INŻYNIERIA ŚRODOWISKA
Permanent URI for this communityhttps://repo.agh.edu.pl/handle/AGH/102765
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- Adres wydawniczy: Kraków : Wydawnictwa AGH, 2005-2006
- ISSN: 1426-2908
- Tematykę częściowo kontynuuje czasopismo: Geomatics and Environmental Engineering (2007-)
- (W 2007 roku nastąpiło połączenie czasopism: Geodezja (2005-2006) oraz Inżynieria Środowiska).
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Item type:Article, Access status: Open Access , Kształtowanie się wybranych właściwości inicjalnej gleby na zrekultywowanej w kierunku leśnym hałdzie górnictwa miedzi(Wydawnictwa AGH, 2006) Wójcik, Jerzy; Kowalik, StanisławBasic task of the biological stage of forest-directed reclamation of post-mining soilless areas is to speed up the growth of introduced plantations and stimulate soil-forming processes. During the reclamation, through technical and biological procedures the properties of initial soils are formed. Such properties have crucial influence on the value of the restored forest ecosystems. The goal of the carried out studies was to define the influence of four tree species on the properties of the initial soil, 8 years after the forestation of the waste heap of sterile rocks from the copper mining. In the paper the results referring to the accumulation of organic matter, organic carbon and nitrogen were presented as well as the selected physical and chemical properties of the studied initial soil. The obtained results indicate dynamic course of soil processes on the studied waste heap. This can be proved by the formation of characteristic for initial forest levels of accumulation already containing significant quantities of nitrogen-rich organic matter. In the layer 0-10 cm, the trend of favourable changes has appeared. This includes volume density, pH reaction and the content of nutrients. At the present stage of the development of initial soil the influence of the species composition of the forests could only be clearly seen in the accumulation of the organic matter and nitrogen.Item type:Article, Access status: Open Access , Wykorzystanie rdzeniowych próbek betonu do badania korozyjnej degradacji żelbetowych kominów przemysłowych(Wydawnictwa AGH, 2006) Barycz, Stanisław; Oruba, RajmundStructures of industrial chimneys corroded in the result of long operating. Application of concrete core samples to investigations of corrosive degradation of high reinforced concrete chimneys was presented in the paper. It is the most reliable method to evaluation of technical condition of this objects. Principles of designation of testing places and procedures of sampling by use boring machine with diamond bit were described on the base of many years practice. Physical, chemical and strength laboratory tests of concrete samples were given. Results of this tests makes possibilities for structural analysis and operational safety evaluation of reinforced concrete chimneys.Item type:Article, Access status: Open Access , Ocena i prognozowanie stanu gleb na potrzeby planów i programów(Wydawnictwa AGH, 2006) Gruszczyński, StanisławThe environmental assessment of effects of the plans and programs realization is relatively novelty in Polish Environmental Impast Assessment practice. In the next few years one might await a considerable increase of demand of this kind of studies. The evaluation of the present state and also the prognosis of future soils states needs methodological basis, including the applied procedures settling a reliable description of forecast transformation and their effects. The paper presents some aspects of this problem, putting interest mainly on digital methods data processing and information integration.Item type:Article, Access status: Open Access , Zmiany widm w bliskiej podczerwieni (NIR) w poziomach organicznych pod drzewostanami bukowymi i świerkowymi(Wydawnictwa AGH, 2006) Chodak, MarcinSpectral methods utilizing different ranges of electromagnetic radiation may be applied to study soil organic matter quality. The objective of this study was to compare near infrared (NIR) spectra of organic layers under beech, spruce and mixed forest stands and to assign the observed spectral changes to chemical alterations of organic matter. Compared were second derivatives of the NIR spectra. The NIR spectra changed gradually in organic layers. The changes of intensities of the peaks, which may be assigned to certain chemical structures, reflected the changes in abundance of these structures and indicated differences among the studied stands resulting probably from different chemical composition of organic matter under different stands. The analysis of spectra indicated an increase of relative absorbance of the peaks at 2320 nm and 2360 nm within organic horizons, suggesting an increase of aliphatic compounds. On the contrary, the relative absorbance of the peaks at 1680 nm, 2140 nm and 2170 nm decreased within the organic horizons suggesting relative decrease of aromatic structures with depth. It was concluded that calibration of NIR spectra with standard chemical methods might enable application of NIR spectroscopy for quantitative assessment of chemical changes of soil organic matter during humification process.Item type:Article, Access status: Open Access , Przydatność różnych typów sieci neuronowych w klasyfikacji gleb(Wydawnictwa AGH, 2006) Gruszczyński, StanisławThe application of three neural networks algorithm in task soils classification, on the basis of features obtained from analog cartographic documentation, is presented. The MLP (Multi-Layer Perceptron) type net and PNN (Probabilistic Neural Network) give the best classification results among examined algorithms. The PNN and SOM (Self-Organizing Map) combination of net operational results gives more deep classification relations within sphere this study, based among others on fuzzy relationships visualization between complexes in analyzed area.Item type:Article, Access status: Open Access , Emisja zanieczyszczeń z pieca Achesona do grafityzacji wyrobów drobnych(Wydawnictwa AGH, 2006) Mazur, Marian ; Oleniacz, Robert ; Bogacki, Marek ; Szczygłowski, PrzemysławIn the paper research results of the air pollutant emissions from the graphitising process of fine products in the electric resistance Acheson furnace (discharge capacity 5,5 Mg) were presented. Research was performed for two kinds of raw material inputs (based on petroleum coke and pitch coke). Approximately 40-hours measurement series were carried out for each material including mainly such substances like carbon monoxide, hydrocarbons, nitrogen oxides, sulphur dioxide, hydrogen sulphide, carbon disulphide, ammonia, benzene, toluene, xylenes, total dust, tar substances and polycyclic aromatic hydrocarbons. Both average and maximum concentrations and mass streams in the flue gases and average emission factors were presented for the substances.Item type:Article, Access status: Open Access , Lokalna zmienność zawartości metali ciężkich w glebach okolicy Olkusza(Wydawnictwa AGH, 2006) Trafas, Maria; Eckes, Teresa; Gołda, TadeuszIn the paper the results of the survey on soils were presented The soil samples were located in a study field in the Olkusz region. Single samples were taken from the fields 50 x 50 m, layer 0-20 cm in distances of 10 meters. Apart from this a mean sample of 30 small samples was taken. There were also 5 excavations made from the layers of 5 cm thickness, up to 20 cm depth and 10 cm up to 80 cm depth. Their basic physical properties were defined (grain composition, volume density) as well as chemical properties (pH in H2O and KCl, PEW, content of CaCO3, losses at roasting) and the content of heavy metals. The results were analysed in terms of surface variability and the influence of ore-bearing dolomites on the distribution of heavy metals in soil profiles of different depth. It was found that, in the surface layers, the soils contained significant quantities of Zn, Pb and Cd. These quantities diminish with depth, but increase again in the levels with the addition of clay-like weathered dolomites. The comments on the definition of soil pollution and standards of soil quality were also made.Item type:Article, Access status: Open Access , Gminne programy ochrony środowiska jako narzędzie edukacji ekologicznej na szczeblu lokalnym(Wydawnictwa AGH, 2006) Kozakiewicz, RyszardThe ecological education is the essential task of public administration, penetrating all aspects of its activity. Raising the ecological awareness of community by everyday activities of authorities is as essential element of education system as schools and NGO-s activities. The paper takes up the issues of the role and tasks of ecological education, which refer to the system of Environmental Protection Programmes (EPP). Based on review of several EPP worked-out for municipalities in Małopolska Region, limitations and shortages in tasks implementation of ecological education have been pointed out as well as the reasons of those limitations and possibilities of their overcoming. Efficient fulfilling of the tasks in this field depends on strong substantial and organizing support from central and regional administration and certain financial support. For implementing the National Environmental Policy is needed the considerable enlargement of the local authorities activities in the range of ecological education tasks coordination and promotion the production and consumption models accomplishing the sustainable development rules.Item type:Article, Access status: Open Access , Badania właściwości dynamicznych wysokich kominów żelbetowych(Wydawnictwa AGH, 2006) Oruba, RajmundThe problem of dynamic measurements of industrial reinforced concrete chimneys H = 100+300 m was described in the paper. These measurements enabled to evaluate natural frequency, vibration forms and vibration damping of this objects. Dynamic characteristics are needed to diagnose and safety evaluation of chimneys. This problem is very important in regions of paraseismic mining shocks, e.g. at Legnicko-Głogowski Copper District (LGOM). The particular notice in the paper was put on the vibration excitation of chimneys in their natural scale. Examples of organization of investigations and arrangement of testing measurement equipments were given. Authors presented dynamic measurement results of 16 high reinforced concrete chimneys.Item type:Article, Access status: Open Access , Ocena wpływu remontów oraz zabezpieczeń profilaktycznych na trwałość budynków murowanych w LGOM(Wydawnictwa AGH, 2006) Wodyński, Aleksander ; Firek, Karol ; Kocot, WojciechThe paper presents the results of research concerning building impacts, i.e. preventive maintenance conducted by mining companies and renovation work, on the durability of the traditional building development in the Legnica-Głogów Copper District. The basis for the research was an established database containing information about damage, wear and potential causes of damage and anomalies in 930 residential buildings, a typical town, suburban and rural development within the region the traditional masonry structure and 370 farm buildings, mainly barns, stables, and cowsheds. In the research a quantitative analysis was made of the effects of building impacts on the durability of the LGOM building development. An methodology was applied, which involved a comparative analysis of durability estimated on ground time trends of the technical wear of selected groups of buildings. For example, the influence renovation works on the durability was evaluated on the basis of comparative analysis of the progression over time of technical wear of buildings with preventive maintenance. The analysis for the investigated group of renovated buildings showed a relative 12.6% increase in the average durability in comparison with the not renovated buildings. This means that after fifty years of utilization the absolute difference in the average wear would be 4.9%.