953 resultados para Data Protection Directive
Resumo:
The presented thesis was written in the frame of a project called 'seepage water prognosis'. It was funded by the Federal Ministry for Education and Science (BMBF). 41 German institutions among them research institutes of universities, public authorities and engineering companies were financed for three years respectively. The aim was to work out the scientific basis that is needed to carry out a seepage water prognosis (Oberacker und Eberle, 2002). According to the Federal German Soil Protection Act (Federal Bulletin, 1998) a seepage water prognosis is required in order to avoid future soil impacts from the application of recycling products. The participants focused on the development of either methods to determine the source strength of the materials investigated, which is defined as the total mass flow caused by natural leaching or on models to predict the contaminants transport through the underlying soil. Annual meetings of all participants as well as separate meetings of the two subprojects were held. The department of Geosciences in Bremen participated with two subprojects. The aim of the subproject that resulted in this thesis was the development of easily applicable, valid, and generally accepted laboratory methods for the determination of the source strength. In the scope of the second subproject my colleague Veith Becker developed a computer model for the transport prognosis with the source strength as the main input parameter.
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Biodiversity offsets have emerged as one of the most prominent policy approaches to align economic development with nature protection across many jurisdictions, including the European Union. Given the increased level of scrutiny that needs to be applied when authorizing economic developments near protected Natura 2000 sites, the incorporation of onsite biodiversity offsets in project design has grown increasingly popular in some member states, such as the Netherlands and Belgium. Under this approach, the negative effects of developments are outbalanced by restoration programs that are functionally linked to the infrastructure projects. However, although taking into consideration that the positive effects of onsite restoration measures leads to more leeway for harmful project development, the EU Court of Justice has recently dismissed the latter approaches for going against the preventative underpinnings of the EU Habitats Directive. Also, the expected beneficial outcomes of the restoration efforts are uncertain and thus cannot be relied upon in an ecological assessment under Article 6(3) of the Habitats Directive. Although biodiversity offsets can still be relied upon whenever application is being made of the derogation clause under Article 6(4) of the Habitats Directive, they cannot be used as mitigation under the generic decision-making process for plans and programs liable to adversely affect Natura 2000 sites. We outline the main arguments pro and contra the stance of the EU Court of Justice with regards to the exact delineation between mitigation and compensation. The analysis is also framed in the ongoing debate on the effectiveness of the EU nature directives. Although ostensibly rigid, it is argued that the recent case-law developments are in line with the main principles underpinning biodiversity offsetting. Opening the door for biodiversity offsetting under the Habitats Directive will certainly not reverse the predicament of the EU’s biodiversity. A reinforcement of the preventative approach is instrumental to avert a further biodiversity loss within the European Union, even if it will lead to additional permit refusals for unsustainable project developments.
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The selective solar absorber surface is a fundamental part of a solar thermal collector, as it is responsible for the solar radiation absorption and for reduction of radiation heat losses. The surface’s optical properties, the solar absorption (á) and the emittance (å), have great impact on the solar thermal collector efficiency. In this work, two coatings types were studied: coatings obtained by physical vapor deposition (PVDs) and coatings obtained by projection with different paints (PCs) on aluminum substrates. The most common industrial high performing solar selective absorbers are nowadays produced by vacuum deposition methods, showing some disadvantages, such as lower durability, lower resistance to corrosion, adhesion and scratch, higher cost and complex production techniques. Currently, spectrally selective paints are a potential alternative for absorbing surfaces in low temperature applications, with attractive features such as ease of processing, durability and commercial availability with low cost. Solar absorber surfaces were submitted to accelerated ageing tests, specified in ISO 22975-3. This standard is applicable to the evaluation of the long term behavior and service life of selective solar absorbers for solar collectors working under typical domestic hot water system conditions. The studied coatings have, in the case of PVDs solar absorptions between 0.93 and 0.96 and emittance between 0.07 and 0.10, and in the case of PCs, solar absorptions between 0.91 and 0.93 and emittance between 0.40 and 0.60. In addition to evaluating long term behavior based on artificial ageing tests, it is also important to know the degradation mechanism of different coatings that are currently in the market. Electrochemical impedance spectroscopy (EIS) allows for the assessment of mechanistic information concerning the degradation processes, providing quantitative data as output, which can easily relate to the kinetic parameters of the system. EIS measures were carried out on Gamry FAS2 Femostat coupled with a PCL4 Controller. Two electrolytes were used, 0.5 M NaCl and 0.5 M Na2SO4, and the surfaces were tested at different immersion times up to 4 weeks. The following types of specimens have been tested: Aluminium with/without surface treatment, 3 selective paint coatings (one with a poly(urethane) binder and two with silicone binders) and 2 PVD coatings. Based on the behaviour of the specimens throughout the 4 weeks of immersion, it is possible to conclude that the coating showing the best protective properties corresponds to the selective paint coating with a polyurethane resin followed by the other paint coatings, whereas both the PVD coatings do not confer any protection to the substrate, having a deleterious effect as compared to the untreated aluminium reference.
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O sector avícola enfrenta atualmente dois desafios muito estimulantes. O primeiro decorre do aumento, que se prevê continuar a crescer, nos níveis de procura de carne de aves no mercado interno e internacional; o segundo decorre do facto da criação avícola ter adotado métodos de produção mais intensivos (kg peso vivo/m2/ano) e em maior escala, i.e. com maior concentração animal na mesma exploração. Este carácter vincadamente “industrial” tem merecido uma natural atenção das sociedades e das autoridades pecuárias no sentido desta economia de escala passar a ter num conjunto de instrumentos legais e técnicos o devido contrapeso para a salvaguarda das aves enquanto ser vivo. O presente trabalho tem como ponto de partida a Directiva 2007/43/CE do Conselho de 28 de Junho, relativa ao estabelecimento de regras mínimas para a proteção de frangos de carne. Em virtude de não existir ainda informação suficiente sobre a forma como a qualidade do maneio animal pode ser monitorizada, ao nível do abate, por médicos veterinários e auxiliares oficiais, em frangos de criação especial segundo os modelos definidos no Regulamento (CE) n.º 543/2008, urge realizar estudos neste domínio. O principal objetivo da realização do presente trabalho de campo foi o estudo da ocorrência das dermatites de contacto plantar (pododermatites) e da bolsa sinovial préesternal em frangos produzidos em sistemas de produção considerados “protetores” do bem-estar animal, designadamente os seguintes: i) ar livre; e, ii) extensivo de interior. O estudo foi efetuado num centro de abate de frangos do campo, em Oliveira de Frades, entre Maio de 20012 e Março de 2013. Os animais abatidos foram criados em explorações com contratos de integração situadas no Distrito de Viseu. Os dados foram recolhidos em 39 bandos diferentes da espécie Gallus domesticus, dos quais 1021 carcaças foram avaliadas após evisceração, o que correspondeu ao exame de uma a cada quinze aves da linha de abate. Para a avaliação da pododermatite foi utilizado o método adaptado pela DGAV, enquanto para a avaliação da bursite esternal foi efetuada tendo em conta o modelo aplicado em perus por Berk em 2002. Apesar do modelo estatístico desenvolvido para a análise dos resultados obtidos no presente trabalho exigir um maior número de observações, foi possível identificar com grande precisão alguns fatores de risco que devem ser realçados pela sua relevância no contexto dos sistemas produtivos escrutinados ou no mecanismo fisiopatológico da dermatite de contacto, nomeadamente os seguintes: (i) a idade das aves que, apesar de não ter sido identificada uma relação directa com os scores de pododermatite e bursite, verificou-se que a idade elevada que os animais tipicamente atingem nos sistemas de produção extensivos está associada a uma taxa superior de rejeições pela inspecção sanitária; (ii) o peso pré-abate que, independentemente da inconsistência defendida por diversos autores em relação à influência do peso vivo do frango industrial sobre a dermatite de contacto, nos animais produzidos em regime extensivo, esta variável pode desempenhar um fator chave para a ocorrência desta lesão. De facto, há que realçar que o peso destes animais tem uma importância fulcral na modelação da biomecânica da ave, incluindo na pressão exercida sobre a superfície plantar; (iii) o tipo de sistema de abeberamento, tendo ficado demonstrado que a selecção do tipo de bebedouro tem uma importância peculiar sobre a ocorrência de pododermatite em “frango de campo”, algo que está provavelmente relacionado com a influência exercida sobre o teor de humidade da cama. Globalmente, as frequências de pododermatite e bursite apuradas neste trabalho devem ser consideradas inquietantes. Esta preocupação eleva-se quando se toma consciência que as aves provieram de regimes considerados “amigáveis” e “sustentáveis”, pelo que urge monitorizar adequadamente aqueles sistemas produtivos, melhorar as suas condições e reanalisar os benefícios ao nível do bem-estar animal.
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In November 2013 the European Commission issued the “Proposal for a Directive on the European Parliament and of the Council on the protection of undisclosed know-how and business information (trade secrets) against their unlawful acquisition, use and disclosure” (referred to as “TSD”). The TSD offers minimum harmonisation and aims at promoting sharing of knowledge, and the exploitation of innovations on the Internal Market. The European Parliament adopted the TSD on April 14, 2016 and the EU Member States will have two years to implement it. The TSD includes a harmonised definition of a trade secret that builds on the definition provided in Article 39 of the TRIPS Agreement. Moreover, it also ensures the freedom of expression and information and the protection of whistle-blowers. Appropriate means of actions and remedies against unlawful acquisition, use and disclosure of trade secrets are also included, such as provisional and pecuniary measures, injunctions and corrective measures or allocation of damages. This study examines the protection of trade secrets in the course of litigation regulated in Article 9 of the TSD. Currently, the protection of trade secrets within the EU is fragmented especially in this regard, which makes companies reluctant to resort to litigation when a trade secret has unlawfully been misappropriated or it is suspected that a trade secret is being misused. The regulations in Article 9 expand only to the hearing in court. Such protection is welcomed and a step in the right direction. However, in my study I have found that in order for the protection to be sufficient there is a need to further establish measures to protect trade secrets during the entire process, from the filing of the claim to the end when the judgement is given. Consequently, I also discuss different measures that could be used to strengthen the protection of trade secrets before the hearing in court, as evidence are gathered.
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Cette thèse s’intéresse à la protection de la vie privée informationnelle dans le contexte de la biosécurité. La biosécurité se définit comme le processus qui vise à prendre en charge, dans une optique de sécurité nationale, les menaces et dangers que représentent les épidémies de maladies infectieuses pour la santé des populations humaines et la sécurité de l’État. Notre projet remet en question l’idée selon laquelle la conduite des activités de surveillance de la santé publique implique nécessairement une diminution de la protection offerte aux renseignements personnels sur la santé. Nos recherches tendent à démontrer que la conciliation de la surveillance de la santé et la protection de la vie privée est non seulement possible, mais qu’elle est surtout nécessaire. Nous portons plus précisément notre attention sur le cas de la collecte et de l’utilisation de renseignements dépersonnalisés sur la santé par les systèmes de surveillance syndromique. Bien calibrée et soigneusement réglementée, cette forme novatrice et particulière de surveillance offrirait le double avantage de réduire les risques d’atteintes à la vie privée des individus et d’augmenter de manière considérable l’efficacité des capacités étatiques en matière de détection des épidémies.
Resumo:
In November 2013 the European Commission issued the “Proposal for a Directive on the European Parliament and of the Council on the protection of undisclosed know-how and business information (trade secrets) against their unlawful acquisition, use and disclosure” (referred to as “TSD”). The TSD offers minimum harmonisation and aims at promoting sharing of knowledge, and the exploitation of innovations on the Internal Market. The European Parliament adopted the TSD on April 14, 2016 and the EU Member States will have two years to implement it. The TSD includes a harmonised definition of a trade secret that builds on the definition provided in Article 39 of the TRIPS Agreement. Moreover, it also ensures the freedom of expression and information and the protection of whistle-blowers. Appropriate means of actions and remedies against unlawful acquisition, use and disclosure of trade secrets are also included, such as provisional and pecuniary measures, injunctions and corrective measures or allocation of damages. This study examines the protection of trade secrets in the course of litigation regulated in Article 9 of the TSD. Currently, the protection of trade secrets within the EU is fragmented especially in this regard, which makes companies reluctant to resort to litigation when a trade secret has unlawfully been misappropriated or it is suspected that a trade secret is being misused. The regulations in Article 9 expand only to the hearing in court. Such protection is welcomed and a step in the right direction. However, in my study I have found that in order for the protection to be sufficient there is a need to further establish measures to protect trade secrets during the entire process, from the filing of the claim to the end when the judgement is given. Consequently, I also discuss different measures that could be used to strengthen the protection of trade secrets before the hearing in court, as evidence are gathered.
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Stainless steel is widely used in seawater reverse osmosis units (SWRO) for both good mechanical and corrosion resistance properties. However, many corrosion failures of stainless steel in SWRO desalination units have been reported. These failures may often be attributed to un-adapted stainless steel grade selection and/or to the particular aggressive seawater conditions in "warm" regions (high ambient temperature, severe biofouling, etc.). Cathodic protection (CP) is a well-known efficient system to prevent corrosion of metallic materials in seawater. It is successfully used in the oil and gas industry to protect carbon steel structures exposed in open-sea. However, the specific service conditions of SWRO units may seriously affect the efficiency of such anti-corrosion system (high flow rates, large stainless steel surfaces affected by biofouling, confinement limiting protective cathodic current flow, etc.). Hence, CP in SWRO units should be considered with special care and modeling appears as useful tool to assess an appropriate CP design. However, there is a clear lack of CP data that could be transposed to SWRO service conditions (i.e. stainless steel, effect of biofouling, high flow rate, etc.). From this background a Join Industry Program was initiated including laboratory exposures, field measurements in a full scale SWRO desalination plant, and modeling work using PROCOR software. The present paper reviews the main parameters affecting corrosion of stainless steel alloys in seawater reverse osmosis units. CP on specific stainless steel devices was investigated in order to assess its actual efficiency for SWRO units. Severe environmental conditions were intentionally used to promote corrosion on the tested stainless steel products in order to evaluate the efficiency of CP. The study includes a modeling work aiming at predicting and designing adapted CP protection to modeled stainless steel units. An excellent correlation between modeling work and field measurements was found.
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The Water Framework Directive (WFD) establishes Environmental Quality Standards (EQS) in marine water for 34 priority substances. Among these substances, 25 are hydrophobic and bioaccumulable (2 metals and 23 organic compounds). For these 25 substances, monitoring in water matrix is not appropriate and an alternative matrix should be developed. Bivalve mollusks, particularly mussels (Mytilus edulis, Mytilus galloprovincialis), are used by Ifremer as a quantitative biological indicator since 1979 in France, to assess the marine water quality. This study has been carried out in order to determine thresholds in mussels at least as protective as EQS in marine water laid down by the WFD. Three steps are defined: - Provide an overview of knowledges about the relations between the concentrations of contaminants in the marine water and mussels through bioaccumulation factor (BAF) and bioconcentration factor (BCF). This allows to examine how a BCF or a BAF can be determined: BCF can be determined experimentally (according to US EPA or ASTM standards), or by Quantitative Activity-Structure Relationship models (QSAR): four equations can be used for mussels. BAF can be determined by field experiment; but none standards exists. It could be determined by using QSAR but this method is considered as invalid for mussels, or by using existing model: Dynamic Budget Model, but this is complex to use. - Collect concentrations data in marine water (Cwater) in bibliography for those 25 substances; and compare them with concentration in mussels (Cmussels) obtained through French monitoring network of chemicals contaminants (ROCCH) and biological integrator network RINBIO. According to available data, this leads to determine the BAF or the BCF (Cmussels /Cwater) with field data. - Compare BAF and BCF values (when available) obtained with various methods for these substances: BCF (stemming from the bibliography, using experimental process), BCF calculated by QSAR and BAF determined using field data. This study points out that experimental BCF data are available for 3 substances (Chlorpyrifos, HCH, Pentachlorobenzene). BCF by QSAR can be calculated for 20 substances. The use of field data allows to evaluate 4 BAF for organic compounds and 2 BAF for metals. Using these BAF or BCF value, thresholds in shellfish can be determined as an alternative to EQS in marine water.
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The goal of this study is to provide a framework for future researchers to understand and use the FARSITE wildfire-forecasting model with data assimilation. Current wildfire models lack the ability to provide accurate prediction of fire front position faster than real-time. When FARSITE is coupled with a recursive ensemble filter, the data assimilation forecast method improves. The scope includes an explanation of the standalone FARSITE application, technical details on FARSITE integration with a parallel program coupler called OpenPALM, and a model demonstration of the FARSITE-Ensemble Kalman Filter software using the FireFlux I experiment by Craig Clements. The results show that the fire front forecast is improved with the proposed data-driven methodology than with the standalone FARSITE model.
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Within the European water framework directive (WFD), the status assessment of littoral waters is based both on the chemical quality and on the ecological quality of each water body. Quality elements enabling to assess the ecological status of a water body are, among other things, biological quality elements (phytoplankton, macroalgae, angiosperms, benthic invertebrates, fish), for each of which member states have developed quantitative indicators. This document compiles three deliverables of a multi-annual study intended to characterize the sensitivity of these biological indicators regarding the various anthropogenic pressures exerted on the French Atlantic and Channel coast: ultimately, the goal is to establish a quantitative and predictive relationship, statistically robust, between the WFD indicators used along the French channel and Atlantic coastline, and various anthropogenic pressures acting on these coasts. These three deliverables are the following : - The reports of various interviews performed with French national referents for the biological quality elements used within the littoral part of the WFD in Channel and Atlantic (phytoplankton, subtidal and intertidal macroalgae, opportunistic blooming macroalgae, angiosperms and benthic invertebrates). These interviews aimed to specify, for each metric constitutive of the BQE indicator (if multi-metric), the "relevant" pressures, as well as the trend of this impact, - Sheets describing the "pressure" and "environment" data available, in order to characterize spatially and quantitatively these "relevant" anthropogenic pressures acting on French Channel and Atlantic coast, - A progress report dealing with the development of a database tool, for archiving quantitative data characterizing "relevant" littoral anthropogenic pressures.
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Rapport de stage présenté à la Faculté des Études Supérieures des arts et sciences, Département de criminologie, en vue de l’obtention du grade de Maîtrise (M. Sc.) en criminologie, option intervention
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Pesticide residues in food and environment pose serious health risks to human beings. Plant protection laws, among other things, regulate misuse of agricultural pesticides. Compliance with such laws consequently reduces risks of pesticide residues in food and the environment. Studies were conducted to assess the compliance with plant protection laws among tomato farmers in Mvomero District, Morogoro Region, Tanzania. Compliance was assessed by examining pesticide use practices that are regulated by the Tanzanian Plant Protection Act (PPA) of 1997. A total of 91 tomato farmers were interviewed using a structured questionnaire. Purposive sampling was used in selecting at least 30 respondent farmers from each of the three villages of Msufini, Mlali and Doma in Mvomero District, Morogoro Region. Simple Random Sampling was used to obtain respondents from the sampling frame. Individual and social factors were examined on how they could affect pesticide use practices regulated by the law. Descriptive statistics, mainly frequency, were used to analyze the data while associations between variables were determined using Chi-Square and logistic regression model. The results showed that respondents were generally aware of the existence of laws on agriculture, environment and consumer health, although none of them could name a specific Act. The results revealed further that 94.5% of the farmers read instructions on the pesticides label. However, only 21% used the correct doses of pesticides, 40.7% stored pesticides in special stores, 68.1% used protective gear, while 94.5% always read instructions on the label before using a pesticide product. Training influenced the application rate of pesticide (p < 0.001) while awareness of agricultural laws significantly influenced farmers’ tendency to read information on the labels (p < 0.001). The results showed further that education significantly influenced the use of protective gears by farmers (p = 0.042). Education also significantly affected the manner in which farmers stored pesticide-applying equipment (p = 0.024). Furthermore, farmers’ awareness of environmental laws significantly (p = 0.03) affected farmers’ disposal of empty pesticide containers. Results of this study suggest the need for express provisions on safe use and handling of pesticides and related offences in the Act, and that compliance should be achieved through education rather than coercion. Results also suggest establishment of pesticide disposal mechanisms and structures to reduce unsafe disposal of pesticide containers. It is recommended that farmers should be educated and trained on proper use of pesticides. Farmers’ awareness on laws affecting food, environment and agriculture should be improved.
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Doutoramento em Engenharia Agronómica - Instituto Superior de Agronomia - UL
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2009