Spagnolo Tecnico Semplificato

L’obiettivo della presente dissertazione è quello di creare un nuovo linguaggio controllato, denominato Español Técnico Simplificado (ETS). Basato sulla specifica tecnica del Simplified Technical English (STE), ufficialmente conosciuta come ASD-STE100, lo spagnolo controllato ETS si presenta come un documento metalinguistico in grado di fornire ad un redattore o traduttore tecnico alcune regole specifiche per produrre un documento tecnico. La strategia di implementazione conduce allo studio preliminare di alcuni linguaggi controllati simili all’inglese STE, quali il Français Rationalisé e il Simplified Technical Spanish. Attraverso un approccio caratteristico della linguistica dei corpora, la soluzione proposta fornisce il nuovo linguaggio controllato mediante l’estrazione di informazioni specifiche da un corpus ad-hoc di lingua spagnola appositamente creato ed interrogato. I risultati evidenziano un metodo linguistico (controllato) utile a produrre documentazione tecnica priva di ogni eventuale ambiguità. Il sistema ETS, infatti, si fonda sul concetto della intelligibilità in quanto condizione necessaria da soddisfare nell’ambito della produzione di un testo controllato. E, attraverso la sua macrostruttura, il documento ETS fornisce gli strumenti necessari per rendere il testo controllato univoco. Infatti, tale struttura bipartita suddivide in maniera logica i dettami: una prima parte riguarda e contiene regole sintattiche e stilistiche; una seconda parte riguarda e contiene un dizionario di un numero limitato di lemmi opportunamente selezionati. Il tutto a favore del principio della biunivocità dei segni, in questo caso, della lingua spagnola. Il progetto, nel suo insieme, apre le porte ad un linguaggio nuovo in alternativa a quelli presenti, totalmente creato in accademia, che vale come prototipo a cui far seguire altri progetti di ricerca.

The SOLUTIONS project: challenges and responses for present and future emerging pollutants in land and water resources management.

SOLUTIONS (2013 to 2018) is a European Union Seventh Framework Programme Project (EU-FP7). The project aims to deliver a conceptual framework to support the evidence-based development of environmental policies with regard to water quality. SOLUTIONS will develop the tools for the identification, prioritisation and assessment of those water contaminants that may pose a risk to ecosystems and human health. To this end, a new generation of chemical and effect-based monitoring tools is developed and integrated with a full set of exposure, effect and risk assessment models. SOLUTIONS attempts to address legacy, present and future contamination by integrating monitoring and modelling based approaches with scenarios on future developments in society, economy and technology and thus in contamination. The project follows a solutions-oriented approach by addressing major problems of water and chemicals management and by assessing abatement options. SOLUTIONS takes advantage of the access to the infrastructure necessary to investigate the large basins of the Danube and Rhine as well as relevant Mediterranean basins as case studies, and puts major efforts on stakeholder dialogue and support. Particularly, the EU Water Framework Directive (WFD) Common Implementation Strategy (CIS) working groups, International River Commissions, and water works associations are directly supported with consistent guidance for the early detection, identification, prioritisation, and abatement of chemicals in the water cycle. SOLUTIONS will give a specific emphasis on concepts and tools for the impact and risk assessment of complex mixtures of emerging pollutants, their metabolites and transformation products. Analytical and effect-based screening tools will be applied together with ecological assessment tools for the identification of toxicants and their impacts. The SOLUTIONS approach is expected to provide transparent and evidence-based candidates or River Basin Specific Pollutants in the case study basins and to assist future review of priority pollutants under the WFD as well as potential abatement options.

Physical fitness of industrial firefighters

Firefighting is widely known to be one of the most physically demanding civilian occupations. A subset of this is Industrial Firefighting, which places similarly high physical demands on Industrial Firefighters. Although there are some studies on community firefighters, literature is scant on Industrial Firefighters and their physical fitness. ^ A cross-sectional study of Industrial Firefighters in Petrochemical companies in Texas was carried out in 1996–98 to assess their physical fitness and to develop a set of physical agility criteria useful in their selection and ongoing fitness for duty evaluations. ^ A physical agility criteria and a fitness scorecard was developed based on seven parameters (resting heart rate, diastolic blood pressure, aerobic capacity, muscle strength, muscle endurance, trunk flexibility and total body fat) of musculoskeletal and cardiorespiratory fitness. Each indicator received a minimum of 0 to a maximum of 20 points, based on individual performance. Therefore a minimum and maximum achievable score for the entire battery of tests was 0 and 140 respectively. Of the 111 study subjects, 5 (4.5%) were far above average, 31 (28%) above average, 46 (41.5 %) average, 29 (26%) below average and 0 (0%) far below average as deemed by the physical fitness scorecard. The mean score was 77 (±23) with a minimum and maximum score of 35 and 135 respectively. ^ Following univariate analysis an exploratory factor analysis to group variables and to assess the overall role of constituent variables in total fitness of a firefighter was developed. This was followed by a stepwise linear regression analysis using aerobic capacity as a dependent variable. ^ Finally, a graded implementation strategy was devised, such that all existing Industrial Firefighters would have an opportunity to improve or maintain their physical fitness at or above average level as deemed by the fitness scorecard. ^

La reutilización de efluentes depurados en España: retrospectiva, desarrollo del marco normativo, estudio de las tecnologías de regeneración frente a los biorreactores de membrana y sus costes en función del uso

La reutilización de efluentes depurados siempre ha sido una opción en lugares con déficit coyuntural o estructural de recursos hídricos, se haya o no procedido a la regulación y planificación de esta práctica. La necesidad se crea a partir de las demandas de una zona, normalmente riego agrícola, que ven un mejor desarrollo de su actividad por contar con este recurso. España es el país de la UE que más caudal reutiliza, y está dentro de los diez primeros a nivel mundial. La regulación de esta práctica por el RD 1620/2007, ayudó a incorporar la reutilización de efluentes depurados a la planificación hidrológica como parte de los programas de medidas, con objeto de mitigar presiones, como son las extracciones de agua superficial y subterránea, o mejoras medioambientales evitando un vertido. El objeto de este trabajo es conocer la situación de la reutilización de efluentes depurados en España, los diferentes escenarios y planteamientos de esta actividad, el desarrollo del marco normativo y su aplicabilidad, junto a los tratamientos que permiten alcanzar los límites de calidad establecidos en la normativa vigente, en función de los distintos usos. Además, se aporta un análisis de costes de las distintas unidades de tratamiento y tipologías de líneas de regeneración, tanto de las utilizadas después de un tratamiento secundario como de otras opciones de depuración, como son los biorreactores de membrana (MBRs). Para el desarrollo de estos objetivos, en primer lugar, se aborda el conocimiento de la situación de la reutilización en España a través de una base de datos diseñada para cubrir todos los aspectos de esta actividad: datos de la estación depuradora de aguas residuales (EDAR), de la estación regeneradora (ERA), caudales depurados, reutilizados, volúmenes utilizados y ubicación de los distintos usos, tipos de líneas de tratamiento, calidades del agua reutilizada, etc. Las principales fuentes de información son las Confederaciones Hidrográficas (CCHH) a través de las concesiones de uso del agua depurada, las entidades de saneamiento y depuración de las distintas comunidades autónomas (CCAA), ayuntamientos, Planes Hidrológicos de Cuenca (PHC) y visitas a las zonas más emblemáticas. Además, se revisan planes y programas con el fin de realizar una retrospectiva de cómo se ha ido consolidando y desarrollando esta práctica en las distintas zonas de la geografía española. Se han inventariado 322 sistemas de reutilización y 216 tratamientos de regeneración siendo el más extendido la filtración mediante filtro arena seguido de una desinfección mediante hipoclorito, aunque este tratamiento se ha ido sustituyendo por un físico-químico con decantación lamelar, filtro de arena y radiación ultravioleta, tratamiento de regeneración convencional (TRC), y otros tratamientos que pueden incluir membranas, tratamientos de regeneración avanzados (TRA), con dosificación de hipoclorito como desinfección residual, para adaptarse al actual marco normativo. El uso más extendido es el agrícola con el 70% del caudal total reutilizado, estimado en 408 hm3, aunque la capacidad de los tratamientos de regeneración esperada para 2015, tras el Plan Nacional de Reutilización de Aguas (PNRA), es tres veces superior. Respecto al desarrollo normativo, en las zonas donde la reutilización ha sido pionera, las administraciones competentes han ido desarrollando diferentes recomendaciones de calidad y manejo de este tipo de agua. El uso agrícola, y en zonas turísticas, el riego de campos de golf, fueron los dos primeros usos que tuvieron algún tipo de recomendación incluso reglamentación. Esta situación inicial, sin una normativa a nivel estatal ni recomendaciones europeas, creó cierta incertidumbre en el avance de la reutilización tanto a nivel de concesiones como de planificación. En la actualidad sigue sin existir una normativa internacional para la reutilización y regeneración de efluentes depurados. Las recomendaciones de referencia a nivel mundial, y en concreto para el uso agrícola, son las de la OMS (Organización Mundial de la Salud) publicadas 1989, con sus posteriores revisiones y ampliaciones (OMS, 2006). Esta norma combina tratamientos básicos de depuración y unas buenas prácticas basadas en diferentes niveles de protección para evitar problemas sanitarios. Otra normativa que ha sido referencia en el desarrollo del marco normativo en países donde se realiza esta práctica, son las recomendaciones dadas por la Agencia Medioambiente Estadunidense (USEPA, 2012) o las publicadas por el Estado de California (Título 22, 2001). Estas normas establecen unos indicadores y valores máximos dónde el tratamiento de regeneración es el responsable de la calidad final en función del uso. Durante 2015, la ISO trabajaba en un documento para el uso urbano donde se muestra tanto los posibles parámetros que habría que controlar como la manera de actuar para evitar posibles riesgos. Por otro lado, la Comisión Europea (CE) viene impulsando desde el 2014 la reutilización de aguas depuradas dentro del marco de la Estrategia Común de Implantación de la Directiva Marco del Agua, y fundamentalmente a través del grupo de trabajo de “Programas de medidas”. Para el desarrollo de esta iniciativa se está planteando sacar para 2016 una guía de recomendaciones que podría venir a completar el marco normativo de los distintos Estados Miembros (EM). El Real Decreto 1620/2007, donde se establece el marco jurídico de la reutilización de efluentes depurados, tiende más a la filosofía implantada por la USEPA, aunque la UE parece más partidaria de una gestión del riesgo, donde se establecen unos niveles de tolerancia y unos puntos de control en función de las condiciones socioeconómicas de los distintos Estados, sin entrar a concretar indicadores, valores máximos o tratamientos. Sin embargo, en la normativa estadounidense se indican una serie de tratamientos de regeneración, mientras que, en la española, se hacen recomendaciones a este respecto en una Guía sin validez legal. Por tanto, queda sin regular los procesos para alcanzar estos estándares de calidad, pudiendo ser éstos no apropiados para esta práctica. Es el caso de la desinfección donde el uso de hipoclorito puede generar subproductos indeseables. En la Guía de recomendaciones para la aplicación del RD, publicada por el Ministerio de Agricultura y Medioambiente (MAGRAMA) en 2010, se aclaran cuestiones frecuentes sobre la aplicación del RD, prescripciones técnicas básicas para los sistemas de reutilización, y buenas prácticas en función del uso. Aun así, el RD sigue teniendo deficiencias en su aplicación siendo necesaria una revisión de la misma, como en las frecuencias de muestreo incluso la omisión de algunos parámetros como huevos de nematodos que se ha demostrado ser inexistentes tras un tratamiento de regeneración convencional. En este sentido, existe una tendencia a nivel mundial a reutilizar las aguas con fines de abastecimiento, incluir indicadores de presencia de virus o protozoos, o incluir ciertas tecnologías como las membranas u oxidaciones avanzadas para afrontar temas como los contaminantes emergentes. Otro de los objetivos de este trabajo es el estudio de tipologías de tratamiento en función de los usos establecidos en el RD 1620/2007 y sus costes asociados, siendo base de lo establecido a este respecto en la Guía y PNRA anteriormente indicados. Las tipologías de tratamiento propuestas se dividen en líneas con capacidad de desalar y las que no cuentan con una unidad de desalación de aguas salobres de ósmosis inversa o electrodiálisis reversible. Se realiza esta división al tener actuaciones en zonas costeras donde el agua de mar entra en los colectores, adquiriendo el agua residual un contenido en sales que es limitante en algunos usos. Para desarrollar este objetivo se han estudiado las unidades de tratamiento más implantadas en ERAs españolas en cuanto a fiabilidad para conseguir determinada calidad y coste, tanto de implantación como de explotación. El TRC, tiene un coste de implantación de 28 a 48 €.m-3.d y de explotación de 0,06 a 0,09 €. m-3, mientras que, si se precisara desalar, este coste se multiplica por diez en la implantación y por cinco en la explotación. En caso de los usos que requieren de TRA, como los domiciliarios o algunos industriales, los costes serían de 185 a 398 €.m-3.d en implantación y de 0,14 a 0,20 €.m-3 en explotación. En la selección de tecnologías de regeneración, la capacidad del tratamiento en relación al coste es un indicador fundamental. Este trabajo aporta curvas de tendencia coste-capacidad que sirven de herramienta de selección frente a otros tratamientos de regeneración de reciente implantación como son los MBR, u otros como la desalación de agua de mar o los trasvases entre cuencas dentro de la planificación hidrológica. En España, el aumento de las necesidades de agua de alta calidad en zonas con recursos escasos, aumento de zonas sensibles como puntos de captación para potables, zonas de baño o zonas de producción piscícola, y en ocasiones, el escaso terreno disponible para la implantación de nuevas plantas depuradoras (EDARs), han convertido a los MBRs, en una opción dentro del marco de la reutilización de aguas depuradas. En este trabajo, se estudia esta tecnología frente a los TRC y TRA, aportando igualmente curvas de tendencia coste-capacidad, e identificando cuando esta opción tecnológica puede ser más competitiva frente a los otros tratamientos de regeneración. Un MBR es un tratamiento de depuración de fangos activos donde el decantador secundario es sustituido por un sistema de membranas de UF o MF. La calidad del efluente, por tanto, es la misma que el de una EDAR seguida de un TRA. Los MBRs aseguran una calidad del efluente para todos los usos establecidos en el RD, incluso dan un efluente que permite ser directamente tratado por las unidades de desalación de OI o EDR. La implantación de esta tecnología en España ha tenido un crecimiento exponencial, pasando de 13 instalaciones de menos de 5.000 m3. d-1 en el 2006, a más de 55 instalaciones en operación o construcción a finales del 2014, seis de ellas con capacidades por encima de los 15.000 m3. d-1. Los sistemas de filtración en los MBR son los que marcan la operación y diseño de este tipo de instalaciones. El sistema más implantado en España es de membrana de fibra hueca (MFH), sobre todo para instalaciones de gran capacidad, destacando Zenon que cuenta con el 57% de la capacidad total instalada. La segunda casa comercial con mayor número de plantas es Kubota, con membranas de configuración placa plana (MPP), que cuenta con el 30 % de la capacidad total instalada. Existen otras casas comerciales implantadas en MBR españoles como son Toray, Huber, Koch o Microdym. En este documento se realiza la descripción de los sistemas de filtración de todas estas casas comerciales, aportando información de sus características, parámetros de diseño y operación más relevantes. El estudio de 14 MBRs ha posibilitado realizar otro de los objetivos de este trabajo, la estimación de los costes de explotación e implantación de este tipo de sistemas frente a otras alternativas de tratamiento de regeneración. En este estudio han participado activamente ACA y ESAMUR, entidades públicas de saneamiento y depuración de Cataluña y Murcia respectivamente, que cuentan con una amplia experiencia en la explotación de este tipo de sistemas. Este documento expone los problemas de operación encontrados y sus posibles soluciones, tanto en la explotación como en los futuros diseños de este tipo de plantas. El trabajo concluye que los MBRs son una opción más para la reutilización de efluentes depurados, siendo ventajosos en costes, tanto de implantación como de explotación, respecto a EDARs seguidas de TRA en capacidades por encima de los 10.000 m3.d-1. ABSTRACT The reuse of treated effluent has always been an option in places where a situational or structural water deficit exists, whether regulatory and/or planning efforts are completed or not. The need arises from the demand of a sector, commonly agricultural irrigation, which benefits of this new resource. Within the EU, Spain is ahead in the annual volume of reclaimed water, and is among the top ten countries at a global scale. The regulation of this practice through the Royal Decree 1620/2007 has helped to incorporate the water reuse to the hydrological plans as a part of the programme of measures to mitigate pressures such as surface or ground water extraction, or environmental improvements preventing discharges. The object of this study is to gain an overview of the state of the water reuse in Spain, the different scenarios and approaches to this activity, the development of the legal framework and its enforceability, together with the treatments that achieve the quality levels according to the current law, broken down by applications. Additionally, a cost analysis of technologies and regeneration treatment lines for water reclamation is performed, whereas the regeneration treatment is located after a wastewater treatment or other options such as membrane bioreactors (MBR). To develop the abovementioned objectives, the state of water reuse in Spain is studied by means of a database designed to encompass all aspects of the activity: data from the wastewater treatment plants (WWTP), from the water reclamation plants (WRP), the use of reclaimed water, treated water and reclaimed water annual volumes and qualities, facilities and applications, geographic references, technologies, regeneration treatment lines, etc. The main data providers are the River Basin authorities, through the concession or authorization for water reuse, (sanitary and wastewater treatment managers from the territorial governments, local governments, Hydrological Plans of the River Basins and field visits to the main water reuse systems. Additionally, a review of different plans and programmes on wastewater treatment or water reuse is done, aiming to put the development and consolidation process of this activity in the different regions of Spain in perspective. An inventory of 322 reuse systems and 216 regeneration treatments has been gathered on the database, where the most extended regeneration treatment line was sand filtration followed by hypochlorite disinfection, even though recently it is being replaced by physical–chemical treatment with a lamella settling system, depth sand filtration, and a disinfection with ultraviolet radiation and hypochlorite as residual disinfectant, named conventional regeneration treatment (CRT), and another treatment that may include a membrane process, named advanced regeneration treatment (ART), to adapt to legal requirements. Agricultural use is the most extended, accumulating 70% of the reclaimed demand, estimated at 408 hm3, even though the expected total capacity of WRPs for 2015, after the implementation of the National Water Reuse Plan (NWRP) is three times higher. According to the development of the water reuse legal framework, there were pioneer areas where competent authorities developed different quality and use recommendations for this new resource. Agricultural use and golf course irrigation in touristic areas were the first two uses with recommendations and even legislation. The initial lack of common legislation for water reuse at a national or European level created some doubts which affected the implementation of water reuse, both from a planning and a licensing point of view. Currently there is still a lack of common international legislation regarding water reuse, technologies and applications. Regarding agricultural use, the model recommendations at a global scale are those set by the World Health Organization published in 1989, and subsequent reviews and extensions about risk prevention (WHO, 2006). These documents combine wastewater treatments with basic regeneration treatments reinforced by good practices based on different levels of protection to avoid deleterious health effects. Another relevant legal reference for this practices has been the Environmental Protection Agency of the US (USEPA, 2012), or those published by the State of California (Title 22, 2001). These establish indicator targets and maximum thresholds where regeneration treatment lines are responsible for the final quality according to the different uses. During 2015, the ISO has worked on a document aimed at urban use, where the possible parameters to be monitored together with risk prevention have been studied. On the other hand, the European Commission has been promoting the reuse of treated effluents within the Common Implementation Strategy of the Water Framework Directive, mainly through the work of the Programme of Measures Working Group. Within this context, the publication of a recommendation guide during 2016 is intended, as a useful tool to fill in the legal gaps of different Member States on the matter. The Royal Decree 1620/2007, where the water reuse regulation is set, resembles the principles of the USEPA more closely, even though the EU shows a tendency to prioritize risk assessment by establishing tolerance levels and thresholds according to socioeconomic conditions of the different countries, without going into details of indicators, maximum thresholds or treatments. In contrast, in the US law, regeneration treatments are indicated, while in the Spanish legislation, the only recommendations to this respect are compiled in a non-compulsory guide. Therefore, there is no regulation on the different treatment lines used to achieve the required quality standards, giving room for inappropriate practices in this respect. This is the case of disinfection, where the use of hypochlorite may produce harmful byproducts. In the recommendation Guide for the application of the Royal Decree (RD), published by the Ministry of Agriculture and Environment (MAGRAMA) in 2010, clarifications of typical issues that may arise from the application of the RD are given, as well as basic technical parameters to consider in reuse setups, or good practices according to final use. Even so, the RD still presents difficulties in its application and requires a review on issues such as the sampling frequency of current quality parameters or even the omission of nematode eggs indicator, which have been shown to be absent after CRT. In this regard, there is a global tendency to employ water reuse for drinking water, including indicators for the presence of viruses and protozoans, or to include certain technologies such as membranes or advanced oxidation processes to tackle problems like emerging pollutants. Another of the objectives of this study is to provide different regeneration treatment lines to meet the quality requirements established in the RD 1620/2007 broken down by applications, and to estimate establishment and operational costs. This proposal has been based on what is established in the above mentioned Guide and NWRP. The proposed treatment typologies are divided in treatment trains with desalination, like reverse osmosis or reversible electrodialisis, and those that lack this treatment for brackish water. This separation is done due to coastal facilities, where sea water may permeate the collecting pipes, rising salt contents in the wastewater, hence limiting certain uses. To develop this objective a study of the most common treatment units set up in Spanish WRPs is conducted in terms of treatment train reliability to obtain an acceptable relationship between the required quality and the capital and operational costs. The CRT has an establishment cost of 28 to 48 €.m-3.d and an operation cost of 0.06 to 0.09 €.m-3, while, if desalination was required, these costs would increase tenfold for implementation and fivefold for operation. In the cases of uses that require ART, such as residential or certain industrial uses, the costs would be of 185 to 398 €.m-3.d for implementation and of 0.14 to 0.20 €.m-3 for operation. When selecting regeneration treatment lines, the relation between treatment capacity and cost is a paramount indicator. This project provides cost-capacity models for regeneration treatment trains. These may serve as a tool when selecting between different options to fulfill water demands with MBR facilities, or others such as sea water desalination plants or inter-basin water transfer into a water planning framework. In Spain, the requirement for high quality water in areas with low resource availability, the increasing number of sensitive zones, such as drinking water extraction, recreational bathing areas, fish protected areas and the lack of available land to set up new WWTPs, have turned MBRs into a suitable option for water reuse. In this work this technology is analyzed in contrast to CRT and ART, providing cost-capacity models, and identifying when and where this treatment option may outcompete other regeneration treatments. An MBR is an activated sludge treatment where the secondary settling is substituted by a membrane system of UF or MF. The quality of the effluent is, therefore, comparable to that of a WWTP followed by an ART. MBRs ensure a sufficient quality level for the requirements of the different uses established in the RD, even producing an effluent that can be directly treated in OI or EDR processes. The implementation of this technology in Spain has grown exponentially, growing from 13 facilities with less than 5000 m3.d-1 in 2006 to above 55 facilities operating by the end of 2014, 6 of them with capacities over 15000 m3.d-1. The membrane filtration systems for MBR are the ones that set the pace of operation and design of this type of facilities. The most widespread system in Spain is the hollow fiber membrane configuration, especially on high flow capacities, being Zenon commercial technology, which mounts up to 57% of the total installed capacity, the main contributor. The next commercial technology according to plant number is Kubota, which uses flat sheet membrane configuration, which mounts up to 30% of the total installed capacity. Other commercial technologies exist within the Spanish MBR context, such as Toray, Huber, Koch or Microdym. In this document an analysis of all of these membrane filtration systems is done, providing information about their characteristics and relevant design and operation parameters. The study of 14 full scale running MBRs has enabled to pursue another of the objectives of this work: the estimation of the implementation and operation costs of this type of systems in contrast to other regeneration alternatives. Active participation of ACA and ESAMUR, public wastewater treatment and reuse entities of Cataluña and Murcia respectively, has helped attaining this objective. A number of typical operative problems and their possible solutions are discussed, both for operation and plant design purposes. The conclusion of this study is that MBRs are another option to consider for water reuse, being advantageous in terms of both implementation and operational costs, when compared with WWTPs followed by ART, when considering flow capacities above 10000 m3.d-1.

Propuesta metodológica para el análisis y protección de la calidad del agua subterránea de acuerdo con los requerimientos de la Directiva Marco y la Directiva derivada de Aguas Subterráneas

La protección de las aguas subterráneas es una prioridad de la política medioambiental de la UE. Por ello ha establecido un marco de prevención y control de la contaminación, que incluye provisiones para evaluar el estado químico de las aguas y reducir la presencia de contaminantes en ellas. Las herramientas fundamentales para el desarrollo de dichas políticas son la Directiva Marco del Agua y la Directiva Hija de Aguas Subterráneas. Según ellas, las aguas se consideran en buen estado químico si: • la concentración medida o prevista de nitratos no supera los 50 mg/l y la de ingredientes activos de plaguicidas, de sus metabolitos y de los productos de reacción no supera el 0,1 μg/l (0,5 μg/l para el total de los plaguicidas medidos) • la concentración de determinadas sustancias de riesgo es inferior al valor umbral fijado por los Estados miembros; se trata, como mínimo, del amonio, arsénico, cadmio, cloruro, plomo, mercurio, sulfatos, tricloroetileno y tetracloroetileno • la concentración de cualquier otro contaminante se ajusta a la definición de buen estado químico enunciada en el anexo V de la Directiva marco sobre la política de aguas • en caso de superarse el valor correspondiente a una norma de calidad o a un valor umbral, una investigación confirma, entre otros puntos, la falta de riesgo significativo para el medio ambiente. Analizar el comportamiento estadístico de los datos procedentes de la red de seguimiento y control puede resultar considerablemente complejo, debido al sesgo positivo que suelen presentar dichos datos y a su distribución asimétrica, debido a la existencia de valores anómalos y diferentes tipos de suelos y mezclas de contaminantes. Además, la distribución de determinados componentes en el agua subterránea puede presentar concentraciones por debajo del límite de detección o no ser estacionaria debida a la existencia de tendencias lineales o estacionales. En el primer caso es necesario realizar estimaciones de esos valores desconocidos, mediante procedimientos que varían en función del porcentaje de valores por debajo del límite de detección y el número de límites de detección aplicables. En el segundo caso es necesario eliminar las tendencias de forma previa a la realización de contrastes de hipótesis sobre los residuos. Con esta tesis se ha pretendido establecer las bases estadísticas para el análisis riguroso de los datos de las redes de calidad con objeto de realizar la evaluación del estado químico de las masas de agua subterránea para la determinación de tendencias al aumento en la concentración de contaminantes y para la detección de empeoramientos significativos, tanto en los casos que se ha fijado un estándar de calidad por el organismo medioambiental competente como en aquéllos que no ha sido así. Para diseñar una metodología que permita contemplar la variedad de casos existentes, se han analizado los datos de la Red Oficial de Seguimiento y Control del Estado Químico de las Aguas Subterráneas del Ministerio de Agricultura, Alimentación y Medio Ambiente (Magrama). A continuación, y dado que los Planes Hidrológicos de Cuenca son la herramienta básica de las Directivas, se ha seleccionado la Cuenca del Júcar, dada su designación como cuenca piloto en la estrategia de implementación común (CIS) de la Comisión Europea. El objetivo principal de los grupos de trabajo creados para ello se dirigió a implementar la Directiva Derivada de Agua Subterráneas y los elementos de la Directiva Marco del Agua relacionadas, en especial la toma de datos en los puntos de control y la preparación del primer Plan de Gestión de Cuencas Hidrográficas. Dada la extensión de la zona y con objeto de analizar una masa de agua subterránea (definida como la unidad de gestión en las Directivas), se ha seleccionado una zona piloto (Plana de Vinaroz Peñiscola) en la que se han aplicado los procedimientos desarrollados con objeto de determinar el estado químico de dicha masa. Los datos examinados no contienen en general valores de concentración de contaminantes asociados a fuentes puntuales, por lo que para la realización del estudio se han seleccionado valores de concentración de los datos más comunes, es decir, nitratos y cloruros. La estrategia diseñada combina el análisis de tendencias con la elaboración de intervalos de confianza cuando existe un estándar de calidad e intervalos de predicción cuando no existe o se ha superado dicho estándar. De forma análoga se ha procedido en el caso de los valores por debajo del límite de detección, tomando los valores disponibles en la zona piloto de la Plana de Sagunto y simulando diferentes grados de censura con objeto de comparar los resultados obtenidos con los intervalos producidos de los datos reales y verificar de esta forma la eficacia del método. El resultado final es una metodología general que integra los casos existentes y permite definir el estado químico de una masa de agua subterránea, verificar la existencia de impactos significativos en la calidad del agua subterránea y evaluar la efectividad de los planes de medidas adoptados en el marco del Plan Hidrológico de Cuenca. ABSTRACT Groundwater protection is a priority of the EU environmental policy. As a result, it has established a framework for prevention and control of pollution, which includes provisions for assessing the chemical status of waters and reducing the presence of contaminants in it. The measures include: • criteria for assessing the chemical status of groundwater bodies • criteria for identifying significant upward trends and sustained concentrations of contaminants and define starting points for reversal of such trends • preventing and limiting indirect discharges of pollutants as a result of percolation through soil or subsoil. The basic tools for the development of such policies are the Water Framework Directive and Groundwater Daughter Directive. According to them, the groundwater bodies are considered in good status if: • measured or predicted concentration of nitrate does not exceed 50 mg / l and the active ingredients of pesticides, their metabolites and reaction products do not exceed 0.1 mg / l (0.5 mg / l for total of pesticides measured) • the concentration of certain hazardous substances is below the threshold set by the Member States concerned, at least, of ammonium, arsenic, cadmium, chloride, lead, mercury, sulphates, trichloroethylene and tetrachlorethylene • the concentration of other contaminants fits the definition of good chemical status set out in Annex V of the Framework Directive on water policy • If the value corresponding to a quality standard or a threshold value is exceeded, an investigation confirms, among other things, the lack of significant risk to the environment. Analyzing the statistical behaviour of the data from the monitoring networks may be considerably complex due to the positive bias which often presents such information and its asymmetrical distribution, due to the existence of outliers and different soil types and mixtures of pollutants. Furthermore, the distribution of certain components in groundwater may have concentrations below the detection limit or may not be stationary due to the existence of linear or seasonal trends. In the first case it is necessary to estimate these unknown values, through procedures that vary according to the percentage of values below the limit of detection and the number of applicable limits of detection. In the second case removing trends is needed before conducting hypothesis tests on residuals. This PhD thesis has intended to establish the statistical basis for the rigorous analysis of data quality networks in order to conduct the evaluation of the chemical status of groundwater bodies for determining upward and sustained trends in pollutant concentrations and for the detection of significant deterioration in cases in which an environmental standard has been set by the relevant environmental agency and those that have not. Aiming to design a comprehensive methodology to include the whole range of cases, data from the Groundwater Official Monitoring and Control Network of the Ministry of Agriculture, Food and Environment (Magrama) have been analysed. Then, since River Basin Management Plans are the basic tool of the Directives, the Júcar river Basin has been selected. The main reason is its designation as a pilot basin in the common implementation strategy (CIS) of the European Commission. The main objective of the ad hoc working groups is to implement the Daughter Ground Water Directive and elements of the Water Framework Directive related to groundwater, especially the data collection at control stations and the preparation of the first River Basin Management Plan. Given the size of the area and in order to analyze a groundwater body (defined as the management unit in the Directives), Plana de Vinaroz Peñíscola has been selected as pilot area. Procedures developed to determine the chemical status of that body have been then applied. The data examined do not generally contain pollutant concentration values associated with point sources, so for the study concentration values of the most common data, i.e., nitrates and chlorides have been selected. The designed strategy combines trend analysis with the development of confidence intervals when there is a standard of quality and prediction intervals when there is not or the standard has been exceeded. Similarly we have proceeded in the case of values below the detection limit, taking the available values in Plana de Sagunto pilot area and simulating different degrees of censoring in order to compare the results obtained with the intervals achieved from the actual data and verify in this way the effectiveness of the method. The end result is a general methodology that integrates existing cases to define the chemical status of a groundwater body, verify the existence of significant impacts on groundwater quality and evaluate the effectiveness of the action plans adopted in the framework of the River Basin Management Plan.

Development in Rural Areas Through Capacity Building and Education for Business

This paper is based on a case study located in Avila, central Spain. Its main objectives are to implement an entrepreneurship program and design a plan of capacity building and education for business in order to promote the development of rural areas. The methodological approach of the program is based on the use of tools that permit involving the various actors of the area from the early planning stages. The university's group that is carrying out the field work has relied on these participatory tools in very different areas and contexts for over 25 years. This has allowed the development of an advanced planning model called ?Working With People? that connects expert and experience knowledge in the territories where it is applied. With this methodological approach, the diagnosis of the territory and the design of the program's strategy has been carried out. Once completed the first phase of the program and in order to ensure the sustainability and applicability of future entrepreneurial initiatives, it is necessary to support and strengthen potential entrepreneurs through training activities and capacity building. It relies on ?How to learn from people who live there? to promote investment projects and to teach them with adequate educational skills. In this context, this article aims to study the implementation strategy of these training and capacity building activities studied from an academic perspective, as well as analyzing the potential effects of these actions in promoting entrepreneurship in the territories

Enhancing the Prospects of the EU’s Deep and Comprehensive Free Trade Areas in the Mediterranean: Lessons from the Eastern Partnership. CEPS Commentary, 24 June 2015

In their March 2015 Consultation paper on the review of the European Neighbourhood Policy (ENP), the European Commission and the High Representative raised the question whether the Deep and Comprehensive Free Trade Areas (DCFTAs) “are the right objective for all or should more tailor-made alternatives be developed, to reflect differing interests and ambitions of some partners?” Such ambitious but complex trade agreements have now finally been signed with Ukraine, Moldova and Georgia, but they are still on the table for several Mediterranean ENP countries. Although these Mediterranean partners have a completely different political, economic and legal relationship with the EU, some important lessons can be drawn from the ‘Eastern DCFTA experience’. In particular, the DCFTA negotiators should avoid overly ambitious and ill-defined legislative approximation commitments and develop a comprehensive implementation strategy.

The effect of an algorithm-based sedation guideline on the duration of mechanical ventilation in an Australian intensive care unit

To examine the effect of an algorithm-based sedation guideline developed in a North American intensive care unit (ICU) on the duration of mechanical ventilation of patients in an Australian ICU. The intervention was tested in a pre-intervention, post-intervention comparative investigation in a 14-bed adult intensive care unit. Adult mechanically ventilated patients were selected consecutively (n =322) The pre-intervention and post-intervention groups were similar except for a higher number of patients with a neurological diagnosis in the pre-intervention group. An algorithm-based sedation guideline including a sedation scale was introduced using a multifaceted implementation strategy. The median duration of ventilation was 5.6 days in the post-intervention group, compared with 4.8 days for the pre-intervention group (P = 0.99). The length of stay was 8.2 days in the post-intervention group versus 7.1 days in the pre-intervention group (P = 0.04). There were no statistically significant differences for the other secondary outcomes, including the score on the Experience of Treatment in ICU 7 item questionnaire, number of tracheostomies and number of self-extubations. Records of compliance to recording the sedation score during both phases revealed that patients were slightly more deeply sedated when the guideline was used. The use of the algorithm-based sedation guideline did not reduce duration of mechanical ventilation in the setting of this study.

Managing the transition to IFRS-based financial reporting

This book provides a practical guide for accountants working in practice or in business faced with the complexity of moving to adopt IFRS-based financial reporting. The book offers not only an overview of the regulatory framework and the requirements to produce IFRS-compliant financial statements but also guidance on developing an implementation strategy including project management, identifying and responding to challenges, dealing with change management and communication with external stakeholders.

Towards the strategic adoption of Lean in aviation Maintenance Repair and Overhaul (MRO) industry:an empirical study into the industry's Lean status

Purpose - Despite many Maintenance Repair and Overhaul (MRO) organisations alluding their positive business performances to the adoption Lean initiatives, there is a paucity of direct literature that validates this assertion. Thus, the purpose of this paper is to study empirically via the use of an industry-wide survey to establish and extent of Lean adoption and to verify its suitability in mitigating prevalent MRO challenges. Design/methodology/approach - The empirical study contained in this paper is facilitated by an industry-wide survey to collect data from several firms across the MRO spectrum. The analysed responses from industry leaders, professionals and executives synthesised with existing literature was used in ascertaining the extent of Lean adoption within the operational framework of the industry. Findings - The empirical study helped in validating the suitability of Lean in MRO context. However, it was also observed that the focus of its application was skewed towards its production-orientated functions more than its service-orientated functions. Nonetheless, this paper presents results of the positive influence of Lean in MRO context. Research limitations/implications - This empirical study presented in this paper was carried out within a framework of key characteristics of operation. Although this approach is sufficient in assessing the industry's Lean status, further assessment can also be achieved within the context of relevant performance metrics which was not included in this paper. Practical implications - By exploring the industry's Lean status within the context of operational characteristics of operation, this study provides MRO practitioners with more awareness into some of the critical factors required for successful holistic Lean realisation. Social implications - The state-of-the-art of Lean within the aviation MRO context established through this research also contributes to the wider product-centric service environment by providing a platform that facilitates strategy development which ensures Lean success within this environment. Originality/value - Apart from validating the suitability of Lean in MRO contexts, by establishing the extent of Lean adoption within the context of the operational framework, this paper provides a clearer insight as to how successful Lean implementation can be achieved via a holistic implementation strategy balanced between the product-centric and service-centric aspects of the industry.

Maximizing the Efficiency of Greenhouse Gas Related Consumer Policy

Consumer policy approaches regarding green products and solutions can be differentiated by their main focus. “Green positioning” is basically targeted at environmentally aware consumers, while “efficiency-focused positioning” concentrates on the efficiency gain of the product or solution, targeting the whole society, regardless of consumers' environmental awareness. The paper argues that the scope and total environmental benefit can be increased if green products or solutions are promoted in different ways, not only as “green” but also based on other arguments (like cost-efficiency, return on investment, etc.). The paper suggests a model for improving the efficiency of greenhouse gas (GHG)-related consumer policy. Based on the marginal social cost curve and the marginal private cost curve, different (green, yellow, and red) zones of action are identified. GHG mitigation options chosen from those zones are then evaluated with the help of profiling method, addressing the barriers to implementation. Profiling may help design an implementation strategy for the selected options and make consumer policy more effective and acceptable for mass market. Case study results show three different ways of positioning of GHG-related consumer policy in Hungary from 2000 and give practical examples of profiling, based on the latest marginal social cost curve and the contemporary energy saving policy of the state regarding the residential sector.

Maximizing the Efficiency of Greenhouse Gas Related Consumer Policy

Consumer policy approaches regarding green products and solutions can be differentiated by their main focus. “Green positioning” is basically targeted at environmentally aware consumers, while “efficiency-focused positioning” concentrates on the efficiency gain of the product or solution, targeting the whole society, regardless of consumers' environmental awareness. The paper argues that the scope and total environmental benefit can be increased if green products or solutions are promoted in different ways, not only as “green” but also based on other arguments (like cost-efficiency, return on investment, etc.). The paper suggests a model for improving the efficiency of greenhouse gas (GHG)-related consumer policy. Based on the marginal social cost curve and the marginal private cost curve, different (green, yellow, and red) zones of action are identified. GHG mitigation options chosen from those zones are then evaluated with the help of profiling method, addressing the barriers to implementation. Profiling may help design an implementation strategy for the selected options and make consumer policy more effective and acceptable for mass market. Case study results show three different ways of positioning of GHG-related consumer policy in Hungary from 2000 and give practical examples of profiling, based on the latest marginal social cost curve and the contemporary energy saving policy of the state regarding the residential sector.

A projektalapú szervezetek projektmarketing-tevékenységének sajátos kontextusa (Contextual features of project marketing activity of the project-based organisations)

Ez a tanulmány a projektvezetési szakirodalomban kialakult ismeretanyagot szem előtt tartva (noha tételesen nem hivatkozva arra) tárja fel azt a sajátos és tipikusnak nevezhető kontextust, amelyben a projektalapú szervezetek projektmarketing tevékenysége megnyilvánul. A tanulmány célja tehát nem magának a projektmarketingnek a kérdéskörére irányul, hanem elsősorban annak projektspecifikus kontextusára. Jellegét illetően a tanulmány spekulatív jellegű, vagyis lényegét tekintve nem empirikus kutatási eredményekből levont következtetésekre épül. _____ Traditional approach to project marketing focuses on process-related aspects of the marketing efforts of project- based organisations. This paper is different. Unlike to the traditional approach it highlights the decisive contextual features of project marketing, bearing in mind the typical project business from the point of view of project-based organisations. These features include: a) instead of physically existing products project-based organisations need to sell their ability to create the project outcome physically; b) the project outcome and the conditions of implementation are defined by the project client; c) project clients are involved in creating the project outcome; d) project implementation strategy applied in a client organisation may vary project by project. These determining contextual features shape to a great extent the actual competitive position of the project-based organisations which may vary project by project even in relation to the very same project client.

Results of a feasibility study: barriers and facilitators in implementing the Sherbrooke model in France.

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Field lab: Entrepreneurial and innovative ventures