scholarly journals Physicochemical Properties of Torrefied and Pyrolyzed Food Waste Biochars as Fuel: A Pilot-Scale Study

Energies ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 333
Author(s):  
Kwang-Ho Ahn ◽  
Dong-Chul Shin ◽  
Jinhong Jung ◽  
Yoonah Jeong ◽  
Ye-Eun Lee ◽  
...  
Keyword(s):  
European Union ◽  
Physicochemical Properties ◽  
Food Waste ◽  
Animal Feed ◽  
Pilot Scale ◽  
Residence Times ◽  
The European Union ◽  
Heating Value ◽  
Before And After ◽  
Important Constituent

Food waste is an important constituent of municipal solid waste, and research has been conducted to develop various methods for treating food waste and recycling it (e.g., fuel, landfilling, composting, conversion into animal feed, drying, and carbonization). Among these, the drying and carbonization techniques can change food waste into fuel; however, they need more energy than fermentation and anaerobic digestion procedures. In this study, we investigated the physicochemical properties of food waste biochar produced under torrefaction (270 °C) and pyrolysis (450 °C) conditions to establish its applicability as fuel by comparing temperatures, residence times, and conditions before and after demineralization. The higher heating value increased after the demineralization process under both temperature conditions (270 °C and 450 °C), and the chlorine level was lower at 270 °C temperature demineralization than at 450 °C. During the demineralization process, Na and K were better removed than Ca and Mg. Additionally, Cr, Hg, Cd, and Pb levels were lower than those according to the European Union and Korean domestic bio-SRF recovered fuel criteria, confirming the applicability of biochar as fuel.

scholarly journals The EU after Brexit: Key Geopolitical and Geo-Economic Challenges

2020 ◽  
pp. 30-44 ◽  
Author(s):  
Petr YAKOVLEV
Keyword(s):  
European Union ◽  
European Commission ◽  
European Parliament ◽  
European Council ◽  
The Political ◽  
The European Union ◽  
Member States ◽  
Before And After ◽  
Union History ◽  
The Eu

The decision on Britain’s secession from the European Union, taken by the British Parliament and agreed by London and Brussels, divided the Union history into “before” and “after”. Not only will the remaining member states have to “digest” the political, commercial, economic and mental consequences of parting with one of the largest partners. They will also have to create a substantially new algorithm for the functioning of United Europe. On this path, the EU is confronted with many geopolitical and geo-economic challenges, which should be answered by the new leaders of the European Commission, European Council, and European Parliament.

A Tale of Two Revolutions: Hungary’s 1956 and the Un-doing of 1989

2017 ◽  
Vol 31 (3) ◽  
pp. 479-499 ◽  
Author(s):  
Victoria Harms
Keyword(s):  
European Union ◽  
Prime Minister ◽  
Special Section ◽  
Documentary Evidence ◽  
The European Union ◽  
Central European ◽  
National Symbols ◽  
European Unity ◽  
Before And After ◽  
Museum Exhibitions

This article is part of the special section titled The Genealogies of Memory, guest edited by Ferenc Laczó and Joanna Wawrzyniak This article investigates the evolution of Hungary’s memory of 1956, from the counterrevolution to the dissident struggle for rehabilitation in the eighties, its relation to the change of regimes in 1989, and its subsequent appropriation for nationalist purposes in defiance of a European memory regime. Mnemonic warriors like Prime Minister Viktor Orbán and historian Mária Schmidt have championed 1956 as a struggle for freedom and independence and symbols of Hungarian martyrdom and bravery. Only recently a new-found Central European unity in adversity has been observed: the “counterrevolution” against the European Union. Perusing interviews, samizdat articles, public appeals and speeches, and other documentary evidence, including historical analyses, this article identifies mnemonic actors and strategies to assess the intricate relationship between 1956 and 1989. The analysis of museum exhibitions, statues, monuments, and national symbols helps reveal the varying significance ascribed to 1956 before and after 1989. The study relies on the conceptual groundwork of Michael Bernhard and Jan Kubik. It contributes to arguments put forth by historians James Mark, Anna Seleny, Nora Borodziej, and Árpád von Klimó.

Anti-discrimination Case Law of the Court of Justice of the European Union before and after the Economic Crisis

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Amalie Frese
Keyword(s):  
European Union ◽  
Economic Crisis ◽  
Case Law ◽  
The European Union ◽  
Direct Role ◽  
Legal Norms ◽  
Court Of Justice ◽  
Weak Evidence ◽  
Before And After ◽  
The Eu

Abstract Income inequality is at an all-time high in the Europe Union (EU). Implications from the economic crisis which broke out in 2008, and in particularly the austerity measures introduced by Governments in Eurozone countries receiving bailout programmes, created further inequalities, for example between men and women. This paper starts from the hypothesis that whereas other institutions in the EU have played a direct role in tackling the economic crisis, the Court of Justice of the European Union (CJEU) may have played a more indirect role, which nonetheless can have an overlooked value in particular for setting direction for legal norms of equality and anti-discrimination in Europe. The paper therefore addresses a legal-empirical question: To what extent does the anti-discrimination case law of the CJEU reflect the increased inequalities in Europe following the economic crisis? Based on a dataset of all anti-discrimination cases of the CJEU, I conduct a quantitative analysis of changes in the case law from before to after the economic crisis. I find that there is only weak evidence, which suggests that the case law of the CJEU reflects the increased inequalities following the economic crisis.

The Impact of Social Transfers on Income Poverty and Material Deprivation

2018 ◽  
pp. 85-107 ◽  
Author(s):  
Geranda Notten ◽  
Anne-Catherine Guio
Keyword(s):  
European Union ◽  
Social Exclusion ◽  
Poverty Reduction ◽  
Material Deprivation ◽  
Income Poverty ◽  
The European Union ◽  
The United Kingdom ◽  
Before And After ◽  
Social Transfers ◽  
The Impact

In 2010, the European Union (EU) committed to lifting at least 20 million people out of poverty and social exclusion, using income poverty, severe material deprivation, and (quasi-)joblessness as metrics to measure progress on this goal. As part of a broader set of commonly agreed indicators, the EU also (crudely) measures the impact of transfers by comparing income poverty rates before and after social transfers. This chapter develops a regression approach to study the effects of transfers on material deprivation by predicting the material deprivation rate before social transfers. We apply the method to pre-recession and post-austerity EU-SILC data for Germany, Greece, Poland, and the United Kingdom. We find that, in addition to reducing income poverty, transfers substantially reduce the extent and depth of material deprivation. Changes in social transfers, therefore, have a twofold effect on Europe’s poverty-reduction target.

scholarly journals A Review of Coffee By-Products Including Leaf, Flower, Cherry, Husk, Silver Skin, and Spent Grounds as Novel Foods within the European Union

Foods ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 665 ◽  
Author(s):  
Tizian Klingel ◽  
Jonathan I. Kremer ◽  
Vera Gottstein ◽  
Tabata Rajcic de Rezende ◽  
Steffen Schwarz ◽  
...  
Keyword(s):  
European Union ◽  
Animal Feed ◽  
Safety Data ◽  
Coffee Bean ◽  
Green Coffee ◽  
The European Union ◽  
Spent Coffee Grounds ◽  
Novel Food ◽  
Coffee Grounds ◽  
By Products

The coffee plant Coffea spp. offers much more than the well-known drink made from the roasted coffee bean. During its cultivation and production, a wide variety of by-products are accrued, most of which are currently unused, thermally recycled, or used as animal feed. The aim of this review is to provide an overview of novel coffee products in the food sector and their current legal classification in the European Union (EU). For this purpose, we have reviewed the literature on the composition and safety of coffee flowers, leaves, pulp, husk, parchment, green coffee, silver skin, and spent coffee grounds. Some of these products have a history of consumption in Europe (green coffee), while others have already been used as traditional food in non-EU-member countries (coffee leaves, notification currently pending), or an application for authorization as novel food has already been submitted (husks, flour from spent coffee grounds). For the other products, toxicity and/or safety data appear to be lacking, necessitating further studies to fulfill the requirements of novel food applications.

scholarly journals Czech agriculture after the accession to the European Union – impacts on the development of its multifunctionality

2008 ◽  
Vol 54 (No. 4) ◽  
pp. 150-157 ◽  
Author(s):  
T. Doucha ◽  
I. Foltýn
Keyword(s):  
European Union ◽  
Rural Development ◽  
Economic Efficiency ◽  
The European Union ◽  
Eu Accession ◽  
Before And After ◽  
Individual Farm ◽  
The Eu ◽  
Collective Farms

The article presents the evaluation of multifunctionality of Czech agriculture and its individual farm categories in the period of 2003–2005. It compares the situation before and after the EU accession. The assessment is based on the set of indicators for the three elementary axes of multifunctionality: economic efficiency, relations to environment and relations to rural development. Applying the presented method of multi-criterion evaluation and during the period of 2003–2005 on average, the highest level of multifunctionality is found in the category of farms of physical persons with 101–300 ha (score 174) and the lowest level in the category of collective farms – cooperatives and joint stock companies (score about 115). However, compared with the pre-accession period, the collective farms show the highest growth of the score (by 17%) after the EU accession.

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