Author: administrateur

18 Oct Rare Metals

Posted at 14:37h in - Classification of publications - All, - Classification of themes - All, Academic report, by a Commission or a Working Group, Academy’s advice and position paper, Environment, Other, Swiss Academy of Engineering Sciences (SATW) by administrateur 0 Comments
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Swiss Academy of Engineering Sciences (SATW)
2010
Through their increasing use in innovative technical products our society is dependent upon rare metals as never before. It is unclear how the rising demand can be satisfied in the future. Workable deposits of rare metals are often restricted to just a few regions, resulting in political and economical critical dependencies. Generally, moreover, rare materials are not mined in isolation, but occur as by-products of the extraction of other elements. Thus the availability of rare materials is not just influenced by the direct demand for a specific element. An added complication is that rare metals are nowadays only recycled to a limited extent. The concrete examples in this paper show that the way we handle rare materials today could lead to critical situations in the future. We therefore need to find more sustainable ways of handling them. This will require a better understanding of the corresponding material cycles and specific, coordinated measures anchored in international institutions.
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18 Oct Is nano sustainable?

Posted at 14:36h in - Classification of publications - All, - Classification of themes - All, Academic report, by a Commission or a Working Group, Academy’s advice and position paper, Environment, Information and Communication Technologies, Other, Swiss Academy of Engineering Sciences (SATW) by administrateur 0 Comments
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Swiss Academy of Engineering Sciences (SATW)
2010
If we are to achieve sustainability and meet the great challenges of our time, such as climate change or the increasing scarcity of resources, we have to have the will as well as the right instruments. These latter undoubtedly include technical innovations. And today the nanotechnologies are delivering these many times over. Thanks to synthetic nanoparticles, harmful substances can now be replaced with harmless ones; resource and energy-intensive processes are becoming more efficient. It is important, however, to recognize at an early stage the possible risks that could ensue from nanotechnologies, and to carefully evaluate these risks and discuss them openly. Switzerland is making every endeavour to ensure that nanotechnologies are used safely, thereby helping this discipline to find long-term success
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18 Oct Delivering Ireland’s Water Services for the 21st Century

Posted at 14:35h in - Classification of publications - All, - Classification of themes - All, - Member Academies - All, Academic report, by a Commission or a Working Group, Academy’s advice and position paper, Environment, Irish Academy of Engineering (IAE) by administrateur 0 Comments
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Irish Academy of Engineering (IAE)
2011
A joint position paper and report prepared by the IAE and Engineers Ireland (EI) submitted to Government in the context of a proposed fundamental change to the control and management of the service and the introduction of universal water metering and charging. The report supports the establishment of a national water utility company and the charging for water services.  It recommends continuing Government subvention during the transition period, until the utility company becomes self-financing.
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18 Oct Engineering the future of water: Review of 2011 discussion series

Posted at 14:32h in - Classification of themes - All, Communications to the Academy by its members, Environment, Royal Academy of Engineering (UK) (RAEng) by administrateur 0 Comments
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Royal Academy of Engineering (UK) (RAEng)
2012
This report is a summary of proceedings of three meetings organised by Engineering the Future in the Autumn of 2011. The meeting was attended by members of the professional engineering institutions, Fellows of The Royal Academy of Engineering, representatives of industry, government and other relevant organisations.
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18 Oct Reform of the Water Sector in Ireland – Response to Consultation on the establishment of a Public Water Utility

Posted at 14:31h in - Classification of publications - All, - Classification of themes - All, - Member Academies - All, Academic report, by a Commission or a Working Group, Academy’s advice and position paper, Environment, Irish Academy of Engineering (IAE) by administrateur 0 Comments
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Irish Academy of Engineering (IAE)
2012
In response to the Department of the Environment Community and Local Government’s request for views on their Water Services Reform, Phase 1, Report and Position Paper (Jan. 2012) the IAE and Engineers Ireland on 24th February 2012 issued them with their joint “Response to Consultation on the establishment of a Public Water Utility, (i.e. Irish Water) The IAE and Engineers Ireland welcomed the Position Paper and called for a robust and transparent funding model which includes for the substantial legacy issues on the Local Authorities’ books. The importance of the early and on-going conduct of Regulatory Impact Assessments and Risk Analyses is recommended using the knowledge of the sector and its key issues, resident in existing practitioners. It is also recommended that legacy liabilities are met from the Exchequer, rather than recovery through higher water charges, burdening customers and impacting negatively on national competitiveness.
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18 Oct Planet Earth – Living Planet. On a science of the whole Earth / Planeta Pamant – Planeta Vie. Asupra unei stiinte a intregului Pamant

Posted at 14:25h in - Classification of themes - All, Co-studies, Environment, Romanian Academy of Technical Sciences (ASTR) by administrateur 0 Comments
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Romanian Academy of Technical Sciences (ASTR)
2012
Among the first holistic approaches to Earth system , seen as a cybernetic system (with feedback loop and specific feed before homeostasis in preserving a relationship alive, not alive), a real bioreactor able to allow the birth and preservation of life.
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18 Oct Circular economy – improving the management of natural resources

Posted at 14:24h in - Classification of publications - All, - Classification of themes - All, Academy’s advice and position paper, Environment, Swiss Academy of Engineering Sciences (SATW) by administrateur 0 Comments
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Swiss Academy of Engineering Sciences (SATW)
2014
This brochure gives an insight into the current implementation of Circular Economy at national level by presenting three country case studies and their different approaches to achieving the same goal of a more sustainable planet. China, besides being a huge economy, has the political power for a top-down approach to shape a completely restructured industrial and social system. Germany on the other hand is subject to external constraints in the form of EU directives along with national, regional and local demands. Finally Switzerland adopts a step-by-step approach based on finding solutions through the involvement of all stakeholders. In the section Analysis and Comparison, the three countries are investigated according to a number of indicators and consideration is given to the kind of indicators that could serve for a meaningful annual audit of countries’ Circular Economy performance. In the concluding section we give recommendations for possible future actions to take relevant steps towards the vision of a Circular Economy.
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18 Oct Shale gas extraction in the UK: a review of hydraulic fracturing

Posted at 14:23h in - Classification of publications - All, - Classification of themes - All, Academic report, by a Commission or a Working Group, Environment, Royal Academy of Engineering (UK) (RAEng) by administrateur 0 Comments
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Royal Academy of Engineering (UK) (RAEng)
2012
A review of hydraulic fracturing -An independent review of the scientific and engineering evidence relating to the technical aspects of the risks associated with hydraulic fracturing to inform government policymaking about shale gas extraction in the UK. A report produced by the Royal Society and the Royal Academy of Engineering.
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18 Oct Soil – A Geological Resource, Economic Driver and Ecosystem Service Provider: recommendations for pooling scientific expertise in soil and land management

Posted at 14:22h in - Classification of publications - All, - Classification of themes - All, - Member Academies - All, Academy’s advice and position paper, Environment, National Academy of Science and Engineering (acatech) by administrateur 0 Comments
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National Academy of Science and Engineering (acatech)
2014
Soil is fundamental to human existence. It forms the uppermost layer of the Earth’s crust, supporting life and comprising a base of mineral and organic materials together with water, air and living organisms. The soil is where the lithosphere (our planet’s crust and upper mantle) meets the atmosphere (air), hydrosphere (water) and biosphere (flora and fauna). Its position at the interface between these four environmental compartments makes soil a highly sensitive and complex system. The rate at which new soil can be created is limited, meaning that soil loss is often irreversible. Even in the best-case scenario, when land is misused or degraded it can take decades or even centuries to restore soil to a state where it performs its full range of functions. Because the amount of land is finite it is no longer sustainable to consider that new soil may be brought into cultivation, e.g. by clearing forested lands. Arable land is, thus, a finite resource that should be used responsibly.
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18 Oct Georesource Water – The Challenge of Global Change. Approaches and requirements for an integrated management of water resources in Germany

Posted at 14:21h in - Classification of publications - All, - Classification of themes - All, - Member Academies - All, Academy’s advice and position paper, Environment, National Academy of Science and Engineering (acatech) by administrateur 0 Comments
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National Academy of Science and Engineering (acatech)
2012
Freshwater (from now on simply referred to as “water”) is a precious good. It is one of the essential georesources. The most obvious uses of water properly occur in private households: we do the laundry and dishes; we cook, drink and water the plants. The largest share of water is, however, used by agriculture and industry. In particular, considerable amounts of water are used for power plant cooling in energy production. Groundwater accounts for about one third (30.1 percent) of global water resources, while only a small share is contained in lakes (0.26 percent), wetlands (0.03 percent) and rivers (0.006 percent). A much higher portion is trapped in ice and snow and is thus barely available for utilisation.
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