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Diesel engine exhausts from a common rail 3.0 L F1C diesel engine were analyzed at two different load conditions of the WLTC testing cycle downstream of both the diesel particulate filter (DPF) and selective catalytic reactor (SCR) to verify their effect on the characteristics of carbon particulate matter. An array of chemical, physical and spectroscopic techniques (gas chromatography coupled with mass spectrometry (GC-MS), mobility analyzer, UV-Visible absorption and fluorescence spectroscopy) was applied for characterizing polycyclic aromatic hydrocarbons (PAH), heavy aromatic compounds and soot, constituting the particulate matter (PM) sampled from the exhaust. The engine was operated in half load (HL) (188 Nm, representing the more common condition for engine in urban traffic) and full load (FL) (452 Nm, representing the best performance of the engine operation) conditions, at the same engine speed (2000 rpm). Soot formation was enhanced in HL condition, with respect to FL, but, just because of the much lower soot amount, the after-treatment systems in this last condition resulted to be less efficient in the soot abatement. Indeed, the abatement through DPF was about 40% lower in the FL condition with respect to HL condition, and any significant further concentration decrease was found after SCR, in both conditions. By contrast, PAH concentration after DPF abatement was found to be higher in the HL with respect to FL condition. A further PAH concentration decrease of about 30% was found after the SCR in the HL condition whereas in FL the reduction was only about 5-6%. Also the heavy aromatic compounds having molecular weight above the GC-MS detection limit (300 u), were mitigated by SCR. Therefore, SCR did not cause a further soot reduction, whereas it was effective in largely reducing PAH and heavy aromatics emissions, especially in the lower temperature condition featuring the half-load condition, when combustion efficiency is worse. Moreover, SCR system reduced the emission of small particles probably due to an enhanced agglomeration of particles, with beneficial effect on the harmfulness to human health.

It is recognised that several constraints such as the lack of knowledge and expertise of farmers, land users and policy makers concerning agroforestry systems establishment and management hamper the adoption of agroforestry systems (Camilli et al. 2017). AFINET project acts at EU level in order to direct research results into practice and promote innovative ideas to face challenges and solve practitioners' problems. AFINET proposes an innovative methodology based on the creation of a European Interregional Network, linking different Regional Agroforestry Innovation Networks (RAINs). RAINs represent different climatic, geographical, social and cultural conditions and enclose a balanced representation of the key actors with complementary types of expertise (farmers, policy makers, advisory services, extension services, etc.). The Italian RAIN is focused on the Extra-Virgin Olive Oil (EVOO) value chain, with the main aim to promote agroforestry management of local olive orchards. Olive trees are still managed traditionally, often in marginal sites, with minimal mechanization and relatively low external inputs such as chemical treatments in comparison to other crops. The presence of permanent crops (olive trees) guarantees a partially tree cover reducing hydrogeological risk. Soil management usually keeps natural grassing reducing soil carbon emission and increasing soil fertility (Bateni et al. 2017). Intercropping with cereals and/or fodder legumes and livestock can also be practiced in olive orchards, increasing the complexity of the olive tree multifunctional system. Moreover, olive orchards can be managed as agroforestry systems since they can be intercropped with arable crops (cereals, legumes) and/or combined with livestock (sheep, poultry). The RAIN process, involving local stakeholders, highlighted the main bottlenecks of the EVOO value chain related to communication and dissemination of knowledge, technical and management aspects, market and policy. In order to contrast bottlenecks and exploit opportunities of the olive oil supply chain, the identified innovations are: i) adoption of best practices: testing and experimenting innovative agroforestry systems introducing different crop/animals species and varieties; ii) improve the management of the olive orchards: encouraging and increasing the organic production; iii) valorisation of olive processing residues: identifying and testing innovative products (bio-materials, olive paste as example); iv) arise the awareness among consumers: educating people about the benefits of olive oil consumption, creating networks among stakeholders, improving marketing and commercialization. Creating a Bio-district, defined as a geographical area where farmers, citizens, tourist operators, associations and public authorities enter into an agreement for the sustainable management of local resources, emerged a powerful tool to implement the innovation in the local EVOO value chain.

Abstract The question whether coexistence of marine renewable energy (MRE) projects and marine protected areas (MPAs) is a common spatial policy in Europe and how a number of factors can affect it, has been addressed by empirical research undertaken in eleven European marine areas. Policy drivers and objectives that are assumed to affect coexistence, such as the fulfillment of conservation objectives and the prioritization of other competing marine uses, were scored by experts and predictions were crosschecked with state practice. While in most areas MRE-MPA coexistence is not prohibited by law, practice indicates resistance towards it. Furthermore expert judgment demonstrated that a number of additional factors, such as the lack of suitable space for MRE projects and the uncertainty about the extent of damage by MRE to the MPA, might influence the intentions of the two major parties involved (i.e. the MRE developer and the MPA authority) to pursue or avoid coexistence. Based on these findings, the interactions of these two players are further interpreted, their policy implications are discussed, while the need towards efficient, fair and acceptable MRE-MPA coexistence is highlighted.

The existing building stock requires substantial interventions to meet the energy performance criteria imposed by the current standards. The installation of a new insulating layer into the building envelope is the most common energy retrofit measure. This strategy is usually focused only on steady state thermal conditions while it influences also the transient thermal behavior. However the on - site characterization of the building dynamic behavior is partially or totally neglected, due to the lack of a feasible investigation procedure. This may lead to a negative thermal performance of the building, paving the way to litigations between the contractor and the tenants. A novel measurement technique, based on infrared thermography, is proposed to investigate the dynamic behavior of the wall. Several wall samples are tested in laboratory with an experimental layout that resembled an outdoor installation, where a sinusoidal thermal stimulus is imposed on the back of the specimen. The surface temperature evolution over time is recorded with an infrared camera both on the front and on the back surfaces of the specimen, in order to measure the time-shift on a broad wall area. A key aspect of the proposed experimental procedure is that it could be applied to the on-site building survey, significantly improving the evaluation of the actual energy performance of the building. The obtained results are compared with a mathematical model showing good agreement.

Research and development of cost-effective, high-performance thermal insulation materials for the construction sector has to be focused on their final application. In particular, solutions for refurbishing historic buildings, which represent 40% of the European building stock, have to offer a good compromise between environmental quality, energy efficiency and conservation aspects. In this paper, the experimental assessment of an insulation material based on aerogel technology, recently developed in the European project EFFESUS, is presented with regard to the material's thermal performance, compatibility with historic fabric and reversibility. The overall results obtained in laboratory testing on a real-size mock-up and in a real-world case application indicate that the new material is a promising solution for retrofitting historic buildings, thanks to its thermal properties, easy application, reversibility and material compatibility.

As part of the EU H2020 Blue-Cloud project activities are undertaken for developing and deploying a Blue-Cloud cyber infrastructure with smart federation of multidisciplinary data repositories, analytical tools, and computing facilities. This infrastructure will facilitate exploration and demonstration of the potential of cloud based open science, supporting research for understanding and better managing the many aspects of ocean sustainability, ranging from sustainable fisheries to ecosystem health to pollution, in support of the EU Green Deal and also in connection with UN Decade of the Oceans and G7 Future of the Oceans initiatives. This document provides an initial version and guidance towards the delivery of a final Blue-Cloud Service Exploitation and Sustainability Plan for the Blue-Cloud assets. While these Blue-Cloud assets are still under development, the process of defining the way forward for their future exploitation after Project end (2022) will benefit from an early consideration and discussion, engaging all Project Partners. Also, additional input from external stakeholder dialogue and consultations as being undertaken in the framework of the Blue-Cloud Roadmap to 2030 development needs to be taken into account. The Roadmap analyses will provide recommendations for the future capitalization and further development of the results of the Blue-Cloud Project in the medium (2025) and long-term (2030). This document is the first release of the Blue-Cloud Service Exploitation and Sustainability Plan and it gives present understanding as well as will serve as guiding framework for further analyses, discussion, and identifying the key elements that will need to be addressed during the remainder of the Project with input and feedback from all Partners. This process should deliver the 2nd and final release of the Blue-Cloud Service Exploitation and Sustainability Plan by July 2022. The goal of the final Blue-Cloud Service Exploitation and Sustainability Plan is at one hand, to define an exploitation model and to secure with partners the operation and exploitation of the Blue-Cloud results in the 3 years following the project end, and on the other hand, to explore and pave the way to longer sustainability, supported by major stakeholders. For the latter there is clear synergy and interaction with the Blue-Cloud Roadmap 2030 development. Moreover, sustainability perspectives will motivate partners to ensure and commit to the planned short-term operation and exploitation. The path to definition of the Blue-Cloud sustainability model is a process founded on 3 main pillars, supported by the project outcomes and research results and obtained with a consortium-wide commitment: Pillar 1: problem/solution fit and vision/solution fit of the Blue-Cloud framework ��� demonstrating ability to solve needs of target end-users, moving up the MRL (Market Readiness Level) scale to show proof of traction. This pillar is equivalent to MRL 5 and 6 ("open beta with pipeline customers" and "market traction"). Pillar 2: demonstrating customer understanding of Blue-Cloud, gathering evidence of satisfaction through validation scoring and marketing evidence of concrete benefits gained (e.g. testimonials from pilots and their users; subsequently through the open pilot stream). Equivalent to MRL 7 ("proof of satisfaction: both for customers and within the team"). Pillar 3: Proof of scalability with evidence of satisfied market needs and evidence of willingness to cover resources needed for a post-project continuation of services. Equivalent to MRL8 ("proof of scalability") demonstrated through the Blue-Cloud joint exploitation plan. Throughout its duration, Blue-Cloud will seek for demonstration of early market traction, which it will subsequently transform into a business plan. For this purpose, the current workplan of the Blue-Cloud project includes not only scientific and technical developments on the planned Blue-Cloud services, but also extensive activities for marketing and promotion of the Blue-Cloud assets to all major stakeholders, from project partners, targeted users, and potential funders. This includes activities for evaluating the defined MRL through KPIs (Key Performance Indicators) on the market penetration and the fitness of the market model for establishing a stable position, demonstrating incremental growth and anticipated added-values and impacts. Therefore, this initial Blue-Cloud Service Exploitation and Sustainability Plan identifies and describes all elements which are considered relevant. Also, it identifies where further activities are needed to provide firm answers and decisions. The document starts with describing the overall methodology and process that have been followed to prepare this plan, making optimal use of the Horizon Result Booster (HRB) instrument of the EU and provided business consultancy services, while engaging all Blue-Cloud beneficiaries in the process. It continues with sketching the European marine data landscape and the foreseen position of the Blue-Cloud platform and its services. The overall aims and concept are formulated, and a description is given of the planned Blue-Cloud services, the so-called Key Exploitable Results (KER). Next, an initial market analysis is worked out, reporting on the results of a Joint Workshop with Blue-Cloud beneficiaries to draft a Lean Canvas Business Model, and identifying different Blue-Cloud stakeholders and their interest and potential benefits. This is followed by giving an overview of the Marketing Media Mix (MMM), an extensive portfolio of marketing and promotion activities, which is applied in the Blue-Cloud project, since its start, to reach out to potential stakeholders and to make them aware and informed about the Blue-Cloud developments and resulting services and to collect KPIs relevant for the three pillars (see above). The next chapter looks into the organization of management and operation of each of the planned Blue-Cloud services and the associated roles and Intellectual Property Rights (IPR) of beneficiaries. Although this is still premature, since the majority of Blue-Cloud services are under development, whereby the organisation of their exploitation is still to be determined. Next, categories of costs for the exploitation phase are explored, followed by assessing the expected added-values and impacts of the Blue-Cloud services for different stakeholders and considering ways for measuring these as KPIs. Overall, the Blue-Cloud philosophy is not to aim for commercial services, but for public services, which are valued and appreciated by authorities, such as EU and Member States as major stakeholders, in a positive balance. This requires achieving success towards potential users and collecting convincing evidence of usage and impacts (see three pillars above). Aligned with this, another interactive Joint Workshop with all Blue-Cloud beneficiaries was held to brainstorm about these added-values and impacts and ways for monitoring. Finally, a draft is given of the initial exploitation and sustainability strategy and a summary of actions, which need to be deployed in the remaining project period in order to provide further answers and insights. This initial Services Exploitation and Sustainability Plan makes use of a number of already available Blue-Cloud deliverables [1], [2], [3], and [4], and the insights that these provide. Also use is made of the discussions between Blue-Cloud WP6 core partners in their regular WP6 meetings. And a lot of synergy is found in the activities and discussions for formulating a Blue-Cloud Roadmap 2030 with ambitions for the medium and long term, and organising input and engagement from major stakeholders for a future upscaling and funding of the Blue-Cloud services, aiming for a long-term sustainability and expansion of the Blue-Cloud initiative, e.g. by means of a portfolio of EU funded projects and synergies with other projects and initiatives. Complementary, the Blue-Cloud exploitation and sustainability plan is aiming for making arrangements for securing the short term (3 years after the project) with an outlook to the medium term. For that reason, the Blue-Cloud Service Exploitation and Sustainability Plan aims for developing a set of agreements between the respective Blue Cloud operators, in which they will guarantee that each of the Blue-Cloud services will be kept operational and available for use by researchers for at least 3 years after the Blue-Cloud project end, under prevailing conditions. However, currently there are still a number of questions which need to be answered as part of planned project activities. These should give sufficient input for completing the exploitation and sustainability insights and upgrading this initial plan into a final plan, Deliverable D6.5, as planned later near the end of the Blue-Cloud project.

Characterizing Black Carbon (BC) at regional background areas is important for better understanding its impact on climate forcing and health effects. The variability and sources of Equivalent Black Carbon (EBC) in PM10 (atmospheric particles with aerodynamic diameter smaller than 10 μm) have been investigated during a 5-year measurement period at the National Atmospheric Observatory Košetice (NAOK), Czech Republic. Ground based measurements were performed from September 2012 to December 2017 with a 7-wavelength aethalometer (AE31, Magee Scientific). The contributions of fossil fuel (EBCff) and biomass burning (EBCbb) were estimated using the aethalometer model. Seasonal, diurnal and weekly variations of EBC were observed that can be related to the sources fluctuations and transport characteristic of pollutants predominantly associated with regional air masses recirculating over the Czech Republic and neighboring countries. The absorption Ångström exponent (α-value) estimated in summer (1.1 ± 0.2) was consistent with reported value for traffic, while the mean highest value (1.5 ± 0.2) was observed in winter due to increased EBCbb accounting for about 50% of the total EBC. This result is in agreement with the strong correlation between EBCbb and biomass burning tracers (levoglucosan and mannosan) in winter. During this season, the concentrations of EBCbb and Delta-C (proxy for biomass burning) reached a maximum in the evening when increasing emissions of wood burning in domestic heating devices (woodstoves/heating system) is expected, especially during the weekend. The diurnal profile of EBCff displays a typical morning peak during the morning traffic rush hour and shows a decreasing concentration during weekends due to lower the traffic emission.

Abstract Agriculture in the Black Sea catchment is responsible for a considerable share of the area's total water withdrawal and the majority of its total water consumption. It therefore plays a key role in sustainable water resources management. However, in the future water resources will be exposed to climate change. This assessment aims at identifying the most vulnerable regions and to explain the reasons of this vulnerability. It is based on a combination of the well-known Driver–Pressure–State–Impact–Response framework (DPSIR) and the vulnerability concept as defined by the Intergovernmental Panel on Climate Change (IPCC). Three distinctive climate change scenarios are used to assess their impacts on water resources for agriculture: (1) an increase in temperature; (2) a decrease in precipitation; and (3) a combination of the first and second scenarios. The data for this assessment is derived from a SWAT model (Soil and Water Assessment Tool). The results show that the regions of the Black Sea catchment are impacted by climate change differently. Some countries benefit from climate change (e.g., Turkey, Ukraine, Romania, Moldova, Hungary, Bulgaria) while others will encounter considerably worse agro-climatic conditions in the future (e.g., Montenegro, Austria, Bosnia–Herzegovina). Additionally, natural plant growth conditions mostly improve due to more suitable temperature conditions. In contrast, the deteriorating agricultural conditions mainly result from a diminishing irrigation potential that is caused by reduced precipitation. The conclusion emphasises the important role of the legal framework as well as more sustainable agronomic practices and proposes improvements for future assessment methods in this research field.