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The essential aim of sustainable design is to produce places, products and services in a way that reduces use of Non-renewable Resources , minimizes environmental impact, and relates people with the natural environment. Sustainable design is often viewed as a necessary tool for achieving Sustainability . It is related to the more heavy-industry-focused fields of Industrial Ecology and Green Chemistry , sharing tools such as Life Cycle Assessment and Life Cycle Energy Analysis to judge the environmental impact or "greenness" of various design choices. Sustainable design is a reaction to the global "environmental crisis", i.e., rapid growth of economic activity and human population, depletion of natural resources, damage to ecosystems and loss of biodiversity.Fan Shu-Yang, Bill Freedman, and Raymond Cote (2004). "Principles and practice of ecological design". Environmental Reviews. 12: 97–112. link Proponents of sustainable design believe that the crisis is in large part caused by conventional design and industrial holly practices, which disregard the risks and environmental impacts associated with goods and services. Green design is considered a means of reducing or eliminating these impacts while maintaining quality of life by using careful assessment and clever design to substitute less harmful products and processes for conventional ones. The motivation for sustainable design was articulated famously in E. F. Schumacher 's 1973 book Small Is Beautiful . Finally, green design is not the attachment or supplement of architectural design, but an integrated design process with the architectural design.Ji Yan and Plainiotis Stellios (2006): Design for Sustainability. Beijing: China Architecture and Building Press. ISBN 7-112-08390-7 PRINCIPLES OF SUSTAINABLE DESIGN While the practical application varies among disciplines, some common principles are as follows:
SUSTAINABLE PLANNING , 2003.]] Urban which inherently reduce the need for automotive travel. Both urban and rural planning can benefit from including sustainability as a central criterion when laying out roads, streets, buildings and other components of the Built Environment . Conventional planning practice often ignores or discounts the natural configuration of the land during the planning stages, potentially causing ecological damage such as the stagnation of Stream s, Mudslide s, Soil Erosion , Flooding and Pollution . Applying methods such as Scientific Modelling to planned building projects can draw attention to problems before construction begins, helping to minimise damage to the Natural Environment . Cohousing is an approach to planning based on the idea of Intentional Communities . Such projects often prioritize common space over private space resulting in grouped structures that preserve more of the surrounding environment. SUSTAINABLE ARCHITECTURE See Also: Sustainable architecture Sustainable architecture is the design of Sustainable Building s. Sustainable architecture attempts to reduce the collective environmental impacts during the production of building components, during the construction process, as well as during the Lifecycle of the building (heating, electricity use, carpet cleaning etc) This design practice emphasises efficiency of heating and cooling systems, Alternative Energy sources such as Passive Solar , appropriate building siting, reused or recycled building materials, on-site power generation (solar technology, ground source heat pumps, wind power), Rainwater Harvesting for gardening and washing, and on-site Waste Management such as Green Roofs that filter and control stormwater runoff. Sustainable architects design with Sustainable Living in mind. Holm, Ivar (2006). ''Ideas and Beliefs in Architecture and Industrial design: How attitudes, orientations, and underlying assumptions shape the built environment''. Oslo School of Architecture and Design. ISBN 8254701741. LEED - Leadership In Energy And Environmental Design is a North American certification standard for green building performance. SUSTAINABLE LANDSCAPE ARCHITECTURE See Also: Sustainable landscape architecture Sustainable landscape architecture is a category of sustainable design concerned with the planning and design of outdoor space. Design techniques planting trees to shade buildings from the sun or protect them from wind, using local materials, on-site composting and chipping to reduce greenwaste hauling, and also may involve using drought-resistant plantings in arid areas ( Xeriscaping )and buying stock from local growers to avoid energy use in transportation. SUSTAINABLE GRAPHIC DESIGN See Also: Sustainable graphic design Sustainable graphic design considers the environmental impacts of Graphic Design products (such as packaging, printed materials, publications, etc.) throughout a life cycle that includes: raw material; transformation; manufacturing; transportation; use; and disposal. Techniques for sustainable graphic design include: reducing the amount of materials required for production; using paper and materials made with recycled, post-consumer waste; printing with low-VOC inks; and using production and distribution methods that require the least amount of transport. OTHER EXAMPLES OF SUSTAINABLE DESIGN Agriculture There are strenuous discussions - among others by the Agricultural sector and authorities - if existing pesticide protocols and methods of Soil Conservation adequately protect Topsoil and Wildlife . Doubt has risen if these are sustainable, and if Agrarian Reforms would permit an efficient Agriculture with fewer pesticides, therefore reducing the damage to the Ecosystem . Domestic machinery Automobile s and Appliance s can be designed for repair and disassembly (for recycling), and constructed from recyclable materials such as steel, aluminum and glass, and renewable materials, such as Zelfo , Wood and plastics from natural feedstocks. Careful selection of materials and manufacturing processes can often create products comparable in price and performance to non-sustainable products. Even mild design efforts can greatly increase the sustainable content of manufactured items. Disposable products Detergents, newspapers and other disposable items can be designed to decompose, in the presence of air, water and common soil organisms. The current challenge in this area is to design such items in attractive colors, at costs as low as competing items. Since most such items end up in Landfill s, protected from air and water, the utility of such disposable products is debated. SUSTAINABLE TECHNOLOGIES Sustainable technologies are , which emphasizes the suitability of technology to the context, in particular considering the needs of people in developing countries. However, the most appropriate technology may not be the most sustainable one; and a sustainable technology may have high cost or maintenance requirements that make it unsuitable as an "appropriate technology," as that term is commonly used. ENCOURAGING SUSTAINABILITY The use of sustainable technologies may be encouraged through means such as reducing the capacity of the electrical cable supplying a home (e.g. Crystal Waters Village in Australia). In some cases the electricity supplier charges a higher rate for the energy used when the capacity of the supply is increased (for example, in Indonesia). The Ecosa Institute began offering Total Immersion Programs in Sustainable Design in 2000. Open to designers and non-designers alike, these semester programs were founded on the idea that interdisciplinary learning and real-world projects were critical ingredients in a sustainable education. Director Tony Brown explains Ecosa's innovative design ethic: “If we are to base our designs on the complexities of nature then it is absurd to educate designers in a compartmentalized, linear setting. To educate designers who can integrate human aspirations and nature’s systems we must model their education on the greatest designer of all – nature itself.” The Ecosa Institute continues to run its semester programs twice a year and has added summer workshops in Permaculture and alternative construction. Currently, one of the first sustainable low- and mid-income family housing projects in the country is on its way to construction in the Mission Lane neighborhood of Phoenix, Arizona, designed by Ecosa Institute students. In recent years, there has been an increase in the number of certificate and degree programs offered with a concentration in sustainable design. began offering a Master of Science in Sustainable Design degree. MS in Sustainable Design Philadelphia University This program seeks a horizontal acquisition of knowledge and skills based on collaborative and interdisciplinary work. Extending the application of sustainability knowledge to the rest of the built world, Minneapolis College Of Art And Design is the first college in the US to offer a certificate in sustainable design and business for disciplines not dedicated to architecture. Using an applied Big Picture approach, the program serves: product designers, graphic designers, packaging designers, interior designers, fine artists, creative service buyers, government planners, business people, and marketers. TERMINOLOGY In some countries the term ''sustainable design'' is known as Ecodesign , Green Design or Environmental Design . Ecodesign as meant by Victor Papanek , did include Social Design and social aspects. Over the past years the terms ''sustainable design'' and ''design for sustainability'' - besides other new terms - became more accepted globally, including the Triple Bottom Line (people, planet and profit). REFERENCES
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