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Oceanological and Hydrobiological Studies
EN Laboratory experiments have shown benthic macroinvertebrates to be capable of consuming heterotrophic organisms which develop on decomposing terrestrial leaves. Questions remain, however, as to whether these microbial biofilms represent a significant energy source to macroinvertebrates within the na[...]
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Oceanological and Hydrobiological Studies
EN Physico-chemical variables of water quality and benthic community structure were assessed in order to evaluate the need for reinstating the use of the preliminary Jedlice Reservoir. The waters of the Mała Panew River carry a significant load of nutrient compounds, particularly nitrates and phosphate[...]
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Polish Journal of Ecology
EN This study examines the relationship between the breakdown of beech (Fagus silvatica L.) and ash (Fraxinus excelsior L.) leaves and then aquatic fungi and macroinvertebrate assemblages by exposing leaves in different mesh bags (coarse and fine) in a mountain stream over seven months. The % of ash fr[...]
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Oceanological and Hydrobiological Studies
2017 Vol. 46, No. 4 405--413
EN The objective of this study was to compare the distribution patterns of macroinvertebrate species between the Northeastern Levantine Sea and the Northeastern Aegean Sea. A total of 157 hauls were carried out by commercial trawlers at depths ranging from 30 to 410 m in both areas. The result of SIMPE[...]
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Oceanological and Hydrobiological Studies
2015 Vol. 44, No. 4 487--499
EN The study verifies the usefulness of aquatic beetles as an indicator of biodiversity of a simple ecological system. Detailed analyses were carried out at the elementary level for the purpose of determining the significance of correlations between the biodiversity of Coleoptera and other groups of aq[...]
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Polish Journal of Ecology
EN Fine particulate organic matter (FPOM), originated by aggregation of smaller particles and by decomposition of bigger particles, usually presents the dominant energy and nutrient source in the primary river net. Relationships between detrital components, environmental factors and macroinvertebrate c[...]
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Journal of Ecological Engineering
EN In this paper the biodiversity studies on macroinvertebrates were conducted in the area post-flotation tailings pond “Wartowice”, which poses a serious threat to the environment. The analysis of the biodiversity was done with two methods: the use of biodiversity indices along with taxonomic identifi[...]
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Oceanological and Hydrobiological Studies
EN Lake Rusałka is a shallow, artificial, strongly eutrophic reservoir. Thermal stratification is weak and comprises only about 8% of the bottom surface. In summer, the epilimnion is oversaturated with oxygen due to intensive phytoplankton growth (chlorophyll a up to 80.2 μg l^-1), while conditions [...]
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Ochrona Środowiska
PL Badania przeprowadzono na rzece Piławie (Dolny Śląsk), na 8 stanowiskach rozmieszczonych od obszarów źródliskowych aż po ujście do Bystrzycy. Stanowiska badawcze w obrębie rzeki zaplanowano tak, aby znacznie różniły się stopniem zanieczyszczenia. W wodzie i osadach dennych zbadano zawartość metali c[...]
EN The investigations were conducted on the Pilawa, a tributary to the river Bystrzyca (Lower Silesia), at 8 sampling sites located along the river of interest from the riverhead to the point of confluence with the Bystrzyca. The sites were planned in such a way that made them differ in the level of wa[...]
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Chemistry-Didactics-Ecology-Metrology
PL W pracy przedstawiono prostą metodę oceny jakości rzek za pomocą biotycznego indeksu szkolnego (BIS) oraz sposób interpretacji wyników za pomocą tej metody. Analiza statystyczna ponad 300 próbek wody i makrobezkręgowców wykazała statystycznie istotne korelacje pomiędzy wartościami indeksu BMWP-PL i [...]
EN The paper presents a simple method of assessing rivers water quality with the use of Biotic School Index (BIS), as well as the method of the interpretation of the results obtained with the application of the index. After analyzing morę than 300 samples of water and macroinvertebrates, statistically [...]
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Oceanologia
2012 No. 54 (1) 75-107
EN Spring development in the hydrolittoral zone was investigated at five wave-sheltered and five wave-exposed sites on four occasions from late March to late May (every third week). The number of species was higher at the sheltered locations and increased significantly over time. The difference in comm[...]
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Polish Journal of Ecology
EN The biotic diversity of springs is specific, which makes them valuable sites important for nature protection. Springs located in the Krakow-Częstochowa Upland (southern Poland) are characterized by low variability of environmental conditions, but their benthic fauna composition is considerably diffe[...]
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Polish Journal of Ecology
EN The presence of riparian vegetation is shown to affect both physical and biological properties of headwater streams. Riparian vegetation mediates food resource availability for macroinvertebrates and fish within streams through addition of allochthonous material such as leaves, woody debris and terr[...]
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Chemia i Inżynieria Ekologiczna
PL Przedstawiono wyniki chemicznej i biologicznej analizy wód dolnego biegu rzeki Nysy Kłodzkiej w odniesieniu do czynników geomorfologicznych i antropogennych. Do przeprowadzenia oceny jakości wód wykorzystano 14 parametrów fizycznych i chemicznych, index saprobowy i indeksy biotyczne (BBI, BMWP). Pod[...]
EN The results of chemical and biological analyses of water of the lower Nysa Kłodzka river in relation to geomorphological and anthropogenic factors were presented. 14 physical and chemical variables, as well as saprobic and biotic (BBI, BMWP) incides were used to evaluate water quality. The usefulnes[...]
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Inżynieria Ekologiczna
2012 Nr 29 119-129
PL W wyniku wydobycia rudy miedzi powstają drobnoziarniste odpady mineralne, stanowiące ponad 90 % wydobytej rudy, zawierają one śladowe ilości metali, substancje modyfikujące właściwości powierzchniowe minerałów miedzi oraz środki pianotwórcze stosowane w procesie wzbogacania. Odpady są składowane w s[...]
EN As a result of copper ore extraction lots of fine-grained mineral waste, constituting over 90% of extracted ore, appear. It contains traces of heavy metals, biosurfactants and foams applied in the process of extraction and copper enrichment. Waste rock with technological water is delivered and depos[...]
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Proceedings of ECOpole
2016 Vol. 10, No. 2 517--522
PL Normy legislacyjne Unii Europejskiej (Ramowa Dyrektywa Wodna 2000/60/WE) wymagają osiągnięcia dobrego statusu ekologicznego rzek i strumieni na obszarze państw członkowskich. Z tego też powodu status ekologiczny rzek i strumieni krajów Unii powinien być określony i oceniony. W przypadku gdy status t[...]
EN European Union legislation requires achievement of good ecological status of European streams and rivers. Because of that, the ecological status of all streams has to be assessed and evaluated. If there is a status identified less than good the remedial measures must be applied. For effective remedi[...]
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Geologos
EN Palaeontological data on the Caucasus are highly important for large-scale stratigraphical and palaeobiogeographical assessment of the northern Tethyan margin, but this information is often scarce and not available in English. Field studies in the Northern Caucasus have now permitted to amass some n[...]
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Ecological Chemistry and Engineering. S
2017 Vol. 24, nr 2 285--298
EN Recognition of the deteriorating conditions of rivers worldwide has called for increased efforts to improve the ecological quality of impacted river systems. This is particularly important in areas that have suffered from a significant impact of human pressure on the ecological status of water. Fiel[...]
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Environment Protection Engineering
EN The ecological impact of dams on benthic macroinvertebrates found in three small montane rivers in south-western Poland was assessed. The macroinvertebrates lived in upstream and downstream zones as well as in the river free of any anthropogenic impact. We sampled 14 543 macroinvertebrate individual[...]
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Inżynieria Ekologiczna
PL W pracy dokonano oceny jakości trzech cieków w gminie Złoty Stok: Czysty Potok, Mąkolnica i Trujący Potok, które w przeszłości były znacznie skażone arsenem, pochodzącym z zanieczyszczeń związanych z działalnością dawnej kopalni złota i były przyczyną chorób mieszkańców gminy. W wyniku badań stwierd[...]
EN The quality of three water bodies: Czysty Potok, Mąkolnica and Trujący Potok was assessed in the commune Złoty Stok, which was contaminated with arsenic in the past, derived from the activity of an ancient gold mine, and caused illnesses of commune residents. In our studies, the arsenic concentratio[...]
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