The Ythan Project: A Case Study on Improving Catchment Management through Community Involvement

Increased participation in resource management decisions by a wide range of stakeholders has been widely advocated, and has recently been formally incorporated into the European Water Framework Directive. However, achieving such participation has generally proved to be problematical. In response to locally perceived needs, a project was set up in the Ythan catchment in northeast Scotland, to undertake catchment management actions with increased public involvement. This paper outlines the methods used to increase public participation in such actions, and some preliminary assessments of the effectiveness of these. The experience of the project and the lessons learnt, including some of the difficulties of ensuring fully representative stakeholder involvement, are discussed in relation to published criteria for public participation in resource management.     

社区管理与服务专业毕业生就业意向调查——以中国环境管理干部学院为例

了解和掌握毕业生的就业意向,对于更好地开展就业指导服务、促进大学生就业起到很重要的作用。从就业地区、就业单位、就业信息渠道等方面,对社区管理与服务专业毕业生的就业意向进行调查和分析,提出应该转变毕业生就业观念,对毕业生进行就业心理指导,学校应积极开拓东南沿海地区就业市场,提高就业指导和服务水平,加强专业建设等对策。     

中国废弃手机回收的管理策略研究

作为“城市矿产”的典型代表，废弃手机因其废弃数量大、稀贵金属品位高等特性而备受关注，但在推进废弃手机回收过程中存在诸多问题。本文以推动产业发展为立足点，梳理了影响废弃手机回收的两级制衡要素，通过构建GREY-DEMATEL模型，定量评估各要素对废弃手机回收的影响程度并确定优先等级。其中，完善废弃手机回收的管理制度及相应的经济扶持政策成为短期内应着力解决的核心问题，从长期发展来看，废弃手机的前端收集应成为产业关注的重点。基于此，本文立足于废弃手机回收的短期目标及长远发展，分别提出相应的管理策略，为再生资源产业的良性发展提供对策建议。     

Waste Management in Guangdong Cities: The Waste Management Literacy and Waste Reduction Preferences of Domestic Waste Generators

A questionnaire survey was conducted in 2002 on 1365 households in two prefectural-level cities in the Pearl River Delta, Jiangmen and Zhongshan. Three groups of issues are covered in this paper: 1) waste management literacy, concerns, and public participation; 2) waste recycling practices and the potential for waste avoidance; and 3) public environmental literacy. This study confirms findings from previous surveys and provides new information on important issues such as imposing monetary charges on waste and environmental activities, littering, source separation programs (SSPs), and public participation and expectations in local waste management. Saving up recyclable materials for redemption in waste depots is commonly practiced in mainland China regardless of the level of development of a city, although at the household level, high-income families tend to place less value on the revenues to be gained from redemption than lower income groups do. Data from the previous and the present studies indicate that such voluntary but largely economically driven waste recovery behavior diverts at least 10% of the household waste from the waste stream. Although uncompensated SSP is less appealing in the two cities than compensated SSP, it was found that when the median per capita income of a city reaches RMB2000 per month, a high participation rate for uncompensated waste recovery is more likely to occur. Education and income levels are the chief factors affecting littering behavior and the potential for waste avoidance. Contrary to general belief, the local Chinese community is active in microwaste management. The concern, however, is over the inability of the grassroots bureaucracy to deal with rising expectations for waste collection services and neighborhood cleanliness.     

Science-Driven Management of Protected Areas: A Philippine Case Study

The lack of scientific baseline information hinders appropriate design and management of protected areas. To illustrate the value of science to management, we consider five scenarios for the 202.0 km² Puerto Princesa Subterranean River National Park, Philippines: (1) closure to human activities, (2) and (3) two levels of increase in unplanned human activities, (4) creation of a forest corridor and (5) additional allocation of land for permanent or shifting agriculture. We then use habitat-specific bird density estimates to simulate the net effect of each scenario on 18 focal bird populations. Closure has significant benefits—populations of five species are predicted to increase by >50 % and nine by >25 %, but two secondary forest flycatchers, including the endemic and ‘Vulnerable’ Palawan flycatcher, decline dramatically, while the creation of a 4.0 km² forest corridor yields average increases across species of 2 ± 4 % (SD). In contrast, heavier unplanned park usage produces declines in all but a few species, while the negative effects of an extra 2.0 km² of shifting cultivation are 3–5 times higher than for a similar area of permanent agriculture and affect species whose densities are highest in primary habitats. Relatively small changes within the park, especially those associated with agricultural expansion, has serious predicted implications for local bird populations. Our models do not take into account the full complexities of bird ecology at a site, but they do provide park managers with an evidence base from which to make better decisions relating to biodiversity conservation obligations which their parks are intended to meet.     

城市生活垃圾处理的现状与管理研究

城市生活垃圾的处理与资源化是环保领域的一个难点,在管理上我国也缺乏相关的法律依据。本文介绍了城市生活垃圾处理的现状,同时针对构建我国城市生活垃圾管理体系提出了建议。     

Ecotourism and Community Development: Case Studies from Hainan,China

The connections between people, parks, and tourism have received significant attention in recent years, recognizing the potential for mutually beneficial relationships. Ecotourism has been promoted and widely adopted as a strategy for funding conservation initiatives, while at the same time contributing to the socioeconomic development of host communities and providing for quality tourism experiences. Parks are among the most common ecotourism destinations. Employing interviews, observations and secondary sources, this study assesses the current status of ecotourism at two protected areas in Hainan, China, where it is being promoted as a strategy for balancing regional economic growth and conservation objectives. Through an evaluation of the existing tourism–park–community relationships, opportunities and constraints are identified. Ecotourism development was found to be at an early stage at both study sites. Socioeconomic benefits for the local communities have been limited and tourism activity has not contributed revenues towards conservation to date. Community residents, nevertheless, generally support conservation and are optimistic that tourism growth will yield benefits. In light of the study findings and the salient literature, planning direction is offered with the intention of enhancing the capacity of ecotourism to generate benefits for both communities and the parks, and thus contribute to the sustainable development of the region more generally. Lessons derived have broad applicability for ecotourism destinations elsewhere.     

Improving Operational Planning and Management of National Parks in Turkey: A Case Study

The purpose this study was to improve operational planning and management of national parks in Turkey to balance conservation use and sustainable management. Souksu National Park (SNP) was chosen as the study area. The data were obtained from interviews of 182 visitor groups (in total, 819 people) and analyzed using correlation, factor, discriminant, and regression analyses. It was found that the most important factors affecting operational planning and management of SNP are (1) travel cost, (2) visitor welfare level, (3) intensity of use, (4) size of visitor group, (5) type of recreational demand. The main source of visitors to SNP is from a zone within a 0–90-km radius. This region comprised 53.85% of total visitors to the park. The capital of Turkey (Ankara) is the most important source of visitors from within this zone. The optimum activity mix in SNP is also determined. Picnicking, viewing the scenery, and nature walks or trekking comprised the main uses of the park. It is anticipated that these findings will help to improve operational planning and sustainable management of the national park and the environment.     

Measurement and Management of Human-Induced Patterns of Forest Fragmentation: A Case Study

In many tropical developing countries, the twin pressures of population and poverty are resulting in substantial fragmentation of forests, increasing the probability of extinction for many species, Forest fragmentation occurs when large contiguous forests are perforated by small holes or broken up into edges and smaller patches to form a nonforested matrix of open spaces. Thus, forest fragmentation refers not only to the area of forest cleared, but also to the pattern of this clearance, the resulting forest’s spatial properties. Both characteristics are important for species survivability. Apart from opening up forests to many abiotic and biotic influences, fragmentation can affect species dispersal and migration through its effects on forest connectivity. Landscape ecology conceptualizes connectivity as a gradient of critical thresholds, ranging from the large intact forest to the small unconnected forest patch. This article reports results from a multiple-scale analysis of forest fragmentation in Jamaica’s Cockpit Country, an area of once contiguous forest now under threat from human encroachment. Spatial forest data derived from classification of ETM+ satellite imagery are used to measure fragmentation patterns representing various degrees of forest connectivity and density. The results suggest that, overall, 81% of the region is in forest. However, fragmentation patterns also suggest that this forest is riven with extensive perforations indicative of an early stage in the decline of contiguity. The results provided by the spatial fragmentation model are a first step in the design of effective conservation and rehabilitation plans for the area. The article concludes with a discussion of possible multiscale management options for the region.     

Sectoralization of an Integrated Coastal Management Programme: A Case Study in Madagascar

This paper focuses on integrated environmental management and shows why emphasis should be put on implementation issues. The authors take the example of integrated coastal management (ICM) and analyse a case study they recently conducted in Madagascar, where an ambitious ICM programme is being implemented. They explain a strong perverse mechanism called sectoralization, which appears to threaten many integration efforts and is a good example of what is at stake with the implementation of the integration concept. They conclude especially that integrated environmental management should not be considered as the only modern form of environmental action, and that a certain type of case study is now needed to analyse existing environmental management systems before designing integration programmes.     

Development of a Methodology for Selecting Criteria and Indicators of Sustainable Forest Management: A Case Study on Participatory Assessment

This paper describes an application of multiple criteria analysis (MCA) in assessing criteria and indicators adapted for a particular forest management unit. The methods include: ranking, rating, and pairwise comparisons. These methods were used in a participatory decision-making environment where a team representing various stakeholders and professionals used their expert opinions and judgements in assessing different criteria and indicators (C&I) on the one hand, and how suitable and applicable they are to a forest management unit on the other. A forest concession located in Kalimantan, Indonesia, was used as the site for the case study. Results from the study show that the multicriteria methods are effective tools that can be used as structured decision aids to evaluate, prioritize, and select sets of C&I for a particular forest management unit. Ranking and rating approaches can be used as a screening tool to develop an initial list of C&I. Pairwise comparison, on the other hand, can be used as a finer filter to further reduce the list. In addition to using these three MCA methods, the study also examines two commonly used group decision-making techniques, the Delphi method and the nominal group technique. Feedback received from the participants indicates that the methods are transparent, easy to implement, and provide a convenient environment for participatory decision-making.     

Curriculum Development in Environmental Science: A Case Study on Paradigm and Institutions

/ The case of "Environment and Development" at Leiden University, the Netherlands, offers an example of developing a new environmental science curriculum in a conservative, disciplines-oriented university context. The core of this history is the long-term struggle of environmental science to evolve from the level of doing applied interdisciplinary studies and establish itself as a distinct body of knowledge with its own theory level, i.e., a discipline of its own. The struggle itself as well as its final outcome, a "bidisciplinary" curriculum in which both environmental science and one social science are expressed as disciplines (hence not environmental science as a mere "field of application") may be of value in other "classical" universities, too. KEY WORDS: Environmental science; Curriculum; Interdisciplinarity; Universities     

Electronic Waste Generation and Management in the Middle East and North Africa (MENA) Region: Algeria as a Case Study

Electronic waste (e‐waste) is one of the fastest growing waste streams in the world. Notwithstanding increasing concern worldwide, e‐waste has not yet been discussed in depth in the Middle East and North Africa (MENA) region. This study first reviews the literature regarding the estimation of e‐waste in the MENA region. It then gives an estimate of the past and future trends in the generation of obsolete computers in Algeria. For this purpose, the study combines two models: the Carnegie Mellon model and the market supply (distribution delay) model. The Carnegie Mellon model offers the following options for obsolete computers and monitors: the device could be reused, stored, or discarded. The amounts of devices falling into each category were determined based on these options. The outcomes from the market supply (distribution delay) model show that high amounts of computer and monitor waste were registered for the period from 2014 to 2016.     

Balancing Endangered Species and Ecosystems: A Case Study of Adaptive Management in Grand Canyon

/ Adaptive ecosystem management seeks to sustain ecosystems while extracting or using natural resources. The goal of endangered species management under the Endangered Species Act is limited to the protection and recovery of designated species, and the act takes precedence over other policies and regulations guiding ecosystem management. We present an example of conflict between endangered species and ecosystem management during the first planned flood on the Colorado River in Grand Canyon in 1996. We discuss the resolution of the conflict and the circumstances that allowed a solution to be reached. We recommend that adaptive management be implemented extensively and early in ecosystem management so that information and working relationships will be available to address conflicts as they arise. Though adaptive management is not a panacea, it offers the best opportunity for balanced solutions to competing management goals.     

Risk Communication and the Waste-to-energy Incinerator Environmental Impact Assessment Process: A UK Case Study of Public Involvement

With a view to suggesting ways in which we might arrive at a more socially acceptable waste management facility siting process, this paper considers the effectiveness of a more innovative approach to risk communication for a planned municipal waste-to-energy incinerator in Portsmouth, Hampshire, UK. The risk communication programme involved a contact group process designed to enable key members of the local community to participate in structured and informed discussions about the proposal before it was submitted as a planning application to the competent authority. The paper concludes that the communication model was dominated by the findings of technical assessments and that it provided only limited opportunities for interested stakeholders to participate fairly and competently in the development process.     

A Soft Systems Approach to Watershed Management: A Road Salt Case Study

Watershed management requires integration of social and ecological understanding. Participatory approaches to planning and management incorporate stakeholder knowledge and understanding. An action research strategy using focus groups with Michigan State University operations units helped generate a soft systems model of watershed impacts of organizational decision-making regarding road de-icing. The results reveal tensions and inconsistencies between the mission and operation of the institution. These tensions are exacerbated by inadequate communication among various elements of the campus watershed management system. The action research approach facilitated the researchers understanding of the complex institutional system and helped identify possible areas for making improvements. Specifically, the researchers were able to facilitate improvement in some linkages between scientists developing campus watershed models and the operations staff responsible for handling many of the inputs being modeled.     

全过程固体废物管理研究进展及其对我国相关管理的启示

当某种固态、半固态物质不再具有原有的价值,它就成了固体废物,并可能在产生、排放、收集、贮存、运输、利用、处理和处置过程的任何一个或多个环节产生对环境的污染危害。对固体废物进行全过程监督管理因而显得尤为重要。本文回顾了全过程固体废物管理实施方法,包括生命周期清单和生命周期评价方法,用于废物管理系统的模型,在固体废物产生量预测、收集系统最优化以及处理处置设施选址等步骤中,各自所用不同方法的进展,以及在一些较发达国家和地区的管理实例。最后讨论了这些进展对我国固体废物相关管理的启示。     

南京市生活垃圾现状及综合处理对策研究

根据采样结果与统计分析,文章总结了南京市生活垃圾的现状,以及其产量和组成特性的变化趋势。城市生活垃圾处理是一个复杂的系统工程,任何单一的处置措施都无法满足。针对现实处理,过程中存在的问题,作者提出了生活垃圾的综合方案,即以设施为依托,以技术为核心,以市场为动力的设施－技术－市场三位一体综合方案。