Während die Wasserknappheit in vielen Ländern zum Wasserrecycling und damit zum Einsatz von Membranbioreaktoren (MBR) zwingt, hat man in Deutschland über viele Jahre Kläranlagen anhand der vorgeschriebenen Grenzwerte als konventionelle Belebtschlammverfahren mit Nachklärung ausgelegt. Die vielfach erprobte MBR-Technologie wird nun auch in Deutschland verstärkt nachgefragt, um spezielle Probleme der Abwasserentsorgung zu lösen.
Copyright: | © Deutscher Fachverlag (DFV) | |
Quelle: | November/Dezember 2012 (November 2012) | |
Seiten: | 3 | |
Preis inkl. MwSt.: | € 0,00 | |
Autor: | Dipl.-Ing. Michael Lyko | |
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The new Waste Framework Directive and its impact on textile waste
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2020)
In the course of implementing the circular economy package of the European Union, the Waste Framework Directive was amended recently. Textiles are no longer the poor relation of waste management but have come to the fore.
Development of local municipal solid waste management in the Western Transdanubia region of Hungary
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2020)
Hungarian municipal solid wastes (MSW) management has developed tremendously over the past 15 years. More than 3,000 landfills and dumps had been closed, just to mention one improvement. However, still, lots of work is necessary to accomplish the EU’s ambitious aim of decreasing landfilling and increasing recycling and composting.
Combining laser cleaning and LIBS: fast and precise recycling of metal alloys
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2020)
In respect of a limited amount of raw material, costs, CO2 and waste reduction, high precision metal recycling is getting more and more important these days. Contaminations of the melt with unwanted or outright detrimental elements (e.g. C, S, P, Cu or Pb in steel, Cr or Ni in low-alloy steels, Li in aluminium and so forth) are a huge liability toward the ‘‘alloy-to-alloy’’ recycling goal and essentially the only option in this case, is either costly dilution with clean raw materials, downgrading or worst case scenario discarding.
Reporting of food waste in the EU – Results of current estimates in Germany
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2020)
In February 2019, the German Federal Cabinet adopted the 'National Strategy for Reducing Food Waste', setting a framework for the future direction of this initiative. Among other things, it stipulated that an inter-ministerial "Indicator 12.3 Working Group" should prepare the data bases and methods for nationwide balancing of food waste generation (baseline). Based on existing 2015 data, this status quo analysis will be used as a starting point to agree on milestones for the respective sectors.
Digital and service transformation of business models - the case of ATM Recyclingsystems
© Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben (11/2020)
The trend of increasing digitalization and servitization affects all industrial companies in all sectors including the waste and recycling industry, as we will present in our case study. In this case, the company ATM Recyclingsystems implemented an IoT platform from t-matix with the goal, to provide customers with products that deliver the best efficiency and optimal cycle times.