8,992 research outputs found

    Investigating organic agriculture in a global perspective

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    The Danish Research Centre for Organic Farming has initiated a knowledge synthesis that will provide an overview of the potential role of organic agriculture in a global perspective. The investigation will be performed by a group of Danish experts from a wide range of relevant fields in cooperation with international experts, and it is to provide a basis for launching a new research effort in this area. Organic agriculture can be seen as a tangible effort to create a sustainable food production. But modern European organic agriculture is undergoing a technological and structural modernisation and it is faced with a growing globalisation. And, even though there are large differences, the same is true for agriculture in development countries. The knowledge synthesis will have to consider the different meanings of globalisation and sustainable development and the different normative positions involved. The width of the field can be indicated by three positions on globalisation and sustainable development: A. Growth and free trade without ecological borders (market liberalism) B. Growth and free trade within certain limits (ecological economy) C. Growth and free trade as a recipe for ecological injustice (political ecology

    Key Environmental Innovations

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    This paper is based on empirical research on a taxonomy of technological environmental innovations. It draws on a databank with over 500 examples of new technologies (materials, products, processes and practices) which come with benign environmental effects. The approaches applied to interpreting the datasets are innovation life cycle analysis, and product chain analysis. Main results include the following: 1. Innovations merely aimed at eco-efficienc y do in most cases not represent significant contributions to improving the properties of the industrial metabolism. This can better be achieved by technologies that fulfill the criteria of eco-consistency (metabolic consistency), also called eco-effectiveness. 2. Ecological pressure of a technology is basically determined by its conceptual make-up and design. Most promising thus are technologies in earlier rather than later stages of their life cycle (i.e. during R&D and customisation in growing numbers), because it is during the stages before reaching the inflection point and maturity in a learning curve where technological environmental innovations can best contribute to improving ecological consistency of the industrial metabolism while at the same time delivering their maximum increase in efficiency as well.3. Moreover, environmental action needs to focus on early steps in the vertical manufacturing chain rather than on those in the end. Most of the ecological pressure of a technology is no rmally not caused end-of-chain in use or consumption, but in the more basic steps of the manufacturing chain (with the exception of products the use of which consumes energy, e.g. vehicles, appliances). There are conclusions to be drawn for refocusing attention from downstream to upstream in life cycles and product chains, and for a shift of emphasis in environmental policy from regulation to innovation. Ambitious environmental standards, though, continue to be an important regulative precondition of ecologically benign technological innovation.Technological innovation, Environmental innovation, Life cycle analysis, Sustainability strategies, Environmental policy

    GIS as new tools and approach in state planning and monitoring: the experience of Negeri Sembilan, Malaysia

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    Malaysian planning methodology has changed over the years as emphasis has shifted from producing plan, which described a state of affairs expected of some future date, to one which acknowledged the continuous and cyclical nature of planning. Thus planning should be based on the identification of needs and goals, the formulation and evaluation of alternative courses of action and monitoring of adopted programmes. Using examples from current Geographical Information Systems (GIS) implementation projects, this paper will discuss GIS development and application for planning and monitoring of development in one of the Malaysian states, Negeri Sembilan. The development include a well-integrated and comprehensive database which is part of the important elements that could determine the ultimate success of GIS application in plan making. A distinctive feature of the Negeri Sembilan GIS (GIS9) that was developed for this purpose is that it is capable of operating on two distinct levels of planning ñ€“ the state and district level. It is used to assist decision-making, taking into account among other things, the current scenarios of the proposed development, physical constraint and future impacts. The monitoring system that has been developed for both the state and district levels make it possible to evaluate the success of plan implementation. While the adopted data sharing framework is seen as a strong basis for extension of GIS development as well as integration and coordination in all state and local agencies involved in ensuring the success of the implementation of state development plan. The implementation of GIS9 has also contributed to raising recognition of the importance of vertical integration of the developed and maintained datasets at regional and local levels. This paper will discuss the approach and overall strategies employed in the preparation of GIS9 database and development plans monitoring system for the Negeri Sembilan State

    The prospects for African urban economies

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    Cities generally function as sources of economic development and human progress. One of the puzzles about Africa's urbanization is that it has not been accompanied by greater economic dynamism. The paper considers the distinctive development trajectory of African urban economies. It considers the applicability of the argument that cities are drivers of economic growth, and the idea that cities develop more complex, higher-value functions over time. It examines the recent revival of African economies, and asks whether the fashionable idea of enhanced international integration through cross-border collaboration might facilitate greater urban prosperity
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