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On June 15th, the launching ceremony of Hunan Green Lighting Project jointly sponsored by Hunan Economic Commission and Changsha Municipal Economic Commission was held in Changsha. Hunan Province will use this as a starting point to promote government agencies to preferentially purchase high-efficiency lighting and energy-saving products; Management; extensive activities in the hotels, commercial buildings, and communities to "create green hotels, green commercial buildings, green communities."
“Green lighting†refers to the use of scientific lighting design, using high-efficiency, long-life, safe and stable lighting electrical products to improve the conditions and quality of people's work, study and life, thus creating an efficient, comfortable and safe. An economic and beneficial environment that fully reflects the lighting of modern civilization. According to statistics, if you replace the ordinary lighting incandescent lamp with halogen halogen lamp, you can save 50%-60%, and replace the incandescent lamp with self-ballasted single-ended fluorescent lamp to save 70%-80%. The power of high-pressure sodium lamp is only incandescent lamp. One-fifth. Take Changsha City Lighting as an example. At present, there are more than 60,000 street lamps in Changsha. If you replace all of them with energy-saving high-sodium lamps, you can save more than 3 million kWh of electricity for Changsha in one year, which is equivalent to the electricity consumption of 10,000 rural residents. .
It must not be underestimated by small lamps. According to scientists' calculations, China's lighting power consumption accounts for 10%-12% of the country's total power generation. At present, the annual lighting consumption in China reaches more than twice the annual power generation of the Three Gorges Hydropower Project. If the national ordinary electric lamps are replaced with energy-saving lamps, the annual electricity consumption can reach 200 billion kWh, equivalent to more than 30 Three Gorges. The current power generation of the power station. Therefore, in January 1991, when the US Environmental Protection Agency first proposed the concept of “green lighting†and promoting the “green lighting projectâ€, it quickly gained the support of the United Nations and attracted the attention of most countries in the world. China also launched the “Green Lighting Project†in 1996 as a major demonstration project in the field of energy conservation.
However, it is regrettable that after the launch of China's "Green Lighting Project" for ten years, there was no effort in propaganda, but it failed to achieve the expected goal. The main reasons are: First, the general public has such a kind of psychology: "A light can not save a few dollars", under this psychological effect, the average person is too lazy to replace the already used incandescent with high-quality energy-saving lamps. Lights or fluorescent lamps, some units do not care about saving a few "lights and oils" in the district; Second, the government has not set an example in the use of energy-saving products. According to a survey conducted in 2003, even in Shanghai, where the economy is at the leading position in the country, the proportion of households using traditional incandescent lamps is as high as 45%, and 15% of households' lamps are non-energy-saving “thick tube fluorescent lampsâ€. 70% of energy-efficient and energy-saving fluorescent lamps have not been used in enterprises and institutions. It seems that "green lighting", the government's performance rate is a key factor.
It is gratifying that at the launching ceremony of Hunan Green Lighting Project, the leaders asked all localities to include the “green lighting†and energy-saving lamps penetration rate into the assessment of urban construction management, and will promote government agencies to preferentially purchase high-efficiency lighting products. As the saying goes: "The power of the example is endless. "When our public lighting facilities are all replaced with high-efficiency energy-saving lighting products, when our office space is replaced with high-efficiency energy-saving lighting products, when our hotel and business venues are all replaced with high-efficiency energy-saving lighting products, I believe that ordinary residential buildings will also be replaced with high-efficiency energy-saving lighting products. At that time, looking at the city, it may be really "green streets", "green restaurants", "green commercial buildings", "green communities".
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