bifa-Text No. 62: Ecoefficiency analysis of photovoltaic modules / english version
© bifa Umweltinstitut GmbH (2/2014)
The study by the bifa environmental institute describes a future-orientated view of the ecological and economic effects of photovoltaic (PV) systems along their whole life cycle.

6. Customer Service, EQF 5 Premium
© AIRE (Adapting and installing an international vocational training for renewable energy) (2/2012)
Which knowledge, skills and competences does an AIRE specialist need as far as customer service, advising and councelling is concerned?

The Lee County Integrated Solid Waste Management System
© WtERT USA , Columbia University, EarthEngineering Center (10/2010)

THE ECONOMICAL IMPACT OF THE INFORMAL SECTOR IN SOLID WASTE MANAGEMENT IN DEVELOPING COUNTRIES
© IWWG International Waste Working Group (10/2007)
In most developing and emerging countries, collecting, sorting and recycling of waste provides income to thousands of people of the informal sector. They work in the streets, at dumpsites, landfills, transfer stations or at separation plants. The informal sector is an important actor in collecting, recycling and valorising recyclables and organic waste from households and businesses. However, legitimising the activities of the informal sector and integrating them into the formal solid waste system is being regarded as a challenging process that takes a long time and requires the full commitment of all stakeholders involved. As the informal sector is often regarded as little profitable, not organised and not trustworthy, only few cooperation models between the public, private and informal private sector have been initiated so far.

Engineering Sustainable Dams
© Springer Vieweg | Springer Fachmedien Wiesbaden GmbH (10/2007)
The concept of sustainable infrastructure and an approach to achieving it through the Engineered Sustainable Infrastructure Cycle (ESIC) are explained.

Disposal of high-calorific waste in the Weser-Ems network
© Wasteconsult international (12/2006)
With coming into force of the "Abfall-Ablagerungsverordnung", the possibilities of residual waste removal in local dumps and disposal facilities were strongly reduced. Removal networks could help to find ways out of the shortfall.

ATZ-TPH-process for optimized usage of organic waste
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2006)
The treatment of organic waste by biological processes like composting and digesting only leads to a mass diminution from about 50 %.

Strategies for optimization of microbiological processes for biogas cleaning
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2006)
The quality of biogas is influenced by the amount of methane, carbon dioxide, hydrogen sulfide, ammonia, water vapor and trace contaminations (like halogen chemical compounds, siloxane).

The Development of Waste Management as a Phase Model
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2006)
In 2005 a collaboration was formed between Saubermacher DienstleistungsAG, ecorec Eastern Europe, and the Institute of Innovations- and Environmental Management of the Karl-Franzens- University of Graz, which created the basis for this paper.

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