Le acque del Carso classico : Progetto Hydrokarst

Dopo quasi 200 anni dalle prime ricerche sul Timavo, prende il via il Progetto HYDROKARST nato dalle idee di ricercatori italiani e sloveni che da anni studiano insieme l\u2019idrogeologia carsica (www.hydrokarstproject.eu). Il progetto ha come obiettivo la gestione coordinata e la tutela dell\u2019acquifero transfrontaliero del Reka-Timavo attraverso l\u2019istituzionalizzazione di una rete di monitoraggio quantitativo e qualitativo delle acque ipogee e del territorio del Carso Classico. Il progetto si propone di garantire, attraverso delle partnership stabili, una gestione sostenibile della risorsa acqua rafforzando quella coesione territoriale transfrontaliera che deve portare alla redazione di protocolli congiunti per permettere di uniformare le metodologie di raccolta dati e la loro rappresentazione e codifica, primo passo per la definizione delle aree di salvaguardia delle sorgenti e dei pozzi captati a scopo idropotabile. Va ricordato che ad oggi, le acque del Reka-Timavo non sono legalmente tutelate, cosa che invece accade per quelle del fiume Isonzo-So\u10da. Il progetto \ue8 suddiviso in sette diversi Workpakages (WP). WP1: Progettazione e costruzione del quadro logico per la gestione del progetto. Monitoraggio coordinamento e rendicontazioni. WP2: Ideazione, preparazione e definizione dell\u2019idea progettuale. WP3: Raccolta ed elaborazione dei dati idrodinamici, idrochimici e biologici dell\u2019acquifero del Reka-Timavo. WP4: Vulnerabilit\ue0 degli acquiferi carsici e protocolli di individuazione delle aree di salvaguardia. Uso del suolo. Analisi della stabilit\ue0 della rete di distribuzione e delle necessit\ue0 di approvvigionamento idrico. WP5: Elaborazione della cartografia unificata del Carso Classico. WP6: Elaborazione di protocolli per la gestione condivisa delle risorse e delle riserve acquifere del Carso Classico. WP7: Piano di comunicazione. La fase di condivisione dati ha portato alla realizzazione di una base cartografica unificata e di una banca dati georeferenziata (GIS) di tutto il bacino del Carso Classico. Attraverso la raccolta dati prima, e l\u2019elaborazione poi, si \ue8 giunti alla definizione di un modello concettuale dell\u2019intero acquifero del Reka-Timavo. Buona parte di questi dati hanno successivamente permesso l\u2019elaborazione delle carte di vulnerabilit\ue0, a loro volta determinanti per la delimitazione delle aree di salvaguardia. Il monitoraggio della rete acquedottistica di distribuzione e la realizzazione di interventi per il risparmio idrico hanno permesso di promuovere progetti di minimizzazione delle perdite, ottimizzando tratti poco efficienti delle reti. Scopo ultimo del progetto era pertanto l\u2019elaborazione: \u2013 di accordi di cooperazione e di azioni per la promozione ed attuazione di sistemi per la riduzione delle emissioni inquinanti con particolare riferimento all\u2019acqua potabile; \u2013 di sistemi di intervento congiunti nelle situazioni di emergenza; \u2013 di strategie congiunte per prevenire e ridurre i rischi; \u2013 di interventi per il risparmio idrico, l\u2019efficienza nella gestione della rete idrica ed il miglioramento della qualit\ue0 dell\u2019acqua potabile. Skoraj dvesto let po prvih raziskavah reke Timave so italijanski in slovenski raziskovalci, ki \u17ee ve\u10d let skupaj preu\u10dujejo kra\u161ko hidrogeologijo, oblikovali Projekt HYDROKARST (www.hydrokarst-project.eu). Cilj projekta je koordinirano upravljanje in za\u161\u10dita \u10dezmejnega vodonosnika Reka-Timava z institucionalizacijo omre\u17eja za koli\u10dinsko in kakovostno spremljanje podzemnih voda na obmo\u10dju klasi\u10dnega Krasa. Namen projekta je, da se z vzpostavitvijo stalnega partnerstva zagotovi trajnostno upravljanje vodnega vira, \u10dezmejna teritorialna kohezija in priprava skupnih strokovnih podlag, ki bodo omogo\u10dale poenotenje metodologij zbiranja, prikazovanja in kodifikacije podatkov, kar je prvi korak v smeri definicije za\u161\u10ditenih obmo\u10dij izvirov in zajemali\u161\u10d pitne vode. Naj spomnimo, da vse do dana\u161njih dni vodonosnik Reka-Timava ni bil dele\u17een nikakr\u161ne pravne za\u161\u10dite \u2013 v nasprotju na primer s So\u10do (Isonzo). Projekt sestavlja sedem razli\u10dnih delovnih sklopov (WP): WP1: Oblikovanje \u201cstoritvenega sistema\u201d in priprava logi\u10dnega okvira za upravljanje projekta. Spremljanje projekta, koordiniranje in finan\u10dno poro\u10danje. WP2: Oblikovanje, priprava in dolo\u10ditev projektne ideje. WP3: Meritve in obdelava hidrodinami\u10dnih podatkov vodonosnika Reka-Timava. WP4: Ranljivost kra\u161kih vodonosnikov in protokoli za dolo\u10ditev vodovarstvenih obmo\u10dij. Raba tal. Analiza stabilnosti distribucijskegaomre\u17eja in potreb po vodni preskrbi. WP5: Priprava skupnih kartografskih prikazov mati\u10dnega Krasa. WP6: Priprava protokolov za skupno upravljanje virov in zalog mati\u10dnega Krasa. WP7: Komunikacijska kampanja o razvoju projekta in dose\u17eenih ciljih. Faza izmenjave podatkov je omogo\u10dila vzpostavitev enotnih kartografskih podlag in enotne georeferencirane podatkovne baze (GIS) za celotno obmo\u10dje mati\u10dnega Krasa. Z zbiranjem in obdelavo podatkov smo izdelali konceptualni model celotnega vodonosnika Reka-Timava. Ti podatki so nadalje omogo\u10dili izdelavo kart ranljivosti, ki so bistvenega pomena za dolo\u10ditev vodovarstvenih obmo\u10dij. Spremljanje distribucijskega vodovodnega omre\u17eja in izvajanje ukrepov za var\u10devanje z vodo je omogo\u10dilo implementacijo projektov za zmanj\u161anje izgub z izbolj\u161avami na neu\u10dinkovitih delih omre\u17eja. Kon\u10dni cilj projekta je torej: \u2013 sklenitev protokolov o sodelovanju in dolo\u10ditev ukrepov promocije in uresni\u10denja sistemov za zmanj\u161anje onesna\u17eevalnih emisij, predvsem tistih, ki se nana\u161ajo na pitno vodo; \u2013 razvoj sistemov skupnega poseganja v nujnih primerih; \u2013 oblikovanje skupnih strategij za prepre\u10devanje in zmanj\u161evanje tveganj; \u2013 promocija posegov za var\u10devanje z vodo, u\u10dinkovito upravljanje vodovodnega omre\u17eja in izbolj\u161anje kakovosti pitne vode

Deformazioni indotte da flussi idrici sotterranei nel Carso Triestino

Il Carso Classico \ue8 un vasto areale a carso maturo sviluppato in una potente idrostruttura, caratterizzata da intensa e diffusa carsifi cazione anche ben al di sotto del livello del mare. La zona satura \ue8 potente ed estesa con una zona di oscillazione che verso monte raggiunge il centinaio di metri di spessore durante le piene importanti, come risulta dagli strumenti posizionati nell\u2019Abisso di Trebiciano, circa 20 km in linea d\u2019aria dalle sorgenti. Fra l\u2019Abisso di Trebiciano e le foci, a circa 12 km da queste ultime, si apre la Grotta Gigante, all\u2019interno della quale, dal 1960, \ue8 presente una stazione geodetica per la registrazione delle deformazioni crostali. Si analizzano le deformazioni indotte dalle variazioni di livello delle acque di fondo del Carso confrontando i dati geodetici della Grotta Gigante con quelli idrologici dell\u2019Abisso di Trebiciano. Analizzando i dati con campionamento giornaliero, si riconosce una correlazione fra il segnale clinometrico e le piene; i due segnali hanno sfasamento temporale massimo di un giorno. Il segnale clinometrico \ue8 un transiente, per cui il clinometro torna alla posizione iniziale successivamente al passaggio della piena ed ha un\u2019orientazione caratteristica lungo la direttrice N150W-N30E. Il segnale clinometrico \ue8 proporzionale al livello raggiunto nell\u2019Abisso di Trebiciano (100 nrad di inclinazione corrispondono a 9.7 m di incremento di livello). Le piene nell\u2019Abisso di Trebiciano devono superare 23.2 m, per provocare il segnale clinometrico a Grotta Gigante

Sustainability transition in industry 4.0 and smart manufacturing with the triple-layered business model canvas

Sustainability transition is becoming increasingly relevant at a manufacturing level, especially for resource- and energy-intensive industries. In addition, the 4.0 industry paradigm opens new opportunities in terms of sustainable development. The aim of this research is to analyze the introduction of sustainability in the corporate value proposition, through the evolution from a traditional to a sustainable business model. The business model innovation will be investigated in the case of a ceramic tile producer in the district of Sassuolo, Italy. The company has introduced several sustainability practices over the years and, through investments in Industry 4.0 technologies, is able to conduct impact assessments of its production process. The applied tool for the business model transition will be the Triple-Layered Business Model Canvas by Joyce and Paquin. The results illustrate the new company's sustainable value proposition, considering all three pillars of sustainability: environment, economy, and society. Despite the limitations resulting from the individual case study, the findings can be easily adapted to other ceramic tile companies in the sector. Besides, the paper could inspire other manufacturing companies in the drafting of a sustainable business model. The paper explores the still limited literature on the application of sustainable business models in operational scenarios

Industry 4.0 real-world testing of dynamic organizational life cycle assessment (O-LCA) of a ceramic tile manufacturer

In manufacturing, Industry 4.0 operating models enable greener technologies. Thanks to digital technologies, environmental sustainability and organizational competitiveness are mutually reinforcing. The challenge for manufacturing organizations is to understand and quantify the magnitude of this synergistic action, and the holistic perspective of life cycle assessment tools may be a solution to the problem. Organizational Life Cycle Assessment (O-LCA) unlike Product Life Cycle Assessment (LCA) is still an under-researched methodology with few applications in manufacturing contexts. This paper aims to fill this gap by implementing and validating O-LCA in the case of an Italian ceramic tile manufacturer. Following the O-LCA guidelines and exploiting Industry 4.0 technologies to perform the inventory analysis, the environmental assessment was conducted in three different plants, comparing the sum of the partial impact results with the overall results scaled to the whole organization. The experimental results demonstrated the validity of the organizational approach as an appropriate methodological option to obtain relevant information on environmental performance that, being based on empirical evidence, better support decision-making processes. Furthermore, the study provides empirical evidence of how Industry 4.0 is an enabler not only for the adoption of greener technologies, but especially for facilitating the organizational environmental impact assessment that is the necessary condition in order to set up and maintain greener manufacturing contexts

Interannual analysis of high spatially-resolved δ18O and δ2H data in precipitation across North-East Italy

Stable water isotopes are widely-used tracers to investigate hydrological processes occurring in the atmosphere and to determine the geospatial origin of water, i.e. to acquire useful information about the hydrological cycles over catchment basins and to find the origin of water recharging rivers, aquifers, and springs. Mapping the isotopic composition of precipitation provides hydrological and climate information at regional and global scales. However, the isotopic composition of precipitation is usually analyzed at large scales with a limited spatial resolution. In Italy, a few studies mapped the oxygen stable isotopes using annually-averaged data, not accounting for the strong seasonality of the isotopic composition linked to climatic and weather factors. To partially fill this gap, the present study proposes a detailed analysis of more than 2250 isotope data (δ18O, δ2H, and deuterium excess) related to precipitations collected in the Friuli Venezia Giulia (FVG) region (Italy) with monthly or seasonal frequency in 36 sites between 1984 and 2015. The FVG region lies at the north-eastern end of Italy, bordering Austria in the North and Slovenia in the East, and extends over ~7.9·103 km2. From a hydrogeological point of view, FVG is an interesting case study. Large highly-permeable carbonate aquifers are present in the Alps and Prealps, while the southern part of the region is characterized by an alluvial plain, split by the spring belt into two sectors: the High Plain in the North, characterized by an highly-permeable unconfined aquifer, and the Low Plain in the South, characterized by a system of confined and artesian aquifers. All the aquifers are recharged by the effective precipitations which in the FVG exhibits among the highest annual precipitation rates in Italy (with peaks >3000 mm/year). For the present research, the isotopic data were used: (i) to analyze the spatial and seasonal variability of isotopic composition; (ii) to relate water isotopes with orography and weather parameters collected from meteorological stations as well as using ECMWF ERA5 reanalysis; (iii) to reconstruct the local meteoric water lines across the FVG at annual and seasonal bases; (iv) to quantify interannual trends and analyze their spatial distribution; and (iv) to model the spatial distribution of isotope content in precipitation and create annual and seasonal maps

Treatment of primary shoulder stiffness: Results of a survey on surgeon practice patterns in Italy

Objectives Shoulder stiffness is a condition of restricted glenohumeral range of motion (ROM), which can arise spontaneously or as consequence of a known cause. Several treatment options are available and currently no consensus has been obtained on which treatment algorithm represents the best choice for the patient. The aim of this study was to investigate surgeon practice patterns in Italy regarding treatment of primary shoulder stiffness. Methods A literature review was performed to identify randomized controlled trials reporting results of shoulder stiffness treatment. The following controversial or critical points in the treatment of primary shoulder stiffness were identified: modalities of physical therapy; indication for oral corticosteroid; indication and frequency for injective corticosteroid; technique and site of injection; and indication, timing, and technique for surgery. A survey composed by 14 questions was created and adminis-trated to the members of a national association specialized in orthopaedics and sports traumatology (SIGASCOT at the time of survey completion, recently renamed SIA-GASCOT after the fusion of the societies SIGASCOT and SIA). Results A total of 204 completed questionnaires were collected. Physical therapy was recommended by 98% of the interviewed. The use of oral corticosteroids was considered by 51%, and injections of corticosteroids by 72%. The posterior injection approach was the one preferred and a number of three was considered the upper limit for repeated injections. Injective therapy with local anesthetics and hyaluronic acid was considered by more than 20% of the interviewed. Thirty percent of the interviewed did not treat shoulder stiffness surgically. Conclusion Several approaches to shoulder stiffness have been proposed and high-level evidence is available to analyze and discuss their results. Several controversial points emerged both from a literature review and from this national survey. Treatment of shoulder stiffness should be tailored to the patient’s clinical situation and the stage of its pathology and should aim at pain reduction, ROM restoration, functional regain, and shortening of symptoms duration, with conservative therapy remaining the mainstay of treatment

Prevention of fecal-orally transmitted diseases in travelers through an oral anticholeric vaccine (WC/rBS)

Introduction. Estimate the efficacy of oral anticholeric vaccine Dukoral® in subjects travelling to high-risk areas for traveler?s diarrhoea and cholera. Methods. The study involved subjects of both genders who planned to travel to high-risk areas for traveler?s diarrhoea and cholera. Immunization with oral anticholeric vaccine Dukoral® was offered to each one of them. Upon returning, all the participants in the study were asked to complete a self-administered questionnaire consisting of 40 close-ended questions mainly concerning: personal and health data, characteristics (length, destination, reason) of the travel, onset of gastrointestinal symptoms, data relating to the assumption of anti- choleric vaccine and possible adverse reactions. Results. 296 questionnaires have been collected. Mean age was 38.2 years (55.4% males and 44.6% females). Mean travel length was 22.2 days. Reasons for the travel: 66.8% tourism and 33.2% work-cooperation. Most frequent destination was Africa (48.1%), followed by Asia (32.1%) and Central South- America (17.8%). 199 subjects (67.2%) properly executed vac- cination with Dukoral®. The diarrhoea affected 14.1% of vacci- nated subjects and 20.6% of non vaccinated ones. The following cohorts showed statistically significant differences in incidence of diarrhoea: inf. 35 years old age (13.7% vs. 27.1%), travel for work-cooperation (14.1% vs. 35%) and travel length > 28 days (12.1% vs. 40%). No serious adverse events were reported fol- lowing vaccination. Discussion. Oral Anticholeric vaccine proved to be effective and safe in preventing fecal-oral diseases in travelers exposed to high risk conditions

THE CLASSICAL KARST GEOPARK

This special book, entitled „The Classical Karst geopark“, bears witness to a successful cross-border cooperation that will lead to the creation of a cross-border geopark in the Karst region. The publication is one of the results of the GeoKarst project, co-funded within the framework of the Interreg V-A Italy-Slovenia Cooperation Programme 2014-2020, while the contents produced by the Italian partners were financed by the Geological Survey of the Central Directorate for Environmental Protection, Energy and Sustainable Development of the Autonomous Region of Friuli Venezia Giulia (RAFVG). The idea of a cross-border geopark originated during the definition of the proposal of the strategic project KRAS-CARSO (Cross-border Cooperation Programme Slovenia-Italy 2007-2013) and proved to be most appropriate during its implementation. In fact, the feasibility Study on the creation of the geopark showed in technical, economic-managerial and participatory terms that the integration of the Karst area could be achieved through the creation of a cross-border geopark as a development tool for the sustainable use of resources and the well-being of the people living on the Karst Plateau. In 2015 and 2017, the 5 Slovenian and 12 Italian municipalities, which comprise the area concerned, decided to create a crossborder geopark, so that, since 2018, the Geological Survey of RAFVG (coordinator for the Italian part of the geopark) and the Municipality of Sežana (coordinator for the Slovenian part) have been intensively collaborating on the creation and management of the cross-border Karst geopark. The book describes all the main features of the Karst, which, as the “cradle” of karst studies, is of global significance from a culturalhistorical and scientific point of view. In the book you will note the frequent use of bilingual place-names and toponyms, this reflects the rich history of the area, which stands at the intersection of various cultures. Nowadays, the inhabitants of the Karst are mainly Slovenians and Italians. Slovenian language and culture in the Italian part of the Karst is covered by a law protecting the linguistic minority. Our sincere thanks go to all the contributors who have made this book possible