Case study: Business tailored management system verification (BTMSV©) for responsible care®

This article describes the development, use, and learning from a Business Tailored Management System Verification (BTMSV) process. This process is designed to focus on selected Responsible Care activities or programs, and provides broad options to include specific elements to meet more targeted business unit objectives. © 1998 John Wiley & Sons, Inc.     

Case study: Life‐cycle design strategies at the saturn corporation

This case study is the third in a four‐part series profiling environmental decision making at leading companies. © 2000 John Wiley & Sons, Inc.     

Case study: Chemical approval at HADCO Corporation

This case study is the second in a four‐part series profiling environmental decision making at leading companies. © 2000 John Wiley & Sons, Inc.     

Case study: Improving environmental management at Rhodia's Paulínia,Brazil chemical facility

At the end of 1995, Lisě Monteiro, the engineer responsible for Industrial Security and the Environment at Rhodia, was seeking possible improvements that could be introduced into the company's environmental practices. He had noticed that one of the company's industrial units, the Adipic Acid Department at the Paulínia Chemical Plant complex, was getting good results in its efforts to control environmental pollution. An outside consultant was brought in to examine the department in greater depth to see what lessons might be learned from their experience that would help Rhodia improve its managerial procedures. This article details how this plant improved its environmental performance with many quality initiatives.     

Case study: Voluntary agreements in environmental management at formosa plastics

Three agreements addressing environmental and safety performance, zero discharge of wastewater and sustainable development have been signed between Formosa Plastics Corporation, Texas (Formosa Plastics), and its former adversaries. The key element of the agreements is the improvement of the affected community. These agreements go beyond public information and beyond procedures for public participation. They have led to meaningful public participation and partnership and are unique in this respect. The following article explores the setup and results of each agreement. The initial agreement, the Blackburn-Formosa Agreement, signed in 1992, set the stage for subsequent partnerships. The Wilson-Formosa Zero Discharge Agreement followed in 1994. Finally, the Sustainable Development Agreement was signed by Jim Blackburn, Diane Wilson, and Formosa Plastics in late 1997. These agreements have proven very successful in avoiding disputes and helping improve company performance in environmental and safety issues. In many respects, these agreements offer a model for others in working with an affected community.     

Case study: Risk prioritization and ISO 14001 at Acushnet rubber company

Increasingly, companies are striving to prioritize environmental management decisions based on risk and perceived impact. This case study on Acushnet Rubber begins a four‐part series profiling environmental decision making at leading companies. © 2000 John Wiley & Sons, Inc.     

Controlling industrial pollution using EIA: Case study of a Kenyan tannery project

Summary Since the late 1970s, the National Environment Secretariat (NES) in Kenya has viewed environmental impact assessment (EIA) as a principal tool for meeting its environmental protection objectives. Prior to the formation of the Inter-Ministerial Committee on the Environment (IMCE), NES was ineffective in forcing any project proponents to take the EIA requirements seriously. The IMCE has provided NES with the ability to co-opt Committee members and to use the legislatively based mandates of those members to enforce its EIA requirements for industrial projects. A successful example of this co-optation is the case of the Leather Industries of Kenya (LIK), involving a new tannery whose final siting and wastewater treatment control facilities were substantially influenced by the EIA process. Although the LIK case does not offer a basis for generalisation, it provides insights into: (a) how EIA is implemented for new industrial facilities in Kenya, (b) the advantages and disadvantages of the EIA system, and (c) the constructive roles donor agencies can play in promoting institutional reforms for EIA.Dr Rafik Hirji is a Senior Engineer at James M. Montgomery Consulting Engineers, Inc., Suite 160, Sacramento, CA 95825. He was formerly a graduate research assistant in the Department of Civil Engineering at Stanford University. Dr Leonard Ortolano is the UPS Foundation Professor of Civil Engineering at Stanford University, Stanford, CA 94305-4020, USA.     

Case study: Browning-ferris industries' computerized system for managing audit and environment performance

While some companies have established scoring systems within their audit programs, few utilize the full potential for measurement of the information gathered and subsequently produced from audits. In this article, the use of a computerized tracking system developed and used by Browning-Ferris Industries is discussed, along with a data report that details the completion of audit items and helps assure that action plans resulting from environmental audits are completed. This and other summary reports from the computer tracking system have provided meaningful measures of individual facilities' and overall company performance.     

Cost‐Effective Placement of Best Management Practices in a Watershed: Lessons Learned from Conservation Effects Assessment Project

This article reviews the key, cross‐cutting findings concerning watershed‐scale cost‐effective placement of best management practices (BMPs) emerging from the National Institute of Food and Agriculture Conservation Effects Assessment Project (CEAP) competitive grants watershed studies. The synthesis focuses on two fundamental aspects of the cost‐effectiveness problem: (1) how to assess the location‐ and farmer‐specific costs of BMP implementation, and (2) how to decide on which BMPs need to be implemented and where within a given watershed. Major lessons learned are that (1) data availability remains a significant limiting factor in capturing within‐watershed BMP cost variability; (2) strong watershed community connections help overcome the cost estimation challenges; (3) detailing cost components facilitates the transferability of estimates to alternative locations and/or economic conditions; and (4) implicit costs vary significantly across space and farmers. Furthermore, CEAP studies showed that (5) evolutionary algorithms provide workable ways to identify cost‐effective BMP placements; (6) tradeoffs between total conservation costs and watershed‐scale cost‐effective water quality improvements are commonly large; (7) quality baseline information is essential to solving cost‐effectiveness problem; and (8) systemic and modeling uncertainties alter cost‐effective BMP placements considerably.     

Case study: Building an ISO 14001-compatible EMS at Mead Coated Board,Mahrt Mill

Many companies are using ISO 14001 as a guide in formalizing their environmental management system (EMS). This article presents Mead Coated Board, Mahrt Mill's experiences in this process, which involved undertaking a gap analysis and developing the key elements and specific procedures that comprise the EMS. Specific issues addressed include the various techniques and approaches used for developing procedures based on the type and level of procedure required; the interaction between the consultants and the mill personnel; the methods for capitalizing on the experience and expertise of the consultant and the internal personnel to achieve the desired results and lessons learned in the process.     

Legitimacy &; Canadian Farm Animal Welfare Standards Development: The Case of the National Farm Animal Care Council

Awareness of farm animal welfare issues is growing in Canada, as part of a larger food movement. The baseline Canadian standards for farm animal welfare—the Recommended Codes of Practice for the Care and Handling of Farm Animals—are up for revision. The success of these standards will depend in part on perceived legitimacy, which helps determine whether voluntary code systems are adopted, implemented, and accepted by target audiences. In the context of the Codes, legitimacy will also hinge on whether the standards-developers marshal narratives about farm animals that accord with their audiences’ expectations. The aim of this paper is to catalogue factors that influence legitimacy in farm animal welfare standard-setting, including which narratives of animal welfare are emphasized by standard-setters. Drawing upon the example of the baseline Canadian standards, and the National Farm Animal Care Council, the paper will present a theoretical and methodological framework for analyzing legitimacy in the context of animal welfare standards-development and discuss associated policy considerations.     

CFD analysis on the performance of a solar chimney power plant system: Case study in Algeria

The solar chimney power plant (SCPP) is a power generator which uses solar radiation to increase the internal energy of the air circulating in the system, thereby transforming the useful gain of the solar collector into kinetic energy. The produced kinetic energy then can be converted into electrical energy by means of an appropriate turbine. In this paper, four locations in Algeria

(Constantine, Ouargla, Adrar, and Tamanrasset) were considered as case studies to describe the SCPP mechanism in detail. Numerical simulation of an SCPP which has the same geometrical dimensions was performed to estimate the power output of SCPP in these regions. Using the CFD software FLUENT we simulated a two-dimensional axisymmetric model of a SCPP with the standard k-ε turbulence model. The simulation results show that the highest power output produced monthly average value 68–73 KW over the year and the highest hourly power produced in June is around 109–113 KW.     

Waste‐to‐energy recovery potential: A case study at Jaipur railway station

A study was conducted at the Jaipur railway station in Jaipur, India, to give the perspectives of the actual waste management practices there. Required information was collected from the stakeholders by means of semi‐structured questionnaires, individual and group interviews, and recorded, official data regarding waste generation, collection, transportation, and disposal. Further quantitative and compositional analyses were performed by means of surveys and measurements. Field visits were made for collection of waste samples for quantification and for the study of its management. The field data were compiled and analyzed by sorting the waste into different components. It was found that 1.8 tons of solid waste is collected per day, and a considerable percentage of it comprises paper, plastic, and glass. Excluding the inerts, which are irrelevant from the point of view of energy saving and recovery potential, the average moisture content was found to be 3.38%. From the perspective of life cycle analysis, the option of composting or recycling would give savings of 28.33 gigajoules (GJ) per day over landfilling, while combustion would give savings of 2.97 GJ per day in comparison to landfilling. Analysis based on a compositional model gives a heat value of 8,157.87 kilojoules per kilogram, which amounts to 14.68 GJ of energy per day.     

Life cycle assessment of clinker production using refuse‐derived fuel: A case study using refuse‐derived fuel from Tehran municipal solid waste

One of the techniques used to dispose of 4,000 tons per day (TPD) of non‐recyclable waste from Tehran is to burn it as an alternative fuel in cement kilns. This practice reduces emissions from landfills, prevents the loss of waste energy, and conserves fossil fuel resources. The aim of our study was to conduct a life cycle assessment (LCA) of clinker production in cement kilns using a combination of natural gas, mazut, a form of heavy, low‐quality fuel oil, and refuse‐derived fuel (RDF) from Tehran. We used SimaPro 7.1 software to perform an LCA of 1 kilogram (kg) of clinker produced using the following fuel combinations: the first scenario involved natural gas consumption alone, the second scenario involved a combination of natural gas and mazut, with the mazut providing 5% to 30% of the heating value needed to produce cement clinker in the kiln, and the third scenario involved a combination of natural gas and RDF (providing 5% to 30% of the heating needed in the kiln). The impact categories in the LCA of global warming, eutrophication, and acidification were assessed by the Center of Environmental Science of Leiden University (Centrum voor Milieukunde Leiden—CML) CML 2000 method. The results indicated that the third scenario, involving natural gas and RDF, reduced acidification by 2.14–11.5% and global warming by 0–1.3% relative to the first scenario involving the use of only natural gas. In addition, we observed a 0.65–3.81% reduction in acidification and a 0.9–3.8% reduction in global warming under the third scenario compared with the second scenario (co‐firing of natural gas and mazut). The amount of nitrogen oxides (NO_X) emitted from the combustion of the Tehran RDF was greater than that was emitted when burning mazut. Therefore, reduction of nitrogen from the RDF composition is necessary. This study indicates that the use of Tehran RDF (with reduced nitrogen) in Tehran cement kilns does not increase cement kiln NO_X, sulfur dioxide (SO₂), and carbon dioxide (CO₂) emissions; however, we need to conduct additional investigation into the chemical composition of the Tehran waste before using solid waste in place of fossil fuels.     

Integrative Management of Commercialized Wild Mushroom: A Case Study of <Emphasis Type="Italic">Thelephora ganbajun</Emphasis> in Yunnan,Southwest China

The management of wild mushroom is interdisciplinary in nature, whereby the biophysical considerations have to be incorporated into the context of a wide range of social, economic and political concerns. However, to date, little documentation exists illustrating an interdisciplinary approach to management of wild mushrooms. Moreover, the empirical case studies necessary for developing applicable and practical methods are even more rare. This paper adopted an interdisciplinary approach combining participatory methods to improve the habitat management of Thelephora ganbajun, an endemic and one of the most economically valuable mushroom species in Southwest China. The paper documents an empirical case of how an interdisciplinary approach facilitated the development of a scientific basis for policy and management practice, and built the local capacity to create, adopt and sustain the new rules and techniques of mushroom management. With this integrative perspective, a sustainable management strategy was developed, which was found not only technically feasible for farmers, but also acceptable to the government from an ecological and policy-related perspective. More importantly, this approach has greatly contributed to raising the income of farmers. The paper highlights how the integration of biophysical and socioeconomic factors and different knowledge systems provided a holistic perspective to problem diagnosis and resolution, which helped to cope with conventional scientific dilemmas. Finally, it concludes that the success of this interdisciplinary approach is significant in the context of policy decentralization and reform for incorporating indigenous knowledge and local participation in forest management.     

Shareholder activism on environmental issues: A study of proposals at large US corporations (2000–2003)

Socially Responsible Investing (SRI) has carved out a niche in the financial world, and each year a large number of shareholder proposals are filed at public companies in the US related to issues of corporate social responsibility (CSR). While the primary interests of CSR activists remain distinct from those of traditional corporate governance (CG) activists, the two groups do share an interest in minimizing the risk of negative environmental or social impacts from the operations of the corporation. They also share the objective of achieving transparency and accountability in corporate decision‐making. In relation to this latter objective, they both face similar challenges concerning conflicts of interest among key institutional shareholders. This article examines the record of shareholder proposal filing and voting from 2000–2003 for 81 large US public corporations to determine the relative prominence of CSR shareholder activism and the prospects for effective CSR shareholder activism on key environmental issues. The analysis of these data finds that nearly half (45%) of all shareholder resolutions are related to CSR, and that those resolutions which combine issues of CSR with traditional CG activism appeal to slightly more shareholders than issues of CSR alone. The article also examines shareholder activism at the micro level with a case study of the voting record at ExxonMobil. The article finds that CSR‐related shareholder activism represents the majority of shareholder activism within that firm and that resolutions targeted at climate change are particularly well supported. These resolutions draw a connection between environmental risk and risk to shareholder value. While numerous challenges remain for both CG and CSR activists, the article concludes that reforms that strengthen shareholder rights and corporate governance more generally will also benefit CSR activists and the environmental policies they promote in particular. The article ends with some proposed solutions for addressing the perceived conflicts of interest in corporate governance and the shareholder voting process.     

A GIS-Based Multicriteria Evaluation for Aiding Risk Management <Emphasis Type="Italic">Pinus pinaster</Emphasis> Ait. Forests: A Case Study in Corsican Island,Western Mediterranean Region

Forest management can benefit from decision support tools, including GIS-based multicriteria decision-aiding approach. In the Mediterranean region, Pinus pinaster forests play a very important role in biodiversity conservation and offer many socioeconomic benefits. However, the conservation of this species is affected by the increase in forest fires and the expansion of Matsucoccus feytaudi. This paper proposes a methodology based on commonly available data for assessing the values and risks of P. pinaster forests and to generating maps to aid in decisions pertaining to fire and phytosanitary risk management. The criteria for assessing the values (land cover type, legislative tools for biodiversity conservation, environmental tourist sites and access routes, and timber yield) and the risks (fire and phytosanitation) of P. pinaster forests were obtained directly or by considering specific indicators, and they were subsequently aggregated by means of GIS-based multicriteria analysis. This approach was tested on the island of Corsica (France), and maps to aid in decisions pertaining to fire risk and phytosanitary risk (M. feytaudi) were obtained for P. pinaster forest management. Study results are used by the technical offices of the local administration—Corsican Agricultural and Rural Development Agency (ODARC)—for planning the conservation of P. pinaster forests with regard to fire prevention and safety and phytosanitary risks. The decision maker took part in the evaluation criteria study (weight, normalization, and classification of the values). Most suitable locations are given to target the public intervention. The methodology presented in this paper could be applied to other species and in other Mediterranean regions.