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1.
This paper analyses some of the social, political and economic dimensions of the environmental behaviour of mining enterprises and governments in the context of evolving regulation, growing public concern and technological innovation. Contrary to the belief that a trade-off exists between production costs and environmental costs, which presupposes a static technology, new generations of technology offer improved economic and environmental efficiency. Technical change is therefore reducing both production and environmental costs. Because most planned mines and available reserves are in developing countries, situations may develop whereby technical change reduces that trade-off for them.  相似文献   

2.
This review analyses some of the environmental and economic implications of current trade policies and changes in the world trading system for mineral producers and consumers. A principal factor which determines environmental performance is whether firms have the resources and capabilities to undertake innovation. We therefore place particular emphasis on the anticipated effects of liberalized trade on innovation and competitiveness at the firm level. Evidence indicates that improvements in environmental management would be expected to occur irrespective of the country hosting the investment. Due to the opening investment climate and relatively large quantities of mineral reserves, we expect these effects to be positive for many mineral producing developing countries. One difficulty which may arise is whether policy measures to promote production efficiency and develop innovation in mining and mineral processing operations could be interpreted as protectionism. The creation of new lines of credit, to promote, but not subsidize, technological and organizational innovation, may be the best way forward for developing countries .  相似文献   

3.
The article analyses the relationship between governments and state-owned enterprises (SOEs) in the oil and minerals sectors. The case is made that SOEs in these sectors have distinct peculiarities of behaviour, and are beset with specific difficulties in addition to typical problems common to SOEs in all sectors. The reasons for the uniqueness of SOEs in the oil and minerals sector stem mainly from their large size, their capacity to earn and borrow foreign currency, their strategic importance and other factors.
The key to understanding and reforming state oil and mining enterprises lies in recognizing that their sub-optimal behaviour is often caused by conflicts within government regarding control of the SOE's financial flows, including the natural resource rent. These conflicts are frequently aggravated by the inappropriateness of fiscal arrangements between these SOEs and their governments. Guidelines for reforming these arrangements are offered, which, in some respects, differ considerably from those applicable to conventional state-owned enterprises outside the natural resources sector.  相似文献   

4.
The significant progress made during the UN International Water Decade is reviewed, eight years after its inception in 1981. Major issues remain, especially in rural areas. The advantages of an integrated water resource planning framework (IWRP) are explained, including the use of this process to develop a flexible strategy for the water and sewerage sector to meet national policy objectives. Economic efficiency in supply implies optimal service quality and least cost planning, while efficient pricing policy requires the implementation of long-run marginal cost based tariffs. Better sector organization, management, accountability, options for decentralization and innovative financing methods are also discussed.  相似文献   

5.
Small-scale mining and its socio-economic impact in developing countries   总被引:3,自引:0,他引:3  
This article examines both the positive and negative socio-economic impacts of small-scale mining in developing countries, and outlines some key measures for improving sustainability in the sector. It is important to clarify that, in spite of experiencing its share of environmental- and health-related problems that adversely impact human quality-of-life, small-scale mining plays a pivotal role in alleviating poverty in the developing world, and contributes significantly to national revenues and foreign exchange earnings. Though these important socio-economic contributions make small-scale mining an indispensable economic activity, there is an obvious need for improved sustainability in the industry, more specifically, for operations to resolve pressing problems, many of which have wide-ranging impacts. However, because most small-scale mines are low-tech and employ poorly trained uneducated people, it is difficult for the sector to improve on its own. Thus, governments and regional international bodies must play an expanded role in bridging critical information, techno-logic and economic gaps. It is concluded that governments and regional organizations could accomplish much in the way of improved sustainability in the small-scale mining industry by: (1) legalizing small-scale mining and implementing sector-specific legislation; (2) contributing to community development and providing increased economic support; and (3) providing training and educational assistance, and playing an expanded role in the dissemination and transfer of important technologies.  相似文献   

6.
Energy planners in developing countries have traditionally sought to meet their nations' growing electricity demands by adding more generation and transmission capacity. But as the foreign investment situation became critical in the 1980s, private investment and system efficiency improvement programmes began to garner interest. One of the most promising system efficiency improvement options is load management, which uses a variety of techniques to utilize the electricity system's existing capacity more efficiently. However, to date, only three countries have seriously considered implementing large load management programmes: Pakistan, Peru and Costa Rica. This paper describes a 1987-89 load control demonstration programme in Costa Rica, sponsored by the US Agency for International Development (AID), in which participating industries were able to reduce their peak demand by 14%.  相似文献   

7.
The central message of this paper is that natural forests have multiple uses and multiple users. The paper describes the crisis in Asian forestry and four failures which lie behind the crisis. The first failure is related to economic policy which has consistently underpriced timber, not accounting for the true cost of replacing the felled trees or the value of non-timber goods and services (including environmental services). The second failure stems from the lack of community involvement in managing forests. The third failure is that of forestry institutions which have not been able to adapt to changes required to meet new challenges — away from timber extraction towards environmental services and social forestry. The fourth failure arises from technological constraints, including difficulties in carrying out long-term research (to cover the 20–40 year time horizon in the forestry sector) and ineffective application of research results. A number of specific suggestions for moving toward sustained yield management in Asia are presented. The sustainable management of forests in Asia is crucial not only for indigenous peoples, the environment and economies of the countries of Asia, but also for the biodiversity and health of the global environment.  相似文献   

8.
With increasing environmental issues and depleting resources, the effective application of green government procurement (GGP) is urgently needed and potentially can have greater impacts in the developing world rather than in the developed world. Such an approach can help promote the general goal of sustainable development and address environmental issues through purchasing and facilitating the use of environmentally friendly services and products. This paper addresses this issue by employing a case study on China. We first trace the development of the GGP concept, its spread to Asian countries, and a number of approaches used to expand GGP adoption. We then review current practices in China on GGP, and analyze and identify some of the current barriers and problems in promoting green procurement in the Chinese governmental sector. We finally seek to identify possible appropriate capacity-building solutions, in order to facilitate the application of GGP in China.  相似文献   

9.
Proponents have long argued that small-scale mining, given proper direction and support, can contribute substantively to the socioeconomic development of rural areas in developing countries. The attitudes of governments, commercial mining companies and donor agencies have been coloured by the haphazard, informal, often dangerous and seemingly wasteful character of much local mining activity, especially at the smallest scale. Yet this 'artisanal' activity has come to assume a critical economic welfare function in many countries, especially those which have suffered through extended periods of environmental and economic stress. This paper argues that this type of mining, because of both its upside potential and its problematic nature, cannot be ignored: neither can it be eradicated. Instead, explicit and sustained attention from governments, non-government organizations, the private sector and donor agencies is advocated for an effort to rationalize and formalize this type of mining, to increase its economic and technical efficiency, and to maximize its social benefits and minimize its disadvantages.  相似文献   

10.
Issues in natural resources management in developing countries   总被引:1,自引:0,他引:1  
Recognizing the steady depletion of natural resources in developing countries, this study analyses its causes by focusing on the ownership of such resources. Resource degradation was found associated with an array of individual, socioeconomic, politicoeconomic and institutional factors. In the pursuit of sustainable regional resources management and conservation, it is necessary to analyse and incorporate these multifarious factors into the design of a comprehensive strategy. While local government should be responsible for devising management strategies, their implementation requires the interfacing of field agencies with local communities that are to be assisted in the short term and instructed in depth; their performance should be closely monitored over the long term.  相似文献   

11.
An analysis of conflicts in environmental management has been made by identifying the major characteristics of conflicts. Examples of some environmental management conflicts have been presented to clarify the major issues involved It is shown that without active conservation groups it will be difficult to achieve environmental protection Two conflict resolution models are presented for analyzing various conflicting situations  相似文献   

12.
The purpose of this paper is to share our ideas and experience of developing and applying stakeholder analysis to natural resource management, and to stimulate further development of its concepts and methodologies. Stakeholder analysis emerged in response to the perceived deficiency of conventional economic and social approaches for assessing and designing projects and policies. It is emphasized, however, that it is intended to complement rather than replace existing methods. The paper sets out the principles of stakeholder analysis (SA) and provides indicative guidelines for conducting SA in different situations. SA is an approach and procedure for gaining an understanding of a system by means of identifying the key actors or stakeholders in the system, and assessing their respective economic interests in that system. It is shown to have particular advantages for getting to the heart of many natural resource problems and for understanding the conflicts of interest and trade offs that may threaten the success of a project or policy. The paper discusses the origins of SA, the contexts of its application, how one goes about it, and quotes examples from northern Thailand .  相似文献   

13.
This paper presents a critical assessment of the existing Lebanese industrial sector, namely the current status and classification of industrial establishments based on a comparative synthesis and analysis of recent nationwide surveys and studies pertaining to industrial-waste management. Characterisation of solid and liquid industrial wastes generated, including hazardous wastes, is presented together with current and projected waste loads, recycling opportunities, and export/import practices. Institutional capacity and needs pertaining to the enforcement of relevant environmental legislation, staffing and resources, monitoring schemes, and public participation are critically evaluated. Finally, realistic options for industrial-waste management in the context of country-specific institutional economic and technical limitations are outlined. The industrial sector in Lebanon consists of small-scale industries (84% employ less than 10 persons), primarily involved in light manufacturing (96%). These industries which are distributed among 41 ill-defined zones and deficient in appropriate physical infrastructure, generate solid, liquid, and hazardous waste estimated at 346,730 tons/year, 20,169,600 m3/year and between 3000 to 15,000 tons/year, respectively. Although the growth of this sector contributes significantly to the socio-economic development of the country (industry accounts for 17% of the gross domestic product), in the absence of a comprehensive environmental management plan, this expansion may not be sustained into the coming millennium. The anticipated expansion will inevitably amplify adverse environmental impacts associated with industrial activities due to rising waste volumes and improper waste handling and disposal practices. These impacts are further aggravated by a deficient institutional framework, a lack of adequate environmental laws, and lax enforcement of regulations governing industrial-waste management.  相似文献   

14.
Farmers attempting to subsist in tropical uplands often rely upon unsustainable resource use practices that lead to soil erosion, declining crop yields, and a loss of soil productivity capacity. Other uses of tropical uplands, including logging and conversion of forest to rangelands, have similar results. The undesirable effects of these actions are felt on-site, at the watershed level, and even nationally. Ecological cause-effect relationships are poorly understood, and few examples exist of the successful integration of ecological knowledge with upland development. It is hypothesized that recent results of ecological research could be applied to uplands management so that stable sustainable systems of human use may be established. A second hypothesis is that statistically reliable data can be obtained from experiments in upland situations, although natural variations of soils, weather, and vegetation are great. To test these hypotheses, research involving multinational collaboration among American and Southeast Asian scientists has begun. The objective of the work is to provide credible quantitative information to help policy and decision makers and resident farmers to plan and implement improved practices based on ecological principles.Some findings to date include:
1.  Ecological principles are difficult to relate to the practical context of upland agroecosystems. Indeed, the null hypothesis is necessary for planning experiments and demonstrations.
2.  The signal-to-noise ratio in these field experiments is low, and the detection of changes due to human intervention in soil erosion, nutrient movement, and plant productivity is difficult.
3.  Obstacles to field research in developing countries include logistic, cultural, political, and institutional factors. It is essential that local land managers participate from the start with scientific researchers in designing experiments.
4.  Planned collaboration among academic and government scientists facilitates design of relevant research and the implementation of results.
5.  The idea of ecologically based management has been well received by researchers and government officials in Asia. There is little argument with the logic of the approach.
6.  Pressures for quick responses to urgent problems in the uplands conflict with the need for careful, long-term, statistically valid scientific research.
7.  Ecological principles are vaguely understood and poorly articulated in the scientific literature. The transfer and application of ecological science to the developing world would be enhanced by clearer statements of principles.
  相似文献   

15.
In resource taxation the critical fiscal requirement is a scheme which performs the twin functions of ensuring that projects which are viable on a pre-tax basis remain so post-tax, and that the host government obtains a reasonable share of the economic rent. Royalty, income tax, production-sharing and the resource rent tax are examined in the light of their efficiency at meeting these two criteria. The resource rent tax is probably the most appropriate fiscal instrument because this tax permits a threshold rate of return to be earned before the tax becomes payable. One drawback is that during the early years of a project the host government may receive little or no revenue. An advance resource rent tax can be used to eliminate this shortcoming. A further problem is the disincentive to exploration which can be produced.  相似文献   

16.
Providing reliable and affordable wastewater treatment in rural areas is a challenge in many parts of the world, particularly in developing countries. The problems and limitations of the centralized approaches for wastewater treatment are progressively surfacing. Centralized wastewater collection and treatment systems are costly to build and operate, especially in areas with low population densities and dispersed households. Developing countries lack both the funding to construct centralized facilities and the technical expertise to manage and operate them. Alternatively, the decentralized approach for wastewater treatment which employs a combination of onsite and/or cluster systems is gaining more attention. Such an approach allows for flexibility in management, and simple as well as complex technologies are available. The decentralized system is not only a long-term solution for small communities but is more reliable and cost effective. This paper presents a review of the various decentralized approaches to wastewater treatment and management. A discussion as to their applicability in developing countries, primarily in rural areas, and challenges faced is emphasized all through the paper. While there are many impediments and challenges towards wastewater management in developing countries, these can be overcome by suitable planning and policy implementation. Understanding the receiving environment is crucial for technology selection and should be accomplished by conducting a comprehensive site evaluation process. Centralized management of the decentralized wastewater treatment systems is essential to ensure they are inspected and maintained regularly. Management strategies should be site specific accounting for social, cultural, environmental and economic conditions in the target area.  相似文献   

17.
18.
Summary Environmental problems in developing countries partly arise out of lack of development, hence they are intricately linked to the socio-economic conditions. Environmental awareness and environmental education are critical under these conditions but these are time consuming and slow solutions. Integration of economic and environmental plans for various regions have to be attempted systematically. Time is running out, and unless comprehensive steps are taken up some of the capital assets (such as forests, fresh water, soils, etc.) are likely to be irretrievably damaged.Dr B. Bowonder was, until recently, Chairman of the Centre for Energy, Environment and Technology at the Administrative Staff College, Hyderabad. He recently joined this Journal's Advisory Board and his analysis of the Bhopal Incident (The Environmentalist, 5 (2) 89–103) created considerable interest. He is currently a member of the United Nations Economic and Social Commission for Asia and Pacific.  相似文献   

19.
20.
Cooking is the major energy end use in most developing countries. A general model to calculate energy-use cost for cooking with 15 combinations of fuel and end use device based on prevailing market conditions is proposed by this paper. The model has been implemented to develop an independent computer software which ranks the combinations on the basis of least cost. The model reflects cooking energy consumption patterns in urban Nepal, where it was tested. The results suggest that biomass energy used in efficient stoves is the most attractive option for cooking in Nepal. Hence, a policy for effective use of biomass is necessary .  相似文献   

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