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Development of a modelling system for prediction and regulation of livestock waste pollution in the humid tropics

Introduction: In Malaysia, excessive nutrients from livestock waste management systems are currently released to the environment. Particularly, large amounts of manure from intensive pig production areas are being excreted daily and are not being fully utilised. Alternatively, the excess manure can be applied as an organic fertiliser source in neighbouring cropping systems on the small landholdings of the pig farms to improve soil fertility so that its nutrients will be available for crop uptake instead of being discharged into water streams. Thus, there is a need for better tools to analyse the present situation, to evaluate and monitor alternative livestock production systems and manure management scenarios, and to support farmers in the proper management of manure and fertiliser application. Such tools are essential to quantify, and assess nutrient fluxes, manure quality and content, manure storage and application rate to the land as well as its environmental effects. Several computer models of animal waste management systems to assist producers and authorities are now available. However, it is felt that more development is needed to adopt such models to the humid tropics and conditions of Malaysia and other developing countries in the region. Objectives: The aim is to develop a novel model to evaluate nutrient emission scenarios and the impact of livestock waste at the landscape or regional level in humid tropics. The study will link and improve existing models to evaluate emission of N to the atmosphere, and leaching of nutrients to groundwater and surface water. The simulation outputs of the models will be integrated with a GIS spatial analysis to model the distribution of nutrient emission, leaching and appropriate manure application on neighbouring crop lands and as an information and decision support tool for the relevant users.

Eine systematische Übersicht über Fragebögen aus Lärmwirkungsstudien

In Fragebogen-Untersuchungen zur Lärmwirkung wurden bisher sehr unterschiedliche Operationalisierungen von Wirkungsvariablen (wie z.B. Belästigung, Störung von Aktivitäten) und außer-akustischen Faktoren (sog. Moderatoren wie z.B. Lärmempfindlichkeit, misfeasance) verwendet. Deshalb hat sich die Arbeitsgruppe community response der International Commission on the Biological Effects of Noise (ICBEN, Team No. 6) als langfristiges Ziel die Entwicklung von Fragebogen-Guidelines und die Formulierung eines Muster-Fragebogens für die Lärmwirkungsforschung gesetzt. D.h. es soll ein Vorschlag erarbeitet werden, in welcher Form globale und spezifische Lärmwirkungen in Befragungen erhoben werden sollten. Um dieses Vorhaben zu unterstützen, hat der Arbeitskreis Ökologische Lärmforschung die Erstellung einer systematischen Übersicht über vorhandene Fragebögen aus Lärmwirkungsstudien auf internationaler Ebene in Angriff genommen. Diese Übersicht soll es u.a. ermöglichen, die Struktur von verschiedenen Fragebögen sowie die in ihnen verwendeten Operationalisierungen für Lärmwirkungs- und Moderatorvariablen (hinsichtlich Art der Frageformulierung sowie der Antwortformate) zu vergleichen. Für den/die einzelne/n Lärmforscher/in bietet diese Übersicht die Möglichkeit, sich auf sehr effiziente Art und Weise darüber zu informieren, wie bestimmte Konstrukte in bisherigen Untersuchungen operationalisiert worden sind bzw. welche Alternativen zu den bereits selbst angewandten Operationalisierungen bestehen. Nach einer systematischen Ermittlung von Namen und Adressen einschlägiger Lärmforscher/innen, wurden diese um die Zusendung von Fragebögen sowie ergänzender Materialien aus eigenen Lärmwirkungsstudien gebeten. Die zugesandten Fragebögen werden gegebenenfalls übersetzt und mit der Methode der qualitativen Inhaltsanalyse ausgewertet. Hierbei werden die Fragebögen im Hinblick auf formelle Aspekte (z.B. Jahr der Erhebung, Sprache, Art der Befragungsmethode) wie auch im Hinblick auf strukturelle Aspekte (z.B. Umfang des Fragebogens, abgefragte Variablengruppen, Antwortformate) ausgewertet. Hauptgegenstand der Auswertung ist aber insbesondere die Auswertung der Lärmwirkungsvariablen (z.B. die Abfrage der globalen Lärmbelästigung, Aktivitätenstörungen, Kommunikationsstörungen) sowie der Moderatorvariablen (z.B. Lärmempfindlichkeit, Lärmbewältigungsvermögen, misfeasance). Parallel dazu wurde eine Datenbank entwickelt, in der die Ergebnisse der Analysen dargestellt und verwaltet werden. Diese Datenbank wird ab November 2001 im Internet unter http://www.eco.psy.ruhr-uni-bochum.de/nqd für jede/n interessierte/n Forscher/in zugänglich und nutzbar sein. Langfristig ist darüber hinaus geplant, ein Archiv mit den Original-Fragebögen aufzubauen, in dem einzelne Fragebögen auf Wunsch eingesehen werden können.

Possible Options for the better integration of environmental concerns into the various systems of support for animal products - German case study

Siberian Earth System Science Cluster (SIB-ESS-C)

The Siberian Earth System Science Cluster is a recently started project of the Department of Earth Observation at the Friedrich-Schiller University Jena (Germany) to generate and disseminate information products of central Siberia along with advanced analysis services in support of Earth System Science. Products provided cover central Siberia and have been created by a consortium of research institutions that joined forces in the FP 5 EU project SIBERIA-II (Multi-Sensor Concepts for Greenhouse Gas Accounting of Northern Eurasia, EVG2-2001-00008). The study region comprises a number of ecosystems in northern Eurasia ranging from the tundra, the boreal and temperate forests, mountainous areas and grasslands. The region is believed to play a critical role in global climate change and has been also defined as one of IGBP's Boreal transects representing a strong climate change hot spot in Northern Eurasia.

FP6-POLICIES, Science-policy inferfacing in support of the Water Framework Directive implementation (SPI-WATER)

Many current water-related RTD projects have already established operational links with practitioners, in several catchments / river basins, which allow the needs of policymakers to be taken into account. However, experience has shown that this interrelationship is not as efficient as it could / should be. Often, RTD results are not easily available to policy oriented implementer (policymakers) and, vice versa, research scientists may lack insight in the needs of policymakers. This project proposes a number of concrete actions to bridge these gaps in communication by developing and implementing a science-policy interface, focusing on setting up a mechanism to enhance the use of RTD results in the Water Framework Directive (WFD) implementation. As a first action, existing science-policy links will be investigated. RTD and LIFE projects that are of direct relevance for the implementation of the WFD will be identified and analysed. The results of these projects will be extracted, translated and synthesised in a way that can efficiently feed the WFD implementation. Secondly, an information system (WISE-RTD Web Portal) will be further developed to cater for an efficient and easy to use tool for dissemination as well as retrieval of RTD results. The Web Portal will be tested in 4 selected river basins to better tune the product to the needs of WFD stakeholders, policymakers and scientists. In parallel, the Web Portal will be disseminated to WFD stakeholders. This dissemination will focus on how to better access and use the RTD results and practical experiences. As third action, this science-policy interfacing of WFD related topics will be extended to non-EU countries taking into account their specific needs. An assessment of recent practices and needs of non-EU countries, together with an in-depth analysis of the operational needs in two Mediterranean pilot river basins, will allow to prepare recommendations for an efficient transfer of knowledge. Prime Contactor; Hydroscan NV; Leuven; Belgium.

TACIS Central Asia 2005 Action Programme - Track I - Regional Projects: Support to the Establishment of the Pamir-Alai Transboundary Conservancy Area (PATCA) between Kyrgyzstan and Tajikistan

The PATCA Project will help Kyrgyzstan (KG) and Tajikistan (TJ) to meet the requirements of a number of ratified international conventions, most importantly the Biodiversity Convention as well as the respective Biodiversity Action Plans of KG and TJ and the national Environment Action Plans of KG and TJ through the establishment of the PATCA. Overall Objective: The primary goals of PATCA are not only the preservation of the biodiversity of the region but also the improvement of the livelihood of the local population whilst at the same time protecting and safeguarding the traditions and unique historical-cultural heritage developed over centuries of survival in this harsh environment. Purpose: To assist the Governments of KG & TJ in establishment and management of PATCA through: - Technical Assistance (TA) to: national park system in KG (State Agency on Environment Protection & Forestry) & TJ (State Committee for Environment & Forestry); and, Tajik (Pamir) National Park (TJ) & Alai National Park (KG) - Production of PATCA Management Plan (MP). Project Expected Outputs: - the legal establishment and practical operation of PATCA (within PNP and ANP) including development and official approval of PATCA interstate cooperation agreement between KG and TJ - PATCA management plan development, approval and commencement of implementation - Identification of necessary equipment and training in use of an appropriate equipment. Target Groups: The project is expected to result in a wide variety of beneficiaries, especially when taking into account the long-term implications for sustainable development of communities in the PATCA area. In more direct terms the main beneficiaries of the project are as follows: - The State Agency on Environment Protection and Forestry under Government of the Kyrgyz Republic and the State Committee of Environment Conservation and Forestry of Tajikistan through establishment of the PATCA and in more broad terms, support with development, equipment and establishment of the PATCA management plan; - Local Governments - Villages and local population in the two countries - Tour operators - Environmental NGOs - Teachers, educational establishments and major stakeholder groups - Scientists through research possibilities in a poor researched area and training of new methods, establishment of data base - The public at large through increased awareness on and improved protection and safeguarding of the regions biological heritage. The end-beneficiaries of this project will be the population in and around the PATCA, and all concerned with biodiversity conservation in this and the surrounding area. Prime Contractor: AGRECO G.E.I.E., Bruxelles, BE.

FP6-SUSTDEV, Source Control Options for Reducing Emissions of Priority Pollutants (SCOREPP)

The overall aim of the SCOREPP project is to develop comprehensive and appropriate source control strategies that authorities, cities, water utilities and chemical industry can employ to reduce emissions of priority pollutants (PPs) from urban areas into the receiving water environment. The SCOREPP project focuses on the 33 priority substances identified in the Water Framework Directive (WFD), and specifically on the 11 priority hazardous substances. However, this list may be expanded to include emerging pollutants or reduced if appropriate model compounds can be identified, depending on the local context. The specific scientific objectives of the SCOREPP project are to identify the sources of PPs in urban areas, to identify and assess appropriate strategies for limiting the release of PPs from urban sources and for treating PPs on a variety of spatial scales. Furthermore to develop GIS-based spatial decision support tools for identification of appropriate emission control measures, to develop integrated dynamic urban scale source-and-flux models that can be used to assess the effect of source control options on PP-emissions and to optimise monitoring programmes, and to assess the direct and indirect costs, the cost-effectiveness and the wider societal implications of source control strategies. The developed approaches, models and assessments will be used to formulate a set of appropriate PP-emission reducing strategies, and a multi-criteria approach will be used to compare and evaluate these strategies in relation to their economic, societal and environmental impacts. The SCOREPP project will interact with the European chemical industry and water utility trade associations together with representatives from ministerial, regional, municipal and community organisations to ensure that these key urban stakeholders can provide input to framing the scope of the project, adapting the project outcomes and communicating the results of the project to a wide audience.

ProBenBt - Bewahrung des Nutzens von Bt-Toxinen gegenüber einer Bildung von Insektenresistenz durch Monitoring und Management

Eine alternative Pflanzenschutzstrategie im Maisanbau gegen die Hauptschädlinge in Europa, den Maiszünsler Ostrinia nubialis (ECB) und den Mediterranen Maiszünsler Sesamia nonagroides (MCB), ist die Einführung von transgenem Mais, der ein Bt-Toxin expremiert. Wie jede Anwendung von Toxinen im Pflanzenschutz besteht die Gefahr einer Resistenzbildung. Um diese neue Pflanzenschutzstrategie möglichst lange zu erhalten, bedarf es eines Resistenzmanagements. Erste Erfahrungen liegen aus den USA vor, wo dieser Mais seit mehreren Jahren angebaut wird. Aufgrund der unterschiedlichen Verhältnisse in Europa und den USA lassen sich diese Erfahrungen aber nicht übertragen. Deshalb wurde das EU-Forschungsprojekt ProBenBt (Protecting the benefits of Bt-toxins from insect resistance development by monitoring and management ) ins Leben gerufen. Ziel diese Projektes ist in einem ersten Schritt die nötigen Basisdaten für ein Resistenzmanagement zu sammeln und in einem zweiten Schritt in einen Resistenzmanagementplan umzusetzen. Im Einzelnen stehen folgende Punkt im Mittelpunkt des Projektes: Monitoring der Bt-Suszeptibilität von EBC und MCB; Ausbreitungsvermögen und genetische Struktur der ECB- und MCB-Populationen; Genfluss zwischen verschiedenen ECB-Rassen; Sammelung von EBC und MCB in Europa; Bestimmung der Häufigkeit des Resistenzallels; Züchtung von resistenten Stämmen im Labor; Charakterisierung des Resistenzmechanismus; Entwicklung eines Prognoseinstruments zur Entwicklung einer Bt-Resistenz; Im Forschungsverbund arbeiten Wissenschaftler aus Deutschland, Italien, Griechenland, Spanien, Frankreich, Slowakei, USA und Australien zusammen.

SO2 IN AIR

Community Directive 80/779/EEC specifies maximum permissible levels of sulphur dioxide in the ambient air. Intercomparisons organized by DG XI in support of the implementation of this Directive have shown differences in excess of 10 percent between central laboratories and in excess of 30 percent between network monitors. The aim of the project was to improve the analytical technique and agreement between results. STATUS: In the first intercomparison the values obtained ranged from 78 to 94 nmol/mol. In the final stage the sampling procedure had been improved (dead volume minimised, length of sampling line minimised, sufficient equilibration time). All laboratories agreed to within a range of 4 nmol/mol. Prime Contractor: L'Air Liquide Belge, Schelle, BE.

Environmental and ecological life cycle inventories for present and future power systems in Europe (ECLIPSE)

The current use of Life Cycle Inventories (LCI) for energy system modelling and planning is limited by two main factors: lack of harmonisation and transparency in the methodology used in LCA studies lack of updated public database on emerging technologies, in particular on new and decentralised renewable electricity generation systems. The general objective of the project is to overcome these limitations. More specifically the goal is to provide potential users with a coherent methodological framework, including application-dependent methodological guidelines and data format requirements related to the quantification of environmental impacts from new and decentralised power systems in Europe based on a life cycle approach, a harmonised set of public, coherent, transparent and updated LCI data on new and decentralised power systems, in a format which will make them comparable to existing data of other energy technologies, easily adaptable to local conditions and technological improvement and up-datable. Project results will increase the credibility, diffusion and exploitation of LCI as a support tool for energy-environment-economy modelling (like ExternE), energy planning as well as for other uses. The work is subdivided in four workpackages plus a general workpackage for the project management.

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