Toward systemic campus sustainability: gauging dimensions of sustainable development via a motivational and perception-based approach

Universities have long borne an influential role in sustainability. Nonetheless, the affinity toward eclectic and piecemeal practices has been addressed as oxymoron to the essence of sustainable development, and the need to hone campus members’ buy-in is credited to be cardinal for systemic transformation. Major attributes for systemic campus sustainability are identified, incorporated, and proposed via a conceptual model. Those attributes are key sustainable development areas as well as perception and motivation on the topics that must be taken into consideration by universities to be able to adhere to a more pragmatic and inclusive sustainable development. Thus, the central intent of the authors is to offer a mechanism which may facilitate as well as elevate systemic campus sustainability. An extensive review of the literature in the area of sustainability, perception, and motivation is conducted, which includes articles, journals, conference proceedings, university reports, books, and materials from websites. By extracting and integrating crucial constituents of sustainable development from various studies, this paper contributes to the existing literature on sustainable development providing an input to the implementation of systemic campus sustainability.     

A Graph Theory approach to measure the performance of sustainability enablers in a manufacturing organization

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.     

Marginal land use and value characterizations in Lagos: untangling the drivers and implications for sustainability

Lagos, the leading African megacity, is a coastal city located in creeks and riparian environment. In all parts of the city, transactions in marginal lands—riparian or water-logged areas—are increasingly becoming more noticeable. However, while previous studies have focused upon normal land transactions, the dynamics of land uses in marginal regions remain largely unexplained. Information on the dynamics of informal land transactions in the marginal regions of Lagos city is important for urban sustainability. This study therefore interrogates the attributes, uses, values and drivers of marginal land in Lagos using generalized linear model (GLM). Findings show that the predominant land use in marginal areas of Lagos is residential, majority of the lands are less than full plot size, close to river channels and less accessible, and the mean price ranges from NGN 3,156,908 to NGN 4,052,158. The GLM estimations show that distance to river channels/lagoon and buyer’s status have more significant influence on marginal land uses and values in Lagos. These findings have significant policy and practical implications for the city’s land use and sustainability. For urban and environmental sustainability, there is need to stem transactions in coastal marginal environments of Lagos for their obvious implications for climate change, flooding, erosion, sea incursion, building collapse, natural parks and public spaces, river channels and urban greening.     

Determination of appropriate service quality attributes for household toilets in rural settlements of India based on user perception

In many developing countries, including India, governments have implemented programs for improvement of environment and health in rural settlements through the provision of a subsidized household toilet with specifications selected and benchmarked from the experts’ perspective with only partial consideration of users’ perception. Provision of household toilets with specifications or service quality as perceived by users is a requirement for the sustainability and sustained use of toilet infrastructure. Users do not judge only the overall quality of a service but also base their judgment on a few attributes which are either perceived to be relatively more important or where there is a wider gap between expectation and perception . This paper presents a review of the service quality attributes of the household toilet as found in the relevant literature and provides a step-by-step approach for identifying appropriate attributes based on users’ perspective. While an initial list of attributes was developed based on literature review, initial selection and modifications of the attributes’ definition and units were carried out as per our judgment. This list was further modified through focus groups discussions and incorporating expert opinions. The final list of attributes is selected based on the stated importance level of attributes as perceived by users. The study finds that the attributes prioritized by the users are different from the experts. While government policies emphasize on the construction of toilet, maintenance of toilet is found an important issue for the users.     

Using critical systems thinking to foster an integrated approach to sustainability: a proposal for development practitioners

Throughout the development sector, there is increasing recognition of links between the environment and aspects of development such as poverty alleviation, health, income generation, and agriculture. While furnished with a diverse range of perspectives and approaches, development practice is in need of ways to better conceptualize the interactions between the social, environmental, and economic dimensions of sustainability so that opportunities for simultaneous improvement in human and ecological well-being can be identified more readily. Critical systems thinking is proposed as a way for development practitioners to conceptualize and act toward the integration of these economic, social, and environmental dimensions and, in so doing, support communities to nurture both human and ecosystem well-being. Four desirable attributes of a critical systems thinking approach to development are identified based on development literature, critical systems literature, and the author’s research into sustainability in semi-rural communities in Vietnam. The four attributes are ‘a systems thinking approach;’ ‘an ethical base to action and choices;’ ‘critical reflection permeates processes;’ and ‘appreciation of diverse views and application of diverse approaches.’ These attributes are described and then offered as the basis for further discussion of the ways in which simultaneous improvement of human well-being and ecosystem health can become an integral part of development practice.     

Environmental Implication of Intensive Farming Practices on North China Plain

1 INTRODUCTION Growing pressure on the land of North China Plain (NCP - a food bowl of the country, has made many of th traditional farming practices increasingly difficult to sustain such as manuring, composting, mulching, legume-based rotations, field levelling and fertilizing with mud from rivers and canals. The pressure on the farmlands has also led to a decrease in farm sizes and shortened fallow periods To cope with this pressure on the land and to maintain its fertility, farmers …     

A hybrid approach using AHP–TOPSIS–entropy methods for sustainable ranking of structural materials

Nowadays, many countries are looking towards sustainability as a goal because our world has limited resources and serious environmental impacts. In the construction industry, the process of sustainable selection of structural material is considered one of the keys to achieve more sustainable construction. In this paper, the theories of decision making are utilised to develop an approach for evaluation and ranking the structural materials over their total life based on sustainability criteria using multi-attribute decision-making methods. One of them is Analytical Hierarchy Process which is utilised to build the problem hierarchical structure and assign weights of the predetermined sustainable factors. The other is Technique for Order Preference by Similarity to the Ideal Solution which is utilised to rank the structural materials within both each material life cycle phase and the complete material life cycle phases. The third is the concept of entropy by Shannon to evaluate the weight factor for each phase of material life cycle. The proposed approach presents an objective, systematic and comprehensive method for the sustainable ranking of materials that links between the structural element design and the sustainable selection of materials.     

Environmental Implication of Intensive Farming Practices on North China Plain

Abstract

The current pressure on production resources of North China Plain, such as land and water to feed the growing population, necessitates the assessment of the sustainability of farming practices. This study focuses on the sustainability of farming practices related to groundwater and soil fertility management. The assessment is based on selected site-specific key indicators and their established threshold limits. The current farming practices in the study area are clearly unsustainable. Only about 6% of the surveyed farm households practice sustainable farming. The study stresses that farming practice, which is economically sustainable, should not be promoted at the cost of environment. Holistic strategies need to be developed and implemented that aim at balanced use of inputs, which satisfy both productivity and environmental concerns.     

Multiscale Methodological Framework to Derive Criteria and Indicators for Sustainability Evaluation of Peasant Natural Resource Management Systems

Design and implementation of more sustainable natural resource management systems is the current objective of many research institutions, development agencies, NGOs and other stakeholders. But, how to assess whether a system is sustainable? How do we know whether the alternatives designed will increase the sustainability of the system? How to evaluate or assess the sustainability of natural resource management systems?In this paper we present a multiscale methodological framework for sustainability evaluation. The framework is based on a systems approach from which five general attributes of sustainable natural resource management systems are defined based on scale- and discipline-independent properties (productivity, stability, resilience, reliability and adaptability).A general operational strategy to derive ‘site-specific’ criteria and indicators for the attributes at different scales is also presented. This strategy is based on the definition of ‘impact scales’, at which the different stakeholders can or want to design alternatives, as well as the main stakeholders’ objectives and constraints. The application of the multiscale framework is illustrated with a case study in the Purhepecha Region of Michoacán, a peasant mountainous region in the west of Mexico. We used stakeholder consultation to identify the main objectives and constraints as well as to select criteria and indicators. The sets of criteria and indicators suggested for the different scales of analysis of the Purhepecha Region are comprehensive, yet not exhaustive, and represent the main issues related to natural resource management in the region. Further work will be directed towards the quantification of indicators at different scales and their relationships and trade-offs.     

Setting up the criteria and credit-awarding scheme for building interior material selection to achieve better indoor air quality

Methods, standards, and regulations that are aimed to reduce indoor air pollution from building materials are critically reviewed. These are classified as content control and emission control. Methods and standards can be found in both of these two classes. In the regulation domain, only content control is enforced in some countries and some regions, and asbestos is the only building material that is banned for building use. The controlled pollutants include heavy metals, radon, formaldehyde, and volatile organic compounds (VOCs). Emission rate control based upon environment chamber testing is very much in the nature of voluntary product labeling and ranking, and this mainly targets formaldehyde and VOC emissions. It is suggested that radon emission from building materials should be subject to similar emission rate control. A comprehensive set criteria and credit-awarding scheme that encourages the use of low-emission building material is synthesized, and how this scheme can be practiced in building design is proposed and discussed.     

Exergy efficiency analysis of a refurbished dwelling: a case study in Ljubljana,Slovenia

Buildings contribute almost half of the world's carbon dioxide (CO₂) emissions. Energy and water consumption are some of the largest and fastest growing pressures on the global environment. The use of energy is mainly attributed to the heating and cooling of buildings. The type of materials used in the construction of buildings plays a significant role in the life-cycle emissions of each dwelling. Changing the material use in the construction of an existing building and adding insulation could have a major impact on energy use and the environment of the building in its entire life cycle. This paper investigates the amount of exergy savings and the decrease in CO₂ emissions resulting from the refurbishing of an existing building in Ljubljana. This study results from the growing awareness that in the choice of building materials, the designer must consider not only the requirements of the owner and occupier of the building, but also the resulting energy savings, the resource base and the effects of the manufacturing and processing of building materials on the environment. The exergy efficiency of the material use is calculated and the environmental impact assessment of energy and material use is accounted for.     

现代建筑装饰材料发展的环境问题思考

建筑装饰材料在我国一直保持着旺盛的市场需求和高的发展速度，它反映了经济的发展，科技的进步和人民生活水平的提高，然而建筑装饰材料的发展在美化人民生活环境的同时，也在一定程度上破坏着人类的生存环境，文章系统分析了各主要类型建筑装饰材料的生产，施工，应用废弃处理的整个寿命周期中存在的主要资料环境问题，指出了其对可持续发展的严重影响，探讨了引发这些问题的可能原因，文章最后提出了建筑装饰材料发展中产生的环境问题的解决对策和建议。     

水环境可持续承载评价方法及实证研究

基于广义水环境的概念，研究水环境承载可持续性的量化评价方法，拓展了水环境承载的内涵。主要考虑水环境的水源、资源、纳污、生态等四个功能过程，兼顾社会调节活动对水环境功能的影响。设计并构建了水环境承载的可持续性评价指标体系。对指标体系的1个指数、6个分类指标和36个衰征变量，采用多指标综合评价方法进行定量评价，得到水环境可持续承载度。建立了基予GIS的评价平台。结合白洋淀保定地区的案例进行了水环境承载的实证评价，分析了不同年份水环境承载度指数的变化趋势。提出了改善水环境承载状况的措施建议。研究成果可为科学制定保护规划和管理政策提供技术依据。     

Application of fuzzy QFD for enabling sustainability

Contemporary manufacturing organisations recognise sustainability as an important concept for survival. Environmental awareness and recycling regulations have been compelling manufacturers and consumers to evolve sustainable strategies. The modern customers' voices need to be translated with care into technical requirements. Quality function deployment (QFD) is a technique extensively used for this purpose. In order to cope with the vagueness associated with relationships and correlations in QFD, fuzzy numbers have been integrated within a QFD framework and fuzzy QFD has been used in this study. The study is concerned with the application of fuzzy QFD for enabling sustainability in an Indian modular switches manufacturing organisation. The approach is effective in the identification of sustainable competitive bases, sustainable decision domains, sustainable attributes and sustainable enablers for the organisation. The improvement in sustainability has been measured from three perspectives. The results gained as a result of the study indicated that fuzzy QFD could be used as an enabler of sustainability.     

Towards more sustainable future: assessment of sustainability literacy among the future managers in India

The present study attempts to assess the literacy levels of future managers of India in social, economic, and environment sustainability issues both at national and global levels among the students from Management Education Institutions (MEIs) located in Bengaluru, Chandigarh, and New Delhi. Additionally, a comparative study between the MEIs situated in Bengaluru, Chandigarh, and New Delhi, India, is undertaken. Interestingly, participants of the study specified more professional importance and personal relevance of sustainability. The study's outcome shows a higher level of sustainability knowledge among future managers from MEIs in New Delhi and Bengaluru. Future managers based out in New Delhi and Bengaluru are more aware of social and economic sustainability and having less awareness of environmental issues. Sustainability knowledge and awareness of the future managers are the first steps to engage them in building a sustainable future. It compels them to remain fully dedicated to creating a prosperous society and encourages them to make knowledgeable and successful choices to that end. The study's findings indicate a difference found in the levels of sustainability literacy among the Postgraduate students of Business Administration based in India's three metropolitan cities, including Chandigarh: Bengaluru and Delhi. The awareness about the local, national, or global eco-system, pollution, and other problems concerned with the environment was low among students based in Chandigarh, moderate among Delhi students, and high among the Bengaluru students.

     

Sustainability: definition and five core principles,a systems perspective

A systems perspective is used to discuss the concept of sustainability. From this perspective, it is argued, sustainability can be regarded as a system state that is mediated by specific structures. This is fundamentally different from regarding sustainability merely as a normative goal, as it is presently regarded by most. Insight into the kinds of structures which mediate a system’s state open the door to proactive design of new structures and mechanisms, which are necessary for yielding effective change: in this case, promoting the sustainability agenda. The kind of change required to transform the prevailing trajectory of human affairs is presented as a second order change: a change that requires a major shift, and a complete transformation of the system itself, not only in a few aspects of its behavior. A new definition of sustainability is offered, anchored in the interaction of a population and the carrying capacity of its environment. From this definition, five core sustainability principles are derived, along with their respective policy and operational implications. Together, these principles prescribe the conditions that must be met to attain sustainability as an enduring state. The principles themselves form an integrated, systemic set, which requires them to be acted on simultaneously. A piecemeal approach—focusing on one aspect while neglecting others—is not likely to yield effective results for the whole.     

Social metrics in the process industry: background,theory and development work

Sustainable development as the leading global development paradigm and sustainability as a cornerstone of modern industrial development have guided this development work on social metrics in the process industry. This study addresses the development of social metrics in the process industry and for metal production, in particular, at the plant level. The developed social indicators are one part of the overall sustainability index that aims to present a balanced and holistic view of plant-level sustainability performance, encompassing information on all different dimensions. This development work was preceded by the benchmarking and review of existing global reporting frameworks, initiatives and the literature. Current indicators of industrial sustainability mainly satisfy the needs of corporate-level management and capital investors. Therefore, plant-level indicators are critically needed to support and fill potential gaps in corporate-level assessments and management with a special emphasis on plant-level sustainability. The purpose of our development work for social indicators was to operationalise the concept of sustainability and associated performance measurement at the plant level. The development of social indicators was carried out through workshops with industry partners. As a joint effort, eight core social indicators and their associated sub-indicators were developed. We also report the results of our benchmarking and review of existing frameworks, initiatives and the literature. The social part of the overall sustainability index provides the information on both in-plant sustainability performance and the direct and indirect impacts of plant-level operations on the surrounding society including various stakeholders, interest groups and citizens.     

Physical and Economic Sustainability of Water: New Approach Using the Case of the Big Lost River,Idaho

A new approach for evaluating water sustainability is introduced by comparing physical and economic sustainability. To achieve physical sustainability, water should be available in sufficient quantity and of good quality and used efficiently. The economic sustainability can be achieved by balancing between costs and values of water. The objectives of this study were to estimate the physical and economic sustainability of surface water in the Big Lost River, south–central Idaho. The study used a Bayesian network by building a graphical diagram of nodes representing all significant variables related with the sustainability, such as water demand, water quality, and the different costs and values of water. The study showed that the likelihood of the physical sustainability is less than that of the economic sustainability, which is attributed to the scarcity of water in the Big Lost River. Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue.     

长江流域可持续发展的环境支持系统研究

可持续发展取决于智力、资源、环境、动力、过程五大支持系统的正常协调运转１。其中环境支持系统是一个重要方面。但目前长江流域的环境支持系统较为脆弱,生态环境问题比较严重,若不积极研究采取有效措施加以解决,对长江流域的持续发展极为不利。本文根据有关资料,对持续发展的可利用空间及其五大支持系统作了较为系统的论述,并对长江流域环境支持系统面临的主要问题和对策作了较深入的分析。研究认为,长江流域环境支持系统面     

The Sustainability Babel Fish

This paper proposes a quantitative measure of sustainability. Using primary energy as a metric, it enables decisions to be made across different activities such as electricity, fuel and water use. By relying on bill data, we eliminate the need for new measurements and readily connect to economics through market prices. We choose the primary energy content of a gallon of gasoline as the basic unit, which turns out to be the right size to appeal to common intuition. We highlight that there are no ‘one size fits all’ rules governing sustainability decisions. Rather, the appropriate choices depend on location, time, and personal attributes.