Recycling and Remanufacturing in Input-Output Models

Recycling and remanufacturing activities are gaining in importance, as a growing population and economy use up and wear out modern products, exhaust landfill capacity, threaten the environment, and discard potentially valuable and increasingly scarce resources. As an example, an estimated five billion pounds of carpet were sent to landfills in 2003 (CARE, 2003). Likewise, Americans discard computers, cell phones, LCDs and other electronic devices at an alarming rate. Estimates range from 100 to 250 million such items each year. As discard volumes rise and as resource scarcity becomes more critical, recycling, re-use, and remanufacturing have begun to take hold at ever more substantial scales. To understand the implications of these activities for economic development and sustainability, new methods of tracking their impacts must be developed. While at first blush it might be assumed that these activities could be modeled as could any other new industry, a number of characteristics peculiar to recycling and remanufacturing complicate the process. This paper enumerates a number of such dimensions of recycling, re-use, and remanufacturing, and lays out a scheme for extending the traditional approach

Modeling Regional Recycling and Remanufacturing Processes: From Micro to Macro

This paper reports progress in modeling recycling and remanufacturing processes within metropolitan regional economies at the micro and macro levels. The paper presents interim results from a multi-year, inter-institutional research project funded by the National Science Foundation. We identify a number of issues that have arisen from an in-depth industry level analysis of obsolete and waste products generated in the Seattle, WA and Atlanta, GA metro regions from waste electronics (e-waste) and carpet production and consumption. The two metro regions were selected for comparative analysis because Seattle is a recognized leader in e-waste recycling and sustainable development programs, while Atlanta has been slow to embrace recycling but is only 70 miles from the center of US carpet manufacturing (Dalton) and has an industry trade association that has set aggressive targets for carpet recycling and remanufacturing, e-waste forms the focus of this paper. We provide a detailed elaboration of processes at the micro-level, along with an enumeration of problems and solutions in characterizing these new industries, including an integration with environmental Life Cycle Assessment, and embedding the results in a macro-economic modeling framework

Theology, News and Notes - Vol. 60, No. 01

Theology News & Notes was a theological journal published by Fuller Theological Seminary from 1954 through 2014.https://digitalcommons.fuller.edu/tnn/1172/thumbnail.jp

Friendship Village : Exploring the Critical Economic Development and Urban Design Link for Sustainable Development

Presented on December 3, 2008 from 6:30 to 8:30 pm in the Center for Quality Growth and Regional Development 2nd floor classroom.Full report: Friendship Village Exploring the Critical Economic Development and Urban Design Link for Sustainable Development, January 2009Runtime: 77:11 minutes (Presentation)Runtime: 23:27 minutes (Q & A)The Friendship Village group had the charge of advising a large-scale land developer on directions for promoting sustainability in the plans for a 210 acre multi-use project in south Fulton County, Georgia. Their work included site design recommendations modeled after traditional town centers in ten case studies but also included innovative open space and stormwater management proposals and ideas about educational and health care facilities. The diverse professional audience expressed admiration and the developer’s lead representative indicated that results exceeded her expectations.Faculty Advisors: Nancey Green Leigh, Professor of City and Regional Planning ; Richard Dagenhart, Associate Professor of Architecture ; John Skach, Adjunct Professor; Senior Associate, Urban Collag

Intra-Metropolitan Spatial Differentiation and Decline of Inner-Ring Suburbs: A Comparison of Four U.S. Metropolitan Areas

This article examines the impact of metropolitan growth patterns on intrametropolitan spatial differentiation and inner-ring suburban decline in the four metropolitan areas of Atlanta, Cleveland, Philadelphia, and Portland, using longitudinal census data from 1970 to 2000. The findings of this study show that inner-ring suburbs were increasingly vulnerable to socioeconomic decline relative to other metropolitan subareas. In contrast, the outer-ring suburbs continued to thrive, drawing most of the new population and housing development in the context of intrametropolitan spatial differentiation. The downtowns and some parts of the inner city showed a gradual recovery from the pattern of deterioration. By recognizing the interdependence of all the subareas and applying sound, holistic policies, the public policy decision-making entities can ensure the future stability of the inner-ring suburbs as well as all the surrounding areas of a metropolitan region

Shape Machine Symposium - Welcome Remarks

Presented as part of the Shape Machine Symposium on April 11, 2019 at 9:00 a.m. in the John & Joyce Caddell Building, Flex Space.As Associate Dean for Research, Nancey Green Leigh is focused on strengthening the research impact of the College of Design. She develops and administers competitive initiatives to support individual and collaborative research by college faculty and affiliated researchers. She oversees the college’s seven major research units.Scott Marble is Professor and William H. Harrison Chair of the School of Architecture at Georgia Institute of Technology and a founding partner of Marble Fairbanks Architects in New York. His firm, Marble Fairbanks based in New York has received over 40 local, national, and international design awards including AIA Design Awards, Architect magazine’s R+D award, pa (Progressive Architecture) award and Chicago Athenaeum American Architecture Awards. In 2008, the Museum of Modern Art commissioned their project, Flatform for the exhibition Home Delivery: Fabricating the Modern Dwelling.Runtime: 9:09 minutesThis symposium presents the current state-of-the-art of the Shape Machine, a new computational, visual and disruptive technology, to leading experts in various fields including AI, engineering, computer science, mathematics and design to review, discuss, and envision the field of shape cognition and computing at Georgia Tech. The Shape Machine is a new computational technology that fundamentally redefines the way shapes are represented, indexed, queried and operated upon. Its foregrounding of visual rules (shape rules drawn in a 2D or 3D modeling system) over symbolic rules (instructions defined in some programming language) provides a robust technology for engineers, computer scientists, designers, students and educators, and in general academics and professionals who use drawings and visual models to develop and communicate their ideas. The Shape Machine is currently developed at the Shape Computation Lab at the School of Architecture, College of Design, in collaboration with the Schools of Mathematics and Interactive Computing at the Colleges of Science and Computing at Georgia Institute of Technology

DeKalb County Industrial Land and Economics Study

A report for DeKalb County, GA.Study for DeKalb County, GA on industrial land and the local econom