Search results for "Environmental analysis"
showing 10 items of 51 documents
A life cycle assessment of tri-generation from biomass waste: The experience of the “agro-combined” of Thibar
2020
Abstract The paper presents a life cycle assessment of energy produced by biogas obtained by biomass waste and fuelled in a tri-generation pilot plant located in Tunisia. The results, referred to 1 MJ of exergy, showed that the plant construction causes 76% of primary energy consumption and gives a contribution higher than 90% on resource depletion and ionizing radiation, and of 50% on ozone depletion. Operation causes 66% of the impact on human toxicity—cancer effects and more than 90% of the other impacts, except for ecotoxicity of freshwater mainly caused during the end of life. The study is one of the first applications of environmental analysis to tri-generation from waste in developin…
Analytical Methods for the Determination of Perfume-related Substances.
2014
Las fragancias son productos químicos que desprenden un olor agradable y que se utilizan en multitud de productos de consumo a los que confieren su característico aroma. Así, se pueden encontrar en productos cosméticos de todo tipo (tales como perfumes, champús, desodorantes o jabones) y también en productos para el hogar (como detergentes, ambientadores o velas). El uso de productos cosméticos se ha incrementado progresivamente con el paso del tiempo, considerándose un indicador del progreso y bienestar de un país. El reciente Reglamento Europeo sobre productos cosméticos armoniza íntegramente las normas comunitarias a fin de lograr la libre circulación de los productos y garantizar un ele…
Determination of pharmaceuticals in soils and sediments by pressurized liquid extraction and liquid chromatography tandem mass spectrometry
2010
13 páginas, 4 figuras, 6 tablas.
Hydrogeological hazards and weather events: Triggering and evolution of shallow landslides
2014
Abstract Landslides are the most intense and serious manifestations of the degradation of slopes and they are the main causes of geological hazard when they, directly or indirectly, involving towns and infrastructures. They are a global environment problem; there are several examples that have produced untold damages and loss of human lives in many parts of the world. In 1920 the landslides mobilization, as a result of a strong earthquake in China, in the province of Kansu, killed 200,000 people; in 1938 fast debris flow, triggered by heavy rainfalls in Japan, caused the death of 600 people; in 1963 in Italy the Vajont disaster caused the death of 1,899 people, as a result of a landslide lo…
Company in a Global Environment and Intangible Assets
2017
The article discusses the nature and material scope of intangible assets. The author presented that these are key factors in the process of doing business in the global market. The paper also presents possibilities of their identification in the accounting system. To solve the presented problem, the author used methods of analysis of literature, content of legal regulations, and a method of comparison and inference.
Determination of pesticide residues in fruit and vegetables.
1996
A review concerning the determination of pesticide residues in fruit and vegetables is presented. The basic principles and recent developments in the extraction and quantitation of pesticides are discussed. Consideration is given to solid phase and supercritical extraction techniques, automation and robotic systems, and immunoassay procedures.
The United Citizens Organization: Public-private partnerships in global governance
2020
Abstract Can Public-Private Partnerships be applied to global affairs and governance? This paper reviews the existing relations between public and private global actors. I argue that current international politics is largely an outcome of these relations. Although for the foreseeable future the role of traditional nation-states on the global scene should not be dismissed, they come under the constant pressure of different private actors, particularly of MNCs and NGOs. If this is the case, the question of global responsibility must be raised. It has been the traditional role of governments to stand for such societal values as security and prosperity, and be responsible for their citizens. Wi…
Unpublished Mediterranean records of marine alien and cryptogenic species
2020
Este artículo contiene 18 páginas, 4 figuras.
Legally protected cultural goods and bankruptcy proceedings
2020
This paper deals with general problems of legal aims of bankruptcy proceedings in connection with the aims of heritage protection – issues built by completely different systems of values. Bankruptcy is designed for protecting pecuniary interest of a limited group of people, while cultural heritage is protected for present and future generations, despite its current commercial significance. In the global environment, bankruptcy of a cultural goods owner usually has a cross-border range but national bankruptcy legislations and laws devoted to heritage protection differ in very serious aspects. For this reason the paper is not limited to any concrete legal order. There are discussed some impor…
Life cycle energy and CO2 emissions analysis of food packaging: an insight into the methodology from an Italian perspective
2016
Packaging is strictly connected to environmental issues as it is a product characterised by high material consumption rate; it is often transported over long distances and has a short life. Providing environmental analysis is, therefore, urgent to identify energy and resources efficient solutions. The paper, taking advantage of a real case study, presents a life cycle-based comparative analysis among three different food packaging systems. The paper compares the life cycle of tin steel, polypropylene and glass-based packaging of an Italian preserves producer. The analysis leads to the conclusion that, for the baseline scenario, polypropylene packaging represents the greenest solution, where…