Assessing farm-level agricultural sustainability over a 60-year period in rural eastern India

Agricultural sustainability is a vital parameter to be ascertained locally and globally if food security is to be achieved and maintained. Agricultural sustainability is the combined product of social, economic and ecological sustainability. It is also a function of temporal and spatial variations, a fact which indicates that area-specific sustainability indices need to be designed. We present here an Agricultural Sustainability Index (ASI) for rural eastern India and use it to calculate the ASI for 150 farms for three decades over a 60-year period, viz., 1950–1960, 1980–1990 and 2000–2010 for a representative Indian village of Gangapur (25°83′N, 85°65′E). The ASI was calculated using 30 variables, 10 each of social, economic and ecological sustainability. An extensive questionnaire-based survey was carried out to collect the relevant data. Our study reveals that over a 60-year period, ASI values do not show a statistically significant change. We conclude that the agricultural practices of the region have maintained sustainability so far although the scope for improvement in several broad areas identified by us is immense. Increased ecological literacy and better implementation of government policies, aiming at health, education and better scientist–farmer interactions, must target improved ASI values in coming decades.     

Partnerships for local sustainability and local governance in a Tasmanian settlement

This research is concerned with effects and actions at the local level, where it is argued that local governing processes are key to developing sustainable communities. The roles of the citizen and of formal government are changing such that the implementation of sustainability praxis at the local level requires that citizens and governments reconsider both the meaning and techniques of governance. Indeed, how we are governed, participate in governing processes and internalise and accept the need for change will affect how local communities make constant and lasting a dynamic praxis of sustainability. Actors in local governments and communities may be crucial in this task—especially as facilitators, enablers, leaders and partners. In this paper we focus on the Huon Valley Council and some members of one of its communities. We examine how they are experimenting with partnerships as a form of governance to unify, control, mobilise and regulate the conduct of various actors, and how such partnerships may foster sustainability praxis in the Valley's diverse communities of place and interest.     

Community-Based Monitoring in support of local sustainability

Community-based monitoring (CBM) activities in Canada are increasing. A conceptual framework developed for and used to guide a pilot CBM project in 31 Canadian communities is evaluated. The framework provided the strategic direction necessary for successful implementation of the pilot and proved useful in the training of community coordinators hired for the project. Limitations of the framework include its inadequate attention to community diversity, its linearity, and insufficient expression of the adaptive and synergistic nature of its components. In order to support local sustainability, CBM appears to require an approach that is context-specific, iterative, and adaptive. Given these emergent characteristics, an enhanced conceptual framework for CBM in Canada is developed based on four dynamic themes: community mapping, participation assessment, capacity building, and information delivery.     

Integrating planning and sustainability theory for local benefit

The premise of this article is that prevailing planning theory has emerged primarily from a Newtonian (modernist) social context and is not well integrated conceptually with current developments in sustainability theory as represented by its various contributory disciplines. Approaches in the biophysical sciences, for example, are increasingly based on nonlinear, complexly interrelated conceptions of revolutionary development, whereas planning approaches are typically more compartmentalised, mechanistic and linear in character. To construct more workable linkages for local community/environmental planning, revolutionary theory is employed in this article to deal with the epistemological and methodological differences indicated. The proposed synthesis combines mutually reinforcing conceptions of epistemology, cultural pluralism, community and progress. Implications for practice of local planning are drawn with reference to the long-term goal of socioenvironmental sustainability, defined as a balance of economic, environmental and equity considerations.     

Green accounting and sustainability of the Peruvian metal mining sector

This paper estimates the true economic income of Peru’s metal mining sector for the period 1992–2006, using a model of green economic income based on Hamilton (2000). The total depletion of natural capital caused by metal mining is calculated by estimating, on the one hand, the depreciation of mining resources (using the Hotelling rent approach) and, on the other, the environmental degradation provoked by metal mining activities. The results show that the total loss of natural capital represents between 31% and 51% of the metal mining GDP and between 2% and 4.9% of Peru’s GDP. On the other hand, correcting the usual GDP measure produced by the traditional National Account System (NAS) for the total loss of natural capital caused by mining activities shows that the GDP traditional measure overestimated by 51–64% the true economic income generated by Peruvian's metal mining sector during the period 1992–2006. The importance of the generation, taxation, and disposition of mining economic rents for Peru’s sustainable development in the future is also discussed.     

Global trends in gold mining: Towards quantifying environmental and resource sustainability

In recent years, due to public concern over perceived and actual environmental impacts, the global mining industry has been moving towards a more sustainable framework. For gold mining, there are a number of fundamental issues with regard to assessing sustainability. Commonly perceived as a finite and non-renewable resource, long-term gold production trends include declining ore grades and increasing solid wastes (tailings, waste rock) and open cut mining. Conversely, core sustainability issues include water, energy and chemical consumption and pollutant emissions—also known as ‘resource intensity’. It is important to recognise the links between gold production trends and resource intensity, as this is critical for understanding future sustainability challenges. This paper links data sets on historic gold mining production trends with emerging sustainability reporting to estimate resource intensity, demonstrating the sensitivity of ore grade for gold production and sustainability. Final judgement of the sustainability of gold mining must take account of the sensitivity of the ore grade in the resource intensity of gold production. This has implications for environmental policy and sustainability reporting in the gold mining sector.     

Seaborne iron ore trade in the 1990s

This paper discusses how world steel production and seaborne iron ore trade have grown since 1950. The role of steel production forecasts in determining investment in the iron ore industry is examined. Forecasts for world steel production and the demand and supply of seaborne iron ore in the 1990s are presented. It is predicted that world steel production will increase by 64 million tons between 1991 and 2000. This increase will be located principally in the developing countries and China. The corresponding increase in seaborne iron ore trade will be approximately 55 million tons. Expansion projects will be located mainly in Australia and Brazil, but no greenfield iron ore projects will be undertaken. By the end of the decade, the demand for seaborne iron ore will be equal to its supply.     

The Environmental sustainability of mining in Australia: key mega-trends and looming constraints

At first ‘sustainable mining’ could be perceived as a paradox—minerals are widely held to be finite resources with rising consumption causing pressure on known resources. The true sustainability of mineral resources, however, is a much more complex picture and involves exploration, technology, economics, social and environmental issues, and advancing scientific knowledge—predicting future sustainability is therefore not a simple task. This paper presents the results from a landmark study on historical trends in Australian mining, including ore milled, ore grades, open cut versus underground mining, overburden/waste rock and economic resources. When complete data sets are compiled for specific metals, particular issues stand out with respect to sustainability—technological breakthroughs (e.g. flotation, carbon-in-pulp), new discoveries (e.g. uranium or U), price changes (e.g. Au, boom/bust cycles), social issues (e.g. strikes), etc. All of these issues are of prime importance in moving towards a semi-quantitative sustainability model of mineral resources and the mining industry. For the future, critical issues will continue to be declining ore grades (also ore quality and impurities), increased waste rock and associated liabilities, known economic resources, potential breakthrough technologies, and broader environmental constraints (e.g. carbon costs, water). For this latter area, many companies now report annually on sustainability performance—facilitating analysis of environmental sustainability with respect to production performance. By linking these two commonly disparate aspects—mining production and environmental/sustainability data—it becomes possible to better understand environmental sustainability and predict future constraints such as water requirements, greenhouse emissions, energy and reagent inputs, and the like. This paper will therefore present a range of fundamental data and issues which help towards quantifying the resource and environmental sustainability of mining—with critical implications for the mining industry and society as a whole.     

The challenges of sustainability in mining regions: The coal mining region of Santa Catarina, Brazil

Throughout history, mining communities have invariably found themselves striving for a good quality of life and a long‐term future. In the 21st century, problems of maintaining the economic vitality of mining regions are now compounded by concerns about the biophysical integrity of the local environment. In regions of the world where the economic viability of the resource is marginal and achieving a reasonable quality of life is a daily struggle, sustainable mining may seem to be a dubious prospect at best. Yet the twin imperatives of global political forces and burgeoning environmental concerns are requiring industry, governments and other interests to re‐conceptualize the way in which mining takes place in communities. Although mining itself may not be seen as an industry that contributes to the achievement of environmental objectives, it could — with careful planning — be used as a tool to foster a more sustainable and healthier community. This argument is considered in the context of the coal mining region of Santa Catarina, Brazil.     

Infrastructure development through PPPs in India: criteria for sustainability assessment

Public private partnerships (PPPs) allow the Indian Government to leverage private capital for meeting the widening demand-supply gap in the provision of infrastructure services. The private sector, however, prefers to limit the participation to financially attractive projects only, thereby resulting in patterns of infrastructure creation impeding the progress towards sustainable development. In order to promote sustainable development, the PPP procurement process should focus on incentivising the private sector for sustainable infrastructure development rather than concentrating on ensuring financial sustainability only. This paper discusses the principles-based PPP-specific framework that has been developed to facilitate assessment of PPP projects' progress towards sustainable development. The framework development was based on a holistic approach to sustainability assessment and subsequently validated through questionnaire survey with key stakeholders in the Indian PPP programme. This framework will provide the decision makers with appropriate decision aid for integration of sustainable development principles in the PPP procurement process.     

Diversity and connections in community gardens: a contribution to local sustainability

Sustainability requires the integration of social, environmental and economic concerns in international, national and local policy-making. One of the most powerful forces for sustainable development in practice was the Earth Summit of 1992, with its Agenda 21 and Local Agenda 21 (LA21). This latter agenda—the set of policies that aims to create the means to facilitate local sustainability—is particularly important for communities. Community development programmes that also include aspects of sustainable development would seem to embody the spirit of LA21. There are many such diverse schemes and what has emerged is a range of local initiatives that demonstrate parts of the sustainability concept but not a clear picture of sustainable development which covers all of its aspects.

In order to examine this proposition further, an analysis of the community garden movement in the UK was carried out. Community gardens are open spaces managed and operated by members of the local community for a variety of purposes. In the UK many of these are to be found in inner city areas such as in Bradford, Leeds, Bristol and Sandwell. Their growth is marked by their own association—the Federation of City Farms and Community Gardens. The gardens have a variety of purposes: in conjunction with vegetation growing (either as landscape or for consumption), some schemes are experimental permaculture plots, others use organic methods and yet others are concerned with health, education and training issues. All appear to be based in a sense of community, with participation and involvement being particularly strong features.

This sense of community participation and empowerment is what links examples of community gardening. The research reported here collates information gathered from the respondents of a questionnaire and from in-depth interviews, and draws out some of the similarities and themes that community gardens exhibit. From the results, it is suggested that the community garden movement could act as a model for the implementation of social, economic and environmental policies at the local level.     

Niagara region farmers' markets: local food systems and sustainability considerations

This article presents the findings of a survey of farmers' markets customers in the Niagara region of Ontario, Canada. The recent growth of farmers' markets in North America and the association of these markets with local food systems development provoke examination to gain insights into consumer motivations for patronizing these markets, and to then reflect on their potential role within locally oriented and sustainable food production systems. The survey carried out on customers of three Niagara region farmers' markets corroborates previous studies that noted that socioeconomic and cultural factors such as the importance of food freshness, support of local farmers and the local farm economy, and social interaction—embeddedness—are key expressions of people's support and interest in farmers' markets. This work serves to heighten our understanding of consumer attitudes toward direct marketing via farmers' markets, yields useful speculation about these markets and their roles in sustainable local food systems progress, and also raises critical questions about such customer patronage and associated farmers' markets potential in local food system development.     

Niagara region farmers' markets: local food systems and sustainability considerations

This article presents the findings of a survey of farmers' markets customers in the Niagara region of Ontario, Canada. The recent growth of farmers' markets in North America and the association of these markets with local food systems development provoke examination to gain insights into consumer motivations for patronizing these markets, and to then reflect on their potential role within locally oriented and sustainable food production systems. The survey carried out on customers of three Niagara region farmers' markets corroborates previous studies that noted that socioeconomic and cultural factors such as the importance of food freshness, support of local farmers and the local farm economy, and social interaction—embeddedness—are key expressions of people's support and interest in farmers' markets. This work serves to heighten our understanding of consumer attitudes toward direct marketing via farmers' markets, yields useful speculation about these markets and their roles in sustainable local food systems progress, and also raises critical questions about such customer patronage and associated farmers' markets potential in local food system development.     

The concept of participatory local sustainability projects in seven Chinese villages

SUCCESS was a scientific, multi-disciplinary case study of seven selected villages in China, coordinated by the Viennese research institute Oikodrom in which I have been a team member for 6 years. We assembled an international team of researchers to work together with local team leaders with the aim of involving village dwellers in a sustainability negotiation process. The project had a strong bottom-up approach, combined with top-down elements. Using participatory research methods, village teams discussed and developed ideas for concrete sustainability-oriented projects in their villages. By the end of the 3-year study of SUCCESS, equipped with the seeds of a multiple-scenario building process and the appropriate funding, each of the seven case study villages had generated ideas for local sustainability-oriented projects and put them into practice. The outcome of this participatory process is manifold. One major impact of the implementation of local projects was their visibility which was crucial for the village dwellers' confidence and their motivation to become engaged in a decision making process. The experience of their successful participation in a decision making process empowered them for self-organisation processes or a civil society process. The small projects offered interesting theoretical insights into how local contexts impact upon village dweller's decision on appropriate sustainability interventions. How they are as well in line with characteristics of different types of villages that were carried out within the study will be shown in this article.     

From environment to sustainability: Surveys and analysis of local agenda 21 process development in UK local authorities

Agenda 21 has come to be the most significant outcome of the Rio Summit for local government in the UK and Local Agenda 21 is emerging as the main driver for the development of local policies and programmes for sustainable development. In general, the work is being undertaken by those charged with the development of environmental policy in local authorities. Sustainability is seen as a natural extension of environmental policy work, and survey results presented confirm a gradual emergence of LA21 work from an environmental focus to a strategic approach to issues of environment, economic development, social welfare and accessibility. The level of awareness of LA21 and commitment to it in general terms appear high, but survey results suggest that the full implications of the agenda, particularly those relating to new approaches to partnership, participation and democracy, have not yet been addressed by all authorities. The author suggests that problems of corporatisation of LA21 and its relationship with traditional democratic structures remain to be tackled. The potential for the consensual approach in tackling issues of 'hard sustainability' is also discussed.     

Studies on the primary production in a river basin in eastern India

Measurement of the primary production has been estimated over a study area of approximately 25 km² of the North Koel River, in the Palamau District, in Bihar, India. A caustic chemical factory which is discharging effluent into the river is situated at Rehala, Palamau, on the bank of the North Koel. Huge amounts of mercury are released into the river. The physical and chemical characters of the caustic chemicals in the effluent have a significant influence on the primary production on the North Koel river. The gross production is compared with other fresh water habitats (riverine and other) in India. It is observed that the gross production value is the lowest (at 1.14 gc/m²/day) of any recorded riverine ecosystem in India.     

Utilising of the oiled rolling mills scale in iron ore sintering process

Up to 5% of steel is lost with the scale at hot rolling operation. This waste contains 69-72% of iron in the form of oxides. However, its recycling is confronted with presence of up to 20% of oil and 10% of water. E.g. when the oiled scale is introduced as an additive to the iron ore sintering mixture, incomplete combustion of liberated oil at heating during sintering process creates problems for gas cleaning and may even lead to damage of the equipment. A possibility to improve combustion of the scale's oil at the sintering process by preparation of a mixture with peat was shown in the laboratory experiments. Industrial trials demonstrate possibility to increase the oil combustion degree at sintering 2.7 times as much. Consumption of the oiled scale was increased from zero to 12.8 kg (in a form of scale-peat blend) per ton of sinter, which allows for closing the loop of this waste at the integrated steelmaking factory.     

Environmental space and barriers to local sustainability: Evidence from Edinburgh, Scotland

This paper steps into the minefield that is urban sustainability studies. It defends a rigorous definition of sustainable development called Environmental Space. This approach starts from the assumption that (1) there are limits to the biophysical capacity of the ecosystem and (2) that — within these limits — each individual has equal access rights to natural capital. On this basis, per capita sustainable consumption targets are calculated which can be (and are being) used as policy objectives. The paper explores how environmental space has influenced local sustainability politics in Edinburgh, Scotland. By doing so, it finds that environmental space targets are still far from being achieved. Reasons for this failure are investigated and Edinburgh's continued commitment to the material growth of her economy is identified as one key barrier. This point is illustrated through the investigation of recent policy decisions in Edinburgh which were justified as being necessary for growth, but which clearly contradict the aims of sustainable development.     

From symbolic gesture to the mainstream: Next steps in local urban sustainability

Sustainability requires innovation that involves a series of demonstrations at the local level usually seen as merely symbolic gestures. However, when tested and found to fulfil sustainability objectives, then the opportunity is available for such innovations to be mainstreamed, though often there are major obstacles to such mainstreaming. This paper examines innovations from around the world in Ecological Urban Renewal, Green Accounting, Transit Oriented Development, 'Car-Free' City Design, New Urbanist Design, and Organic City Processes. It suggests that there are many signs of hope in the emerging innovations. Mainstreaming, however, will require visionary planning, new manuals and training of professionals, and a deep commitment to democracy at the grass roots to overcome entrenched positions and institutions. The role of local government in these innovations is critical.     

Horizontal mergers in the iron ore industry—An application of PCAIDS

The purpose of this paper is to estimate and analyse the price effects of the iron ore mergers between Rio Tinto and North Ltd in 2000, and CVRD and Caemi in 2001. The analyses are conducted using a merger simulation model that, based on the pre-merger situation, estimates the post-merger outcome. This paper applies the so-called proportionality-calibrated almost ideal demand system (PCAIDS) model, which assumes that the product is differentiated and that the strategic variable is price. The results from the merger simulations show that in the case of the merger between Rio Tinto and North Ltd, the merged firm has a combined market share of almost 20%. However, the estimated market weighted average price effect is only 2.6%. Regarding the merger between CVRD and Caemi, the merged firm's market share is about 29%, and the estimated market weighted average price effect is 4.6%. When removing Caemi's Canadian asset, which was the Commission decision in order to allow the merger, the market price effect decreases to 3.1%. Overall the results in this study support the Commission's decisions regarding both merger cases, and shows that merger simulations of price effects can be valuable tools in merger assessments.