recently introduced the "(2014 - 2020)" put forward, urban green building of new building than from 2% in 2012 to 50% in 2020.
what is the green building? It can bring benefits of economic and social life? How to realize from 2% to 50% the proportion of the leap? Reporter special interview Han Aixing of vice director of Department of housing and urban construction of building energy saving and the Department of science and technology.
more than 95% of our existing buildings are high energy consuming buildings
Construction Site Groundwater pumped straight into the sewage pipe network, residential building windows are single glass has no external sunshade, indoor lighting office 24 hours depending on the lights...... Scene It is quite common for the daily life, is the epitome of the status quo of China's building energy consumption.
construction is the major energy consumption in China, industrial energy consumption accounts for about 30% of the energy consumption of the whole society. At present, China's more than 95% of the existing building is the construction of high energy consumption, energy consumption level and the international advanced level. In the case of primary energy supply, China's central heating Cheap Brewers jerseys consumption Cheap Mets jerseys for the 20 kilograms of standard coal / square meters, higher than the same latitude and higher latitude European countries doubled, and central heating energy consumption in European countries also covers four seasons summer refrigeration and hot water supply.
, according to Han Aixing introduction, green building is in the whole life cycle of building, to maximize resource conservation, Protect environment and reduce pollution, provide health, application and efficient use of space for the people, and the natural harmonious coexistence of architecture. "Whether Cheap Expos jerseys it is promulgated last year" green building action plan "or" issued this year national model town planning (2014 - 2020) ", the goal is the same, is to improve the construction of new towns in the proportion of green building."
for the evaluation standard of green building in China for the first time in 2006, issued and implemented the national standard "green building evaluation criteria". According to the national standard, the evaluation index system of green building from the festival and the outdoor environment, energy saving and energy use, water conservation and water use, indoor environmental quality and operational management of six types of indicators using, saving material and resource. Each category includes the control, the general term and preferences. Green building is divided into three stars, more satisfaction evaluation items, the higher the level.
green building is not expensive building
nearly 5 years, green building in China is to double the rate of annual in development. As of December 31, 2013, China's green building 1446, a total construction area of nearly 163000000 square meters, only the number in 2013 was named the building than in 2012 increased by 81%, area increased by 1.12 times. By the end of 2015, 20% of the construction of new towns Cheap Nationals jerseys will reach the required standard of green building.
is not only "green building green building. Green building is actually in the water, land, energy saving, material saving, environmental protection and other aspects, from design to operation performs energy consumption standards more stringent, the low carbon, and make people live more comfortable and healthy." Han Aixing said. < Cheap seattle pilot Jerseys >
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