Prospects for economic development on the Green Building Discussion

Prospects For Economic Development On The Green Building Discussion Name: Zhou Xu 0914012120Unit: Architecture and Civil Engineering Civil Engineering 095Abstract:China's reform and opening up, economic and social development in today's changing the control of industrial and social development in Europe and America countries have experienced the bitter experience of the urban construction and lessons learned that China's urban development and urbanization, can no longer repeat the same mistakes. In urban construction, we must reconsider the relationship between man and nature, respect for the natural laws of ecology. The spirit of harmony, health and safety, sustainable development aims to improve our ability to grasp the destiny of science to restrain excessive behavior of human beings to control the low efficiency of resource consumption, waste and excessive capture, develop new technologies, encourage innovation, to make the possible use of renewable resources and energy,In urban construction, full use of modern technology to solve the crisis facing humanity. Follow the Party Central Committee's "We must vigorously develop energy-saving and land-house, comprehensively promote energy-saving technologies to develop and enforce energy conservation, materials, water-saving standards, according to reduction, re-use, resource-oriented principle, improve comprehensive utilization of resources to achieve sustainable economic and social development ", and adhere to a resource-saving and environment-friendly sustainable development path, one from each building, every community, every city to start, so that a growing number of green buildings, green communities, green cities constituted our hope for the future development prospects.Keywords: green building energy problems developmentIntroduction:Contemporary scientific and technological progress and the rapid development of social productive forces and accelerate the process of human civilization at the same time, human society faces a series of major environmental and development issues and serious challenge. In urban development and construction process, we must give priority to ecological and environmental problems, and placed equal importance with economic and social status; the same time, we should further far-sighted, take into consideration the rational use of limited resources issues,This is the 1992 United Nations Conference on Environment and Development, "Rio Declaration" made "sustainable development" (Sustainable Development) the basic connotation of thought. That is, to change the expense of the environment, predatory, and even destructive development model, from the traditional resource-based development model, into a virtuous circle of eco-development model to promote economic and social, and environmental development. Which sustained economic development is the prerequisite and foundation for social development and social development, economic development results and the purpose of, environmental sustainable development is the Economic and social development conditions, a building is a synthesis of all three. This new concept of development will inevitablylead to generate a new concept --- the building construction concept of sustainable development, namely, ecological protection, the creation of sustainable development, human living environment is the basic task of building the 21st century, green building and its research and practice of To achieve these objectives is put forward. Text:The green buildingThe status of Chinese green buildingThe issue of Chinese green buildingThe goals of Chinese buildingThe development of Green building in the four major strategiesFirst, Green Building1, the concept of green buildingsGreen building refers to the construction which to maximize the conservation of resources such as energy, land, water, and wood ,to protect the environment and to reduce the pollution.They provide people for healthy, appropriate and efficient use of space.2, Green building systemGreen Building System is based on the principles of a healthy ecological system in order to "green" economy, based on "green" community content, "green" technology as the support, "green" environment, marked by the establishment of a new type of building system. In the study, it will naturally, and the study of man-into a unified vision, not only the study of human life, production and man-shape, but also the study of people rely on the natural law of development, research people, nature and architecture of mutual relationship. In the objectives, it is the pursuit of human (production and life), construction and natural three coordinated and balanced development. In the method,It stands for "Design with nature." Technically, it calls for applications can promote a healthy ecological system does not pollute the environment, efficient, energy saving and water-saving construction techniques. Green building represents a high efficiency, good environment and sustainable development, construction, self-adapted to local ecological without destruction of local eco-architecture. It seeks to be a model of sustainable development in construction. Green building to give the building to life. It is a can actively interact with the environment, intelligent type, adjustable system.3, Green building design conceptEnergy Saving Energy: make full use of solar energy, using energy-efficient building envelope, as well as heating and air conditioning, reducing heating and air conditioning use. According to the principle of natural ventilation set up air-cooled system that allows the construction to make effective use of the dominant wind direction in summer. The building is adapted to local climatic conditions, the form and overall layout of the plane.Resource conservation: in building design, construction and building materials choices are considered rational use of resources and disposal. To reduce the use of resources, strive to make the use of renewable resources. Conserve water resources,including water conservation and greening.Return to Nature: Green building external to emphasize integration with the surrounding environment, harmony, dynamic and static complementarities, so that protection of natural ecological environment.4, The basic connotation of green buildingReduce the load of construction on the environment, that is to save energy and resources; to provide a safe, healthy, comfort and good living space; affinity with the natural environment, so that people and building a harmonious coexistence with the environment, sustainable development.Second, The status quo of China's green buildingWith the concept of sustainable development in the international community's recognition of green building concept in our country have gradually been taken seriously. In 1996, China's National Natural Science Foundation formally included the "green building system research" as the "Ninth Five-Year" plan key funding issues. Be held in Beijing in 1999 at the twen International tieth Union of Architects World Congress of Architects published the "Beijing Charter," which specifically called for sustainable development as architects and engineers in the new century, the working guidelines. My various government departments and research institutes, tertiary institutions immediately launched a green building technology research, In some office buildings, institutions of higher education libraries, urban residential area, rural residential green building practices were also carried out related to "ecological construction", "healthy house" theoretical research and practical exploration. By the end of 2002, in Science and Technology, Beijing Municipal Science and Technology Commission and the Beijing Olympic Organizing Committee, supported by Tsinghua University and the lead in conjunction with relevant units of green building standards and assessment system for the Olympic Games conducted a study on the specific situation of our country, the system put forward the green involved in building the content and focus of the establishment of a scientific Green Olympic Building Assessment System, forming a green building quantitative evaluation index system for the control of the whole process put forward views and corresponding evaluation methods and guidelines for implementation. In 2004, I began to organize the implementation of Science and Technology Department and the State "15" science and technology research project in "green building key technology research,"Focus on assessment of China's green building standards and technical guidelines, developed in line with green building standards with independent intellectual property rights in key technologies and complete sets of equipment, and seek through system integration and engineering of technology demonstrations, to form the core of China's green building technology research and development of base and independent innovation system. Second half of 2004, China formally established the "National Green Building Innovation Award." The establishment of the prize proved that China has entered a phase of work to promote green building.In 1996, China's National Natural Science Foundation formally included the"green building system research" as the key funding issues of the "Ninth Five-Year" plan.In 1999, at the Congress of International Architects published the "Beijing Charter," which specifically called for the architects and engineers value the green building as working guidelines in the new century,.By the end of 2004, China formally established the "National Green Building Innovation Award." The establishment of the prize proved that China has entered a phase of work to promote green building.Third, The issue of China's green building1, The lack of green building awareness and knowledgeNot yet in many areas and development in building energy-saving green building into the work of implementing the scientific concept of development, building a moderately prosperous society, to ensure national energy security, sustainable development, promote the strategic level of urbanization to understand. As from government departments to developers, investors and most of the design, construction, supervision, property management personnel, and the masses are the lack of green building basic knowledge and awareness, making it difficult to ensure that green building in the construction process at all stages in penetration and quality.2, The standard specification system of imperfectAlthough China has successively promulgated and implemented in three climatic zones for energy-saving 50% of the design standards, initially formed a relatively complete civil energy-saving standard system, but the energy-saving standards for industrial buildings has not yet promulgated, energy-saving standards for public buildings are also just promulgated. In regard to building energy conservation, land, water, materials and environmental protection and comprehensive standard system, but also because they have not been established.3, Urban energy structure is irrationalAt present, China is still using coal as the main fuel, urban energy structure is irrational, quality energy such as natural gas and solar, geothermal, wind and other clean and renewable energy in the building is still very low utilization. At present China's new housing construction in urban and rural areas each year more than 85% for high-energy buildings, existing buildings more than 95% is a high-energy buildings. China's unit energy consumption of building area two to three times in the developed countries, on the community a heavy energy burden and serious environmental pollution, which has become a constraint to sustainable development of China's outstanding problems. At the same time building utilization of land resources are still low, water pollution, construction supplies advanced problems.4 Pairs of high prices and high cost of misleadingIn the real estate sales to advertising hype bombing and the prevalence of the concept of the era of "green building" has become a real estate business, without exception, are easy to sing a new word, so let people mistakenly believe that green building is a high-end construction. The green building and building energy-efficient development path positioned on high-end, aristocratic, will not be successful; Factshave proved that the path of development identified as Chinese-style, ordinary people type, applicable technology type, green buildings will develop healthily.5, Limited to new constructionAccording to Ministry statistics, the new buildings in the design phase of the implementation of the implementation of mandatory energy efficiency standard rate of 53% from 2005 to 2007 increased 97%; the construction phase of the implementation of the implementation of mandatory energy efficiency standard rate of 21% from 2005 to the 2007, 71% of the total annual savings of about 7 million tons of standard coal. Within the next 30 years, we have more than 400 billion square meters of new construction, under the existing construction management system, reach the green building standards are not allowed to start, so only a new implementation of energy-efficient buildings, the difficulty is not very . Difficulty is that China is now the existing 40 billion square meters of energy-saving buildings,how to make existing buildings into green buildings.6, Building energy conservation is not only government's dutyBuilding energy efficiency and green buildings, can not just stop at experts, government officials and some large enterprises, large cities, should enter the homes of ordinary people. To let people know what is green building, not with flowers grass, fountain pool, green well in real estate is the "green buildings." If the ordinary people can be concerned about building energy-saving and green buildings, have taken note of the energy consumption of housing, materials, indoor environmental impact of carbon dioxide gas emissions, then we will form the consensus of market demand for green building. With the market demand, building energy efficiency and green buildings in order to promote a society-wide application.The lack of awareness and knowledge of green buildingThe imperfect standard specification systemThe irrational urban energy structureThe misleading of high prices and high cost ofThe limit of new constructionFourth, China's building energy efficiency goalsThe first phase of the target: from now until 2010 to start building a comprehensive energy conservation and promotion of green building, with an average energy saving rate of 50%. Means that not every building energy-saving rate will reach 50%, but because the green buildings more energy-saving rate may be higher, along with a considerable number of old buildings may also be too late to carry out energy-saving, so the average to achieve 50% of the saving rate. The coastal provinces and cities will have to meet higher standards.The second phase of the target: from 2010 and 2020 to further enhance the building energy efficiency standards, with an average energy saving rate to reach 65%, the eastern region to achieve higher standards. This means that in the next 15 years, a number of building energy-saving rate should reach 75% standard. This requires us to seize the opportunity to again when the renovation or re-transformation, building energy-saving rate should reach 65% or higher standard.If we can achieve these objectives, in 2020, China's building energy consumption can be reduced 335 million tons of standard coal, which is equivalent to 2002 the total amount of energy consumption throughout the UK, this is a very impressive figure, the sustainable development of human society is also a huge contribution.For the building energy efficiency, we have two choices: First, if we do not seriously take the time to promote building energy efficiency, the building energy-saving policies and standards are not implemented, the final result is that building energy consumption continued to rise, coupled with the rapid urbanization, population increase, to 2020, China's building energy consumption will be nearly 1.1 billion tons of standard coal, which is a huge number. Second, if we can achieve two milestones in 2020, China's building energy consumption will be reduced to 754 million tons of standard coal, saving 350 million tons of coal. In this way, we can reduce air conditioning peak load of 80 million kw / h, equivalent to 4.5 Three Gorges power station at full load generating capacity. If in 2020 China's building energy consumption can reach the level of developed countries in the late 20th century, energy-saving effect will be more prominent. Therefore, we invest heavily in building power stations in the facilities to alleviate the situation of China's current power shortage, we must take full account of the great potential of building energy efficiency. If you do not change the current status of the construction of high energy consumption, even if the Three Gorges Project to build 10 power plants can not meet our demand for electricity.Fifth, Green building development in the four major strategies1 To enforce energy efficiency standards. Establish a sound regulatory system for building energy efficiency, improve building energy efficiency standards, the development, including architectural design, construction, inspection, testing, running the strict standards and regulations. All new buildings need to enforce energy efficiency design standards. The central government department in charge of experts regularly check the local building energy-saving implementation of the plans and progress. For the non-implementation of standards in all relevant units, according to the responsibility to give a fine, exposure, restricting access to markets, qualified or qualified to carry out the disposal of a variety of penalties for non-approval of house sales. Limited to major cities in the completion of heating system time.To government investment and limit interest payments on loans the way government agencies to promote the implementation of energy-saving buildings first, high energy consumption of large public buildings energy-saving before a deadline.2, To promote international exchange of skills and experience of learning. Green Building in China started late due to a weak foundation, lack of theoretical research and engineering practice less. Through the organization of international seminars, to learn from developed countries in the development of green building experience and practices, combined with their actual situation, to accelerate the pace of innovation to create green building with Chinese characteristics, mode of development is to accelerate the effective green building one of the ways. The Chinese government from 2005 onwards, each March 28 to 31 in Beijing, organized by large-scale internationalIntelligent and Green Buildings Conference & New Technology and New Product Exposition, referred to as Green Building Conference,to build domestic and international green building, building new energy-saving technologies, new products and new policy platform will help designers across the country, the construction division, real estate developers, government authorities and the scientific and technological personnel learn from lessons of developed countries and efficient successful experience and design programs to promote green building promotion.3, The establishment of green building evaluation system. Promote the energy efficiency of products used in construction can be graded certification and energy efficiency labeling management system; the establishment of energy-saving building assessment system; the introduction of building energy performance, green building performance evaluation rating and classification; through building energy efficiency rating system for energy-saving effect of a significant architectural issue, "Green Building Star "logo. To encourage the construction of large quantities of various types throughout the representative model of green energy-saving buildings, including residential buildings and public buildings, new construction and reconstruction of existing buildings, so that the true model building construction in the area played a leading role in the trend of energy-saving technologies. Model building is running two years later,Through a scientific and standardized evaluation system and methods recognized as superior, the state awarded the title of Green Building Innovation Award.4, Preferential policies for encouraging energy conservation. The establishment of various financial and tax incentives. The Government's recurrent budget expenditure on the establishment of building energy-saving subjects, mainly for energy-saving technology development, promotion, demonstration, promotion, and energy-saving regulation; set up a special fund of existing buildings and heating energy-saving reform of special funds; building energy-saving product value-added tax reduction, wall reform products by expanding the scope of taxation; pairs of large public buildings for energy consumption quota management, organizational strict energy consumption monitoring,provides a progressive ladder of energy prices; the use of resources should include the cost of consumption of resources and the cost of damage to the environment; right high-level green building and real estate tax relief for energy-saving building.To enforce energy efficiency standards.To promote the international communication of skills and experience.To establish the evaluation system of green building.To draw up policies for encouraging energy conservation.Conclusion:Promotion of green building is the cause of China's current construction of a major strategic task that requires our collective wisdom, experience and hard-working, let us seize the opportunity to work together for our country's promotion of green building, to achieve a resource-saving and environment-friendly cities and towns goal of the party.References:1, The implementation of green building to accelerate the building of a resource-saving society in China Paper Download Center2, Urbanization and Green Building Forum in the focus of Real Estate Network 3, "Green Building Evaluation Criteria" GB 503784, China's building energy efficiency and green building development organizations ,by Qiu Baoxing in Green Building Council Session lectures韩国绿色“能量中心South Korea green "energy center保加利亚黑海花园Bulgarian Black Sea Gardens阿布扎比垂直海水农场Abu Dhabi vertical seawater farms石油钻井Drilling漂浮的城市Floating City莫斯科水晶岛Crystal Island in Moscow海水温室Seawater Greenhouse迪拜金字塔之城Dubai Pyramid City。