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    Wyświetlanie 1-14 z 14
    Tytuł:
    Identification of Danger Zones for Surface Water Using GIS (Sip) – Mapinfo System on an Example of Upper Narew River Catchment
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/125133.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    GIS
    danger zones
    river
    buffer zone
    Opis:
    Creating the buffer zones is a function intended to designate an area in particular, of a constant distance around the spatial objects. The aim of the study was to create maps as thematic layers, which served to identify areas of existing and potential contamination of surface water and other environmental elements. Among others, it made possible to localize the areas potentially affected by the surface water pollution due to transport; localize the areas potentially affected by the surface water pollution due to the discharge of sewage from human settlements; localize the zones with mitigated impact of communication emissions due to the natural protection of forests taking the form of so-called geochemical barriers. The spatial analyzes allowed to generate model-zones of the existing and potential threat of water pollution in the Narew river catchment. Designated danger zones can be verified by studies as well as they can be very helpful in determining the monitoring network and for water quality modeling process.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 3; 161-168
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of a Farm Infrastructure on Calcium, Magnesium, Zinc, and Iron Ions Concentrations in Well Water
    Wpływ infrastruktury zagrody wiejskiej na stężenie jonów wapnia, magnezu, cynku i żelaza w wodach studziennych
    Autorzy:
    Skorbiłowicz, M.
    Królikowski, A.
    Skorbiłowicz, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/388623.pdf
    Data publikacji:
    2009
    Wydawca:
    Towarzystwo Chemii i Inżynierii Ekologicznej
    Tematy:
    studnie kopane
    cynk
    zagroda wiejska
    dug wells
    zinc
    farm
    Opis:
    Study was carried out in 16 villages localized in Podlasie province. One dug well in agricultural farm was selected in each village. Calcium, magnesium, zinc, and iron ions concentrations were determined in well water samples. Moderate influence of some elements of a farm on calcium and magnesium contents in well water was observed. Study revealed the effect of well distance from inventory buildings on zinc concentrations in analyzed water.
    Badania prowadzono w 16 wsiach położonych w województwie podlaskim. W każdej wsi do badań wybrano po jednej studni kopanej z gospodarstw prowadzących działalność rolniczą. W próbkach wody oznaczono jony wapnia, magnezu, cynku i żelaza. Na podstawie badań stwierdzono umiarkowany wpływ niektórych elementów zagrody wiejskiej na stężenia wapnia i magnezu w wodach studziennych. Badania wykazały wpływ odległości studni od budynku inwentarskiego na stężenie jonów cynku w analizowanych wodach.
    Źródło:
    Ecological Chemistry and Engineering. A; 2009, 16, 4; 433-439
    1898-6188
    2084-4530
    Pojawia się w:
    Ecological Chemistry and Engineering. A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Bees as Bioindicators of Environmental Pollution with Metals in an Urban Area
    Autorzy:
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Cieśluk, I.
    Powiązania:
    https://bibliotekanauki.pl/articles/124666.pdf
    Data publikacji:
    2018
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    bees
    bioindicators
    pollution
    heavy metals
    Opis:
    The commonness of metal contamination, even at considerable distances from industrial centers and intensively used economic areas, has become the interest of many researchers. The issue of evaluating the state of the environment with the help of living organisms has become a very important part in the control of the natural environment. Honey bee (Apis mellifera L) is a good bioindicator as it is inextricably linked to the natural environment in which it lives. The aim of the research, and at the same time the main assumption of the study, was to evaluate the effectiveness of honeybees (Apis mellifera L) as bioindicators for the presence of Cu, Cr, Zn, Mn, Fe in the urban area (example of Bialystok city). The study includes pilot studies covering three sampling periods (March, June and September 2015). Analyses of metals were made by ASA method. The results showed the presence of Cu, Cr Zn, Mn and Fe in all bees samples. An increased content of Cr in bees was also found, which may be the result of the presence of this element in the environment (air, soil, water, plants, pollen) and in the impregnation agent applied to protect wooden elements of the bee hive. The research showed seasonal variation of metals in bees bodies. The main sources of studied metals in bee samples seem to be motorization, industry, and municipal economy within the urban area. Statistical calculations showed a common origin of majority of studied metals. Bee studies for metals contents can be an important element of a bio-monitoring of changing natural environment as a consequence of anthropogenic activity.
    Źródło:
    Journal of Ecological Engineering; 2018, 19, 3; 229-234
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    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:
    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:
    Wpływ składu chemicznego osoki aloesowatej Stratiotes aloides L. na strukturę zasiedlającej ją makrofauny
    Influence of water soldier Stratiotes aloides L. on the structure of inhabiting macrofauna
    Autorzy:
    Obolewski, K. T.
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/127462.pdf
    Data publikacji:
    2009
    Wydawca:
    Towarzystwo Chemii i Inżynierii Ekologicznej
    Tematy:
    fauna naroślinna
    pierwiastki
    Jezioro Smołdzińskie
    kanały melioracyjne
    epiphytic fauna
    Smoldzinskie Lake
    melioration ditches
    Opis:
    Badania prowadzono w sezonach wiosennym i letnim 2007 roku dla Jeziora Smołdzińskiego (odcięta zatoka jeziora Gardno) oraz otaczających go kanałach melioracyjnych. Określono strukturę fauny epifitycznej zasiedlającej osokę aloesowatą Stratiotes aloides L. oraz skład pierwiastkowy (Cd, Pb, Zn, Cr, Ni, Cu, Ca i Mg) tego makrofitu. Dzięki wykorzystaniu metody ordynacyjnej pCCA podjęto próbę określenia wpływu chemicznego podłoża roślinnego na zasiedlających je przedstawicieli makrofauny. Łącznie znaleziono 27 taksonów fauny epifitycznej, wśród której dominowały przedstawiciele ślimaków. Największy wpływ na epifaunę naroślinną mają ołów i miedź, redukując głównie występowanie przedstawicieli mięczaków. Również akumulacja w liściach tego makrofitu innych metali ciężkich wpływa niekorzystnie na żyjących na jej powierzchni przedstawicieli makrofauny, natomiast stężenia wapnia i magnezu wpływają bardzo korzystne na przedstawicieli chrząszczy, chruścików oraz mięczaków. Sam wpływ sezonowości na chemiczne oddziaływanie osoki na zasiedlające ją zwierzęta nie został potwierdzony.
    The investigation was conducted in spring and summer seasons 2007 in the Smołdzińskie Lake (the cutoff bay of the Gardno Lake) and surrounding melioration ditches. The structure of epiphytic fauna inhabiting water soldiers Stratiotes aloides L. and chemical composition of this macrophyte were determined. With the help of ordination technique (pCCA) we assessed the influence of chemical composition of plant substrate on macrofauna representatives. Altogether 27 taxa of epiphytic fauna were found and most of them were observed in summer, except for one of the melioration ditches. It turned out, that lead and copper had the most important influence on epiphytic fauna inhabiting water soldiers and those chemical elements limited the occurrence of mollusks. The accumulation of other heavy metals in leaves of the studied macrophyte also did not favour the presence of macrofauna representatives. In turn, the higher concentrations of calcium and magnesium were correlated with higher abundance of beetles, caddis-flies and mollusks. The influence of season on chemical interactions between water soldiers and inhabiting macrofauna was not observed.
    Źródło:
    Proceedings of ECOpole; 2009, 3, 1; 101-107
    1898-617X
    2084-4557
    Pojawia się w:
    Proceedings of ECOpole
    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:
    Determination of Mixing Zones for Wastewater With Receiver Waters
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Wójtowicz, P.
    Zamojska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/123741.pdf
    Data publikacji:
    2017
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    distance of complete mixing
    surface waters
    wastewater discharge
    Opis:
    Discharges from wastewater treatment are among the key sources of pollution, if norms included in the applied legal acts are exceeded. In determining the impact of these objects on water environment it is often assumed that complete mixing wastewater with surface water is in the point or close to the discharge. In fact, the complete mixing of waste water in a short distance from the discharge occurs incidentally depending on the type of sewage receiver. The size and type of specific sewage receiver determines the conditions of self-purification. Complete mixing zone has a huge impact on the intensity of self-purification processes. Therefore, the possibility to determine the size zone of complete mixing of the waste water from the water receiver is important. The issue involves a series of methods, the most computational, which more or less allows to evaluate the distance of mixing waste water. advection, turbulent and molecular diffusion affect mixing wastewater with surface waters. The article discusses the factors influencing the mixing process and the impact of mixing on the self-purification surface waters. The aim of the article is a review of several methods for determining the distance of the segment mix completely discharged wastewater, with regard to the location of their discharge.
    Źródło:
    Journal of Ecological Engineering; 2017, 18, 4; 192-198
    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:
    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 Impact of Sewage Treatment Plant on the Amount of Heavy Metals in Water of the Supraśl River Catchment Area
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Wójtowicz, P.
    Ofman, P.
    Zamojska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/123581.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    sewage treatment plant
    heavy metals
    water
    Opis:
    The main purpose of this study was to evaluate the effect of treated sewage flowing from sewage treatment plants located in the basin of the Supraśl river on the concentration and load of metals in river waters and its main tributaries. Three measuring- control points were chosen, on the river and its tributaries, located near Gródek, Sokółka and Dobrzyniewo. Selected points were located behind the discharge of treated wastewater from sewage treatment plants respectively – Gródek, Sokółka and Bialystok. The samples of treated sewage and water were collected in a period from May to November, once a month in 2014. Each individual sample was examined for the content of dissolved form of the following metals: Pb2+, Cu2+, Cd2+, Ni2+, Zn2+, Fe2+/3+. After taking into account water flow of the Biała, Sokołda and Supraśl in every month, metals loads expressed in mg·h-1., transported by the Supraśl and its tributaries waters were calculated. In the study monthly metals loads discharged into the Biała, Sokołda and Supraśl by sewage treatment plants in Białystok, Sokółka and Gródek were also calculated. The studies have shown the impact of metals load in treated wastewater on metals loads in waters of studied rivers based on the obtained correlation. Most of the searched relations between loafs of Pb2+ – r = 0,88; Cd2+ – r = 0,98; Fe2+/3+ – r = 0,45; Ni2+ – r = 0,55; Zn2+ – r = 0,86 were obtained in case of wastewater treatment plant in Gródek and Supraśl waters. In the study period we observed a diversity in concentration of Cd2+, Fe2+/3+, Ni2+ and Zn2+ in treated sewage and in river waters, which affected loads of this metals.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 1; 136-142
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Pollution Sources and Water Quality State of the Supraśl River
    Autorzy:
    Skorbiłowicz, M.
    Skorbiłowicz, E.
    Wójtowicz, P.
    Ofman, P.
    Zamojska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/124099.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    water quality
    pollution
    river
    wastewater
    Opis:
    The main purpose of the study was to evaluate water quality of the Supraśl river and identify its main pollution sources. On the river and its tributaries, 8 control points were selected, located near Krynica, Gródek, Nowosiółki, Zasady (mouth of the tributary Sokołda), Supraśl, Nowodworce, Dobrzyniewo (mouth of the tributary Biała) and Dzikie. The control points were selected in such a way as to take into account the impact of major point sources of analyzed components located along the river and its main tributaries on water quality in the main stream catchment. Water samples were collected once a month during the period from May to November in 2014. In water samples the concentration of dissolved oxygen, Cl-, SO42-, N-NH4+, P-PO43- and the values of pH, BOD5 and electrolytic conductivity were indicated. Based on the obtained results, loads of the individual components in river waters were calculated as a product of concentration and Supraśl waters flow rate in a particular month. Supraśl waters, due to values of most analyzed parameters, should be classified as first quality class. The source of Cl-, SO42-, N-NH4+ in Supraśl waters were treated wastewater and other anthropogenic sources associated with the basin development. Reduced Supraśl water quality is caused by the inflow of organic substances expressed by BZT5 from natural and anthropogenic origin and concentration of PO43-, which were mainly delivered with treated wastewater.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 2; 64-69
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Źródło zanieczyszczeń wód powierzchniowych i wybrane metody ich oczyszczania
    Sources of surface water pollution and some methods their treatment
    Autorzy:
    Kiryluk, A.
    Leszczyński, J.
    Łukowski, A.
    Miłaszewski, R.
    Piekutin, J.
    Siemieniuk, A.
    Skorbiłowicz, E.
    Skorbiłowicz, M.
    Szczykowska, J.
    Wiater, J.
    Żebranowicz, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/402922.pdf
    Data publikacji:
    2014
    Wydawca:
    Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
    Tematy:
    wody powierzchniowe
    zanieczyszczenia
    metody usuwania
    surface water
    pollution
    removal methods
    Opis:
    Celem pracy było określenie źródeł zanieczyszczeń wód powierzchniowych i wybranych metod ich usuwania. Wody powierzchniowe zanieczyszczane są poprzez substancje migrujące z gleb oraz poprzez spływ powierzchniowy i podpowierzchniowy. Źródłami antropogenicznymi są melioracje komunikacja, rolnictwo i inne. Jedną z metod oczyszczania wód z jonów amonowych jest stosowanie metody wymiany jonowej z użyciem zwietrzeliny bazaltowej. Natomiast związki ropopochodne skutecznie mogą być usuwane metodą ultrafiltracji.
    The aim of this study was to identify sources of pollution of surface water and some pollutant removal methods. Surface waters are contaminated by substances migrating from the soil and by surface flow and subsurface flow. There are other sources such as transport, land melioration, etc. One of the method of ammonium ion removal from the water is ion-exchange method using basaltic rock-mantłe. However oil-related compounds can be effectively removed by ultrafiltration.
    Źródło:
    Budownictwo i Inżynieria Środowiska; 2014, 5, 2; 49-57
    2081-3279
    Pojawia się w:
    Budownictwo i Inżynieria Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-14 z 14

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