer time, contact the the higher light intensity, the greater ill possibility is.

In brief, the owl type reversed day and night works, since not conform to the routine, unfavorable and healthy.

Career people should be orderly, vivid and dramatic in the daytime, do not have leisure either at night: Come in and go out in the commercial cocktail party, luxurious clubhouse. Bypass and drink and stay up not to talk, beautiful four penetrate, various types of deep and remote light at dusk, do people great harm. This is colorful light pollution. Knowing black light light, rotation light, fluorescent lamp, colored light source flashing frequently forms colorful light pollution.

The intensity of ultraviolet ray that the black light light produces is much better than ultraviolet ray in the sunlight, it is longer to the duration of human adverse effect. Shine for a long time, may bring out and flow epistaxis, take off tooth, cataract. Flash colored and only make people dazzled frequently, already unfavorable eyes, return the interference nerve centre, let people have a dizzy spell, skin cells wear out with higher speed, even appear symptoms such as nausea vomiting, insomnia,etc., cause inferior health. And research shows recently, the colorful light pollution may also jeopardize the psychological health. From this view point, the light is really " persons who hide " who destroys human health .

"The light is a kind of drugs. Abuse the light, just endanger the health. " The esteemed opinion endangers speeches this time, special (RussellReiter) in Texas healthy scientific endocrinologists of centre Roussel and Ray of U.S.A. Said. As the melatonin researcher, he finds the light shone on the retina at night, will reduce melatonin to turn into. This kind of hormone, it is exactly the important material which regulates the diurnal rhythm.

For example, often " flying trapeze " crossing over ocean Want the time difference upside down, it is in fact for catching up with the diurnal rhythm which meets hormone. And normal diurnal rhythm, evolve " magic weapon " that bring to mankind naturally hundred million year --The sun rises but stop at the writings, sunset. The light has been robbed the time of night for no reason, upset hormone and secrete the rhythm, normal cycle begins to be out-of-balance.

It may also cause depression to contact the light too much at night. Result this will it be 21 last month the intersection of U.S.A. and Ohio state university blue to guide Nelson (RandyNelson) Professor, release at the scientific annual meeting of American nerve that Chicago holds. Nelson's research group finds, the mouse that shut in in the brilliantly illuminated room of 24 hours, according to the like that the normal light and shade light circulated, demonstrate more depressed symptoms than to accept. Although this research regards mouse as the research object, researchers think this result is suitable for the mankind too.

Select to use few computers to the lamps and lanterns

An irritating one is, reliance this glazed world that human. So, stop the light pollution completely and nearly equal a pole to hit the golf hole outside 250 yards, the chance is very few. We can only reduce the danger of the light pollution as much as possible.

The prevention and cure of the light pollution, rely mainly on preventing more. Select, to suitable lamps and lanterns, treat " window of soul " unfairly . Choose the most ordinary incandescent lamp, energy-conserving fluorescent lamp, it is still a disputable question. Incandescent lamp, it is a bulb of the tungsten filament, made by Edison in 1906 initially. Its light is most close to the natural light, the sunlight also, among them there are relatively more long waves. It was exactly this kind of light that humanbeing evolution adapted to so far. Fluorescent lamp (the fluorescent lamp also) ,Through the intersection of gas and principle of discharging, it was non- continuous spectrum that was sent out, there are relatively more shortwaves. In other words, compared with incandescent lamp, on the impact on thorough fare of three pieces of colour vision, the fluorescent lamp is undoubtedly unusual.

The fast-selling on the market one " Protect the eyes light " ,Whether also have a final conclusion to could protect eyesight. First of all, the principle that give out light, it is fluorescent lamps which upgrade edition to protect the eyes light. A lot of protect eyes lights all by not " flashing frequently and protecting eyesight " It is a selling point. In fact, a lot of flash to lead to the fact that there is not false appearance that flash frequently with high frequency to protect the eyes light. In other words, vary fast enough, cause you not to perceive at all subjectively.

The high, luminance of light result of sunlight is heavy, macrobiotic energy-conservation. Up until now, it is still a leading light source in the working environment in the global range.

Last year, Europe appraised the scientific committee (SCENIHR) of the health risk new developingly and newly Point out in the report, the only risk that the fluorescent lamp may cause to the health is ultraviolet ray and blue light emitted. Ultraviolet danger is self-evident, blue light is resulting from the reason that it is too short the wavelength. There are reports that are pointed out, if on the close quarter (less than 20cm) Work for a long time under the fluorescent lamp, the skin and retina may receive the injury of ultraviolet ray. However, how long it is long, and there is no accurate answer. Perhaps, are based on visual fatigue more reasonably.

The use of the computer, TV should be appropriate. A finding of Japan: If reject for more than 9 hours in the face of the computer long-term every day, it is twice of other people's to suffer from the probability of glaucoma, and one of a clan elder of myopia is in the face of the computer, is endangering personages high of glaucoma even more. According to WHO (World Health Organization) Data,it is in glaucoma to be in the world cause two persons by factors blind.

The office is the severely afflicated area of the light pollution Can influence mood to initiate depression