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Wyniki wyszukiwania dla: environmental anthropology
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Environmental fate and global distribution of polychlorinated biphenyls
PublikacjaArtykuł o charakterze przeglądowym. Działy obejmują globalne rozmieszczenie oraz los środowiskowy analitów z grupy polichlorowanych bifenyli (PCB). Autorzy szczególny nacisk położyli na omówienie kwestii losu środowiskowego polichlorowanych bifenyli, a więc procesów: biodegradacji, transformacji, adsorpcji do materii organicznej, a także bioakumulacji, biokoncentracji i biomagnifikacji.
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Computational Techniques Application in Environmental Exposure Assessment
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Environmental risk, toxicity, and biodegradation of polyethylene: a review
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Platinum group elements: a challenge for environmental analytics
PublikacjaW pracy opisano problemy związane z analityką platynowców (Platinum Group Elements - PGE) w próbkach środowiskowych (kurz uliczny, materia zawieszona, gleba i osady denne, wody, ścieki, próbki biologiczne). Scharakteryzowano poszczególne etapy procedury analitycznej mogące być źródłem błędów oraz powodować szereg trudności. Opisano sposoby pobierania, przechowywania i utrwalania próbek przeznaczonych do badań. Przedstawiono również...
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Quantum dots for photocatalysis: synthesis and environmental applications
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Efficiency of Environmental Protection Expenditures in EU Countries
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Ionic liquids - greener solvents or environmental threat?
PublikacjaZe względu na niemierzalnie niską prężność par ciecze jonowe były uważane za 'zielone rozpuszczalniki'. Ich zastosowanie w technologiach (bio)chemicznych przynosi korzyści nie tylko ekologiczne ale również ekonomiczne. Niemniej jednak zanieczyszczenie środowiska poprzez przedostanie się cieczy jonowych do gleb i wód gruntowych wraz ze ściekami/odciekami przemysłowymi lub w wyniku przypadkowych rozlewów stanowi realne zagrożenie....
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Detection of Toxoplasma gondii oocysts in environmental samples
PublikacjaToxoplasma gondii is an obligate intracellular parasite that has capacity to infect warm-blooded animals. Human toxoplasmosis is usually asymptomatic, whereas severe complications may occur in immunocompromised patients (e.g. AIDS) or in case of congenitalinfection. One of the sources of acquiring human toxoplasmosis is ingestion of T. gondii oocysts. It is known that newly infected cats can shed millions of oocysts into the environment,...
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Environmental fate of BTEX compounds in ambient air
PublikacjaAs a result of the industrialization and urbanization in the world, human pressure on the environment is intensifying, leading to detrimental changes in both biotic and abiotic compartments. One of the many consequences of this state of affairs is the increasing rate of emission into the atmosphere of volatile organic compounds, including the so-called BTEX (benzene, ethylbenzene, toluene, xylenes) compounds. The article reviews...
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Environmental Risk Assessment of WWII Shipwreck pollution
PublikacjaThe pollution of the sea is a global problem that has arisen as a consequence of the industrialization of the world and the intense transportation of crude oil and the products of its refinement. As sailing vessels were replaced by motor propelled ships towards the end of the 19th century, a new source of sea water pollution came into being. Every emergency involving a tanker carrying crude oil and its products is a potential source...
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Honey bees and their products - bioindicators of environmental contamination
PublikacjaHuman activities produce contaminants, the amounts and toxicity of which often exceed the environment’s homeostatic capacity to cleanse itself. Hence, the systematic analysis and monitoring of the environment is increasingly a matter of urgency. Honey bees, thanks to their morphological features, and also bee products are regarded as good indicators of environmental pollution by toxic substances, be these heavy metals, radioactive...
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Environmental degradation of titanium alloy in artificial saliva
PublikacjaThe titanium and its alloys are potentially prone to hydrogen embrittlement, including those proposed for dental implants. The research has been aimed to assess a susceptibility to environment-enhanced degradation of the Ti-13Zr-13Nb alloy in artificial saliva with or without hydrofluoric acid, subject or not to cathodic polarisation. The results have shown that even if artificial saliva is safe environment, both cathodic polarization...
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METHODS OF TEACHING NOISE PROTECTION AT ENVIRONMENTAL ENGINEERING
PublikacjaNoise strongly influences both our health and behavior in everyday life and as employees or employers. The lost of hearing and other effects of noise on humans result not only in a significant decrease in the quality of life or work efficiency but have also have economic consequences. As noise can be preventable in part by the Environmental Engineers, but it is necessary to introduce them noise issues during their education process....
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Analytical procedures for the determination of surfactants in environmental samples
PublikacjaBecause of their specific physical and chemical properties (amphiphilicity, solubility in polar and nonpolar liquids, ability to form micelles, adsorption at phase boundaries, low toxicity) surfactants (surface-active compounds) are widely applied in industry and in the household. As their applications are on a very large scale, it has become necessary to acquire a more detailed understanding of their environmental fate.In the...
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Spatial Modelling in Environmental Analysis and Civil Engineering
PublikacjaAs can be seen, Spatial Modelling in Environmental Analysis and Civil Engineering applies to a multitude of applications. In an attempt to bring the topic closer to potential readers, the special issue referred to security methods, optimization of calculations, conducting measurements and empirical tests. Each article has made an original contribution to the development of practical science that can be replicated by researchers...
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Environmental Taxes and Their Role in the Economics of Sustainable Development
PublikacjaThe purpose of this article is to answer the question of the role of environmental taxes in the economics of sustainable development. The first part of the article discusses the idea of sustainable economic development and the economics of sustainable development. Then, environmental taxes are defined, their essence explained and their role in the economics of sustainable development discussed in theoretical terms, which finally...
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Investigation of environmental influences to the precise GNNS solutions
PublikacjaThe results presented in this paper concern investigation of environmental influences to GNNS coordinates on the example of ASG-EUPOS network. The problem of the impact of environmental effects is crucial for observing gravity. Satellite systems are not as susceptible to changes in local hydrology or atmospheric effects, although significant influences are clearly visible in the change of coordinates. The authors analyzed daily...
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Integrating environmental issues with the practice of urban planning
PublikacjaEnvironmental protection of urban areas has become a common concern among academics, policy makers and urban planners. Therefore, environmental issues are often underlined and incorporated into many strategies for urban development. In the article a discussion about the development of the concept of sustainable development in the context of urban planning and international policies is presented, followed by a review of planning...
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Environmental Degradation of Ramie Fibre Reinforced Biocomposites
PublikacjaThe degradation process of two kinds of biocomposites, Ramie fibre/Ecoflex R/E and ramie fibre/cellulose nanofibre reinforced corn starch resin R/CS, were studied. It was demonstrated that R/CS degraded faster in natural environments.
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Environmental safety of a seagoing ship power plant.
PublikacjaPrzedstawiono probabilistyczne podejście do oceny bezpieczeństwa środowiskowego siłowni statku. Zaproponowano kryterium oceny bezpieczeństwa środowiskowego siłowni statku.
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Design of knowledge-based systems in environmental engineering.
PublikacjaW pracy omawia się konstrukcję iteracyjnie dostrajającego się modelu rozmytego zarządzania przedsięwzięciami informatycznymi, stosowanego do wspomagania wytwarzania systemów opartych na wiedzy. Proponowany model służy w szczególności do zarządzania zmianami finansowania i czasu realizacji projektów dotyczących m.in. systemów wykorzystywanych w (inżynierii) ochronie środowiska. Struktura tego modelu zasadza się na teorii systemów...
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Virtual immersive environments
PublikacjaYet a higher level of active systems may be achieved when users are fully immersed in an interface which is a 3D computer generated virtual world and can interact with surrounding objects of that world as they were in a real one. This is the issue covered by Chapter 7. Interaction in such a world is both multidimensional and multimodal, with the possibility of free movement of the user in any direction and the simultaneous stimulation...
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Vehicular Communication Environments
PublikacjaCommunication to and between road vehicles (cars, truck, buses, trains, etc.) are of growing interest. This is partly due to the attractive services that cooperative intelligent transport systems (C-ITSs) provides, mainly in the areas of traffic safety and traffic efficiency. An enabler for C-ITS is wireless vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication, collectively referred to as vehicle-to-X (V2X)...
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Nitrogen pathways in the environment.
PublikacjaPraca stanowi wprowadzenie do zbioru artykułów poświęconych wielorakim aspektom badań nad ścieżkami przenoszenia związków azotu, zagrożeniami z tego wynikającymi oraz metodami przeciwdziałania tym zagrożeniom. Przedstawiono w niej bardzo problematykę obiegu kołowego azotu w przyrodzie, zwracając szczególną uwagę na zakłócenia w tym obiegu, będące rezultatem różnorodnej działalności człowieka. Na tle aktualnego stanu wiedzy, krótko...
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Organohalogen compounds in the environment.
PublikacjaPrzedyskutowano problem związków chloroorganicznych w środowisku, takich jak: pestycydy chloroorganiczne, polichlorowane bifenyle, polichlorowane dibenzodioksyny i furany. Omówiono podstawowe właściwości fizykochemiczne, toksykologiczne oraz ścieżki przemian w środowisku.
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Crack Resistance of Asphalt Concrete Subjected to Environmental Factors
PublikacjaThe paper presents an analysis of the influence of environmental factors on the cracking susceptibility of asphalt concrete resulting in a change in the durability of asphalt pavement. In order to assess the phenomenon, laboratory tests were carried out taking into account the destructive effects of moisture, freeze-thaw cycle and long-term ageing. The influence of both factors occurring simultaneously was also verified. Due to...
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Upward convergence patterns in chosen environmental-related SDGs
PublikacjaSustainable development is a challenge facing humanity. EU countries not only strive to reach their specific objectives, but they also work collaboratively towards shared goals. There is a need to balance synergies and compromises to address these objectives effectively. When discussing countries' development and people's well-being, one often focuses on socio-economic development. However, it is crucial not to overlook the environmental...
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Environmental degradation of the Cr-Mo steels in liquid hydrocarbons
PublikacjaPrzedstawiono podatność stali stopwych 26H2MF i 34HNM do naprężeniowego pękania korozyjnego. Środowiskiem do badań było paliwo ciężkie i zużyty olej mineralny.
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Passive sampling and/or extraction techniques in environmental analysis: a review
PublikacjaThe current state-of-the-art of passive sampling and/or extraction methods for long-term monitoring of pollutants in different environmental compartments is discussed in this review. Passive dosimeters that have been successfully used to monitor organic and inorganic contaminants in air, water, sediments, and soil are presented. The application of new approaches to the determination of pollutants at the sampling stage is discussed....
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Low-Cost Embedded Control System for Environmental Monitoring
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Efficiency of environmental taxation in European countries: comparative analysis
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Protective Zone of an Industrial Plant as a Tool for Environmental Protection
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Environmental Fate of Traffic-Derived Platinum Group Metals
PublikacjaCiągle wprowadzane standardy odnośne emisji gaz spalinowych determinują rozwój przemysłu motoryzacyjnego oraz stymulują poszukwianie nowych przyjaznych środowiskowo rozwiązań dla transportu drogowego. Jednym z takich rozwiązań było wprowadzenie konwerterów gazów spalinowych w pojazdach mechanicznych które zawierały metali z grupy platynowców (PGM). Obok niezaprzeczalnych korzyści, zastosowanie PGM w konwerterach spalin nie jest...
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Multi-Criteria Optimization for Fleet Size with Environmental Aspects
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The role of reporting social and environmental impact on Polish universities
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Environmental costs for exploitation variants of Racibórz dry polder
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Dimethyl ether (DME) as potential environmental friendly fuel
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Occurrence and Exposure to Lead and Cadmium and Their Environmental Influence on Eyesight
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Metal Foams as Novel Catalyst Support in Environmental Processes
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Conditional simulation of spatiotemporal random fields of environmental contamination
PublikacjaArtykuł przedstawia metodę warunkowego modelowania przestrzenno-czasowych pól losowych w zagadnieniach środowiska naturalnego. Metoda ta może być wykorzystana do prognozy zanieczyszczenia w wybranych punktach w danym czasie na podstawie pomiarów wykonanych w innych miejscach i/lub w innym czasie. Analizę przeprowadzono na przykładzie zanieczyszczenia gruntu metalami ciężkimi.
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Trends in solventless sample preparation techniques for environmental analysis
PublikacjaPraca przedstawia najnowsze tendencje w metodach przygotowania próbek do analizy środowiskowej. Najpierw przedstawiono klasyfikację tzw. bezrozpuszczalnikowych technik przygotowania próbek. Następnie, szczegółowo przedstawiono trzy techniki, traktowane priorytetowo, a mianowicie: mikroekstrakcję do fazy stacjonarnej (SPME), ekstrakcję do pojedynczej kropli (SPME)i analizę fazy nadpowierzchniowej (HS), w odniesieniu do ich użyteczności...
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Nanosorbents as Materials for Extraction Processes of Environmental Contaminants and Others
PublikacjaThe aim of this work focuses on the application of nanomaterials (NMs) in different sorp- tive extraction techniques for the analysis of organic contaminants from environmental samples of distinct matrix compositions. Without any doubt, the integration of specific NMs such as carbona- ceous nanomaterials, magnetic nanoparticles (MNPs), metal–organic frameworks (MOFs), silica na- noparticles, and ion-imprinted NPs with so lid-phase...
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Role of the Synergistic Interactions of Environmental Pollutants in the Development of Cancer
PublikacjaThere is a growing awareness that the large number of environmental pollutants we are exposed to on a daily basis are causing major health problems. Compared to traditional studies that focus on individual pollutants, there are relatively few studies on how pollutants mixtures interact. Several studies have reported a relationship between environmental pollutants and the development of cancer, even when pollutant levels are below...
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The impact of stress and selected environmental factors on cows’ reproduction
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The role of environmental optimization for storing bulls’ sperm cells
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Impact of environmental conditions on silicone pressure-sensitive adhesives
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Environmental Implications of Oil Spills from Shipping Accidents
PublikacjaWzrost znaczenia ropy naftowej w XX wieku i w związku z tym, zwiększenie się światowej floty tankowców zwróciły uwagę na negatywne skutki transportu morskiego. Katastrofy z udziałem tankowców pokazały, jak dramatyczne w skutkach mogą być wycieki produktów ropopochodnych z uszkodzonych lub zatopionych jednostek. Skutki wycieku ropy na morzu zależą od wielu czynników, takich jak parametry fizyko-chemiczne paliwa, charakterystyka...
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Environmental aspects of shale gas recovery in Baltic Basin
PublikacjaFactors limiting shale gas exploration and exploitation in Pomorskie Voivodeship are presented. In particular, ground and surface water availability and land/community impact is discussed. Production from unconventional reservoirs requires proper well completion through hydraulic fracturing, hence voluminous streams of water are needed – in total 8000 to 20000 m3 per 1000 m of borehole length. 17 major groundwater basins were characterized....
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Environmental Tobacco Smoke: Exposure, Health Effects, and Analysis
PublikacjaTobacco smoke contains more than 4,000 chemicals, and 44 compoundshave been classified as human carcinogens. Toxicity can beboth mainstream smoke as well as the constituents of environmentaltobacco smoke. In the light of this evidence, work is intensifyingon assessing exposure on the basis of the results of tests performedto quantify the amounts of suitable environmental tobacco smokeconstituent biomarkers in samples of biological...
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Ion Chromatography in Environmental Analysis of Selected Organic Acids
PublikacjaLow molecular mass carboxylic acids (LCAs) occur in many environmental compartments dueto natural processes and human activity. When volatile and nonvolatile acids are to be monitored then liquidchromatography, including ion chromatography seems a method of choice. At high pH the acids are inionized form and can be separated as carboxylats by means of anion exchange chromatography. LCAs canalso be separated at low pH by ion exclusion...