WorldWideScience
 
 
2

EUROPA-Site on LCA Tools, Services and Data -  

Wastenet

...htm Waste Framework Directive 75/442/EEC (amended by Directive 91/156/EEC) and Waste Management Planning http://ec.europa.eu/environment/waste/plans/index.htm Selected EC commissioned/supported projects including LCA IPP Pilot Product exercise on mobile phones and on tropical garden furniture http://ec.europa.eu/environment/ipp/pilot.htm \\

3

Impacts of climate change in the Netherlands; Effecten van klimaatverandering in Nederland  

Energy Technology Data Exchange (ETDEWEB)

The main conclusion of the study on the title subject is that the impacts of climatic change in the Netherlands are still limited. However, the impacts will be stronger in the next decades and will be even problematic at the end of this century. In this book an overview is given of probable changes in the climate for the Netherlands, danger for flooding in specific areas of the Netherlands, changes of the nature, impacts for agriculture, tourism and recreation, and industry and businesses, and risks for public health. [Dutch] De effecten van klimaatverandering in Nederland zijn nu nog beperkt. Ze zullen echter de komende decennia toenemen, maar pas tegen het eind van deze eeuw problematisch worden. Dat is de hoofdboodschap van de titelstudie. De studie is opgesteld in samenwerking met een reeks instellingen, die zijn verenigd in het Platform Communicatie Klimaatverandering (PCCC). Het klimaat verandert: de zeespiegel stijgt, de afvoeren van de rivieren nemen toe. De natuur reageert al ...

2005-10-01

5

Obligations under international law for reducing transfrontier air pollution in Europe. Voelkerrechtliche Pflichten zur Verminderung grenzueberschreitender Luftverschmutzung in Europa  

Energy Technology Data Exchange (ETDEWEB)

The obligations under international law to reduce transfrontier air pollution is discussed in five chapters from various aspects. Consequences for the European Communities are gone into in five further chapters. (orig./HP)

1993-01-01

6

High-speed railway systems for Europe; Eisenbahn-Hochgeschwindigkeitssysteme fuer Europa  

Energy Technology Data Exchange (ETDEWEB)

How can the inhabitants of the European Union be brought closer together? One way of doing it is to expand and improve the trans-European railway network and to have interoperable highspeed trains connecting Europe's major centres. (orig.)

2008-03-15

7

WASTE DISPOSAL IN SALT. I. THE HNO$sub 3$-NaCl REACTION  

Science.gov (United States)

The chemical reaction between nitric acid and sodium chloride was investigated in onder to provide preliminary information for subsequent studies on the interaction between simulated Purex waste solution and salt. The reaction is characterized by the production of chlorine and nitrosyl chloride and can be considered to be the same as the aqua regia reaction. Within the limits of the conditions imposed by the projected field studies, the acid concentration and temperature are the two parameters which control the extent of the interaction. (auth)

1960-10-01

8

International symposium: concepts for the treatment of wastewater in the rural areas of Europe. Proceedings; Internationales Symposium: Konzepte zur Abwasserbehandlung im laendlichen Raum Europas. Tagungsband  

Energy Technology Data Exchange (ETDEWEB)

In the first part of the symposium, experts reviewed the state of the art of decentralized waste water treatment in Europe. In the second part, exemplary solutions in Poland and the Czech Republic were presented. The final part was dedicated to future concepts and strategies. [German] Im Herbst letzten Jahres hat die Kommunale Umwelt-AktioN U.A.N. in einer Abfolge von drei Abwasserfachsymposien Expertenrunden zum Austausch ueber den aktuellen Stand des Wissens zum Thema dezentrale Abwasserbehandlung veranstaltet. Mit dem Internationalen Symposium 'Konzepte zur Abwasserbehandlung im laendlichen Raum Europas' in Celle hat das Projekt der U.A.N. seinen Abschluss gefunden. Der Konzeption des Projektes entsprechend haben im 1. Teil des Symposiums Experten ueber den Stand der Entwicklung auf dem Sektor der dezentralen Abwasserbehandlung in Deutschland berichtet. Im 2. Teil unserer Fachtagung wurden europaeische Beispiele fuer dezentrale Loesungen aus ...

2000-07-01

9

Mergers in the power supply sector. Empirical analysis of mergers in the nineties in North America and Europe; Unternehmenszusammenschluesse in der Energieversorgung. Empirische Analyse der Uebernahmewelle der 1990er Jahre in Nordamerika und Europa  

Energy Technology Data Exchange (ETDEWEB)

The author investigates the effects of 529 mergers in the European and North American power industries between 1990 and 2002. The focus is on the effects on the capital market and the changes in the utilities' performance in successive years. It is assumed that as a rule mergers resulted in a lower value of the companies concerned. On the other hand, the target businesses appear to have obtained added value in the same period. Apart from the fight for market power, the author identifies especially financial synergies as an important motive. (orig.)

2006-07-01

10

Healthy buildings and installations. Trends at the Healthy Buildings Conference 2003; Gezonde gebouwen en installaties. Trends op Healthy Buildings 2003  

Energy Technology Data Exchange (ETDEWEB)

At the 7th Healthy Buildings Conference, which was held in Singapore, 7-11 December 2003, more than 500 articles to improve public health and productivity of workers in buildings and the performance of installations. Special attention is paid to indoor air quality and thermal comfort in relation to energy efficiency. [Dutch] Op de laatste Healthy Buildings conferentie, december 2003 in Singapore, werden meer dan 500 artikelen gepresenteerd over het creeren van gezonde, productiviteit verhogende gebouwen en installaties. Deze keer lag de nadruk op binnenluchtkwaliteit en thermisch binnenklimaat, onder andere op het aspect energiezuinigheid. Opvallend was ook de aandacht die de problemen met binnenluchtkwaliteit in ontwikkelingslanden kreeg.

2004-02-01

11

High air quality and low energy consumption. Performance of hybrid ventilation with CO2-sensors; Hoge luchtkwaliteit en lage energiebesparing. Goede prestaties van hybride ventilatie met CO2-sensoren  

Energy Technology Data Exchange (ETDEWEB)

The school building complex Waterland in The Hague, Netherlands, was built with a hybrid ventilation system. The indoor environment and energy consumption were monitored for one year. Air quality and thermal comfort are of a high quality and the consumption of energy for heating is circa 35% lower than normal. The Waterland project was one of eight demonstration projects, carried out within the framework of the ECBS-Annex 35: Hybrid ventilation in New and retrofitted Office Buildings. ECBS stands for the IEA-program Energy Conservation in Buildings and Community Systems. [Dutch] In ECBCs-annex 35 (ECBS staat voor het IEA-programma Energy Conservation in Buildings and Community Systems) is uitgebreid onderzoek gedaan naar hybride ventilatiesystemen in kantoren en scholen. Dit project heeft geleid tot acht internationale voorbeeldprojecten, waarvan scholencomplex Waterland te Den Haag er een van is. Het scholencomplex is in 2003 opgeleverd met een hybride ventilatiesysteem. Het ...

2005-11-01

12

Temperature control by telephone; Temperatuurinstelling wijzigen via de telefoon  

Energy Technology Data Exchange (ETDEWEB)

A brief overview is given of the developments with regard to the ease of operation of water heaters in houses, in particular the option to use remote control (e.g. the telephone) to adjust the temperature. [Dutch] Woonkwaliteit betekent voor de meeste mensen een combinatie van luxe, comfort en gemak. Vertaald naar ons vakgebied, houdt dat onder andere in: luxe badkamers met bijvoorbeeld massagedouches, waarvoor grote volumestromen warmtapwater benodigd zijn, een comfortabel binnenklimaat en een stuk bedieningsgemak om een en ander te realiseren. Nu is Nederland een uitgesproken combiketel land, waarbij de ketel over het algemeen met behulp van eenvoudige (klok)thermostaten wordt geregeld. Onze Oosterburen kiezen veel vaker voor separate ketel-boilercombinaties voor een groot warmtapwater comfort en uitgebreide regelapparatuur voor de (ruimte)temperatuurregeling. Maar ook in Nederland neernt de vraag naar meer warmwater toe en worden steeds hogere eisen gesteld aan ...

2003-10-01

13

Models in detail. Analysis and assessment of models and methods to determine the air quality along highways; Modellen onder de loep. Analyse en beoordeling van modellen en methoden voor de bepaling van de luchtkwaliteit langs snelwegen  

Energy Technology Data Exchange (ETDEWEB)

An overview is given of several computer models in use in the Netherlands to determine and analyze the quality of air and the effect of air pollution abatement measures. [Dutch] Voor het vaststellen van de luchtkwaliteit of het bepalen van het effect van emissiereducerende maatregelen op die luchtkwaliteit zijn in ons land meerdere computermodellen beschikbaar. In het kader van het Vooronderzoek Innovatieprogramma Luchtkwaliteit (VIPL) wilde het ministerie van Verkeer en Waterstaat meer inzicht in de betrouwbaarheid en specifieke eigenschappen van deze modellen. Deze studie geeft daarom een overzicht en analyse van de verschillen, overeenkomsten en voor- en nadelen van de meest gangbare Nederlandse computermodellen om de luchtkwaliteit rond snelwegen te bepalen. Dit zijn: Het Voorspellingssysteem Luchtkwaliteit Wegtraces (VLW); CAR-II; Het TNO-verkeersmodel; Het Heaven-model van TNO; Urbis (air); en NNM+ (KEMA-STACKS)

2003-12-15

14

A healthy climate for the Printer house. Indoor climate improved by means of adjucting the air conditioning installation; Een gezond klimaat voor het Printerhuis. Binnenklimaat verbetert dankzij aanpassing LBK  

Energy Technology Data Exchange (ETDEWEB)

In the first part of the nineties many office buildings were equipped with indoor climate installations which do not meet present standards. Several options are available to improve such installations for ventilation capacity, cooling capacity, thermal comfort and air quality. One of the options concern the installation of an air conditioner in combination with heat recovery. In this article attention is paid to the renovation of the air conditioning system in the Printer house, an office building in Zwolle, Netherlands. [Dutch] Begin jaren negentig zijn veel kantoorpanden gebouwd waarvan de klimaatinstallatie tegenwoordig niet meer voldoet. De ventilatiecapaciteit is ontoereikend en koeling is mondjesmaat aanwezig, of slechts als topkoeling. Het comfort en de luchtkwaliteit zijn dan ook onder de maat. Er zijn verschillende mogelijkheden om dit te verbeteren. Plaatsing van een nieuwe luchtbehandelingskast met warmteterugwinning is daar een van. In dit artikel wordt ...

2007-05-15

15

Olive bagasse (Olea europa L.) pyrolysis  

Energy Technology Data Exchange (ETDEWEB)

Olive bagasse (Olea europea L.) was pyrolysed in a fixed-bed reactor. The effects of pyrolysis temperature, heating rate, particle size and sweep gas flow rates on the yields of the products were investigated. Pyrolysis runs were performed using pyrolysis temperatures between 350 and 550 {sup o}C with heating rates of 10 and 50 {sup o}C min{sup -} {sup 1}. The particle size and sweep gas flow rate varied in the ranges 0.224-1.8 mm and 50-200 cm{sup 3} min {sup -1}, respectively. The bio-oil obtained at 500 {sup o}C was analysed and at this temperature the liquid product yield was the maximum. The various characteristics of bio-oil obtained under these conditions were identified on the basis of standard test methods. The empirical formula of the bio-oil with heating value of 31.8 MJ kg{sup -1} was established as CH{sub 1.65}O{sub 0.25}N{sub 0.03}. The chemical characterization showed that the bio-oil obtained from olive bagasse may be potentially valuable as a fuel and chemical ...

2006-02-15

16

Low-pressure steam turbine retrofits; Nachruestung von Niederdruck-Dampfturbinen  

Energy Technology Data Exchange (ETDEWEB)

LP steam turbine retrofits are generally undertaken as a result of mechanical problems, for example due to stress corrosion cracking, torsional vibration or erosion. They present plant operators with an opportunity to introduce advanced aerodynamic technology, and at the same time improve efficiency and availability. Standard components, the majority proven in long-term service, can be used to obtain a permanent solution to the problems. In several European countries, retrofits have been carried out on intact LP steam turbines owned by utilities whose primary motivation is efficiency improvement. (orig.) [Deutsch] Niederdruck-Dampfturbinen werden in der Regel nur dann nachgeruestet, wenn waehrend des Betriebes Probleme durch Spannungsrisskorrosion, Torsionsschwingungen oder Erosion auftreten. In solchen Faellen bietet sich die Gelegenheit, eine moderne aerodynamische Loesung zu waehlen, die gleichzeitig Wirkungsgrad und Verfuegbarkeit verbessert. Es wird gezeigt, dass hierfuer eine ...

1996-09-01

17

Plan of Action for a Decentralized Infrastructure. Points of action for and initiatives from grid operators to fit-in decentralized systems in the energy supply. Final report; Actieplan decentrale infrastructuur. Actiepunten en initiatieven vanuit de net beheerders om decentrale toepassingen in te passen in de energievoorziening. Eindrapportage  

Energy Technology Data Exchange (ETDEWEB)

This action plan describes the view of the Working Group Decentralized Infrastructure on how grid operators should prepare for the implementation of decentralized applications in the next 4 years. Currently, various parties (among which grid operators) are making preparations for the installation of smart meters in dwellings in the Netherlands. The operation will take up several years. The working group sketches opportunities with the smart meter cupboard and the smart meter in support of the developments under the Energy Transition (ET), identifying several actions in this action plan (Chapter 3). In 2007, the working group set up 'position papers' for the twelve transition paths and ET working groups, anticipating developments for the decentralized infrastructure. From the viewpoint of the grid operator, the working group offers actions that may contribute to realizing a sustainable energy system (Chapter 11). Chapter 12 provides all action items in one ...

2008-07-01

18

The VerTech Pit Method - wet oxidation as an alternative to thermal sewage sludge treatment; Das VerTech-Tiefschachtverfahren - Nassoxidation als Alternative zur thermischen Klaerschlammbehandlung  

Energy Technology Data Exchange (ETDEWEB)

The VerTech Pit Method for wet oxidation of municipal sewage sludge offers an ecologically and economically advantageous alternative for dealing with sewage and special sludges. Europe`s first commercial plant has now been commissioned in Apeldoorn in the Netherlands following industrial-scale trials in the USA. Up to its present stage of operation the plant has achieved a high degree of reduction of solid residues and a favourable resource and environmental profile, thus impressively confirming earlier results. It is amply in keeping with the landfill criteria laid down in the Household Waste Technical Code. Furthermore, the potential sludge throughput has been found to exceed the projected value. [Deutsch] Mit dem VerTech-Tiefschachtverfahren zur Nassoxidation kommunaler Klaerschlaemme steht ein alternatives Verfahren zur Behandlung von Klaer- und Sonderschlaemmen zur Verfuegung, das oekologische und wirtschaftliche Vorteile aufweist. Nach grosstechnischer Erprobung in den USA wurde ...

1994-10-01

19

Design and performance of radioisotope space power systems based on OSC multitube AMTEC converter designs  

Energy Technology Data Exchange (ETDEWEB)

This paper extends the analytical procedure described in another paper in these proceedings to analyze a variety of compact and light-weight OSC-designed radioisotope-heated generators. Those generators employed General Purpose Heat Source (GPHS) modules and a converter containing sixteen AMTEC cells of OSC`s revised five-tube design with enhanced cell wall reflectivity described in a companion paper in these proceedings. OSC found that the performance of the generator is primarily a function of the thermal insulation between the outside of the generator`s 16 cells and the inside of its wall. After examining a variety of insulation options, it was found that the generator`s performance is optimized by employing a hybrid insulation system, in which the space between the cells is filled with fibrous Min-K insulation, and the generator walls are lined with tapered (i.e., graded-length) multifoil insulation. The OSC design results in a very compact generator, with eight AMTEC cells on each ...

1997-12-31

20

The zinc/air battery test of the Deutsche Post AG - first results from practice; Der Zink/Luft-Batterie-Test der Deutschen Post AG - erste Ergebnisse aus der Praxis  

Energy Technology Data Exchange (ETDEWEB)

The Deutsche Post AG is a transport company that with approximately 55,000 vehicles owns one of the biggest fleets in Europe. Being aware of its responsibility in the field of environmental policy it is looking for an alternative solution of an environmentally friendly vehicle drive system that also takes into account economic efficiency. Extensive investigations have led to a new energy storage based on the zinc-air energy system that has been developed and manufactured by the Israeli Company Electric Fuel Ltd. First tests showed an extraordinarily high capacity potential, drive values and ranges, which had been considered as impossible until that point of time. After these tests the Deutsche Post AG decided together with other well-known partners at home and abroad to carry out a territorial test with the zinc-air energy system in order to obtain insight into the day-to-day capability, economic efficiency, environmental friendliness under real driving conditions and into the required ...

1997-07-01

 
 
 
 
21

Diagnosis and therapy of Budd-Chiari syndrome; Diagnostik und Therapie des Budd-Chiari-Syndroms  

Energy Technology Data Exchange (ETDEWEB)

Purpose: Budd-Chiari syndrome is a fairly uncommon disease in Europe. This often leads to its late diagnosis. The syndrome is characterised by portal hypertension and splanchnic congestion due to obstruction of hepatic venous outflow. This paper describes the treatment of three patients with Budd-Chiari syndrome by interventional therapeutic techniques and discusses alternative treatment modalities. Patients and Methods: The first patient presented with veno-occlusive disease and was treated by the placement of a transjugular intrahepatic portosystemic stentshunt. The second patient showed an occlusion of the major hepatic veins. After percutaneous recanalisation, a stent was placed in the right hepatic vein which remained patent. The third patient had a membranous obstruction of the right hepatic vein which was treated by percutaneous balloon dilatation. Results: In all patients the clinical symptoms resolved completely after treatment and no complications were encountered. ...

1998-09-01

22

7. Kassel symposium on energy systems technology: Renewable energy sources and efficient utilization of energy; 7. Kasseler Symposium Energie-Systemtechnik: Erneuerbare Energien und rationelle Energieverwendung  

Energy Technology Data Exchange (ETDEWEB)

This proceedings volume comprises 17 papers on the following subjects: Methane hydrates, compounds of gas and water; Compressed air stroage gas turbine power plants / Scheduled application for load levelling between varying wind power production and power demand; Modern pumped storage power stations in the GW range - the PSW Goldisthal example; Lead batteries - new developments and future applications; Alkaline battery systems for hybrid electric road vehicles; Lighium systems and their applications; Zinc/air cells; Hydrogen storage - metal hydride storage, compressed gas storage, LNG storage; Carbon nanofibres for hydrogen storage; Double-layer condensers - technology, cost, perslpectives; Supercondensers in motor vehicles; Superconducting magnetic energy stores; Flywheel storage - status report; Decentralized energy storage in the European integrated supply grid - the EU project DISPOWER; Intercontinental integration of power supply - perspectives of full-scale power supply on the ...

2002-07-01

23

Plan of Action for a Decentralized Infrastructure. Actions and initiatives by the network managers to fit in decentralized applications in the energy system; Actieplan Decentrale Infrastructuur. Actiepunten en initiatieven vanuit de netbeheerders om decentrale toepassingen in te passen in de energievoorziening  

Energy Technology Data Exchange (ETDEWEB)

This action plan describes the working group's ideas on how the grid operators should prepare themselves for the implementation of decentralized applications in the next four years. The action plan contains three main lines that reflect the main actions expected from the grid operators by the government and society: knowledge development of grid operators; definition of standard solutions; and realization through investment. Installing smart meters in dwellings in the Netherlands is being prepared and will take several years. The working group sketches the options of the smart meter cupboard and the smart meter to support the developments under the Energy Transition (ET) and assigns actions. In 2007 the working group drafted 'position papers' of the twelve transition paths and Energy Transition working groups which they anticipate will lead to several developments for the decentralized infrastructure. The working group then indicates how these developments ...

2008-07-01

24

Emission control at stationary sources in the Federal Republic of Germany. Vol 1. Sulphur oxide and nitrogen oxide emission control; Massnahmen zur Emissionsminderung bei stationaeren Quellen in der Bundesrepublik Deutschland. Bd. 1. Minderung der SO{sub 2}- und NO{sub x}-Emissionen  

Energy Technology Data Exchange (ETDEWEB)

The first volume of the report covers the state of implementation of primary and secondary measures for SO{sub 2}- and NO{sub x} control applied in the most important industrial sectors in Germany. Integrated pollution abatement techniques, called primary measures in this report, such as process integrated measures and low emission processes, have gained increased importance in recent years. The end-of-pipe processes, described here as secondary measures, are generally highly effective. They represent mature technologies, which are capable of achieving significant reductions in SO{sub 2}- and NO{sub x} emissions, and which have been used in particular for retrofitting existing plants. At first, an overview is given regarding the development of SO{sub 2}- and NO{sub x} emissions in selected European countries during the last 20 years and in Europe. Current national and European emission limits and emission guidelines on SO{sub 2}- and NO{sub x} emissions from stationary sources are ...

1997-05-01