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在我国北方地区,冬季采暖是个大事,过去传统的作法是建锅炉房。居住越密集的地区锅炉房就越多,烟囱冒黑烟的也就越多。而锅炉运行本身的特点是锅炉房占地面积大,设备投入多,耗煤量大,耗电量大,运行、维修投入的人力费用大,空气污染较为严重。随着城市的发展与开放,人们越来越迫切需求洁净的空气、美好的环境、绿色的食品。为此,国家也制定了环保发展战略,即到2005年我国空气污染程度要有所降低,环保恶化程度需得
In northern China, winter heating is a major event, the traditional practice of the past is to build boiler room. The more densely populated areas boilers, the more the smokestack smoke. The boiler operation itself is characterized by large area of the boiler room, equipment investment, coal consumption, power consumption, operation, maintenance of human input costs, air pollution is more serious. With the development and opening of the city, people are increasingly in need of clean air, beautiful environment and green food. To this end, the state has also formulated a strategy for environmental protection that will reduce the level of air pollution in China by 2005 and the degree of environmental degradation required