Environmental Design Commons^™

A Case Study Of Zero Energy Home Built For Solar Decathlon Competition 2013, Sanjib Mulepati

UNLV Theses, Dissertations, Professional Papers, and Capstones

Energy consumption in residential homes has been a subject of research related to sustainability. Reduction in the consumption of energy is a goal of sustainable construction. The Department of Energy (DOE) started a Solar Decathlon competition in 2002 in which the students from different universities around the globe build an energy efficient and affordable home suitable for their climate and location. The main goal of this competition is to select the best home that is designed and built in a sustainable way. In this study, the home designed and constructed for participation in the competition by the students at University …

The Cost Of Green Infrastructure: Worth The Investment?, Martha Sheils

Green Infrastructure

Is GI worth the investment?

• LID techniques often lead to cost savings when we look at WHOLE PROJECT COSTS

• Natural Infrastructure investments for flood control, drinking water protection and wildlife habitat can yield SIGNIFICANT AVOIDED COSTS and additional co-benefits to communitites

Capital Cost Comparisons Between Low Impact Development (Lid) And Conventional Stormwater Management Systems In Florida, Daniel C. Penniman, Mark Hostetler, Tatiana Borisova, Glenn Acomb

Suburban Sustainability

Low impact development (LID), an ecologically sensitive development strategy and stormwater management (SWM) method, is beginning to be implemented in more suburban and metropolitan projects. However, construction firms that work in Florida have been relatively slow to adopt LID. One significant reason being that many professionals in the development community believe LID practices raise the cost of construction compared to conventional, “pipe and pond” methods. Our objective for this study was to determine how specific capital costs differed between LID and conventional SWM methods. We surveyed a group of LID-experienced design professionals to collect cost data from projects that were …

Compression Testing And Failure Modes Of Steel-Concrete Composite (Sc) Structures For Nuclear Containment, Patrick Michael Wanamaker, Amit H. Varma

The Summer Undergraduate Research Fellowship (SURF) Symposium

Although being able to provide much cleaner power than burning coal and other fossil fuels, nuclear power plants are still a tough sell to the general public due to their history of being spontaneously dangerous. The containment structures surrounding these nuclear plants, however, can play a huge role in reducing the risks associated with them. Relatively new designs for these containment assemblies, known as SC (steel-concrete composite) structures, aim to increase the strength and durability of the containment facilities while keeping costs down. By varying the spacing between shear studs, the ratio of concrete to steel, and the ratio of …

Environmental Monitoring In Preparation For The Installation Of A Green Roof, Andrew N. Martin, Ming Qu

The Summer Undergraduate Research Fellowship (SURF) Symposium

Green roofs are becoming an increasingly popular way to improve the environmental, economic, and aesthetic performance of both new and existing buildings. Along with the green roofs themselves, it is also common to install sensors to measure various environmental parameters that are affected by or important to the operation of the roof such as precipitation, temperature, and runoff. However, for most of these systems, the sensors are installed at the same time or even after the green roof. Therefore, no before-and-after comparisons can be made for those roofs. To account for this missing data, monitoring equipment was installed on a …

Evaluation Of Phase Change Materials For Cooling In A Super-Insulated Passive House, Jeffrey Stephen Lauck

Dissertations and Theses

Due to factors such as rising energy costs, diminishing resources, and climate change, the demand for high performance buildings is on the rise. As a result, several new building standards have emerged including the Passive House Standard, a rigorous energy-use standard based on a super-insulated and very tightly sealed building envelope. The standard requires that that air infiltration is less than or equal to 0.6 air changes per hour at a 50 Pascal pressure difference, annual heating energy is less than or equal to 15kWh/m2, and total annual source energy is less than or equal to 120 kWh/m2. A common …

Cataloguing And Energy Modelling Large Scale Retrofit Opportunities For Local Authority Housing In Cork City, James Pittam, Garrett O’Sullivan, Paul D. O’Sullivan

Conference Papers

Large scale, non-invasive and largely off site modular building retro-fit solutions offer scalable opportunities to assist in climate change adaptation for existing residential built stock. In Ireland, local authority housing (LAH) hosts a large proportion of the existing domestic built stock. This paper outlines the basis for development of a methodology to catalogue and analyze existing LAH developments in Cork City based on their thermal energy performance. This process informs location, elevation, orientation, superstructure and current energy rating. Firstly LAH existing typologies are statistically analyzed to produce a generalized house type representation of a mean terrace typology. Climate data is …

The Paradox Of Multi-Stakeholder Collaborations: Insights From Sustainable Silicon Valley’S Regional Co2 Emissions Reduction Program, Peter Melhus, Bruce Paton

Journal of Environmental Sustainability

Significant progress toward sustainability will require effective collaboration among governments, businesses, non-governmental organizations, and citizens. But research on multi-stakeholder collaborative efforts as tools for achieving environmental results has identified an apparent paradox. Collaborative efforts can be extremely effective in enlisting participation of diverse participants, heightening awareness of critical problems, and catalyzing actions in the absence of clear public policy requirements; however, they may not be effective at achieving specific quantitative objectives. This paper illustrates this paradox, based on the experiences of the “Sustainable Silicon Valley” (SSV) project in the San Francisco (California) Bay Area. SSV is a multi-stakeholder collaboration among …

The Localism Movement: Shared And Emergent Values, Nancy B. Kurland, Sara Jane Mccaffrey, Douglas H. Hill

Journal of Environmental Sustainability

Localism, a movement to encourage consumers and businesses to purchase from locally owned, independent businesses rather than national corporations, has grown rapidly in the past decade. With several national, federated organizations and popular “buy local” campaigns, the localism movement has the potential to affect buying patterns, marketing, and distribution in American business. Yet localism remains understudied by researchers. This article, based on data from 38 interviews with localism leaders, identifies four of the movement’s priorities: independent ownership, local buying, local sourcing, and pragmatic partnering. In addition, we analyze the movement’s emerging values, including responsibility to workers and to the natural …

The Role Of The Environmental Manager In Advancing Environmental Sustainability And Social Responsibility In The Organization, Lisa Greenwood, Joseph Rosenbeck, Jason Scott

Journal of Environmental Sustainability

A changing business climate has led many organizations to embrace environmental sustainability and social responsibility; however, organizational roles and responsibilities in sustainability initiatives have not been clearly defined. This paper specifically examines the role of environmental managers in advancing environmental sustainability and social responsibility. It is part of a broader study to identify the extent to which various departments or functional units within an organization are prepared to play a role in these initiatives based on a survey of various professionals in relation to activities and action items derived from the ISO 26000 standard on social responsibility. As expected, the …

The Importance Of Human Resource Management In Strategic Sustainability: An Art And Science Perspective, Harold Schroeder

Journal of Environmental Sustainability

Strategic sustainability is associated with significant business benefits as well as positive environmental impacts, yet many organizations fail to recognize the potential of this approach, and neglect the factors necessary for its successful implementation. This article recommends an art and science based approach to strategic sustainability and discusses the important role of Human Resource professionals in contributing to the success of this approach. A number of key areas of responsibility for the HR department in relation to strategic sustainability are discussed and the importance of a more proactive approach on the part of HR professionals is noted.

Rolling Out Corporate Sustainability Accounting: A Set Of Challenges, Dimitar Zvezdov

Journal of Environmental Sustainability

The benefits of improving corporate environmental and social performance have been addressed by an increasing number of companies in the past two decades. However, not all companies have been interested in the topic since it first came up. Thus, companies’ attempts to quantify sustainability performance typically start with a qualitative understanding of the impacts of the environment and society on corporate economic performance and vice versa. At the forefront of corporate sustainability accounting practice, research has highlighted the attempt of various companies to expand and transform sustainability information collection practices into regular, day-to-day activities known as sustainability accounting. However, this …

Evolving Role Of Ehs Manager In Industrial Sustainability Programs — Case Studies Incorporating A Pollution Prevention Approach To Problem Solving, Anahita Williamson, David Fister, Rajiv Ramchandra

Journal of Environmental Sustainability

The role of the Environment, Health and Safety (EHS) Manager has evolved over the last two decades. For many companies, the focus of the EHS Manager is shifting from solely a regulatory compliance and waste treatment or waste disposal role to incorporating a green engineering and pollution prevention approach when solving environmental problems. It is critical for the EHS Manager to have a strong understanding of Environmental Management Systems (EMS), regulatory requirements, and ISO standards pertaining to environment, health, and safety. However, having the ability to go beyond this realm and collaborate with manufacturing personnel to determine opportunities for cost …

Why Invest In Energy Efficiency? The Example Of Lighting, Dávid Andor Rácz

Journal of Environmental Sustainability

Energy efficiency can be an interesting field for alternative investments. The main question is: Are these investments worthwhile? This article presents a new approach to evaluate the risks and achievable returns of energy efficiency investments via the example of lighting devices: To the author’s knowledge, cost equivalents have not been used to compare alternative solutions in the field of energy efficiency investments. The selection of optimal technology always depends on the intensity of use and on the expected rate of return. The primacy of compact fluorescent tubes is indisputable from a financial perspective. With the LED and Compact fluorescent lamps …

Environmental Sustainability And Supply Chain Management — A Framework Of Cross-Functional Integration And Knowledge Transfer, Dorli Harms

Journal of Environmental Sustainability

The purpose of this paper is to discuss mechanisms of intra-organizational knowledge transfer within sustainable supply chain management (SSCM). Through a conceptual study design, the focus of this paper is on the transfer of SSCM-associated information and knowledge between functional units. Furthermore, the external stakeholder perspective is taken into account. To support this conceptual framework, the knowledge-based theory provides a theoretical foundation in order to study a company’s ability for knowledge sharing. Within this perspective one approach distinguishes between internal and external structures and the individual competence. These findings will be used as a basis to further develop a framework …

Today’S Environmental Manager’S Toolbox: Evaluating The Ehs Attributes Of Products, Kathryn H. Winnebeck

Journal of Environmental Sustainability

In response to the public’s interest, companies have expanded their focus on reducing their environmental footprint through designing environmentally preferable products. Corporate environmental managers typically work with product design teams on this effort. This paper explains three tools available to assist in the assessment of EHS attributes of products, namely risk assessment, alternatives assessment, and life cycle assessment. An overview, process appropriate uses, and limitations of each tool are discussed.

Sustainable Rural Entrepreneurship: A Case In Hungary, Szilvia Luda

Journal of Environmental Sustainability

Hungary, along with the other member states of the EU, is making efforts to diminish the social and economic gap between the different regions of the country. EU cohesion funds are designed to serve this goal. However, the utilization of these resources is not efficient enough. The problem is exacerbated by how the disadvantaged regions are supported. Support is provided on the basis of various indicators, such as per capita GDP, life expectancy, residents’ educational status, etc. Omitted from this indicator set is reference to the environment or other structural characteristics of the region (such as proximity to big cities; …

The Ecological Allowance Of Enterprise: An Absolute Measure Of Corporate Environmental Performance, Its Implications For Strategy, And A Small Case, André Reichel, Barbara Seeberg

Journal of Environmental Sustainability

In order to determine the sustainable ecological scale of business activities, the measure ecological allowance is introduced in this contribution. Its main idea is that every enterprise “owns” a certain allowable ecological impact that can be calculated through relating impact and economic performance. This measure then enables the evaluation of absolute environmental performance of a business enterprise, compared to only relative measures as in most other approaches. The measure is explained and detailed with a case from the German automotive industry and complimented by a scenario analysis of different configurations of self-owned and carsharing cars, including technological and economic parameters.

Assessing Corporate Sustainability Through Ratings: Challenges And Their Causes, Sarah Elena Windolph

Journal of Environmental Sustainability

Assessing corporate sustainability is increasingly practice-relevant, not least because the capital market and other markets have been paying growing attention to the topic. Recently, ratings have become an important assessment approach and nowadays a variety of organizations and financial service providers conduct their own ratings. Yet, despite their growing popularity, ratings are criticized in research and practice. Thus, the purpose of this paper is to systematize the challenges that corporate sustainability ratings face: lack of standardization, lack of credibility of information, bias, tradeoffs, lack of transparency, and lack of independence. Furthermore, the paper discusses the causes of these challenges and …

Corporate Environmental Sustainability Beyond Organizational Boundaries: Market Growth, Ecosystems Complexity And Supply Chain Structure As Co-Determinants Of Environmental Impact, Stefano Pogutz, Valerio Micale, Monika Winn

Journal of Environmental Sustainability

“Corporate Environmental Sustainability” has become a widely used term. It implies that an individual firm has the capacity to effectively manage and control the harm inflicted upon the natural environment by its processes, products and business models – a notion we refer to as an organization’s “manageability of environmental impact”. This paper argues that the organization-level concept of corporate sustainability cannot be meaningfully discussed unless it is understood in light of three conditions: market growth dynamics, ecosystems complexity, and supply chain structure. These economic, ecological and industry-organizational conditions outside the organization’s boundaries severely limit an organization’s manageability of its environmental …

Contradictions Inherent In The Management Of Natural And Industrial Disasters, Sándor Kerekes

Journal of Environmental Sustainability

These days people keep wondering whether the world is more dangerous now than it was before. Do natural disasters really happen more frequently or is it just that the damage they cause that has become greater? The situation is not quite clear. As a result of the globalizing world and advanced communication infrastructure, the number of known / reported catastrophes is relatively high, but that does not necessarily mean there has been an actual increase in frequency. The red mud spill in Hungary was a special combination of industrial and natural disasters. This is one of the reasons why it …

Environmental Sustainability: A Definition For Environmental Professionals, John Morelli

Journal of Environmental Sustainability

While acknowledging the need for “sustainability,” this paper summarizes the problems that have been encountered in our understanding and use of this concept. It explores the efforts of others to define the concept within the context of specific disciplinary areas and sets forth a proposal for a basic understanding of the term “environmental sustainability” as an expansion of our common perception of the nature of human activity so as to more clearly connect it with the ecological concept of interdependence and to serve as a goal for environmental managers.

Rise And Fall Of The Concept Sustainability, Kiss Károly

Journal of Environmental Sustainability

Sustainability is a key concept when we discuss the effects of human population and activity on nature and the biosphere. Still, especially in Europe, for years it has been used in many other senses both in economics and sociology. Its original meaning has been greatly distorted and extended; it has been misused and abused. This paper examines why this happened and what is the new meaning (if any) of the concept. It also discusses the interpretation of the concept sustainability on different levels—global, national, industrial, and corporate—as the author sees it. Emphasis is placed on the difference between environmental protection …

Issue Brief: Auditing Your Town's Development Code For Barriers To Sustainable Water Management, New England Environmental Finance Center

Sustainable Communities Capacity Building

This issue brief is intended for town officials who want to understand how development regulations in their community affect local water resources. Municipal development codes – the set of regulations that control the built environment – can have a great influence on the availability of clean and healthy water for drinking, recreation, and commercial uses. This in turn affects the community’s social, environmental, and economic vitality.

Comprehensive plans, zoning codes, and building standards are just a few examples of regulations that intentionally or unintentionally regulate the way water is transported, collected and absorbed. Regulations that produce dispersed development or large …

Predicting Building Energy Performance: Leveraging Bim Content For Energy Efficient Buildings, Eddie Villanueva Aquino

Master's Theses

Reducing and managing the environmental impacts of building structures has become a priority of building stakeholders and within the architecture, engineering and construction (AEC) community; although, conflicting approaches and methods to combat the issues are present. For example, green building standards are widespread throughout the world; however each one has its own characteristics and consequently its own specific requirements. While all have proven to be effective rating systems and have similar requirements, the distinguishing characteristic that separates them is their treatment of performance and prescriptive metrics. The feature they all severely lack or currently limit is the inclusion of strict …

Sustainable Design Education Through A Self-Directed Online System, Jeremy Faludi, Adam Menter

Dartmouth Scholarship

Sustainable design and engineering is an important topic, yet it is under-represented in educational institutions; moreover, it must be taught to practicing professionals, not just students. A free online system has been created to address both problems at once, providing educational materials for educators and also providing a self-paced program for professionals or students to earn a certificate in sustainable design. Called the Autodesk Sustainability Workshop, it is a collection of video tutorials and supporting materials (PDF reference guides, slide decks, quizzes, and other resources) that can be used either by individuals themselves or by educators (either in schools or …

Measuring The Effects Of Environmental Certification On Residential Property Values - Evidence From Green Condominiums In Portland, U.S., Xi Yang

Dissertations and Theses

Green building, as an environmentally responsible and resource-efficient product, has emerged in recent decades. Along with the growing interest in green building design and operating practices, a number of green building certification standards and rating systems have been developed by different organizations worldwide. Those rating systems allow government regulators, building professionals, and consumers to embrace green building with confidence. Many recent studies find that LEED and Energy Star certified commercial buildings gain significant rental and sales price premiums and have higher occupancy rates. However, little research has been conducted to measure the market value of certified multi-family residential buildings, for …

Thermal Envelope Substitution: Energy And Cost Implications Of Using Structural Insulated Panels In The Manufactured Housing Industry, Brendan Sean Dwyer

Master's Theses

Currently 10% of all single family homes produced in the U.S. are manufactured homes with 75% of these households making less than $50,000 in annual income (Manufactured Housing Survey). Manufactured homes typically use twice as much primary energy per square foot than site built homes yet there is no agenda within the industry or its governing bodies to address this excess energy consumption. The research presented in this thesis compares the thermal envelope performance of the typical wood stud framing used in the manufactured home industry to the thermal envelope of structural insulated panels (SIPs). This comparison examines the energy …

City Of Los Angeles Cornfield Arroyo Seco Specific Plan: Parking Management Strategies, Miriam L. Thompson

Master's Theses

This study examines the state of off-street parking in the Cornfield Arroyo Seco Specific Plan (CASP) area of the City of Los Angeles. The focus is on discovering relevant strategies to strengthen the plans ability to reduce parking supply and demand.

Research has shown a causal relationship between planning policies and the oversupply of parking. An auto-centric approach to land use and urban form creates societal problems such as traffic congestion, air pollution, inflated development costs, and hostile pedestrian landscapes. Further issues that are directly associated with parking include: poor water quality, neighborhood livability, and ambient temperature. Additionally, an overabundance …

Play In Place: The Role Of Site-Specific Playgrounds In Community Space, Allison Nkwocha

Scripps Senior Theses

Playgrounds do not have to be static sites, but safety standards should not be the only force that guides their evolution over time. Just as the ongoing transformation of any city is a product of many interwoven factors, the collection of smaller sites that delineates one city from another should reflect the same holistic influences. This is not an argument for the abandonment of the safety standards that influence playground design. Instead, it is an argument for the adoption of and stronger adherence to community standards that influence city design. This paper argues that a park area (and more generally, …