What use is CRELE? A response to Dunn and Laing

This paper responds to an original research article by Gemma Dunn and Matthew Laing in volume 76 of this journal. Their article describes an empirical study on the demand-side of the science-policy interface, and proposes a new framework by which to evaluate and/or design effective knowledge systems for influencing policymaking. In doing so, they also critique the commonly used CRELE framework, and propose that their alternative ACTA framework better summarises the most important aspects of scientific research for influencing decision-making. In response, this paper highlights some ambiguities commonly arising from the use of CRELE, to which Dunn and Laing have also succumbed, alongside ambiguities within CRELE itself, which they have failed to address. These difficulties highlight how empirical evidence of the sort collected by Dunn and Laing should not alone determine the worth of any knowledge-systems framework. This paper then discusses the dangers arising from a framework such as ACTA, were it to be used instead, and concludes that although CRELE is flawed, it does at least point to appropriate priorities for the use of evidence in public decision-making.     

KNOWLEDGE UTILIZATION IN WATER MANAGEMENT IN THE NETHERLANDS RELATED TO DESICCATION1

ABSTRACT: The use of scientific knowledge in environmental policy making is an important topic. However, the relation between knowledge producers and policy makers is not a straightforward producer-user relationship. The development of a national desiccation policy in the Netherlands and the implementation of desiccation plans in local situations are used as a case study to investigate the knowledge policy relationship. Three theoretical explanations were used to analyze this case: a difference between the cultures of producers and users; a different rationality of the policy making and research processes; and processes of social construction of problem definitions which imply that different knowledge stocks are used depending on the framing of the policy problem. Emergence of the policy issue at the national level is demonstrated to develop in close interaction between knowledge producers and policy makers, while the interactions at the local level were more based on integration of expert knowledge through personal expertise and closely tied to the development of management plans. This case study thus reveals a difference between general knowledge supporting measures at the national policy level and the way in which specific knowledge is applied in local cases. Therefore more attention should be paid to the translation of policy problems from rather high levels of political authority to the conceptualization at lower management levels. A final conclusion is that knowledge use in Dutch desiccation policy can be understood by pointing to multiple theoretical perspectives. The rational actor model and a construc-tivist perspective turned out to be especially useful in explaining the different ways knowledge was used at the national and the local level.     

If Stationarity is Dead,What Do We Do Now?1

Galloway, Gerald E., 2011. If Stationarity Is Dead, What Do We Do Now? Journal of the American Water Resources Association (JAWRA) 47(3):563‐570. DOI: 10.1111/j.1752‐1688.2011.00550.x Abstract: In January 2010, hydrologists, climatologists, engineers, and scientists met in Boulder, Colorado, to discuss the report of the death of hydrologic stationarity and the implications this might have on water resources planning and operations in the United States and abroad. For decades planners have relied on design guidance from the Interagency Advisory Committee on Water Data Bulletin 17B that was based upon the concept of stationarity. After 2½ days of discussion it became clear that the assembled community had yet to reach an agreement on whether or not to replace the assumption of stationarity with an assumption of nonstationarity or something else. Hydrologists were skeptical that data gathered to this point in the 21st Century point to any significant change in river parameters. Climatologists, on the other hand, point to climate change and the predicted shift away from current conditions to a more turbulent flood and drought filled future. Both groups are challenged to provide immediate guidance to those individuals in and outside the water community who today must commit funds and efforts on projects that will require the best estimates of future conditions. The workshop surfaced many approaches to dealing with these challenges. While there is good reason to support additional study of the death of stationarity, its implications, and new approaches, there is also a great need to provide those in the field the information they require now to plan, design, and operate today’s projects.     

STATE WATER CONSERVATION STRATEGIES AND ACTIVITIES1

States have the potential to play a major role in moving water conservation from conferences and reports that identify its advantages to actual practice. The research identifies four generic “strategies” that categorize the states' approaches toward conservation and reports on the states' current conservation activities. The four strategies are: reliance on agricultural advisors, leverage incentives, performance standards, and mandatory actions. Four levels of state conservation activity exist. California and Florida maintain the most extensive programs; Arizona, Massachusetts, New Jersey, North Carolina, and Oklahoma also have numerous programs but significantly lower staff commitments; eight additional states maintain more modest conservation effotts. Elsewhere, state directed conservation actions remain minimal and limited to those provided as agricultural advice. The study found support for water conservation the norm among water supply planners.     

INTEGRATING SOCIAL ANALYSIS INTO WATER RESOURCES PLANNING: SOME EMERGING TRENDS IN THE CORPS OF ENGINEERS1

ABSTRACT: While federal water resources laws and regulations require social analysis, no one workable formula exists for integrating it into water resources planning. Two primary problems in integrating social analysis into planning are examined; making trade-offs between policy acceptability and theoretical competence, and managing social analysis in planning. For illustration, the article builds on emerging trends within the U.S. Army Corps of Engineers. It concludes by observing that creative application of social theory to policy problems along with innovative data gathering techniques are the primary routes to managing these problems.     

珍稀濒危植物保护政策初探

本文根据我国珍稀濒危植物的保护现状和管理工作中存在的问题,系统地探讨了加强我国珍稀濒危植物和野生植物资源保护的政策措施。文中提出一系列具体、有效的政策构思,以及建立政府有关主管部门对珍稀濒危植物协调管理的体制等。     

The use of regulatory taxation as a policy instrument for sustainability transitions: old wine in new bottles or unexplored potential?

The burgeoning literature on sustainable transitions links persistent environmental problems to the functioning of socio-technical systems. Conventional policy instruments, such as environmental taxation, are often rejected by transition scholars but in-depth studies on their potential are scarce. This paper explores the potential of the instrument of environmental taxation for influencing sustainability transitions. The multi-level perspective and the multi-phase perspective from transition thinking and the social practices approach are combined with the environmental economics theories of Pigou and Coase. Our analysis shows that the highest impact of regulatory taxation will be realised at the end of the take-off phase and in the acceleration phase of a transition. Although important barriers exist and many conditions apply, regulatory environmental taxation, especially as part of a smart policy mix, has more potential for contributing to sustainability transitions than hitherto assumed.     

POTENTIAL EFFECTS OF CLIMATE CHANGE ON GROUND WATER IN LANSING,MICHIGAN1

ABSTRACT: Computer simulations involving general circulation models, a hydrologic modeling system, and a ground water flow model indicate potential impacts of selected climate change projections on ground water levels in the Lansing, Michigan, area. General circulation models developed by the Canadian Climate Centre and the Hadley Centre generated meteorology estimates for 1961 through 1990 (as a reference condition) and for the 20 years centered on 2030 (as a changed climate condition). Using these meteorology estimates, the Great Lakes Environmental Research Laboratory's hydrologic modeling system produced corresponding period streamflow simulations. Ground water recharge was estimated from the streamflow simulations and from variables derived from the general circulation models. The U.S. Geological Survey developed a numerical ground water flow model of the Saginaw and glacial aquifers in the Tri‐County region surrounding Lansing, Michigan. Model simulations, using the ground water recharge estimates, indicate changes in ground water levels. Within the Lansing area, simulated ground water levels in the Saginaw aquifer declined under the Canadian predictions and increased under the Hadley.     

Application of modeling and simulation tools in costs and pollution monitoring

This paper presents the development and application of process modeling and simulation tools to aid in the monitoring and measuring of pollution from industry, and investigate a plant's overall performance. A case study of a generic reduction plant is investigated, taking into account the underlying principles that determine the amount of fluoride emissions released from the plant's processes. The simulation study includes the investigation of the gas cleaning system within the plant, such as the system's operating relationships between the scrubbing efficiency, wear of the scrubber filter bags, maintenance costs and its response to the change of scrubbing circulation. Two sets of simulation runs are performed to seek a balance for the plant's overall system performance, taking into account environmental issues (fluoride emissions) and cost. The final simulation result demonstrates that cost savings can be achieved when the plant operates in a cleaner manner.     

Environmental assessment in countries in transition: evolution in a changing context

Over the last fifteen years, Environmental Assessment systems of transitional societies of Central and Eastern Europe and Central Asia have undergone dramatic change from appraisals integrated into centrally planned economies to formal procedures aimed to ensure interdisciplinary analysis of environmental impacts and linked to publicly accountable decision-making. In most Central European nations, EA systems have been radically reformed to approximate the procedures used in developed countries, particularly in the European Union. In contrast, EA in most of the former Soviet republics has been reformed more gradually and is still based on the so-called State Environmental Review procedure inherited from the USSR and substantially different from 'Western' EA. About one-third of the transitional countries (in the Balkans, the Caucasus and Central Asia) have, so far, failed to establish functioning EA systems. Throughout the region, there has been a gap between EA legislation and practice, especially concerning interdisciplinary analysis of environmental impacts, public participation, and utilisation of EA findings in decision-making. A key driving force in the reform of EA systems has been the change in their societal context, the so-called 'process of transition'. Three main policy agendas--environmental protection, reforms of decision-making, and conforming to international requirements--along with the institutional context of EA regulations and practice have influenced both the change of EA systems over time and the regional variations in the patterns of their evolution. This study suggests that an effective reform of an EA system should be context-sensitive, or be 'in gear' with the political and economic transition. Future EA research should consider their changing societal contexts and focused on practical effects of applying EA procedures.