共查询到20条相似文献,搜索用时 15 毫秒
1.
《International Journal of Sustainable Engineering》2013,6(6):397-411
AbstractSustainable manufacturing practices have many benefits like cleaner production, resource efficiency along with economic benefits. Sustainable manufacturing practices focuses on four dimensions environment, economy, business and society. The effective deployment of sustainable concepts mostly depends on interaction of these sustainable dimensions. In this study, an attempt on assessment through modelling has been presented. Mostly two factors determine the sustainable performance of organisation: the performance of the criteria is identified under four dimensions (inheritance) and their interaction (interdependency) among each other. Thus, graph theory-based modelling has been done considering both inheritance and interdependency for computing Overall Organisation Sustainability (OOS) score. Finally, permanent scores for matrices obtained from experts’ team have been computed. OOS score for the organisation has been computed and is compared with the scores of hypothetical scenarios. Through the comparison with hypothetically generated practical best and worst-case scenario, insights have been derived. 相似文献
2.
Daniel Vermonden 《Environment, Development and Sustainability》2006,8(4):627-639
This paper provides a holistic and diachronic perspective on fishery development within an Indonesian village community. I present the process of fishery development locally, the regulations relative to different activities as well as the local cultural framework about the marine environment. Based on these elements, I analyse the local perspective on sustainability and identify the ingredients for stimulating the development of alternative fishery activities. 相似文献
3.
Moving Society to a Sustainable Future: The Framing of Sustainability in a Constructive Media Outlet
Dimitrinka Atanasova 《Environmental Communication: A Journal of Nature and Culture》2019,13(5):700-711
News reporting on sustainability has been criticized for (1) having a limited coverage of solutions, (2) reporting on solutions with a negative bias, (3) being dominated by sources from government and mainstream business, and (4) promoting frames that prioritize the role of the market and techno-scientific solutions, which leave unchallenged the unsustainable behavior of consumer societies and the focus on economic growth. This study was the first to examine how sustainability is reported in a constructive media outlet and found that articles (1) consistently elaborated solutions, (2) described them in optimistic ways, (3) quoted various sources, and (4) developed a frame that challenged consumerism and critiqued society’s preoccupation with growth while helping to imagine a desirable sustainable future. It is thus argued that this novel, constructive approach to journalism can help move society to a sustainable future by expanding the repertoire of culturally-resonant stories to live by. 相似文献
4.
This essay critiques natural capitalism, a concept developed as a strategic response to the antagonism of capitalist production and the ideology of sustainability. I trace and critique the second and third personae of the book Natural Capitalism. The second persona of natural capitalism constitutes already dominant capitalists and technocrats as the constituency best prepared to meet the exigencies of sustainability. Simultaneously, civil society and non-propertied classes constitute a marginalized third persona whose interests can be satisfied only if aligned with those of the second persona. This precarious arrangement is possible due to the non-ideological representation of natural capitalism. I argue that such a representation is misleading. Criticism of the tensions between natural capitalism's personae suggests radical potential for environmental rhetoric. 相似文献
5.
In a manufacturing organization, the term sustainability deals with the impact of production process and products on the environment and society, laying emphasis on preservation of scarce resources. In this article, the study concentrates on developing a Graph Theory model to measure the performance and inter-relationship between the sustainability enablers in an organization, thereby to quantitatively measure the extent to which ‘sustainable manufacturing’ practices are being followed in the organization. The objective of this study was to identify a set of sustainability enablers and attributes that impact a manufacturing organization. Digraphs were developed for the whole system and sub-systems depicting the inter-relationships and dependencies between various enablers and attributes to interpret the performance of the sustainability enablers in the case organization. Using the best case and worst case values, the level of sustainable manufacturing practices of the organization was found by Comprehensive Assessment Index. Based on the best case values, the relative significance of individual sustainability enablers are found and compared with worst case situations. The impacts of individual enablers on the overall sustainability level of the organization were also studied. 相似文献
6.
《Environmental Communication: A Journal of Nature and Culture》2013,7(1):101-118
This article analyzes an online discussion that followed an article published by UK environmental activist and journalist George Monbiot in The Guardian online newspaper. The analysis addresses the ways in which participants in an online forum debate responded to the tensions and contradictions between lifestyle, consumption, and sustainability highlighted in the original article. The discursive construction of class, green political orientations, and identities; visions of “the good life”; and appeals to religion and science are highlighted throughout the analysis—as are the discursive strategies for positioning self, other, and audience in the debate. The argument emphasizes the heterogeneity of discursive positioning and reflects on the role of social media in the politics of consumption and sustainability, especially given the inherent reflexivity of web forums as online communicative forms. 相似文献
7.
Adi Kuntsman Imogen Rattle 《Environmental Communication: A Journal of Nature and Culture》2019,13(5):567-581
The materiality of digital communication inflicts substantial environmental damage: the extraction of resources needed to produce digital devices; the toxicity of e-waste; and the rapidly increasing energy demands required to sustain data generated by digital communication. This damage, however, is paradoxically under-theorized in scholarship on environmental sustainability. Despite the existing critique of the “techno-fix” approach in sustainability studies, digitization – and digital communication in particular – continue to be celebrated as the tool for environmental sustainability; an approach we coin “digital solutionism.” The article presents the first systematic review of the literature to map the implicit assumptions about the relationships between digital communications and environmental sustainability, in order to examine how digital solutionism manifests, and why it persists. We propose a concept matrix that identifies the key blind spots with regards to environmental damages of the digital, and call for a paradigmatic shift in environmental sustainability studies. An agenda for future research is put forward that advocates for the following: (1) a systematic account of material damages of devices, platforms and data systems adopted into sustainability research and practice, resulting in changes in both research framing and methodological foundations; (2) a reconceptualization and denaturalization of the digital itself as a promising solution; (3) a theoretical dialogue between sustainability studies and environmental communication. (4) an expansion of environmental communication as a field, from focusing on the communication aspect of environmental change to include the environmental footprint of communication itself. 相似文献
8.
《International Journal of Sustainable Engineering》2013,6(5):341-348
ABSTRACTIn the present study, construction procedure and performance assessment of expanded polystyrene EPS-geofoam layer, which is utilized in the repair and rehabilitation of road work, is demonstrated. EPS geo-foam application was suggested after observing excessive settlement and distress of approach roads near Cross drainage (C-D) works constructed on bypass road of an important National Highway Project in India. EPS-geofoam was used as an alternative to earth backfill in approaches of newly constructed culvert on the same bypass road on one side of the C-D work and, for comparison purpose; the other side of the C-D work was retained with existing earth backfill. EPS-Geofoam was convenient to handle, easy to place and executed effeciently in terms of machineries and man power. Also, after 6 months of observation, it was noted that Pavement Quality Concrete (PQC) constructed over earthfill material have shown sign of distress and longitudinal cracks were observed due to excessive settlement; on the other hand PQC constructed over EPS-geofoam was intact with no sign of distress. Outcome of the study suggest the use of EPS-geofoam in similar situations as per the proposed guidelines for construction as well as cross-sectional details and design recommended. 相似文献
9.
10.
This study first assessed workers' inhalatory and dermal exposures to polycyclic aromatic hydrocarbons (PAHs) contained in oil mists. Then, their resultant lung cancer and skin cancer risks were estimated. Finally, control strategies were initiated from the health-risk management aspect. All threading workers in a fastener manufacturing plant were included. 16 inhalatory and 88 dermal PAH exposure samples were collected. Results show that the inhalatory gas phase total PAH exposure level (8.60x10(4) ng/m(3)) was much higher than that of particle phase (2.30x10(3) ng/m(3)). Workers' mean inhalatory exposure level (8.83x10(4) ng/m(3)) was lower, but its corresponding 1-sided upper 95% confidence level (UCL(1,95%)=1.02x10(5) ng/m(3)) was higher than the time-weighted average permissible exposure level (PEL-TWA) regulated in Taiwan for PAHs (1.00x10(5) ng/m(3)). The mean whole body total PAHs dermal exposure levels was 5.44x10(6) ng/day and the top five exposed surface areas were lower arm, hand, upper arm, neck, and head/front. The estimated lifetime skin cancer risk (9.72x10(-3)) was lower than that of lung cancer risk (1.64x10(-2)), but both were higher than the significant risk level (10(-3)) defined by the US Supreme Court in 1980. The installation of a local exhaust ventilation system at the threading machine should be considered as the first priority measurement because both lung and skin cancer risks can be reduced simultaneously. If the personal protection equipment would be adopted in the future, both respiratory protection equipment and protective clothing should be used simultaneously. 相似文献
11.
《International Journal of Sustainable Engineering》2013,6(2):106-120
There is a widespread recognition of the need for better information sharing and provision to improve the viability of end-of-life (EOL) product recovery operations. The emergence of automated data capture and sharing technologies such as RFID, sensors and networked databases has enhanced the ability to make product information; available to recoverers, which will help them make better decisions regarding the choice of recovery option for EOL products. However, these technologies come with a cost attached to it, and hence the question ‘what is its value?’ is critical. This paper presents a probabilistic approach to model product recovery decisions and extends the concept of Bayes' factor for quantifying the impact of product information on the effectiveness of these decisions. Further, we provide a quantitative examination of the factors that influence the value of product information, this value depends on three factors: (i) penalties for Type I and Type II errors of judgement regarding product quality; (ii) prevalent uncertainty regarding product quality and (iii) the strength of the information to support/contradict the belief. Furthermore, we show that information is not valuable under all circumstances and derive conditions for achieving a positive value of information. 相似文献
12.
Przylibski TA Zebrowski A Karpińska M Kapała J Kozak K Mazur J Grządziel D Mamont-Cieśla K Stawarz O Kozłowska B Kłos B Dorda J Wysocka M Olszewski J Dohojda M 《Journal of environmental radioactivity》2011,102(8):735-741
The paper presents the results of year-long measurements of radon (222Rn) concentration inside 129 buildings in Poland in relation to the geological conditions of their foundation. The authors took into account the division of the country into tectonic units, as well as the lithology of the rocks forming the bedrock of these buildings. As expected, the highest value of mean annual 222Rn concentration (845 Bq/m3) was recorded in a building situated in the area of the Sudetes, while the highest geometric mean (characteristic of the expected log-normal data distribution) was calculated based on measurements from buildings located within the East-European craton, in the area of Mazury-Podlasie monocline, where it reached 231 Bq/m3. Such results reflect geological conditions - the occurrence of crystalline rocks (especially U- and Ra-enriched granites and orthogneisses) on the surface in the Sudetes, and of young post-glacial sediments containing fragments of Scandinavian crystalline rocks, also enriched with U and Ra, in the area of Mazury-Podlasie monocline. However, the least expected result of the investigations was finding out that, contrary to the hitherto widespread belief, none of the major tectonic units of Poland can be excluded from the list of those containing buildings with mean annual 222Rn concentration exceeding 200 Bq/m3. The mean annual concentration of radon for all the buildings were much higher than the mean concentration value (49.1 Bq/m3) of indoor radon in Poland quoted so far. These results cast a completely new light on the necessity to perform measurements of radon concentration in residential buildings in Poland, no more with reference to small areas with outcrops of crystalline rocks (especially the Sudetes, being the Polish fragment of the European Variscan belt), but for all the major tectonic units within Poland. 相似文献
13.
Joydeb Garai 《中国人口.资源与环境(英文版)》2013,11(3):278-282
The tannery industry in Hazaribag, which is one of the most polluted areas in Dhaka City, produces a huge quantity of wastes every day. Without treatment, these are discharged into the Buriganga River and pollute the surrounding environment. This article examines the impacts of tannery wastes on workers’ health and the environment in that particular area. As part of the methodology, a semi-structured interview was conducted in order to obtain quantitative data and 112 respondents were interviewed using purposive sampling. The findings of the study indicate that tannery wastes affect the environment severely, causing ecological imbalance and the spreading of different kinds of fatal and contagious disease among the tannery workers and other individuals. Moreover, the current waste management system of the Hazaribag tannery industries is very suspect due to outdated technology, defective drainage systems, lack of financial input, and the exploitative attitude of their owners. The findings also indicate that tannery workers are unaware of the effects of tannery waste as they choose not to wear personal protective equipment in the workplace. This empirical study helps policy makers implement appropriate measures to raise awareness, among both owners and workers, that can influence changes in the public’s attitude and reduce environmental pollution to a great extent. Although considerable research has been undertaken focusing on tannery waste impact assessment, less attention has been paid to the issue of workers’ health. Therefore, both governments and policy makers can benefit from the findings of this study. 相似文献
14.
The impact of climate change on tourism in Germany,the UK and Ireland: a simulation study 总被引:3,自引:0,他引:3
We downscale the results of a global tourism simulation model at a national resolution to a regional resolution. We use this
to investigate the impact of climate change on the regions of Germany, Ireland and the UK. Because of climate change, tourists
from all three countries would spend more holidays in the home country. In all three countries, climate change would first
reduce the number of international arrivals—as Western European international tourist demand falls—but later increase numbers—as
tourism demand from increasingly rich tropical countries grows. In Ireland and the UK, the regional pattern of demand shifts
is similar to the international one: tourism shifts north. In Germany, the opposite pattern is observed as the continental
interior warms faster than the coast: tourism shifts south.
相似文献
Jacqueline M. HamiltonEmail: |
15.
《International Journal of Sustainable Engineering》2013,6(4):288-303
To slow down the increasing environmental degradation, design for sustainable behaviour (DfSB) has emerged in sustainable design aiming to promote behavioural change through design innovations to reduce environmental and social impacts from the demand side or consumer side. This paper presents a practice-based journey to investigate the process and results of the application of social-psychological theories into sustainable design. Focusing on the behaviour-related impacts of products and services during the use stage, a Design Behaviour Intervention Model (DBIM) is developed through the analysis and synthesis of the social-psychological theories and behaviour-changing strategies. The DBIM indicates that an in-depth study of consumer behaviour is the preliminary step in DfSB, which determines the application of design strategies and potentially the effectiveness of design interventions. A case study is presented to demonstrate the application of the model. The results show that consumer behaviour insights offer rich resources to assist designers in sustainable design innovation. Product-based design suggestions and a proposed solution highlight that the application of DBIM coupled with consumer involvement throughout the design process could produce desirable and sustainable patterns of household fridge use. Finally, the structured consideration of behavioural change and their possible application in DfSB are discussed. 相似文献
16.
While it is widely known that sustainable development is the only sound and viable pathway for humankind’s future, its attainment remains elusive despite intensive efforts and some successes. The current industrial society approach based on product and process innovation in a variety of fields is not providing the expected results in addressing this important issue. In an attempt to carry out this unavoidable task, Osaka University’s Research Institute for Sustainability Science (RISS) introduces an integral and dynamic innovation system where technology plays a key role in fulfilling societal functions. This innovation system adopts a highly solution-driven approach that makes use of backcasting techniques based on long-term visions and mid-term strategic goals. Since technology management is the key to propelling effective innovation towards sustainability, we propose a technology transition management through the interaction of technology push, demand pull and institutional design, along with eight transition principles. RISS will develop this innovation system based on these three components and through the design of dynamic scenarios and their roadmaps. 相似文献
17.
N. A. Kuznetsova 《Russian Journal of Ecology》2003,34(4):248-254
Trends in the diversity of structural organization of soil animal communities are analyzed using an example of the taxocenes of springtails, small soil arthropods. Different methods for describing the structure of communities are considered. On the basis of parameters characterizing specialization and stability of communities, several patterns of their organization in springtails are distinguished. It is shown that the new approach offers new opportunities in forecasting community dynamics under the effects of natural and anthropogenic factors. 相似文献
18.
Evidence of the radioactive fallout in the center of Asia (Russia) following the Fukushima Nuclear Accident 总被引:4,自引:0,他引:4
It was recently reported that radioactive fallout due to the Fukushima Nuclear Accident was detected in environmental samples collected in the USA and Greece, which are very far away from Japan. In April-May 2011, fallout radionuclides (134Cs, 137Cs, 131I) released in the Fukushima Nuclear Accident were detected in environmental samples at the city of Krasnoyarsk (Russia), situated in the center of Asia. Similar maximum levels of 131I and 137Cs/134Cs and 131I/137Cs ratios in water samples collected in Russia and Greece suggest the high-velocity movement of the radioactive contamination from the Fukushima Nuclear Accident and the global effects of this accident, similar to those caused by the Chernobyl accident. 相似文献
19.
《International Journal of Sustainable Engineering》2013,6(3):225-238
This paper presents an overall design method to better consider the energy consumption of electrical and electronic equipment during the use phase. This aspect is often considered as the most important environmental aspect in active electrical and electronic equipment during its life cycle. The proposed method, called ‘Synergico’, characterises the product energy efficiency according to its modes, its functions and its sub-assemblies. It also articulates three tools: one assessment tool, one improvement tool and one environmental check tool. These tools are integrated along a typical product design process. The method therefore helps designing more energy-efficient products without compromising other performances such as ergonomics, functional performances, security, recyclability or costs. The three tools and the overall method are presented. A case study illustrates the way it works and is discussed. 相似文献
20.
Hanley O Gutiérrez-Villanueva JL Currivan L Pollard D 《Journal of environmental radioactivity》2008,99(10):1578-1582
The RPII radon (Rn) laboratory holds accreditation for the International Standard ISO/IEC 17025. A requirement of this standard is an estimate of the uncertainty of measurement. This work shows two approaches to estimate the uncertainty. The bottom-up approach involved identifying the components that were found to contribute to the uncertainty. Estimates were made for each of these components, which were combined to give a combined uncertainty of 13.5% at a Rn concentration of approximately 2500Bqm(-3) at the 68% confidence level. By applying a coverage factor of k=2, the expanded uncertainty is +/-27% at the 95% confidence level. The top-down approach used information previously gathered from intercomparison exercises to estimate the uncertainty. This investigation found an expanded uncertainty of +/-22% at approximately 95% confidence level. This is good agreement for such independent estimates. 相似文献