Effects of Light Pollution. Effects of Light Pollution. In disrupting ecosystems, light pollution poses a serious threat in particular to nocturnal wildlife, having negative impacts on plant and animal physiology. With an estimated two-thirds of Earth’s population living under light-polluted skies, over-illumination is an international concern. Streetlights at the ski resort Kastelruth in South Tyrol, Italy. The effects of light pollution—especially skyglow—spread far beyond the light sources visible here. The consequences or effects of light pollution cannot be precised in few words. But the adverse effects of light pollution extend well beyond our view of the night sky. Effects Of Light Pollution Light Pollution and its Effects. Light pollution: is a risk factor for cancer to people; is a disturbance to animals Light pollution, which affects day length perception, could lead to changes in biological functions. Aside from the energy wasted, excess lighting can have serious consequences for human health and the environment. Light pollution can come in various forms. The effects of light pollution on sea turtles is well studied because they are vulnerable to disorientation from artificial light near nesting areas. For three billion years, life on Earth existed in a rhythm of light and dark that was created solely by the illumination of the Sun, Moon and stars. Light pollution. Light pollution, unwanted or excessive artificial light.Like noise pollution, light pollution is a form of waste energy that can cause adverse effects and degrade environmental quality. As Falchi and his colleagues point out, it also has effects on environmental and public health. For example, your neighbor can leave his lights turned on in the night, which can adversely affect your sleeping quality. After all, it is just light, so how harmful can it be? Light pollution has increased worldwide because of the prevalence of energy saving LED lights. Light pollution often occurs in areas with high population density and high electricity consumption. The light may cause greater headache, fatigue, stress and anxiety. But there's another kind that poses a threat to humans and animals: light pollution. Hence we go drilling deep into the subject and come up with those diamonds of knowledge in the form of : effects of light pollution on humans, on wildlife and ecosystems, and natural night sky. 6. Effects of pollution on the Earth include environmental deterioration, impacts on the health of living organisms, global warming, depletion of the ozone layer and reduced efficiency or infertility of farm lands and crop fields. Illuminating the light pollution problem The larger implications of light pollution extend beyond local ecosystems and physical health. Waste of resources: It costs a lot of money to light up homes, public places, sports and commercial places. The sources of pollution vary widely, and so do its effects. While much of the public is aware of a concept of light pollution, its ill effects and influences on society and nature are less clear to most people. Plant’s flowering and developmental patterns can be entirely disrupted by artificial light. Ecological light pollution is the effect of artificial light on individual organisms and on the structure of ecosystems as a whole.. Sea turtles are among those most gravely affected by light pollution. How does light pollution impact the natural environment? Typically, when people think about pollution, it's a question of air quality. 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