The transition from agricultural to Biosystems Engineering University Studies in Europe

This paper describes the main result produced by the ERABEE (Education & Research in Biosystems Engineering in Europe) Thematic Network. The ERABEE Thematic Network was a follow-up of a previous Thematic Network called USAEE (University Studies of Agricultural Engineering in Europe) and both were co-financed by the European Community in the framework of the LLP Programme (Lifelong Learning Programme). The innovative and novel goal of the ERABEE Network was to promote the critical and inevitable transition from the traditional discipline of Agricultural Engineering to the emerging discipline of Biosystems Engineering, exploiting along this direction the outcomes accomplished by the the earli…

A system for the real-time geo-referenced measurement of soil parameters

The aim of this research is to develop a system for accurately measuring in real-time, collecting and processing a high amount of geo-referenced data of soil physical-mechanical parameters, e.g. cone penetrometer resistance, index of soil compaction, and draft force. The system for measuring the soil cone penetrometer resistance is comprised of a load cell, connected to a rod, ending with a cone, and is mounted on a frame, fixed to the front part of a tractor. The system for measuring the draft force required to till the soil is comprised of a load cell, mounted on the hitch hook of a tool carrier, towed by the tractor. Moreover, in order to test the usefulness of the system with different …

Tools for quality assurance and assessment of Agricultural Engineering programmes, TUNING subject-area lines and disappearing/rare knowledge in Italy

The quality assurance process applied by Italian State University institutions, in order to achieve some level of internal quality control or assessment for the offered study programmes, is established in the funding criteria of the Ordinary Financing Fund (FFO), decided by the National Committee for the Evaluation of the University System (CNVSU). In most Italian Universities the quality assurance and assessment procedure of the study programmes starts with a report, written by a specific committee, that carries out an internal assessment, by which the strong and weak points of the study programme and the related causes are focused. The quality assurance and assessment procedure appoints t…

Current state and future of biogas and digestate production

Over the past few years, the worldwide cost of energy has increased significantly, due to a growing global demand for energy and the decreasing availability of fossil fuel sources. Many countries are adopting environmental policies promoting the production and consumption of alternative, sustainable and renewable energy sources. Among these sources is green energy production through the anaerobic digestion of agricultural feedstock, like animal manure and food industry by-products, mainly aimed at producing biogas. Nevertheless, only a very small part of the biogas potential is currently used, while many European countries are facing huge problems caused by the overproduction of organic was…

Have tractor manufacturers bore in mind soil compaction over the last 40 years?

Soil compaction is the compression of soil particles in a lower volume as a consequence of the reduction of the spaces existing among the particles themselves. This phenomenon is caused by natural forces and, above all, human ones. In order to estimate the field damages that can be caused by the traffic of agricultural machines, the load and the mean pressure applied by the tyres onto the soil can be measured. The research aim is to determine the pressure applied by each considered tractor onto the soil, in order to evaluate the effect of the traffic of tractors onto the soil itself. A total of 783 wheeled tractors manufactured and marketed in the last 35 years (1979-2014) was investigated.…

LCA applied to an anaerobic digestion plant for biomethane and digestate production

Nowadays it is paramount to promote bioenergy for climate protection, energy security and creation of income/jobs. In this perspective, Anaerobic Digestion (AD) for biogas and digestate production seems to be a viable way to simultaneously improve waste management while producing Renewable Energy Sources (RES). The main objective of this work is to assess the environmental impact associated with biomethane and digestate production from an AD plant as Global Warming Potential, expressed in CO2 equivalents. Therefore, a LCA was carried out for the production of biomethane ready for the injection into the Italian distribution natural gas grid. A mix from different waste sources (cattle manure …

Sustainable, circular and innovative value chains using growing substrata alternative to peat for the cultivation of nutraceutical species

The modern agricultural system is wasteful, with Europe generating some 700 million tonnes of agricultural and food waste each year. In the context of the agri-food chain, the ‘circular economy’ aims to reduce waste while also making best use of the ‘wastes’ produced by using economically viable processes and procedures to increase their value. In this paper we will try to frame the key issues associated with food waste into the emerging bioeconomy and circular-economic mode, suggesting that these three concepts are intertwined, and considering them unitarily might provide win-win solutions that minimize wastage, promote income growth and job creation, and prompt sustainable local developme…

Harmonization of Higher Education in Agricultural/Biosystems Engineering

CADASTRAL MODELS IN EU MEMBER STATES

Abstract Cadastres are always related to land: they are a creation of man as effect of his relationship with land. The different conditions of the Cadastre in 14 EU Member States, including the former EU Candidate States (that nowadays are also EU members), are shown in this paper. Half of EU countries store cadastral and registration data in the same database. Basically two original models of cadastral system exist in the EU, related with systems of land registration : 1) in the Central European model (beyond the area of the Germanic “Grundbuch”) Cadastre emerges as a graphic basis (map) of land registration (Land Registry), so that physical changes must be reflected in the Cadastre and le…

Evaluation of potential biogas production in Sicily

The aim of the present work is to predict the Sicilian potential biogas production, using the below unmarketable raw materials. The statistical data about OFMSW, the number of animals bred on medium and large farms and the amounts of by-products of food processing industries have been evaluated, in order to compute the potential biogas production and energy in the nine provinces of Sicily. In Sicily (Italy) 5.05 million inhabitants (2012), living in nine provinces, could produce 0.8 million tons of the Organic Fraction of Municipal Solid Waste (OFMSW) per year. At present only 0.07 million tons (3.17 % ca. of MSW) are actually treated (2010). This fraction would be one of the raw materials …