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Tytuł:
Assessment of nutritional status of selected group of children living in urban and rural areas in Upper Silesia, in the intervening five years
Autorzy:
Witanowska, Jolanta
Obuchowicz, Anna
Warmuz-Wancisiewicz, Aneta
Szczurek, Urszula
Powiązania:
https://bibliotekanauki.pl/articles/2185366.pdf
Data publikacji:
2011-06-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
children
nutritional status
life environment
Opis:
Objective: The aim of the paper is to assess changes in nutritional status of a selected group of children from urban and rural environment in Upper Silesia in the intervening 5 years. Materials and Methods: The study was conducted twice - in 2003 and during the school year 2008/2009, and involved children from the town of Bytom and from the village Boronów. To assess the nutritional status, the following measurements were used - weight, height and thickness of subcutaneous fold. Body Mass Index (BMI) was also calculated. The results obtained were referred to the appropriate percentile charts. Measurement values, which were located below the 10th percentile or above the 90th percentile were treated as incorrect. Statistical analysis included only those children who participated in the I and II survey. The frequency of the anthropometric measurements and BMI exceeding the accepted limits of norms in both studied environments and between them, 5 years after the previous evaluation, were compared. Results: In both environments, the number of pupils whose body mass exceeded the value of the 90th percentile increased. The number of pupils whose body mass was lower than the 10th percentile also increased in the city, but decreased in the country. Considering BMI, the percentage of children located above the norm increased as well in comparison to the first study. In addition, it was also found that the thickness of subcutaneous skin-fold difference between the studied communities was significant in both the first (p = 0.020) and the second survey (p = 0.015), as well as in each environment, after 5 years since the previous evaluation (Bytom: p = 0.001; Boronów: p = 0.32). Conclusion: In 5 years (2003-2008), the incidence of overweight of pupils increased in both groups. The percentage of pupils who weighed less than 10th percentile increased to a greater extent in urban environment than in rural areas.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2011, 24, 2; 177-183
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Justice and Accountability as a Basis for Sustainable Development : the Case of International Environmental Law
Sprawiedliwość i odpowiedzialność jako podstawa zrównoważonego rozwoju : przypadek międzynarodowego prawa ochrony środowiska
Autorzy:
Krajewski, P.
Powiązania:
https://bibliotekanauki.pl/articles/371771.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Komitet Człowiek i Środowisko PAN
Tematy:
sprawiedliwość
odpowiedzialność
międzynarodowe prawo ochrony środowiska
ochrona środowiska życia
rozwój zrównoważony
justice
accountability
international environmental law
protection of life environment
sustainable development
Opis:
The right to environment is one of the fundamental rights of the individual and collective rights. Hence, the legal environmental protection also requires ethical and economic elements that are derived from the precautionary principle. Its assessment should always be interpreted in the context of the cultural changes taking place to pro-mote new aims and values. Because of that, nowadays legal environment protection is combined with the princi-ple of sustainable development, which requires foresight in anticipating the possible consequences of human activities. Given the intensive development of technologies based on the use of living biological systems, the issues of intergenerational justice are complicated. Sustainable development policy, solving problems of re-source use and taking into account the integrity of the nature's various elements, requires education and devel-opment of environmental ethics which should be understood as restrictive ethics, i.e. the choice and willingness not to abuse available resources. This ethics consists of accountability and respect for future generations which also have the right to inherit the environment that fits for life and that provides opportunities for development.
Prawo do środowiska zalicza się do podstawowych praw jednostki i do praw grupowych. Stąd prawna ochrona środowiska wymaga również uwzględnienia elementów etycznego i ekonomicznego wywodzących się z zasady przezorności. Jej oceny należy zawsze dokonywać w kontekście zachodzących zmian kulturowych promujących nowe cele i nowe wartości. Toteż obecnie najczęściej łączona jest z zasadą zrównoważonego rozwoju, która nakazuje dalekowzroczność w przewidywaniu możliwych konsekwencji działalności człowieka. Wobec inten-sywnego rozwoju technologii opartych na wykorzystaniu żywych systemów biologicznych równie skompliko-wanie przedstawiają się kwestie sprawiedliwości międzypokoleniowej. Polityka zrównoważonego rozwoju, a więc rozwiązywania problemów wykorzystywania zasobów z uwzględnieniem integralności różnych elementów natury, wymaga edukacji i rozwijania etyki środowiskowej, którą należy rozumieć jako etykę ograniczania, tj. wyboru i gotowości do nienadużywania dostępnych zasobów; etykę, na którą składa się odpowiedzialność i poszanowanie przyszłych pokoleń, które tak jak my mają prawo odziedziczyć po nas środowisko nadające się do życia i dające szanse rozwoju.
Źródło:
Problemy Ekorozwoju; 2012, 7, 1; 15-31
1895-6912
Pojawia się w:
Problemy Ekorozwoju
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bóg w życiu człowieka w ujęciu Benedykta XVI
God in a Mans Life as Seen by Benedict XVI
Autorzy:
Warzeszak, Józef
Powiązania:
https://bibliotekanauki.pl/articles/1011700.pdf
Data publikacji:
2017-03-30
Wydawca:
Akademia Katolicka w Warszawie
Tematy:
Bóg życia
prymat Boga
Jezus nauczyciel życia
Kościół środowiskiem życia
chrzest źródłem życia
życie wieczne
God of life
God's primacy
Jesus the teacher of life
Church as life environment
baptism as the source of life
eternal life
Opis:
The difference between the teachings of St. John Paul II and the teachings of Benedict XVI may be described thus: while the Polish Pope focused on the personal human dignity and thus attempted to restore in man the dignity of God's image, expiated with Christ's blood, Benedict XVI attempted to demonstrate God's priority in man's personal and social life. He very boldly opposed any contemporary trends which replace God with man, demonstrated the harmful consequences of such ideologies and sought God's primacy in a man's life. God deserves that central position, as He is the Creator of man, sustains man's life and actions, is close to man through Jesus Christ and through the Church, introduces man into the communion of life with Him and constitutes the ultimate fulfilment of human life. As such, the subject discussed appears to be an important element of the teachings of Benedict XVI, as well as an important part of every man's life.
Źródło:
Warszawskie Studia Teologiczne; 2017, 30, 1; 6-37
0209-3782
2719-7530
Pojawia się w:
Warszawskie Studia Teologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Role of the Built Environment in Human Life. Selected Issues
Autorzy:
Lamprecht, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/623659.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
built environment
physical environment
spatial planning
urban planning
quality of life
Opis:
Creation of the built environment and research in this field pose a particularly difficult challenge nowadays. The pace of social and technological change does not allow for evolutionary development of cities and the formation of their land use according to current conditions. Creating spatial solutions that are unmatched in their contexts is becoming not only possible, but very probable (see Alexander, 1964). The development of the built environment involves not only art, technology, history, economics and law, but also philosophy, culture, medicine, psychology, sociology and many other spheres in which human life is manifested. However, only a relatively small number of disciplines such as spatial planning, urban design, urban planning, etc. (ignoring at this point the differences in the meaning of the concepts) in their application layer are meant to create space and bear responsibility for it. Also society has certain requirements of practical nature towards them.This article attempts to outline the nature of research on space urbanised by people and to determine the four main fields of research aimed at the problems of man and the built environment. In the next part, particular attention is paid to issues related to the impact of the built environment on the life of its residents in order to highlight the particular role and complexity of this area of research. This study, acting as a kind of test of the research, cannot be considered representative. Nevertheless, the analysis prompts several reflections on the current and future role of the built environment in the development of our civilisation, as well as further challenges related to it.
Źródło:
European Spatial Research and Policy; 2016, 23, 2; 65-81
1231-1952
1896-1525
Pojawia się w:
European Spatial Research and Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wildlife in urban parks—why sustain it?
Autorzy:
Luniak, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/914304.pdf
Data publikacji:
2019-01-21
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
natural environment
sustainability
urban landscape
wild life
Opis:
The author argues that it is not possible, especially in an urbanized landscape, to trace any clear dividing lines between natural structures and processes and those caused by the human. Simplifying things to the extreme, we assume that “wildlife” includes those organisms which live permanently (or are capable of living) in a given area without any deliberate human assistance. Arguments for sustaining “wild life” in city parks are many, deriving from humanitarian, ecological, social, or economic considerations. The author acquaints the reader with research conducted as part of the project Nature of the Skaryszewski Park. The diagnosis relating to that Warsaw park enabled the formulation of a range of recommendations whose application would protect and foster living nature in city parks.
Źródło:
Polish Journal of Landscape Studies; 2018, 1, 2-3; 27-34
2657-327X
Pojawia się w:
Polish Journal of Landscape Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cele prawa żywnościowego
Food law objectives
Autorzy:
Wojciechowski, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/953020.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Temida 2
Tematy:
environment
consumers’ interests
human life and health
Opis:
The objectives of the law are the desired outcomes of legal regulation. They are preferred by the legislature states of affairs. Determining the objectives of food law and their relationships is important, because it is necessary for the proper interpretation of the all provisions relating to this field of law. The objectives of food law are articulated in the Regulation No 178/2002 of the European Parliament and of the Council of 28 January 2002 laying down the general principles and requirements of food law, establishing the European Food Safety Authority and laying down procedures in matters of food safety. Under that regulation, the objectives of food law are: the protection of human life and health, protection of consumers’ interests, protection of fair practices in food trade, protection of animal health and welfare and plant health, protection of environment and also achievement of the free movement of food in the Community. In article the author presents the scope of the objectives of food law and determines their relationship. The author concludes that the priority in food law is to protection of human life and health. Second main objective of food law, is protection of consumers’ interests. Other objectives are secondary. Protection of fair practices in food trade and ensure the free movement of goods, are only taken into account in the implementation of two basic objectives. The protection of the environment and the protection of animal health and welfare and plant health are taken into account where appropriate.
Źródło:
Studia Iuridica Agraria; 2014, 12; 45-64
1642-0438
Pojawia się w:
Studia Iuridica Agraria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of the Subculture Spaces for Children in Architecture of Postsoviet Ukraine
Autorzy:
Iurchychyn, O.
Powiązania:
https://bibliotekanauki.pl/articles/345136.pdf
Data publikacji:
2014
Wydawca:
Politechnika Krakowska im. Tadeusza Kościuszki. Wydział Architektury. Katedra Kształtowania Środowiska Mieszkaniowego
Tematy:
environment for life
children
children's subculture
kids space
public space
środowisko życia
dzieci
subkultura dzieci
przestrzeń dla dzieci
przestrzeń publiczna
Opis:
This article uncovered the problem and show the absence of integrated approach to the organization of Children’s area in a city. Proved the necessity and expediency of this issue consideration, in terms of architecture, when creating Children’s area in urban environment. Exposed the concept of internal and external Children’s area in cities, examined a general classification of such area with a description of its characteristics. Proved the necessity and feasibility of children’s objects creation in urban environment, as holistic system with integrated approach to architectural design and urban planning, on the example of inspection the initiative “Child Friendly Cities”. Overall, the article provides insight into the issues of children’s area existing in terms of its architectural creation and its functional use of in urban areas through the lens of children’s subculture.
Źródło:
Środowisko Mieszkaniowe; 2014, 13; 76-80
1731-2442
2543-8700
Pojawia się w:
Środowisko Mieszkaniowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przestrzeń personalna seniora w środowisku instytucjonalnym
Autorzy:
Szewczenko, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2157591.pdf
Data publikacji:
2015
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
personal space
design for elderly
institutional environment
healing environment
quality of life
Opis:
Activization of older adults and creating the elderly supporting systems are the main assumption of contemporary senior strategies. These tendencies are present in design of the elderly friendly space, which is also regarded to be the supporting factor for seniors. From this point of view the institutional environment has significant role in elderly people health and well-being. The article presents the role of personal space played in the private area for elderly, as one of the space category describing the specific of therir functional abilities.
Źródło:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne; 2015, 1(16); 75-83
1898-0171
Pojawia się w:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Life cycle assessment of winter rape production in large-area farms with intensive cultivation system
Autorzy:
Dąbrowicz, Radosław
Bieńkowsk, Jerzy
Holka, Małgorzata
Jankowiak, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/2148775.pdf
Data publikacji:
2017-03
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
winter rape
life cycle assessment
impact category
environment
agriculture
Opis:
he European Union places great emphasis on the use of renewable energy sources in the energy industries. The share of bio-components in liquid fuels consumption is expected to reach 10% by the end of 2020. A consequence of this regulation is the increased cropping area of rapeseed in Poland. The aim of the study was to quantify the environmental impact associated with winter rape production along the life cycle stages. The method used to calculate the overall environmental profile of rapeseed was the Life Cycle Assessment (LCA). Analysis was based on the case study of two large-area farms in the Wielkopolska region carried out in the years 2011–2013. Our study showed that fertilizer operation was the largest contributor to the environmental impact categories, representing almost 99 percent of the acidification potential and 77 percent of the global warming potential. Among the components of fertiliz- ing operations, field application of nitrogen fertilizers generated the highest load of greenhouse gas emissions. It is concluded that the data obtained characterizes the con- ventional type of rapeseed production in the Wielkopolska region and can be used as source material for extending the LCA to the rapeseed processing industry which receive the material from the local suppliers.
Źródło:
Polish Journal of Agronomy; 2017, 28; 12-18
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of lipids, lipoproteins and apolipoproteins concentrations in cord blood serum of newborns from rural and urban environments
Autorzy:
Pac-Kozuchowska, E
Powiązania:
https://bibliotekanauki.pl/articles/51130.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
cord blood serum
lipoprotein
risk factor
lipid
concentration
life style
rural environment
newborn
apolipoprotein
urban environment
Opis:
The purpose of the present study was to check the infl uence of rural and urban environments on some of the parameters of lipids metabolism in the cord blood serum in healthy newborns, as well as the evaluation of the concentration of lipids, lipoproteins and apolipoproteins in the cord blood serum with relation to risk factors of atherosclerosis in the family of the studied newborns. The study included 75 newborns (37 from rural areas and 38 from urban areas). Newborns weight and length were recorded at birth. On the basis of the family history taken from the mothers, the atherosclerosis risk factors were established in the families of the studied newborns. In all of the studied newborns, concentration of triglycerides, total cholesterol and LDL, VLDL and HDL cholesterol as well as of apolipoproteins (apo-AI, apo-B) in the cord blood serum sampled soon after birth were performed. No statistically signifi cant differences between the mean levels of triglycerides, total cholesterol and cholesterol of fractions: LDL, VLDL, HDL and apolipoproteins (apo-AI, apo-B) in the cord blood serum in the newborns from rural and urban areas were found. However, when analysing the concentration of parameters of lipid metabolism in cord blood serum in newborns with regard to gender, higher concentrations of total cholesterol, LDL cholesterol and apo-AI in female newborns from rural areas, and higher HDL cholesterol and apo-AI in female newborns from urban regions were confi rmed. When analysing the concentration of lipids and lipoproteins in cord blood serum in newborns from families with risk factors confi rmed as compared to the families without that risk, both in the rural and urban regions no signifi cant differences were confi rmed. The studies have not proved any signifi cant differences between the levels of lipids, lipoproteins and apolipoproteins in the cord blood serum in newborns from rural and urban areas.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 1
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Life cycle assessment of fertilizers: a review
Autorzy:
Skowronska, M.
Filipek, T.
Powiązania:
https://bibliotekanauki.pl/articles/24121.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
life cycle
assessment
fertilizer
environment
plant material
raw material
agricultural production
Opis:
Life cycle assessment has become an increasingly common approach for identifying, quantifying, and evaluating the total potential environmental impact of production processes or products, from the procurement of raw materials (the ‘cradle’), to production and utilization (the ‘gates’) and their final storage (the ‘grave’), as well as for determining ways to repair damage to the environment. The paper describes life cycle assessment of mineral fertilizers. On the basis of results provided by life cycle assessment, it can be concluded that an effective strategy for protecting the environment against the harmful effects of fertilizers is to attempt to ‘seal’ the nutrient cycle on a global, regional, and local scale. Pro-environ- mental measures aim on the one hand to reduce resource utilization, and on the other hand to limit losses of nutrients, during both production and use of fertilizers. An undoubted challenge for life cycle assessment when used in agricultural production is the need for relevance at each scale.
Źródło:
International Agrophysics; 2014, 28, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zrównoważony rozwój – zrównoważony człowiek (zewnętrzne i wewnętrzne uwarunkowania zrównoważonego rozwoju)
Sustainable development – sustainable man (external and internal conditions for sustainability)
Autorzy:
Sztumski, Wiesław
Powiązania:
https://bibliotekanauki.pl/articles/530880.pdf
Data publikacji:
2020-02-10
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Raciborzu
Tematy:
sustainable development
sustainable man
contemporary life milieu
Golden Rule
invironment, environment
Opis:
For several years, the idea of sustainable development has become fashionable and is being implemented. The term "sustainable development" is inflected at all possible ways. One creates the necessary conditions for the implementation of such a development, which is believed to be a panacea for economic crises, environmental degradation and premature full exploitation of material resources of our planet. First of all, attention is drawn to the external conditions – social and cultural ones. However, internal conditioning – the role of individuals – their mental and spiritual states, value system and environmental awareness – are ignored. The objective of this article is to draw attention to the fact that the success of sustainable development depends mainly on the internal and subjective conditions, especially from the people who implement it. The author claims that the idea of sustainable development can be fully realized only with the help of sustainable people.
Źródło:
Eunomia – Rozwój Zrównoważony – Sustainable Development; 2019, 2(97); 7-16
1897-2349
2657-5760
Pojawia się w:
Eunomia – Rozwój Zrównoważony – Sustainable Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wprowadzenie do oceny cyklu życia (LCA) - nowej techniki w ochronie środowiska
Introduction to Life Cycle Assessment -new technique in the environmental protection
Autorzy:
Grzesik, K.
Powiązania:
https://bibliotekanauki.pl/articles/269352.pdf
Data publikacji:
2006
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
ochrona środowiska
ocena cyklu życia
environment protection
life cycle assessment (LCA)
Opis:
Celem oceny cyklu życia LCA jest analiza zagrożeń środowiskowych związanych z wyrobem, w całym okresie życia wyrobu "od kołyski po grób", tj. obejmujących: wydobycie i przetwarzanie surowców mineralnych, wytwarzanie, dystrybucję, transport, użytkowanie, powtórne użycie, recykling i ostateczne unieszkodliwianie odpadów. W technice LCA wyróżnia się cztery fazy prowadzenia badań, które szczegółowo opisano w artykule; należą do nich: określenie celu i zakresu badań, inwentaryzacja zbioru istotnych wejść i wyjść w systemie wyrobu LCI, ocena potencjalnych wpływów na środowisko związanych z wejściami i wyjściami systemu LCIA, interpretacja rezultatów analizy zbioru oraz oceny wpływu w odniesieniu do celów badań. LCA dotyczy złożonych interakcji pomiędzy wyrobem (usługą) a środowiskiem. W badaniu należy przy tym uwzględnić wpływ wyrobu na zdrowie człowieka, wykorzystanie zasobów naturalnych oraz jakość ekosystemu. Zadaniem LCA jest m.in. wskazanie produktu lub procesu, który w najmniejszym stopniu oddziałuje na środowisko, ustalenie priorytetów w doskonaleniu wyrobów, a ponadto zidentyfikowanie transferu oddziaływania na środowisko z jednego komponentu środowiska na inny. W przyjętej w lutym 2005 r. Strategii wdrażania w Polsce zintegrowanej polityki środowiskowej dąży się do minimalizowania szkodliwego oddziaływania produktów na środowisko we wszystkich fazach cyklu ich życia. Cel ten musi opierać się na wiedzy, jakiej dostarczać będzie szeroko i systematycznie stosowana analiza cyklu życia produktu
The aim of Life Cycle Assessment is studying the environmental impacts associated with a product, throughout the whole product's life, "from cradle to grave", including raw material acquisition, raw material treatment, production process, transportation, distribution, usage, reuse, recycling, and ultimate waste disposal. LCA technique includes 4 phases, which are described in detail in this paper. These phases are: definition of goal and scope, life cycle inventory analysis of inputs and outputs (LCI), life cycle impact assessment (LCIA) and interpretation of analysis results in reference to goal of the study. LCA involves complex interactions between product (service) and the environment. The study should address the potential impact to human health, resource depletion and ecosystem health. The purpose of LCA is identifying the product or process, which is the least harmful to the environment, setting the priorities in product development and identifying the transfer of environmental impact from one media to another. The strategy of implementing in Poland the Integrated Product Policy was amended in February 2005. This strategy concentrates on minimizing the environmental impact of products in all phases of theirs life. This aim should be based on knowledge, delivered by widely and systematically used the life cycle assessment
Źródło:
Inżynieria Środowiska / Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie; 2006, 11, 1; 101-113
1426-2908
Pojawia się w:
Inżynieria Środowiska / Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Na drodze od „czarnego” do „zielonego” trójkąta pograniczna
On the way from black towards green border triangle
Autorzy:
Knippschild, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1022894.pdf
Data publikacji:
2018-10-19
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Border region
quality of environment and life
revitalisation
cross-border cooperation
polsko-niemiecko-czeski obszar pogranicza
czarny trójkąt
transgraniczna ochrona środowiska
jakość środowiska
jakość życia
Opis:
Pogranicze polsko-niemiecko-czeskie na przełomie lat 80. i 90. ubiegłego wieku nazywano „czarnym trójkątem” z powodu silnie zdegradowanego środowiska naturalnego. Przemiany społeczno-gospodarcze związane z rozszerzaniem Unii Europejskiej, a zwłaszcza możność skorzystania z zewnętrznych środków pomocowych pozwoliły na intensywne, transgraniczne działania rewitalizacyjne, które doprowadziły do zmiany image’u rejonu, który obecnie jest określany jako „zielony trójkąt”. Międzynarodowa grupa naukowców pod kierownictwem Instytutu Rozwoju Przestrzennego im. Leibniza w Dreźnie podjęła próbę oceny przebiegu ekologicznych procesów rewitalizacji i rozwoju pogranicza. Badaniami objęto zmiany zachodzące w latach 1990–2006.Wyniki tych prac mają znaczenie dla określenia przyszłych działań, służących dalszemu transgranicznemu rozwojowi tego obszaru.
Ateam of researchers at the Leibniz Institute of Ecological and Regional Development in Germany carried out an evaluation of processes of ecological revitalisation and of progresses in development of the Polish-German-Czech borderland together with Czech and Polish experts. Investigations focused on identification of indicators and on evaluation of quality of environment and life. In each country three types of settlements have been selected and investigated: rural, industrial and touristic. This paper summarises changes in the socio-economic and ecological situation in the period 1990–2006 in the area of the “black triangle”. The severe ecological situation of this area required intensive measures with cross-border character. Political changes allowed solutions and deepened cross-border contacts for joint concentration on environmental protection. Standards issued by the European Union provided objective guidelines for all three countries.Within a short period quality of natural environment enhanced considerably. External funding pushed on this process of revitalisation and contributed to a steady change of the region’s image to an attractive “green border triangle”. Enhancement of attractiveness and competitiveness of the Polish-German-Czech border region is not only dependent of EU funding but also a result of the will of cross-border cooperation, cross border utilization of resources, negotiating legal and mental barriers as well as generation of long-term win-win situations. Achallenge for the regions remains to develop this area into an economic, ecological and cultural valuable European region instead of becoming a transit region.
Źródło:
Rozwój Regionalny i Polityka Regionalna; 2010, 12; 149-164
2353-1428
Pojawia się w:
Rozwój Regionalny i Polityka Regionalna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie wybranych metod oceny wpływu cyklu życia procesu produkcji flokulantu syntezowanego z odpadów żywicy fenolowo-formaldehydowej na jakość środowiska
Application of selected methods of life cycle assessment to judgment of environmental hazard of production process of flocculant synthesized from waste phenol-formaldehyde resin
Autorzy:
Henclik, A.
Bajdur, M. W.
Powiązania:
https://bibliotekanauki.pl/articles/1819484.pdf
Data publikacji:
2011
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
żywica fenylo-formaldehydowa
cykl życia
środowisko
phenyl-formaldehyde resin
life cycle
environment
Opis:
W artykule przedstawiono wyniki badań procesu produkcji nowo-syntezowanego polielektrolitu z odpadów poprodukcyjnych żywic fenolowo-formaldehydowych, wykorzystując trzy różne metody używane dla warunków europejskich.
This article describes the influence of the production process of a new type of flocculant obtained from the post-production waste of phenol-formaldehyde resin on the quality of environment. Flocculants, used mainly in the processes of treatment of industrial and municipal wastewater, may also be employed in numerous industrial processes, such as thickening of suspensions in the processing of zinc and copper, carbon thickening and filtration, flocculation of ores after enrichment during the flotation process. Implementation of new technologies requires application of adequate methods for assessing the obtained ecological effects, which may contribute towards a higher ecological level of production. One of the methods which allows to determine the impact of a designed/implemented technology on the environment throughout the entire life cycle is the LCA - Life Cycle Assessment. The basis for the environmental research was the bench-scale technological research of the production process of amine derivatives of post-production waste of phenol-formaldehyde resin - SE novolac. The purpose of the analysis was to determine the environmental impact of the process of modification of post-production waste of SE novolac. In order to perform the LCA of the production of a potential flocculant, a production line was designed for the production of a new type of goods. The technological assumptions for the production of a new type of flocculant served as the basis for producing inventory tables on the basis of which a potential environmental impact of the product was determined, by application of the LCA, with the use of the SimaPro software, selecting three different methods of analysis: Eco-indicator 99, IMPACT 2002+, and ReCiPe. The functional unit was assumed to be 100 kg of amine derivative of SE novolac, as this was presumed to be the daily amount of production. Conducted with the application of the Ecoindicator 99, ReCiPe and Impact 2002+ methods, the LCA of the production process of amine derivative of SE novolac showed high variance in the results obtained, which is caused by different amounts of years for the normalization stage, as well as different weighing techniques in individual methods. This is why the ISO standards do not recommend announcing any results after the weighing stage. Such results may, however, be used in interpreting results of a sensitivity analysis, etc. High discrepancies in the final results suggest that the cause may well be the application of different characterization parameters for the same categories of influence in the applied methods. In all the methods applied, the factor influencing the environment is chiefly tin chloride. This is due to the fact that tin metal, hydrochloric acid, and electricity are used in its production. The environmental impact of hydrochloric acid is also considerable, as it is used in direct production of the discussed flocculant and of tin chloride. The analysis showed that the production of amine derivative of SE no-volac involves high levels of reagents. Producing 1 Mg of flocculant requires the use of over 4 Mg of sulphuric acid, approx. 1.6 Mg of nitric acid, 4.8 Mg of hydrochloric acid, approx. 4 Mg of tin chloride, and 3 Mg of water. Their negative environmental impact is not reduced by using 1.5 Mg of post-production waste of phenol-formaldehyde resins. Variance in the results is also a proof of development and improvement of the LCA methodology.
Źródło:
Rocznik Ochrona Środowiska; 2011, Tom 13; 1809-1822
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 63

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