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    Wyświetlanie 1-8 z 8
    Tytuł:
    Effect of Mining Activity in Accumulation of Heavy Metals in Soil and Plant (Urtica dioica L)
    Autorzy:
    Bislimi, Kemajl
    Sahiti, Hazbije
    Halili, Jeton
    Bici, Mentor
    Mazreku, Ilir
    Powiązania:
    https://bibliotekanauki.pl/articles/1839574.pdf
    Data publikacji:
    2021
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    heavy metals
    soil
    translocation factor
    bioaccumulation
    Opis:
    Contamination of soil and water by various heavy metals such as Cd, Pb, Ni, Cu, and Fe is increasing day by day as a result of different activities, such as industrialization and urbanization. Lead (Pb), Cadmium (Cd), and Nickel (Ni) are examples of potential heavy metals that are neither essential elements nor have any role in the process of cell metabolism, but are easily absorbed and accumulated in different parts of a plant and living beings. This study was to investigate the translocation and bioaccumulation of heavy metals such as Pb, Ni, Cd, Cu, and Fe in Urtica dionica L and soil samples from 2 sites (uncontaminated – Koliq and contaminated – Kishnica in the Republic of Kosovo). The results revealed that in the contaminated site, the mean level of all the metals in soil and different parts (root, stalk, and leaf) of the plant were found to be significantly (p < 0.01) higher than the uncontaminated site. Multivariate analysis was used to determine the distribution of metals within the study area. The trace metal contents from different parts of these plants were determined by the use of AAS. The results revealed that Urtica dionica L. translocated high amounts of metals to its organs, especially to leaves, so that translocation factors were much higher than one (> 1). However, these concentrations of heavy metals in the soil and Urtica dionica L were higher than levels specified according to the standards in UK and Germany.
    Źródło:
    Journal of Ecological Engineering; 2021, 22, 1; 1-7
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Accumulation of Chemical Elements by Organs of Sparganium Erectum L. and Their Potential Use in Phytoremediation Process
    Autorzy:
    Parzych, A. E.
    Powiązania:
    https://bibliotekanauki.pl/articles/123410.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    macroelements
    heavy metals
    aquatic plant
    bioaccumulation factor
    translocation factor
    Opis:
    The study of bottom sediments and organs of Sparganium erectum carried out in the summer of 2014 in the city of Lębork, located in Northern Poland. The aim of this study was to evaluate the content of macroelements and heavy metals in the leaves, rhizomes and roots S. erectum and in bottom sediments of the Łeba River as well as comparison of accumulation and translocation factors of N, P, K, Mg, Ca, Zn, Ni, Cu, Mn, Fe, Cd and Cr in researched organs of aquatic plant. The use of S. erectum for biomonitoring and phytoremediation has also been considered. The results of Mann Whitney U test showed a number of statistically significant differences in the content of chemical elements in the leaves, rhizomes, roots and in bottom sediments. The macroelements are mainly accumulated in leaves and heavy metals are accumulated in roots and rhizomes of S. erectum. Increased Mn and Fe content in roots and rhizomes of S. erectum, in relation this physiological needs, refers to the beneficial effects of this species in the water treatment and sludge from the bottom sediment of manganese and iron compounds. The obtained bioconcentration and translocation factors values allowed to state that S. erectum can be used for phytoremediation of contaminated bottom sediments because retains metals in their roots and limit Mn and Fe mobility from roots and rhizomes to leaves once absorbed by roots of plant.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 1; 89-100
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Ability of Mangrove Plant on Lead Phytoremediation at Wonorejo Estuary, Surabaya, Indonesia
    Autorzy:
    Luthansa, Uridna Marwah
    Titah, Harmin Sulistiyaning
    Pratikno, Herman
    Powiązania:
    https://bibliotekanauki.pl/articles/1838329.pdf
    Data publikacji:
    2021
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    BCF
    bioconcentration factor
    estuary
    lead
    mangrove
    phytoremediation
    sediment
    TF
    translocation factor
    water
    Opis:
    Lead (Pb) is a heavy metal often discovered to be polluting the water areas. One of the efforts made to overcome the heavy metal pollution in estuaries was phytoremediation technique using mangroves. The Wonorejo River was one of the rivers that received industrial waste loads. There were various types of mangrove plant species at the estuary of the Wonorejo River. The location of this research was divided into 3 monitoring stations (A, B, C). Station A was directly adjacent to the estuary, as location C was farther away and very close to the sea. However, station B was located between location A and B. This study aimed to determine the ability of mangrove in remediating and illustrating the distribution of Pb, at the Wonorejo River estuary. Moreover, it also aimed to determine the values of Bioconcentration (BCF) and Translocation (TF) Factors in the ability of Avicennia alba, Avicennia marina, Sonneratia caseolaris, Avicennia lanata, and Rhizophora stylosa to accumulate Pb. The samples were the roots, stems, and leaves of mangroves, with the water and sediment at the Wonorejo estuary, as all solid materials were also extracted. The samples were analyzed for heavy metal concentration, using an atomic absorption spectrophotometer (AAS). The results showed that the highest average Pb concentration for waters and sediments was obtained at station C and A, with values of 0.069 mg/L and 4.22 mg/kg, respectively. It was further observed that the Pb concentration in the water was lower than in sediment, indicating that the metal was accumulated in the sediments. On the basis of the BCF value, the most effective mangrove involved in the accumulation of Pb was A. alba. The highest values of TF for both root to stems and to leaves in the accumulation of Pb was also discovered in A. lanata and A. alba mangroves, respectively. On the basis of the Pb distribution mapping, the concentration of the metal was shown to increased, as the research location moved further away from the estuary. Conclusively, each type of mangrove had different ability to accumulate and translocate Pb in its body, with the potential of using those plants as phytoremediaton agents for the metal.
    Źródło:
    Journal of Ecological Engineering; 2021, 22, 6; 253-268
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Ability of Mangrove Plant on Lead Phytoremediation at Wonorejo Estuary, Surabaya, Indonesia
    Autorzy:
    Luthansa, Uridna Marwah
    Titah, Harmin Sulistiyaning
    Pratikno, Herman
    Powiązania:
    https://bibliotekanauki.pl/articles/1838340.pdf
    Data publikacji:
    2021
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    BCF
    bioconcentration factor
    estuary
    lead
    mangrove
    phytoremediation
    sediment
    TF
    translocation factor
    water
    Opis:
    Lead (Pb) is a heavy metal often discovered to be polluting the water areas. One of the efforts made to overcome the heavy metal pollution in estuaries was phytoremediation technique using mangroves. The Wonorejo River was one of the rivers that received industrial waste loads. There were various types of mangrove plant species at the estuary of the Wonorejo River. The location of this research was divided into 3 monitoring stations (A, B, C). Station A was directly adjacent to the estuary, as location C was farther away and very close to the sea. However, station B was located between location A and B. This study aimed to determine the ability of mangrove in remediating and illustrating the distribution of Pb, at the Wonorejo River estuary. Moreover, it also aimed to determine the values of Bioconcentration (BCF) and Translocation (TF) Factors in the ability of Avicennia alba, Avicennia marina, Sonneratia caseolaris, Avicennia lanata, and Rhizophora stylosa to accumulate Pb. The samples were the roots, stems, and leaves of mangroves, with the water and sediment at the Wonorejo estuary, as all solid materials were also extracted. The samples were analyzed for heavy metal concentration, using an atomic absorption spectrophotometer (AAS). The results showed that the highest average Pb concentration for waters and sediments was obtained at station C and A, with values of 0.069 mg/L and 4.22 mg/kg, respectively. It was further observed that the Pb concentration in the water was lower than in sediment, indicating that the metal was accumulated in the sediments. On the basis of the BCF value, the most effective mangrove involved in the accumulation of Pb was A. alba. The highest values of TF for both root to stems and to leaves in the accumulation of Pb was also discovered in A. lanata and A. alba mangroves, respectively. On the basis of the Pb distribution mapping, the concentration of the metal was shown to increased, as the research location moved further away from the estuary. Conclusively, each type of mangrove had different ability to accumulate and translocate Pb in its body, with the potential of using those plants as phytoremediaton agents for the metal.
    Źródło:
    Journal of Ecological Engineering; 2021, 22, 6; 253-268
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of phytoaccumulation of trace elements in medicinal plants from natural habitats
    Autorzy:
    Tomaszewska-Sowa, M.
    Kobierski, M.
    Sawilska, A.K.
    Figas, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/72010.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Włókien Naturalnych i Roślin Zielarskich
    Tematy:
    trace element
    heavy metal
    phytoaccumulation
    bioconcentration factor
    translocation factor
    medicinal plant
    natural habitat
    phytotherapy
    Opis:
    The high concentration of some trace elements in medicinal plants may lowering the value of herbal material, and may cause poisoning effects. The aim of this research was to evaluate the content of trace elements in the organs of: sandy everlasting, yarrow and stinging nettle. In the soil samples, the grain size composition, pH, the content of carbon and nitrogen were determined. In the plant material and for the soil samples, the total contents of Zn, Cu, Mn, Fe, Pb were assayed. The values of the bioconcentration factor and translocation factor were also calculated. The concentration of metals in plant tissues followed in order: Fe>Mn>Zn>Pb>Cu>Hg. The studied species of medicinal plants accumulated mainly Zn, Pb and Hg. It was also shown a high Hg mobility and a low Pb mobility which mainly accumulated in the roots.
    Źródło:
    Herba Polonica; 2018, 64, 3
    0018-0599
    Pojawia się w:
    Herba Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Determination of lithium bioretention by maize under hydroponic conditions
    Określenie bioretencji litu przez kukurydzę w warunkach kultur hydroponicznych
    Autorzy:
    Antonkiewicz, J.
    Jasiewicz, C.
    Koncewicz-Baran, M.
    Bączek-Kwinta, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/204620.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    lithium
    hydroponics
    tolerance index
    content
    translocation factor
    bioaccumulation factor
    lit
    hydroponika
    wskaźnik tolerancji
    objętość
    współczynnik translokacji
    współczynnik bioakumulacji
    Opis:
    Irrigation of cultivated plants can be a source of toxic lithium to plants. The data on the effect of lithium uptake on plants are scant, that is why a research was undertaken with the aim to determine maize ability to bioaccumulate lithium. The research was carried out under hydroponic conditions. The experimental design comprised 10 concentrations in solution differing with lithium concentrations in the aqueous solution (ranging from 0.0 to 256.0 mg Li ∙ dm-3 of the nutrient solution). The parameters based on which lithium bioretention by maize was determined were: the yield, lithium concentration in various plant parts, uptake and utilization of this element, tolerance index (TI) and translocation factor (TF), metal concentrations in the above-ground parts index (CI) and bioaccumulation factor (BAF). Depression in yielding of maize occurred only at the highest concentrations of lithium. Lithium concentration was the highest in the roots, lower in the stems and leaves, and the lowest in the inflorescences. The values of tolerance index and EC50 indicated that roots were the most resistant organs to lithium toxicity. The values of translocation factor were indicative of intensive export of lithium from the roots mostly to the stems. The higher uptake of lithium by the above-ground parts than by the roots, which primarily results from the higher yield of these parts of the plants, supports the idea of using maize for lithium phytoremediation.
    Celem badań było określenie zdolności kukurydzy do bioakumulacji litu. Badania prowadzono w warunkach kultur wodnych. Schemat doświadczenia obejmował 10 obiektów różniących się stężeniem litu w roztworze wodnym, w zakresie od 0.0–256.0 mg Li∙dm-3 pożywki. Jako parametry, na podstawie których określono bioretencję litu przez kukurydzę przyjęto: plon, zawartość litu w różnych częściach rośliny, pobranie i wykorzystanie tego pierwiastka oraz indeksy: tolerancji plonu (TI), translokacji (TF), stężenia metalu w częściach nadziemnych (CI) i bioakumulacji (BAF). Depresja plonowania kukurydzy wystąpiła przy dawce 128 i 256 mg Li ∙ dm-3. Na podstawie uzyskanych wyników stwierdzono, że korzenie charakteryzowały się największymi zawartościami litu, natomiast niższymi łodygi i liście, a najmniejszymi kwiatostany. Wartości indeksu translokacji świadczą o intensywnym przemieszczaniu się litu z korzeni do części nadziemnych. Najwięcej litu pobrały łodygi, następnie korzenie, liście, a najmniej kwiatostan. Pobranie litu przez kukurydzę, w zależności od obiektu, wahało się od 2.31 do 24.36% w stosunku do ilości wprowadzonej do obiektu. Najmniejszy fi toodzysk odnotowano w obiektach, w których zastosowano największe ilości litu (3200-6400 mg Li akwarium-1), co zapewne było związane z dużymi dawkami litu oraz niskim plonowaniem i pobraniem tego pierwiastka przez kukurydzę.
    Źródło:
    Archives of Environmental Protection; 2017, 43, 4; 94-104
    2083-4772
    2083-4810
    Pojawia się w:
    Archives of Environmental Protection
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of metal uptake factors of native trees colonizing an abandoned copper mine e a quest for phytostabilization
    Autorzy:
    Nirola, R.
    Megharaj, M.
    Palanisami, T.
    Aryal, R.
    Venkateswarlu, K.
    Naidu, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/92134.pdf
    Data publikacji:
    2015
    Wydawca:
    Główny Instytut Górnictwa
    Tematy:
    abandoned mine site
    heavy metals
    bioconcentration factor
    translocation factor
    enrichment factor
    phytostabilisation
    opuszczone tereny kopalniane
    metale ciężkie
    współczynnik biokoncentracji
    współczynnik translokacji
    współczynnik wzbogacenia
    fitostabilizacja
    Opis:
    Accumulation and enrichment of heavy metals in the above ground parts of Australian native Acacia pycnantha (Ap) and Eucalyptus camaldulensis (Ec) growing in an abandoned copper mine located in Kapunda, South Australia have been studied. Cu and other metals (Na, Al, K, Ca, Fe, Zn, Cd and Pb) in plants and corresponding soils were analysed to evaluate plant interaction with soils containing heavy metals. As per the total metal analysis of leaf and corresponding soil samples, Ap accumulated 93.6 mg kgˉ¹ of Cu in leaf while the corresponding soil concentration was 1632 mg kgˉ¹. The Ec accumulated 5341 mg kgˉ¹ of Cu in leaf while the concentration of this heavy metal in soil was 65 mg kgˉ¹ in soil. The ESEM spectral analysis also showed a high leaf concentration of Cu in Ec (7%) as against only 0.12% in Ap. The average bioconcentration factor for Cu, Zn,Cd and Pb in Ec wasmuch higher than that of Ap. Similarly, enrichment factor was more in Ec for Cu, Zn and Pb than in Ap. In contrast, translocation factor for only Zn and Cd was high in Ap. This study points out that Ec and Ap have different stabilising potential in remediating heavy metals like Cu in mined soils.
    Źródło:
    Journal of Sustainable Mining; 2015, 14, 3; 115-123
    2300-1364
    2300-3960
    Pojawia się w:
    Journal of Sustainable Mining
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Akumulacja i rozmieszczenie składników odżywczych w pędach Vaccinium vitis-idaea L. i Vaccinium myrtillus L.
    Accumulation and distribution of nutrients in shoots of Vaccinium vitis-idaea L. and Vaccinium myrtillus L.
    Autorzy:
    Parzych, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/989673.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    krzewy lesne
    borowka czarna
    Vaccinium myrtillus
    borowka brusznica
    Vaccinium vitis-idaea
    liscie
    lodygi
    korzenie
    azot
    potas
    magnez
    wapn
    cynk
    miedz
    mangan
    zelazo
    zawartosc makroelementow
    bioakumulacja
    translokacja pierwiastkow
    wspolczynnik translokacji
    cowberry
    bilberry
    leaves
    stems
    roots
    translocation factor
    Opis:
    The paper presents the analysis of the macro− and microelements content in the leaves, stems and roots of Vaccinium myrtillus and Vaccinium vitis−idaea as well as in the surface genetic horizons of the soils of the Słowiński National Park (SNP). The cumulative properties and translocation coefficients were characterized as well as translocation coefficients of nutritional components in bilberry sprouts. The nitrogen was determined by Kjeldahl's method. The contents of K, Mg, Ca, Zn, Cu, Mn, and Fe by atomic absorption spectrometry after digestion in the mixture of 65% HNO3 and 30% H2O2. Organic and humus horizons of the tested soils represented the acidic reaction and diversified quantity of organic matter. The content of basic macro components in the soils of the SNP was very low. Concentration of Zn, Cu, Mn and Fe in the soils remained within the limits of geochemical background without showing any pollution with these elements. Chemical composition of bilberry sprouts was diversified depending on species, fragment of the sprout and the study plot. Nitrogen content in leaves and stems of V. myrtillus was much higher than in the case of V. vitis−idaea. The roots of both species of bilberries accumulated similar quantities of N, which is indicated by the values of the bioaccumulation coefficient and the lack of statistical diversity. All analyzed macro− and microcomponents were accumulated in the highest quantity in the leaves and stems of V. myrtillus, which represented, without any doubt, higher demand of this species for nutritional components. The roots of V. vitis−idaea accumulated higher quantities of Mg, Ca and Zn, while the stems of bilberry accumulated twice as much manganese (1198.3 mg/kg) than the stems of cowberry (561.2 mg/kg). The test results show excessive accumulation of Mn by sprouts of V. myrtillus. In the case of the examined species, the highest mobility was characteristic for N and K (in the relationship leaves/stems) and Ca, Mg, Mn, K and Zn (in the relationship stems/roots). Fe and Cu were characterized by the lowest mobility in bilberry tissues. Significant differences in the content of N (p<0.001) and Mg (p<0.001) in leaves and stems, K (p<0.001), Cu (p<0.05) and Fe (p<0.01) in leaves, Zn (p<0.05) and Mn (p<0.001) in stems were found. Differences in accumulation of macro− and microcomponents in the roots seemed not to be significant.
    Źródło:
    Sylwan; 2016, 160, 01; 40-48
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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