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    Wyświetlanie 1-8 z 8
    Tytuł:
    Macrophytes as Ełk River Quality Status Evaluation Indicators Based on Example of Nickel
    Autorzy:
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Zamojska, E.
    Ofman, P.
    Wójtowicz, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/123062.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    river
    nickel
    bottom sediment
    macrophytes
    Opis:
    The aim of the study was to analyze the content of Ni in fractions of 1.0–0.2 mm, 0.2–0.1 mm, 0.1–0.063 mm, 0.063–0.02 mm, and <0.02 mm of river bottom sediments and plants (root, stem, leaf) of broadleaf cattail (Typha latifolia), yellow water lilies (Nuphar lutea), and cowbane (Cicuta virosa). Nickel content in bottom sediment was slightly higher than the geochemical background. The largest amounts of Ni were associated with the finest fraction, while the smallest with the thickest fraction. The highest content of this element was recorded at the point Ełk Barany, which was connected with developing industry in the city of Ełk. All of the tested plants showed greater Ni contents than the amount naturally occurring in plants. In most cases, most of Ni was associated with plant roots, and the least with leaves. It has been proven that aquatic plants can be good indicators of the aquatic environment status.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 3; 155-160
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Content of Heavy Metals in Bottom Sediments of Selected City Rivers of the Podlasie Province
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Górska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/124842.pdf
    Data publikacji:
    2018
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    heavy metals
    river
    bottom sediments
    Opis:
    The purpose of the work was to determine the relationship between the state of the water environment quality of selected rivers (Zn, Cr, Pb, Cd and Cu tests in bottom sediments), and the sources of pollution resulting from the close proximity to the cities, through which they flow. The following rivers were selected for the study: the Biała river flowing through the city of Białystok, the Narew river flowing through the city of Tykocin and the village of Złotoria, the Supraśl river flowing through the village of Michałowo and Gródek as well as the Biała river flowing through the city of Bielsk Podlaski. The sediments were collected four times from the same points in 2016 in the period from July to October. The sediment samples were collected from the points located on rivers before and beyond towns and villages. The contents of the following metals were tested in the bottom sediment samples: Zn, Cr, Pb, Cd and Cu. The analyses were carried out applying the flame absorption spectrometry method. The statistical multivariate CA and FA analyzes were used. The highest contents of Zn, Pb and Cr were recorded in the bottom sediments from the following rivers: Biała (Białystok) and Biała inflow of Orlanka (Bielsk Podlaski), which resulted from the anthropogenic activity. The research also showed the impact of the agricultural activity due to the slightly elevated Cd level.
    Źródło:
    Journal of Ecological Engineering; 2018, 19, 4; 197-206
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Metals in organs of bottom sediments and aquatic plants of the Ełk River and its tributaries
    Autorzy:
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Zamojska, E.
    Wójtowicz, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/184486.pdf
    Data publikacji:
    2018
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    river
    metals
    bottom sediments
    aquatic plants
    Opis:
    The aim of the work was to analyze the content of Ni, Pb and Cd in organs (root, stem, leaf) Typha latifolia L. and Nuphar lutea as well as bottom sediments of the Ełk River and selected tributaries. An attempt was also made to indicate the factors and processes governing the behavior of the investigated metals in the water environment of the examined rivers. The research object was the Ełk River with its three tributaries - the Gawlik River, the Binduga River and the Kuwasy Canal. Samples of bottom sediments, leaves, stems and roots of Typha latifolia L. and Nuphar lutea were collected in August of 2015. The content of metals was determined by flame atomic absorption spectrometry (F-AAS). The results of analyses of sediments and plant material indicate a lack of environmental pollution by nickel (2.58-8.50 mg-kg-1) and lead (3.82-15.99 mg-kg-1) of the Ełk River and its tributaries whereas the cadmium content ranged from 0.16-0.76 mg-kg-1. Nuphar lutea and Typha latifolia L. showed a varied capacity to accumulate nickel (1.20-10.51 mg-kg-1) and lead (0.04-14.16 mg-kg-1), occurring primarily in the roots. The smallest concentration of nickel and lead was recorded in the stems. The highest concentration of cadmium (2.56 mg-kg-1) was noted in the roots and the lowest (0.01 mg-kg) in the leaves. Factor analysis pointed to the processes of mobilizing elements from bottom sediments as a result of pH drop and their uptake by macrophyte roots and sorption processes of metal ions by macrophytes from river waters and their intensive accumulation in bottom sediments.
    Źródło:
    Geology, Geophysics and Environment; 2018, 44, 3; 281-293
    2299-8004
    2353-0790
    Pojawia się w:
    Geology, Geophysics and Environment
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Accumulation of Heavy Metals in Organs of Aqueous Plants and its Association With Bottom Sediments in Bug River (Poland)
    Autorzy:
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Malinowska, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/124487.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    heavy metal
    bottom sediments
    aquatic plant
    river
    Opis:
    The article presents the results of studies upon metals (Pb, Zn, Cr, Ni, Cu, Co) in bottom sediments and in various parts of the aquatic plants taken from the Bug river (Poland). The metal contents in the examined environmental elements were determined by AAS technique. The aim of this study was to evaluate the content of metals in bottom sediments and macrophytes (root, stem, leaf) occurring in the Bug river. It was hypothesized that the heavy metal content in plant tissues reflects the amount of metals in sediments. It has been shown that the average metal distribution in the examined plants present in the Bug river and bottom sediments was as follows: Pb, Zn, Co, and Cu sediments>root>leaf>stem, while in the case of Ni and Cr, the contents were greater in roots than in sediment (root>sediment>leaf>stem), although the differences in contents were not large. The study showed that most metals are present in roots and only a small part of them is transported to the stem and leaves. The size of the metal movement within plants may depend on their contents. It was found that for Ni, Cr and Cu in 2014, the bioaccumulation factor was above one, which confirms the high efficiency of metals uptake from the environment as evidenced by statistical analysis. Bioaccumulation factor (BF) was smaller than one for Pb, Co and Zn, confirming the high ability to retain metals in the root. Aquatic plants are an effective barrier for the surface water by accumulating heavy metals in their biomass. Macrophytes are proposed to monitor the river pollution.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 4; 295-303
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Zinc and lead in bottom sediments and aquatic plants in river Narew
    Autorzy:
    Skorbiłowicz, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/124796.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    river
    bottom sediment
    aquatic plants
    zinc
    lead
    Opis:
    Aquatic ecosystems are a valuable part of natural environment. The increasing level of pollution in waters transforming biocoenoses and other adverse effects of the impact of toxic substances have contributed to the development of biological monitoring. The aim of the study was to determine the changes in contents of zinc and lead in bottom sediments and roots of aquatic plants: Phragmites australis and Acorus calamus in the river Narew. There were 14 points on the river, from where samples of bottom sediments and plant material were collected. The contents of lead and zinc were determined by means of flame atomic absorption spectrophotometry using Varian device. It was proven that bottom sediments were characterized by low contents of zinc and lead except from two sampling points: in Bondary and Narew. Achieved results of analyzes of plant material showed a slight exceeding in the case of lead. Spatial distribution of zinc and lead contents in examined roots of plants coincided with their contents in bottom sediments, which was also confirmed by statistical analysis. It was proven that aquatic plants had greater tendency for accumulation of metals than bottom sediments.
    Źródło:
    Journal of Ecological Engineering; 2015, 16, 1; 127-134
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Studies of heavy metal content in bottom sediments and aquatic plants near treated wastewater discharge
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Tarasiuk, U.
    Falkowska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/184819.pdf
    Data publikacji:
    2017
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    rivers
    wastewater treatment plant
    metals
    bottom sediment
    macrophytes
    Opis:
    The paper attempts to determine the degree of impact of discharged wastewater from five treatment plants on the Bug River ecosystem and its inflow, the Kamianka. For laboratory tests, samples of bottom sediments and aquatic plants were collected in 2014. The content of heavy metals: Zn, Pb, Ni in bottom sediments and aquatic plants (root, stem, leaf) growing close to the discharge of purified sewage, were analyzed. The amount of metals in the samples was determined applying the AAS method in its flame version. The average content of the metals determined in bottom sediments from the study points located before the treatment plant were Zn – 21.8; Pb – 11.5; Ni – 13.7 mg kg−1. However, the content of these metals was higher in samples from the collection points which were located after the place of purified sewage discharge and amounted to: Zn – 34.3; Pb – 12.2; Ni – 16.9 mg⋅kg−1. The test plants were Acorus calamus L., Nuphar lutea L., Typha angustifolia L. The content of metals in the individual parts of macrophytes (root, stem, leaf) was as follows: Zn > Pb > Ni. In the bottom sediments and aquatic plants of the Bug and Kamianka rivers, a higher content of lead, zinc and nickel was found after the discharge of treated sewage in relation to their content than before discharge, but it was not a threat to the aquatic environment of the watercourses studied. Statistical analysis showed that the amount of sewage discharged to the tested receivers influenced the content of organic matter, zinc and nickel in bottom sediments.
    Źródło:
    Geology, Geophysics and Environment; 2017, 43, 4; 311-325
    2299-8004
    2353-0790
    Pojawia się w:
    Geology, Geophysics and Environment
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of Catchment Area Use on Lead and Zinc Accumulation in the Bottom Deposits of Lakes Ardung and Bukwald
    Wpływ użytkowania zlewni na akumulację ołowiu i cynku w osadach dennych na przykładzie jezior Ardung i Bukwałd
    Autorzy:
    Sidoruk, M.
    Rochwerger, A.
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/388933.pdf
    Data publikacji:
    2011
    Wydawca:
    Towarzystwo Chemii i Inżynierii Ekologicznej
    Tematy:
    jeziora
    osady denne
    zlewnia
    pierwiastki śladowe
    ołów
    cynk
    lakes
    bottom deposits
    catchment area
    trace elements
    lead
    zinc
    Opis:
    The study concerns with the effect of catchment area use on lead and zinc accumulation in the bottom deposits of lakes. It was carried out in two water bodies in the Olsztyn Lakeland. The catchment areas of the investigated lakes are used for various purposes, ranging from forests to agricultural production. Lake Ardung (N 53o45, E 20o 55) is situated in the eastern part of the Masurian Lakeland, approximately 25 km east of Olsztyn. The lake has an area of 26.2 ha and a maximum depth of 3.6 m. The lake’s catchment area of 1539 ha is covered by farmland in 2 %, grassland in 2 %, fallow land overgrown with shrubs in 11.4 % and forests in 84.6 %. Lake Bukwald (N 53o58, E 20o 16) is located in the vicinity of the village of Bukwald, municipality of Dywity, around 20 km north of Olsztyn. The lake’s catchment area of 1156.8 ha comprises arable land in 60 %, forests and afforested areas in 31 % and wasteland in the remaining part. The studied water bodies were characterized by low concentrations of the analyzed elements. The average lead and zinc levels reached 28.3 mg/kg d.m. and 32.3 mg/kg d.m., respectively in Lake Ardung, and 33.3 mg/kg d.m. and 91.9 mg/kg d.m., respectively in Lake Bukwald. The total zinc and lead accumulation in the bottom deposits of the investigated water bodies, in terms of the surface area of the lakes and their catchments, was significantly higher in Lake Bukwald than in Lake Ardung.
    Do badań mających na celu określenie wpływu użytkowania zlewni jezior na akumulację ołowiu i cynku w ich osadach dennych wytypowano dwa zbiorniki położone na obszarze Pojezierza Olsztyńskiego. Zlewnie badanych jezior obejmują obszary o zróżnicowanym zagospodarowaniu - od obszarów leśnych po użytki rolne. Jezioro Ardung (N 53o45 , E 20o 55 ) położone jest we wschodniej części Pojezierza Mazurskiego ok. 25 km na wschód od Olsztyna. Powierzchnia jeziora wynosi 26,2 ha, natomiast jego maksymalna głębokość 3,6 m. Na obszarze zlewni jeziora o powierzchni 1539 ha grunty orne stanowią 2 %, łąki i pastwiska 2 %, odłogi w znacznym stopniu zakrzewione 11,4 % i 84,6 % lasy. Jezioro Bukwałd (N 53o58 , E 20o 16 ) położone jest w okolicach wsi Bukwałd w gminie Dywity około 20 km na północ od Olsztyna. Całkowita zlewni jeziora Bukwałd wynosi 1156,8 ha, z czego 60 % stanowią grunty orne, 31 % to lasy i tereny zalesione, pozostałą część stanową nieużytki. Badane osady charakteryzowały się niskim stężeniem badanych pierwiastków i w jeziorze Ardung średnie stężenie Pb wynosiło 28,3 mg Pb/kg s.m., natomiast Zn - 32,3 mg Zn/kg s.m., zaś w jeziorze Bukwałd było to 33,3 mg Pb/kg s.m. oraz 91,1 mg Zn/kg s.m. Także całkowita akumulacja cynku i ołowiu w osadach badanych zbiorników zarówno w odniesieniu do powierzchni lustra wody, jak i zlewni była zdecydowanie większa w osadach jeziora Bukwałd niż śródleśnego jeziora Ardung.
    Źródło:
    Ecological Chemistry and Engineering. A; 2011, 18, 12; 1633-1640
    1898-6188
    2084-4530
    Pojawia się w:
    Ecological Chemistry and Engineering. A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ocena jakości środowiska wodnego wybranych rzek powiatu Siemiatycze
    Evaluation of environmental quality in selected rivers of Siemiatycze discrit
    Autorzy:
    Skorbiłowicz, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/338988.pdf
    Data publikacji:
    2004
    Wydawca:
    Instytut Technologiczno-Przyrodniczy
    Tematy:
    biogeny
    manna mielec (Glyceria maxima (Hartm.) Holmb.)
    metale ciężkie
    osady denne
    rzeka
    biogen
    bottom sediments
    Glyceria maxima (Hartm.) Holmb.
    heavy metals
    nutrients
    water
    Opis:
    Ocenę stanu jakości wód rzek powiatu Siemiatycze wykonano na podstawie analizy próbek wody, osadów dennych i rośliny wskaźnikowej (manna mielec Glyceria maxima (Hartm.) Holmb.). Stwierdzono, że badane wody były zanieczyszczone fosforanami, mogącymi pochodzić ze ścieków bytowych i spływów powierzchniowych, oraz w pewnym stopniu metalami ciężkimi, przede wszystkim kadmem i ołowiem, którego źródłem były zanieczyszczenia komunikacyjne i bytowe. Osady denne i korzenie rośliny wodnej okazały się dobrym wskaźnikiem stanu zanieczyszczenia badanych rzek. Przypuszcza się, że korzenie roślin wodnych mogą być nawet lepszym wskaźnikiem zanieczyszczeń, ponieważ nie przemieszczają się, jak osady.
    Environmental quality of some rivers of Siemiatycze district was based upon analyses of water, bottom sediments and the index plant (manna grass Glyceria maxima (Hartm.) Holmb.). Analysed waters were polluted with phosphates from domestic sewage and surface runoff and to a certain extent with heavy metals - mainly lead and cadmium originating from traffic and domestic pollution. Bottom sediments and roots of the plant appeared to be a good indicator of river pollution, the latter even better since they were not transported downstream as was the case with bottom sediments.
    Źródło:
    Woda-Środowisko-Obszary Wiejskie; 2004, T. 4, z. 2a; 429-444
    1642-8145
    Pojawia się w:
    Woda-Środowisko-Obszary Wiejskie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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