Sustainability Commons^™

Call For Abstracts - Resrb 2019, July 8-9, Wrocław, Poland, Wojciech M. Budzianowski

Wojciech Budzianowski

No abstract provided.

Land Use And Land Cover Changes, And Environment And Risk Evaluation Of Dujiangyan City (Sw China) Using Remote Sensing And Gis Techniques, Biswajit Nath, Zheng Niu, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

Understanding of the Land Use and Land Cover (LULC) change, its transitions and Landscape risk (LR) evaluation in earthquake-affected areas is important for planning and urban sustainability. In the present study, we have considered Dujiangyan City and its Environs (DCEN), a seismic-prone area close to the 2008 Wenchuan earthquake (8.0 Mw) during 2007–2018. Five different multi-temporal data sets for the years 2007, 2008, 2010, 2015, and 2018 were considered for LULC mapping, followed by the maximum likelihood supervised classification technique. The individual LULC maps were further used in four time periods, i.e., 2007–2018, 2008–2018, 2010 ...

Green Supply Chain Management: A Perspective On Best Practices In Gscm Design, Leroy Paddock, Natasha Rao

Arkansas Law Review

No abstract provided.

Reclaiming Energy Efficiency In An Age Of Petroleum Exclusion, Monika Ehrman

Arkansas Law Review

No abstract provided.

Contracting For Sustainable Surface Management, Tara Righetti

Arkansas Law Review

No abstract provided.

Keynote: Motivating Private Climate Governance: The Role Of The Efficiency Gap, Michael P. Vandenbergh

Arkansas Law Review

The topic of this symposium, “Environmental Sustainability and Private Governance,” is important and timely. In response to the shrinking federal role in environmental protection, many policy advocates have focused on the role of states and cities, but this symposium focuses on another important source of sustainability initiatives: the private sector, including corporations, households, civic and cultural organizations, religious organizations, private hospitals, colleges and universities, and other organizations. States, cities, and other subnational government responses are increasingly important, but the limited geographic reach of subnational governments constrains their ability to address many environmental problems. For instance, although twenty states have set ...

Novel Materials Can Radically Improve Whole-System Environmental Impacts Of Additive Manufacturing, Jeremy Faludi, Cory M. Van Sice, Yuan Shi, Justin Bower, Owen M.K Brooks

Open Dartmouth: Faculty Open Access Articles

Additive manufacturing often has higher environmental impacts per part than traditional manufacturing at scale, but new materials can enable more sustainable 3D printing. This study developed and tested novel materials for paste extrusion printing, and tested materials invented by others. Testing compared their whole-system environmental impacts to standard ABS extrusion, measured by life cycle assessment (LCA); testing also assessed material strength, printability, and cost. Materials were chosen for low print energy (chemical bonding, not melting), low toxicity, and circular life cycle (biodegradable, ideally sourced from waste biomaterial). Printing energy was reduced 75% (from 160 to 40 Wh/part), and embodied ...

Waste To Carbon: Densification Of Torrefied Refuse-Derived Fuel, Andrzej Białowiec, Monika Micuda, Jacek A. Koziel

Agricultural and Biosystems Engineering Publications

In this work, for the first time, the feasibility of obtaining carbonized refuse-derived fuel (CRDF) pelletization from municipal solid waste (MSW) was shown. Production of CRDF by torrefaction of MSW could be the future of recycling technology. The objective was to determine the applied pressure needed to produce CRDF pellets with compressive strength (CS) comparable to conventional biomass pellets. Also, the hypothesis that a binder (water glass (WG)) applied to CRDF as a coating can improve CS was tested. The pelletizing was based on the lab-scale production of CRDF pellets with pressure ranging from 8.5 MPa to 76.2 ...

Imagining Across Disciplines For A Sustainable Future, Emily James

Writing Center Analysis Paper

At present, the words sustainable and sustainability tend to be associated with environmental issues. Yet, the word sustain comes from the Old French sostenier meaning, “hold up, bear; suffer, endure” and Latin’s sustinere that adds, “hold upright; furnish with means of support; undergo.” Latin’s sustinere can further be broken down into the elements sub and tenere, the root of which, ten, means, “to stretch” (Harper). This paper reflects upon the ways in which the concept of sustainability affects my role as a writing tutor and composition instructor as I seek to help students stretch their abilities to develop ...

A Simple Approach For Sustainable Transportation Systems In Smart Cities: A Graph Theory Model, Quinn Nelson, Donald Steffensmeier, Sachin Pawaskar

Sachin Pawaskar

Challenges Towards Sustainable Port Development In India: The Adverse Effects Of Port Development On Coastal Ecology And Community In Ennore : A Case Study, Balaji Balasubramanian

World Maritime University Dissertations

No abstract provided.

Community-Based Organisations As An Approach To Effective Sustainable Artisan Fishing, Mary Mindi Wabit Epse Ngawana

World Maritime University Dissertations

No abstract provided.

Assessing Soil Redox Conditions Using Iris Tubes In A Central Georgia Wetland, Cameron Skinner

Georgia Undergraduate Research Conference (GURC)

The process of documenting soil redox potential has become increasingly important to environmental professionals for use in wetland delineation studies. Wetlands are characterized by hydric soils, which are formed in saturated conditions, and are typically home to an anaerobic, reducing redox environment. Most established wetland delineation studies document soil redox conditions through Eh measurements via platinum electrodes and/or alpha-alpha-dipyridyl dye. However, these methods are costly, time-intensive, and complex. An alternative method of assessing reduction potential in situ is through the use of Iron Reduction in Soils (IRIS) tubes, which are fabricated from PVC pipes that have been sanded and ...

Conservation Decision Support System Design For West Indian Manatee Habitat Suitability And Protection, Ashleigh Nicole Wilson, Jeffery Lee Robertson

Georgia Undergraduate Research Conference (GURC)

Title: Conservation Decision Support System Design for West Indian Manatee Habitat Suitability and Protection.

Authors: Ashleigh Wilson, Jeffery Robertson, Sudhanshu Panda

Abstract

Manatees along Florida’s western coastline are being severely affected by major hazards such as watercraft collisions, red tide events, seagrass depletion, and cold stress. Conservation effort by public and government authorities is necessary to safeguard its population from the consequence of latest climate change impact and other human-induced hazards. Thus, the objective of this study is to develop an automated geospatial model analyzing all relevant features responsible for the West Indian Manatee habitat and to suggest proper ...

Selective Glucose Isomerization To Fructose Via Nitrogen-Doped Solid Base Catalyst Derived From Spent Coffee Grounds, Season S. Chen, Iris K.M. Yu, Dong-Wan Cho, Hocheol Song, Daniel C.W. Tsang, Jean-Philippe Tessonnier, Yong Sik Ok, Chi Sun Poon

Chemical and Biological Engineering Publications

In this work, glucose isomerization to fructose was conducted via a solid base biochar catalyst derived from spent coffee grounds and melamine. The X-ray photoelectron spectroscopy (XPS) spectra identified the majority of pyridinic nitrogen on the biochar surface, which imparted the strong base character of the catalyst. Activity of the catalyst was evidenced by fast conversion of glucose (12%) and high selectivity to fructose (84%) in 20 min at a moderate temperature (120 °C) compared to recently reported immobilized tertiary amines at comparable N concentrations (10-15 mol% relative to glucose). By increasing the reaction temperature to 160 °C, fructose yield ...

Book Review: Teaching Climate Change To Adolescents: Reading, Writing, And Making A Difference, Antonio Lopez

Journal of Media Literacy Education

Teaching Climate Change to Adolescents: Reading, Writing, and Making a Difference, is a book for English language arts and media literacy teachers that provides abundant resources for educators wanting to incorporate climate change instruction into their classrooms. This review explores the usefulness of the book and discusses more broadly the barriers and opportunities for incorporating environmental issues into media literacy education.

Land-Use/Land-Cover Changes And Their Influence On The Ecosystem In Chengdu City, China During The Period Of 1992–2018, Xiaojuan Lin, Min Xu, Chunxiang Cao, Ramesh P. Singh, Wei Chen, Hongrun Ju

Mathematics, Physics, and Computer Science Faculty Articles and Research

Due to urban expansion, economic development, and rapid population growth, land use/land cover (LULC) is changing in major cities around the globe. Quantitative analysis of LULC change is important for studying the corresponding impact on the ecosystem service value (ESV) that helps in decision-making and ecosystem conservation. Based on LULC data retrieved from remote-sensing interpretation, we computed the changes of ESV associated with the LULC dynamics using the benefits transfer method and geographic information system (GIS) technologies during the period of 1992–2018 following self-modified coefficients which were corrected by net primary productivity (NPP). This improved approach aimed to ...

Sea Squad, Liam Geary Baulch

The Goose

The Sea Squad is a band of cheerleaders against climate change. Taking action as a team in formation, they gather momentum, inviting all people to cheer with them, mimicking the infinitely expandable nature of the seas' molecular structure. The work was developed and performed as a bilingual project at Est-Nord-Est in Saint-Jean-Port-Joli, Quebec, Canada, and has since been performed and exhibited internationally. The following poems are some of the chants that Sea Squad use to get a crowd cheering together against climate change.

Making Sustainability Disclosure Sustainable, Jill E. Fisch

Faculty Scholarship at Penn Law

Sustainability is receiving increasing attention from issuers, investors and regulators. The desire to understand issuer sustainability practices and their relationship to economic performance has resulted in a proliferation of sustainability disclosure regimes and standards. The range of approaches to disclosure, however, limit the comparability and reliability of the information disclosed. The Securities & Exchange Commission (SEC) has solicited comment on whether to require expanded sustainability disclosures in issuer’s periodic financial reporting, and investors have communicated broad-based support for such expanded disclosures, but, to date, the SEC has not required general sustainability disclosure.

This Article argues that claims about the relationship ...

Achieving The Promise Of Integration In Social-Ecological Research: A Review And Prospectus, Neil Carter

Human-Environment Systems Research Center Faculty Publications and Presentations

An integrated understanding of both social and ecological aspects of environmental issues is essential to address pressing sustainability challenges. An integrated social-ecological systems perspective is purported to provide a better understanding of the complex relationships between humans and nature. Despite a threefold increase in the amount of social-ecological research published between 2010 and 2015, it is unclear whether these approaches have been truly integrative. We conducted a systematic literature review to investigate the conceptual, methodological, disciplinary, and functional aspects of social-ecological integration. In general, we found that overall integration is still lacking in social-ecological research. Some social variables deemed important ...