Deliberation and Scale in Mekong Region Water Governance

Understanding the politics of deliberation, scales, and levels is crucial to understanding the social complexity of water-related governance. Deliberative processes might complement and inform more conventional representational and bureaucratic approaches to planning and decision-making. However, they are also subject to scale and level politics, which can confound institutionalized decision-making. Scale and level contests arise in dialogues and related arenas because different actors privilege particular temporal or spatial scales and levels in their analysis, arguments, and responses. Scale contests might include whether to privilege administrative, hydrological, ecosystem, or economic boundaries. Level contests might include whether to privilege the subdistrict or the province, the tributary watershed or the international river basin, a river or a biogeographic region, and the local or the regional economy. In the Mekong Region there is a recurrent demand for water resources development projects and major policies proposed by governments and investors to be scrutinized in public. Deliberative forms of engagement are potentially very helpful because they encourage supporters and critics to articulate assumptions and reasoning about the different opportunities and risks associated with alternative options, and in doing so, they often traverse and enable higher-quality conversations within and across scales and within and between levels. Six case studies from the Mekong Region are examined. We find evidence that scale and level politics affects the context, process, content, and outcomes of deliberative engagement in a region where public deliberation is still far from being a norm, particularly where there are sensitive and far-reaching choices to be made about water use and energy production.     

德国水法发展对我国治水的借鉴意义

本文从深受欧盟水政策影响的德国水治理的历史发展和基础理念出发,对德国《水平衡管理法》的法规框架和总则进行了阐述、分析与比较。德国经验表明,在法治框架下,依可根据持续性原则,对水事进行综合治理。只有根据可持续性原则和通过法治,才能长期确保水安全,维护人与自然的和谐,保持水体清洁和维护生态平衡,确保当代及后代人的环境与发展权。水事综合治理原则不仅要通过协调水体使用与保护之间的关系,来调整环保在相对于经济和社会的传统不平衡地位,更要遵循自然水循环的本质特征。建议我国在《水污染防治法》的修订中,需要基于我国现实技术支撑的易操作制度,来实践可持续性原则和水事综合治理原则,强化法律间的协调。同时,还在立法技术上提出了若干建议。     

Community Governance for Sustainability: Exploring Benefits of Community Water Schemes?

Water scarcity is increasing internationally and now is also affecting the natural water resources of New Zealand. This paper explores two solutions at a local level—water-storage and water-sharing regimes—that address the problems of water scarcity and competition for water, towards more sustainable development. Both systems show positive effects on the local economy and for the local community, providing additional jobs to the region and increasing the value added. Environmental benefits mostly relate to a lessening of the impacts of water abstraction by keeping flow volumes above minimum requirements. Locally operated water-storage and water-sharing schemes thus can provide excellent governance strategies for water management, ensuring that local interest and issues are addressed adequately.     

The Impact of Sika Deer on Vegetation in Japan: Setting Management Priorities on a National Scale

Irreversible shifts in ecosystems caused by large herbivores are becoming widespread around the world. We analyzed data derived from the 2009–2010 Sika Deer Impact Survey, which assessed the geographical distribution of deer impacts on vegetation through a questionnaire, on a scale of 5-km grid-cells. Our aim was to identify areas facing irreversible ecosystem shifts caused by deer overpopulation and in need of management prioritization. Our results demonstrated that the areas with heavy impacts on vegetation were widely distributed across Japan from north to south and from the coastal to the alpine areas. Grid-cells with heavy impacts are especially expanding in the southwestern part of the Pacific side of Japan. The intensity of deer impacts was explained by four factors: (1) the number of 5-km grid-cells with sika deer in neighboring 5 km-grid-cells in 1978 and 2003, (2) the year sika deer were first recorded in a grid-cell, (3) the number of months in which maximum snow depth exceeded 50 cm, and (4) the proportion of urban areas in a particular grid-cell. Based on our model, areas with long-persistent deer populations, short snow periods, and fewer urban areas were predicted to be the most vulnerable to deer impact. Although many areas matching these criteria already have heavy deer impact, there are some areas that remain only slightly impacted. These areas may need to be designated as having high management priority because of the possibility of a rapid intensification of deer impact.     

Grouping Lakes for Water Quality Assessment and Monitoring: The Roles of Regionalization and Spatial Scale

Regionalization frameworks cluster geographic data to create contiguous regions of similar climate, geology and hydrology by delineating land into discrete regions, such as ecoregions or watersheds, often at several spatial scales. Although most regionalization schemes were not originally designed for aquatic ecosystem classification or management, they are often used for such purposes, with surprisingly few explicit tests of the relative ability of different regionalization frameworks to group lakes for water quality monitoring and assessment. We examined which of 11 different lake grouping schemes at two spatial scales best captures the maximum amount of variation in water quality among regions for total nutrients, water clarity, chlorophyll, overall trophic state, and alkalinity in 479 lakes in Michigan (USA). We conducted analyses on two data sets: one that included all lakes and one that included only minimally disturbed lakes. Using hierarchical linear models that partitioned total variance into within-region and among-region components, we found that ecological drainage units and 8-digit hydrologic units most consistently captured among-region heterogeneity at their respective spatial scales using all lakes (variation among lake groups = 3% to 50% and 12% to 52%, respectively). However, regionalization schemes capture less among-region variance for minimally disturbed lakes. Diagnostics of spatial autocorrelation provided insight into the relative performance of regionalization frameworks but also demonstrated that region size is only partly responsible for capturing variation among lakes. These results suggest that regionalization schemes can provide useful frameworks for lake water quality assessment and monitoring but that we must identify the appropriate spatial scale for the questions being asked, the type of management applied, and the metrics being assessed.     

新时期的城市环境问题与对策

面对新时期经济高速发展和城市化进程加快的双重挑战,城市环境问题显现出压缩性、复合性、分异性的特点,面对城市发展的形势,我国城市环境保护的对策也要进行相对调整。     

Problems and Prospects for Water Reallocation in Australia

The misallocation of water supplies and the pressures for reallocation in Australia are well-recognized. Suggestions to achieve more efficient use of the very limited water supplies of the nation through pricing or through water markets have been raised. However, such approaches appear to have little chance of implementation because of established legal practice and political reality. If more efficient use of limited water supplies is a pressing social priority, a more practical approach to achieving such ends may be to consider reallocative mechanisms which will operate within the existing institutional structure. One approach which fits these criteria is the irrigation land buy-back.     

Water Governance and Water Use Efficiency: The Five Principles of WUA Management and Performance in China1

Wang, Jinxia, Jikun Huang, Lijuan Zhang, Qiuqiong Huang, and Scott Rozelle, 2010. Water Governance and Water Use Efficiency: The Five Principles of WUA Management and Performance in China. Journal of the American Water Resources Association (JAWRA) 46(4): 665-685. DOI: 10.1111/j.1752-1688.2010.00439.x Abstract: In recent years China has attempted to reform water management by decentralizing water management responsibilities. The overall goal of our paper is to better understand the emergence of water user associations (WUAs) in China and assess if they are adhering to the practices spelled out by the Five Principles, a set of recommended practices that are supposed to lead to successful WUA operation. Using four sets of different types of villages to examine implementation and performance, we find that World Bank-supported WUA villages (“Bank villages”) can be thought of as operating mostly according to the Five Principles. For example, the Bank villages were endowed with a more reliable water supply; were set up and were operating with a relatively high degree of farmer participation; and leaders were more consultative and the process more formal. When WUAs are run according to the Five Principals, we show that WUAs increase water use efficiency. The study also provides evidence that there is a perception in the Bank villages that water management is improving in general and that there is less conflict both within the village and among villages. Perhaps more importantly, we find that the Bank’s effort to promote WUAs extended beyond their own project villages. The openness, consultative nature, and transparency found in the Bank WUAs are also found (albeit at a somewhat lower level) in the non-Bank WUA villages.     

Hydrologic and Water Quality Functions of a Disturbed Wetland in an Agricultural Setting1

Abstract: In 2006, we collected flow, sediment, and phosphorus (P) data at stream locations upstream and downstream of a small degraded wetland in south‐central Wisconsin traversed by a stream draining a predominantly agricultural watershed. The amount of sediment that left the wetland in the two largest storms, which accounted for 96% of the exported sediment during the observation period, was twice the amount that entered the wetland, even though only 50% of the wetland had been inundated. This apparently anomalous result is due to erosion of sediment that had accumulated in the low‐gradient channel and to the role of drainage ditches, which trapped sediment during the wetland‐filling phase. In the case of total P, the inflow to the wetland approximately equaled the outflow, although the wetland sequestered 30% of the incoming dissolved reactive P. The discrepancy is almost certainly due to net export of sediment. Many wetlands in the glaciated midwestern United States are ditched and traversed by low‐gradient channels draining predominantly agricultural areas, so the processes observed in this wetland are likely to be common in that region. Knowledge of this behavior presents opportunities to improve water quality in this and similar regions.     

建立节水型社会，保证国民经济可持续发展

我国是人口大国,人均水资源拥有量居世界１０９ 位,是贫水大国。缺水是制约国民经济可持续发展的重要因素。因此,建立包括节水型农业,节水型工业、节水型城市的节水型社会应作为长期基本国策。充分利用现代科技和传统适用技术,大幅度提高水资源的综合利用率,以保证国民经济可持续发展。     

全球气候治理主体共同体化现状、问题与深化路径

在全球治理和国际秩序加速变革等大变局背景下,全球气候治理体系和秩序正在经历深刻变化。全球气候问题需要全球气候治理的主体去认知与改造,主体在全球气候治理进程中有着关键性影响。当前全球气候治理主体的内涵和外延在持续变化,最值得关注的变化就是全球气候治理主体走向共同体化,并且正在形成一种规范。全球气候治理主体间在利益、责任与命运关系的演化,对更大范围的、更深程度的主体关系提出了新要求。本文基于近年来全球气候治理实践,分析了全球气候治理主体共同体及其关系的发展情况与趋势,同时分析人类命运共同体如何引导全球气候治理主体共同体及其关系,以更好聚焦国际社会应对气候变化的首要因素,开启全球应对气候变化新征程。     

Bioenergy and Land Use: Framing the Ethical Debate

Increasingly, ethical concerns are being raised regarding bioenergy production. However, the ethical issues often do not stand out very clearly. The aim of the present paper is to improve on this situation by analyzing the bioenergy discussion from the perspective of land use. From this perspective, bioenergy production may give rise to ethical problems because it competes with other forms of land use. This may generate ethical problems mainly for two reasons. First, bioenergy production may compete, directly or indirectly, with food production; and as consequence the food security of poor people may be adversely affected (social aspects arguments). Secondly, the production of bioenergy may directly or indirectly lead to deforestation and other changes of land use that have a negative effect on greenhouse gas emissions (environmental arguments). So from this perspective the main challenge raised by bioenergy production is to secure responsible land use. The purpose of the paper is not to advocate, or promote, a specific ethical position on bioenergy, but to structure the main arguments found. The paper falls in two parts. One part addresses social aspects arguments for using agricultural land for bioenergy—where food insecurity, malnourishment, and significant food poverty are the main concerns. The second part scopes environmental implications—notably greenhouse gas emissions impact, as affected by deforestation and other (indirect) land-use changes. Alongside showing some of the current dilemmas presented by wider land-use changes, arguments are analyzed from two ethical angels: a consequentialist and a deontological.     

The Influence of Scale Preferences on the Design of a Water Innovation: A Case in Dutch River Management

The debate on scale use in river management focuses primarily on the (lack of) fit between the bio-geophysical and institutional systems. However, in this article we focus on the ‘subjective’ aspect of scale preferences in water governance. We apply an adapted version of the Integrated Scale Hierarchy for Rivers to determine the degree of fit between the scale preferences of the actors involved in a Dutch case study and the scale requirements of the innovative river management concept. This allows us to understand which riverine processes and characteristics are regarded as important by the different actors and to identify mismatches in scale perspectives as they manifest themselves in water management practice. We discover that inflexibility in scale use on the part of the involved actors places bounds on the design and quality of interventions and demonstrate that a more flexible use of scales in the design phase of a river management intervention has the potential to lead to more effective solutions.     

The Scaling of Water Governance Tasks: A Comparative Federal Analysis of the European Union and Australia

Conflicts over how to “scale” policy-making tasks have characterized environmental governance since time immemorial. They are particularly evident in the area of water policy and raise important questions over the democratic legitimacy, economic efficiency and effectiveness of allocating (or “scaling”) tasks to some administrative levels as opposed to others. This article adopts a comparative federalism perspective to assess the “optimality” of scaling—either upward or downward—in one issue area, namely coastal recreational water quality. It does so by comparing the scaling of recreational water quality tasks in the European Union (EU) and Australia. It reveals that the two systems have adopted rather different approaches to scaling and that this difference can partly be accounted for in federal theoretical terms. However, a much greater awareness of the inescapably political nature of scaling processes is nonetheless required. Finally, some words of caution are offered with regard to transferring policy lessons between these two jurisdictions.     

村镇生态化治理的问题、经验及对策

中国现代化的关键是农村现代化,中国绿色化的关键是村镇绿色化。本文在广泛调研并汲取他山经验和教训的基础上,提出村镇生态化治理的八大理念:坚持村镇规划的分区化,以功能分区原则引领村镇生态化建设;坚持村镇环境的宜居化,以人地和谐原则引领村镇生态化建设;坚持村镇道路的差异化,以融通古今原则引领村镇道路的分类建设;坚持村镇民居的特色化,以产品差别原则构筑村镇建筑的个性化特征;坚持村镇水系的生态化,以水体灵动原则引领村镇生态化建设;坚持村镇资源的循环化,以绿色发展理念引领自然资源高效利用;坚持村镇景观的园艺化,以美丽乡村目标引领村镇美丽家园建设;坚持村镇治理的科学化,以各司其职理念构建多主体协同治理格局。