Chemicals and additives in products being produced and marketed globally, this makes an international harmonised assessment and management essential. Chemical testing, research on risks, impacts and management options are carried out throughout the globe but quite fractionated to certain areas and sectors and much too often with little linkages between the different scientific communities. The coordination action (CA) \"RISKCYCLE\" is aimed to establish and o-ordinate a global network of European and international experts and stakeholders to define together future needs of R+D contributions for innovations in the risk-based management of chemicals and products in a circular economy of global scale leading to alternative strategies to animal tests and reduced health hazards. The partners joining this action seek to explore the synergies of the research carried out within different programmes and countries of the EU, in Asia and overseas to facilitate the intensified communication with researchers, institutions and industries about the risks of hazardous chemicals and additives in products and risk reduction measures and to improve the dispersion of available information. The RISKCYCLE network will closely collaborate with related projects, EU and international bodies and authorities such as for example the Organisation for Economic Co-operation and Development (OECD), the European Chemical Industry Council (CEFIC) and the Scientific Committee on Health and Environmental Risks in Europe. / Mục đích chính của RISKCYCLE là xác đinh các nghiện cứu và sự phát triển trong tương lai cấn thiết để thành lập một phương pháp đánh giá dựa trện rủi ro cho các hoá chất và các sản phấm. Phương pháp này sẽ giúp giảm bớt các thủ nghiệm trện động vật, đổng thời đảm bảo sự phát triển các hóa chất mới và một mô hình quản lý sản phấm để giảm thiểu rủi ro đối với sức khởe và môi trường. để đạt được mục tiệu này, trước hết cấn thu thập và đánh giá thông tin hiện có về các hoá chất và đặc biệt là các chất phụ gia được sủ dụng trong sản phấm công nghiệp và tiệu dùng. Nhiều hợp chất độc hại tiềm tàng được giao dich mua bán trện toàn thế giới như là chất phụ gia trong các sản phấm khác nhau. RISKCYCLE sẽ tập trung vào tác động và hậu quả của các chất phụ gia trong sáu lĩnh vực: dệt may, điện tủ, nhựa, da, giấy và dấu mớ bôi trơn. Trong ngành công nghiệp dệt may việc sủ dụng các chất phụ gia sẽ được nghiện cứu, trong khi ở ngành điện tủ và công nghiệp dệt may, việc sủ dụng các chất chống cháy, đặc biệt là chất chống cháy chứa brôm như PBDEs và HBCD, sẽ được phân tích. Trong công nghiệp da, kim loại nặng như crom sẽ được quan tâm. Việc sủ dụng chất diệt côn trùng trong ngành công nghiệp giấy cũng sẽ là một mối quan tâm chính của các hoạt động phối hợp.

In order to understand the relative impact from natural and anthropogenic sources, Principal Component Analysis - Structural Equation Modeling (PCA-SEM) was used to analyze the phytoplankton dynamics in coastal waters of Taiwan. PCA was used to analyze the changes of the water quality, followed by constructing of conceptual model which incorporated with biological data, and finally verified by SEM. Three study sites were selected: Chang Hua coastal waters, Kaohsiung mud dumping waters and the adjacent waters of Kaohsiung Nansing project. These sites represent the ordinary coastal water ecosystem of western Taiwan, off-shore ocean with one defined pollution sources, and anthropogenic impacted water area, respectively. The results showed that in Chang Hua coastal waters, river input and seasonal change were the primary factors effecting phytoplankton change. Water temperature was the main reason of phytoplankton changes, followed by the influence of dissolved organic matter in Kaohsiung mud dumping site. Whereas waters near Kaohsiung Nansing project, cooling water from Daling power plant coupled with the change of nutrients and heavy metal concentrations, as well as oil pollution, were the major causes of phytoplankton variation. The goodness-of-fits were good for the three models in this study, revealing that PCA- SEM is suitable to analyze the environmental changes of the costal waters of Taiwan. Logistic methods used in this study are also good for the study of benthic or fish community, and are suitable to apply on environmental impact assessments.

The increase in the types of airspace users (large aircraft, small and regional jets, very light jets, unmanned aerial vehicles, etc.), as well as the very limited number of future new airport development projects are some of the factors that will characterize the next decades in air transportation. These factors, associated with a persistent growth in air traffic will worsen the current gridlock situation experienced at some major airports. As airports are becoming the major capacity bottleneck to continued growth in air traffic, it is therefore primordial to make the most efficient use of the current, and very often, underutilized airport infrastructure. This research thus proposes to address the increase in air traffic demand and resulting capacity issues by considering the implementation of operational concepts and technologies at underutilized airports. However, there are many challenges associated with sustaining the development of this type of airports. First, the need to synchronize evolving technologies with airports' needs and investment capabilities is paramount. Additionally, it was observed that the evolution of secondary airports, and their needs, is tightly linked to the environment in which they operate. In particular, sensitivity of airports to changes in the dynamics of their environment is important, therefore requiring that the factors that drive the need for capacity expansion be identified and characterized. Finally, the difficulty to evaluate risk and make financially viable decisions, particularly when investing in new technologies, cannot be ignored. This work thus focuses on the development of a methodology to address these challenges and ensure the sustainability of airport capacity-enhancement investments in a continuously changing environment. The four-step process developed in this research leverages the benefits yielded by impact assessment techniques, system dynamics modeling, and real options analysis to 1) provide the decision maker with a rigorous, structured, and traceable process for technology selection, 2) assess the combined impact of interrelated technologies, 3) support the translation of technology impact factors into airport performance indicators, and help identify the factors that drive the need for capacity expansion, and finally 4) enable the quantitative assessment of the strategic value of embedding flexibility in the formulation of technology portfolios and investment options. The proposed methodology demonstrates, through a change in demand at the airport modeled, the importance of being able to weigh both the technological and strategic performance of the technology portfolios considered. Hence, by capturing the time dimension and technology causality impacts in technology portfolio selection, this work helps identify key technologies or technology groupings, and assess their performance on airport metrics. By embedding flexibility in the formulation of investment scenarios, it provides the decision maker with a more accurate picture of the options available to him, as well as the time and sequence under which these should be exercised.

Diss. (sammanfattning) Umeå : Umeå universitet, 2009. / Härtill 5 uppsatser. Även tryckt utgåva.

As the world globalizes and people travel more, volunteering has never been more popular to combine with a cultural exchange. Many countries have volunteers and non-governmental organizations which try to help that country’s vulnerable. This study investigates the impact of non-governmental organizations through a case study done at one of ActionAid Denmark’s Global Platforms in Kenya. This Platform works as one of ActionAid’s training hubs where participants from mostly Denmark and Kenya take part in courses focusing on capacity building and global citizenship. Their aim is to provide knowledge to facilitate social change. By using qualitative data in the form of interviews and observation, this study makes an impact assessment and evaluates what impact the Mt. Kenya platform actually achieves and what challenges there might be. Questions about the impact and challenges are asked to a wide range of involved people at the Platform, namely participants, staff, locals and neighbors. This study’s theoretical concept employs the theories “4 Levels of Evaluation” developed by Donald Kirkpatrick and Robert Brinkerhoff’s “The Success Case Method” as well as Jack Mezirow’s theory of transformative learning and Beck’s & Purcell’s theory of social change. The analysis shows that the trainings themselves make a tremendous impact on the individuals participating in the Platform’s trainings. The courses are well structured and executed by the facilitators. The concept where different cultures meet and interact is a success in itself. To make even more impact in the community and for the people in the surrounding area, the Platform needs to be more visible to the locals and improve its marketing and communication activities so the locals want to participate more.

This presentation was prepared for a conference focusing on risk assessment and facility siting issues in Sweden in 2001. This talk presents key findings from the Hoover Dam Ethnographic Studies.

In this thesis I develop a critical theory of public participation and deliberation in post-communist Romania. Primarily, this theory is developed from a critical assessment of two intermediate-level Romanian institutions: the deliberative system that has formed to debate the authorisation of a proposed gold mining project in Roșia Montana, Romania and the legitimacy claims of the series of hybrid forums that were convened as part of that project's Environmental Impact Assessment (EIA). The hybrid forum legitimacy claims were assessed based on a standard of hybrid forum legitimacy developed in this thesis from deliberative democracy theory and practice. Grounded in new institutionalism theory, this thesis describes the historical and contemporary socio-economic conditions that have shaped Romanian public participation and deliberation.

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Over the past two decades, the number of universities that pursue zero-waste strategies has steadily increased. However, more study is required on several interrelated factors, policy barriers, and infrastructural fundamentals, which each influence the efficiency of waste management structures (WM) at universities. In this work, the role of the aforementioned factors in implementing an efficient sustainable WM program at higher education institutions was investigated, using Western Kentucky University (WKU) as a case study. The objectives of this study were to identify and assess what type of WM strategies should be priorities for a university that may lack stringent WM infrastructure. Firstly, through this research, waste minimization-oriented policy instruments implemented at American top-level and WKU benchmark universities were compared. In parallel, the recycling behavior of the WKU community was assessed. According to this research, planning well-defined temporal periods with clear goals and allocated tasks for stakeholders is essential. The time periods should include providing readiness programs and performing a waste characterization study from generation points. As the program matures, writing sustainable WM policies with clarified responsibilities for stakeholders is required. The ability of Geographic Information Systems (GIS), as a data integration tool and Spatial Decision Support System (SDSS), to enhance the operational roadmap of WM at universities was also investigated. Specifically, GIS was applied to spatially visualize and assess waste generation streams and resource allocation solutions at WKU. The weights of accumulated garbage in dumpsters, which are exclusively assigned to each building, were analyzed with the Kernel Density Estimation (KDE) method. Buildings that were high-volume waste generators included buildings with food facilities, suggesting close review of policies related to food practices is essential for developing WM schemes. Furthermore, location-allocation and service area analyses were used to investigate the number of outdoor waste bins and make data-driven recommendations to enhance WM efficiency on the WKU campus. Overall, by utilizing GIS techniques, zerowaste planners can identify how campus waste stream trends change, predict how the recycling rate can be raised by infrastructural changes, and make decisions about where sustainability-concentrated efforts, such as departmental policies, should be concentrated.

This paper is about the persistent failure of social scientists to bring into the Environmental Impact Assessment (EIA) process socially constructed environmental concerns held by potentially impacted communities. The failure to communicate perceived risks results from a two-communities divide based on both epistemological differences and obfuscation due to vernacular communication. The analysis provides robust modeling variables that can bridge this social-environmental divide. The case involves data collected from members of traditional communities regarding their perceptions of the potential impacts of proposed Marine Protected Areas (MPAs). The study is situated in the Bahamas where the government has approved setting aside 30 No-take MPAs to protect their sea. This analysis is based on 572 interviews conducted during eight field trips with members of six traditional settlements in the Exuma Islands and Cays in the central Bahamas. Confidence in the findings is high because the sample involves 34% of the census population of these settlements and the findings have repeatedly been returned for review and approval by the members of these settlements.