Suchergebnisse

Interest in environmental policy integration (EPI) has recently been strong, both in the literature and in practice. We explore Dutch initiatives to integrate noise management into spatial planning policy in light of the body of literature on EPI. The main approaches of EPI are translated into a conceptual framework consisting of organizational, procedural, and contextual factors. The objective of this literature review is to relate paradigm shifts and policy innovations regarding noise management and spatial planning to empirical windows of opportunity for and barriers to implementation of EPI. It shows how instruments allowing a flexible approach and deviation from standards at the local level fit in with the discourse on decentralized and area-oriented policy. The analysis suggests that procedural and decision-making rules and organizational arrangements can bridge implementation gaps in local-level planning practice. However, EPI in the Netherlands has not solved the noise problem, and the number of affected inhabitants is increasing. We conclude the paper by examining the conceptual and normative issues affecting the integration and prioritization of noise management policy.

In the last few years, a large amount of research have been done in the field of youth care services. However, there is still a substantial need for empirical findings, especially on institutions with specific missions such as therapeutic residential groups for young people. This article grew out of cooperation between practitioners and researchers and presents the results of a German study entitled "Process Evaluation of Therapeutic Residential Groups for Young People" (TRGs). The main research question of the evaluation study was whether the treatment in the TRGs is specifically stabilizing, protective, and, above all, effective in dealing with young people with severe problems. The study employs multiple methodologies (qualitative and quantitative procedures) to obtain a satisfactorily comprehensive analysis of both outcome and process quality. The article presents selected results from the quantitative part of the study and the qualitative interview study and discusses them considering recent research in the field of child and adolescent care services.

Este artículo contiene 16 páginas, 5 figuras, 3 tablas. ; Subseabed CO2 storage is considered a future climate change mitigation technology. We investigated the ecological consequences of CO2 leakage for a marine benthic ecosystem. For the first time with a multidisciplinary integrated study, we tested hypotheses derived from a meta-analysis of previous experimental and in situ high-CO2 impact studies. For this, we compared ecological functions of naturally CO2-vented seafloor off the Mediterranean island Panarea (Tyrrhenian Sea, Italy) to those of nonvented sands, with a focus on biogeochemical processes and microbial and faunal community composition. High CO2 fluxes (up to 4 to 7 mol CO2 m−2 hour−1) dissolved all sedimentary carbonate, and comigration of silicate and iron led to local increases of microphytobenthos productivity (+450%) and standing stocks (+300%). Despite the higher food availability, faunal biomass (−80%) and trophic diversity were substantially lower compared to those at the reference site. Bacterial communities were also structurally and functionally affected, most notably in the composition of heterotrophs and microbial sulfate reduction rates (−90%). The observed ecological effects of CO2 leakage on submarine sands were reproduced with medium-term transplant experiments. This study assesses indicators of environmental impact by CO2 leakage and finds that community compositions and important ecological functions are permanently altered under high CO2. ; This work was funded by the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement number 265847 [Sub-seabed CO2 storage: Impact on Marine Ecosystems (ECO2)] and supported by the Max Planck Society and by the Flemish Fund for Scientific Research (grant number 1242114N). This study is also a contribution of D.M. to the research project MarSymBiomics (reference number CTM2013-43287-P), funded by the Spanish "Agencia Estatal de Investigación" (AEI), and PopCOmics (CTM2017-88080), funded by the AEI and the European Funds for Regional Development (FEDER) and to the Consolidated Research Group on Marine Benthic Ecology (2014SGR120) of the Generalitat de Catalunya. ; Peer reviewed