Energy utilization of heat is high in developed countries

Developed countries, the importance of building energy efficiency and take some effective measures, and achieved great results, so that the building energy consumption in these countries dropped significantly. Such as Denmark, the heating area in 1985 than in 1972, an increase of 30%, heating energy consumption decreased by 3.18 million tons of standard coal, the proportion of the heating energy consumption of the total national energy consumption decreased from 39% to 28%; the United States since the formulation and implementation of energy efficiency standards have been saving a lot of money spent is estimated that by 2011, saving $ 43 billion on this basis.

In order to reduce energy consumption, thus reducing environmental pollution and the greenhouse effect, in the 1970s, foreign widespread attention to the production of insulation materials and building. Since the beginning of the 21st century, the global building insulation materials market is growing rapidly. With the North American consumers to enhance building energy efficiency awareness and the Government's building energy efficiency regulations tighter, the increasing proportion of new buildings in North America the use of insulation materials.

It shows foreign building energy efficiency regulations for over 30 years and achieved remarkable social and economic benefits. Building energy efficiency is not only the promulgation of the regulations of building energy efficiency alone implemented, its implementation involves large industrial groups, including insulation materials and products is an important factor in building energy efficiency. Development and application of universal attention of more and more countries in the world of building insulation materials, new insulation materials are constantly emerging.

While the impact of financial crisis, the scale of building insulation materials market in North America will be reduced in the short term but in the long run, still exudes a deep sense of warmth. Foreign insulation material industry has a long history of building energy-saving insulation materials the majority, such as the United States since 1987, building insulation materials, accounting for about 81% of all insulation materials, such as Sweden and Finland, the Nordic countries for more than 80% of the rock cotton products for building energy efficiency. Some foreign countries as early as the late 1970s, has begun the work of building energy efficiency, forced the construction industry in the implementation of energy efficiency standards for new buildings.

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