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One area of the concrete life cycle worth noting is its very low embodied energy per unit mass. This is primarily because the materials used in concrete construction, such as aggregates, pozzolans, and water, are relatively plentiful and can often be drawn from local sources. [18]
The Concrete Sustainability Council is an industry organization and standards body focused on decreasing the environmental impact of cement, concrete, and aggregate. [ 1 ] [ 2 ] The group was originally launched by the World Business Council for Sustainable Development as the Concrete Sustainability Initiative in 2013.
Concrete from a building being sent to a portable crusher. This is the first step in recycling concrete. Crushing concrete from an airfield. Concrete recycling is the use of rubble from demolished concrete structures. Recycling is cheaper and more ecological than trucking rubble to a landfill. [1]
[26] These two influential scholars helped lay the foundation for a concrete environmental education program, known as nature study, which took place in the late 19th and early 20th century. The nature study movement used fables and moral lessons to help students develop an appreciation of nature and embrace the natural world. [27]
Sustainable development overlaps with the idea of sustainability which is a normative concept. [5] UNESCO formulated a distinction between the two concepts as follows: "Sustainability is often thought of as a long-term goal (i.e. a more sustainable world), while sustainable development refers to the many processes and pathways to achieve it." [6]
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The Story of Stuff has been subject to public discussion, especially after The New York Times published a front-page article about the video on May 10, 2009. [20] Even before The New York Times article, The Sustainable Enterprise Fieldbook pointed to The Story of Stuff as a successful portrayal of the problems with the consumption cycle, [21] and Greyson (2008) says it is an engaging attempt ...
Sustainable construction aims to reduce the negative health and environmental impacts caused by the construction process and by the operation and use of buildings and the built environment. [1] It can be seen as the construction industry's contribution to more sustainable development. Precise definitions vary from place to place, and are ...