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Bioaccumulation and Translocation of Heavy Metals in Plants Artichoke during Sewage Sediment in Podzols Soils

Lopushnyak Vasyl, Hrytsulyak Halyna, Voloshyn Yurii, Lopushniak Halyna, Baran Bogdana

Ecological Engineering & Environmental Technology

2022

Vol. 23, iss. 6

178--187

Application of sewage sludge (SS) as a fertilizer contributes to the intensity of Zn, Ga, Y, Zr, Rh, Pb uptake by Jerusalem artichoke plants. Also, the translocation coefficients of Zn, Sr, Y, Rh, Pb vary in a wide range of values, depending on the level of use of SS. Jerusalem artichoke culture is characterized by a significant potential for biological absorption of Ni, Cu, Zn, Ga, Y, Nb and especially Rh, and the translocation coefficient of all studied heavy metals was ˃1. Jerusalem artichoke is characterized by certain features of intra-tissue pollution by heavy metals under the influence of SS application, which leads to an increase in this indicator compared to the application of mineral fertilizers in an equivalent dose of Zn, Y, Zr, as well as Ni, Cu, Ga, Sr, Nb, Pb in the highest doses (option 6). The use of SS composts with straw in the experiment leads to a significant decrease in intratissue pollution indicators compared to the application of fresh SS. Moreover, increasing the dose of compost from 20 t/ha to 30 t/ha contributes to the reduction of intra-tissue contamination of plants with Cu, Zn, Sr, Zr, Nb, Pb. The highest levels of the Integral indicator of vegetation cover pollution are determined by the application of fresh SS at the SS rate of 40 t/ha + N10P14K58. Jerusalem artichoke culture, given its significant potential for translocation of heavy metals, can be successfully used for phytoremediation of technogenically polluted areas and grown with the introduction of SS as fertilizers.

Study of the Effect of Rocket Fuel on Plant Communities Growing at Sites of Launch Vehicles Separating Parts Fall

Atygayev Anuar Bulatovic, Mukanova Gulzhanat Amangeldykyzy, Bazarbayeva Tursynkul Amankeldievna, Kurbatova Natalia Vladimirovna, Zubova Olga Aleksandrovna, Yerekeyeva Svetlana

Journal of Ecological Engineering

2021

Vol. 22, nr 8

172--181

The article presents the results of a study of synthesis and accumulation of heptyl in the plants growing on the soil contaminated with rocket fuel. The study was carried out under laboratory conditions of al-Farabi Kazakh National University. The results of the experiments confirmed that certain concentrations of a rocket fuel-heptyl (unsymmetrical dimethylhydrazine, UDMH) are not toxic for the crested wheatgrass, Agropyron pectiniforme Roem.et Schult., Kentucky bluegrass, Poa pratensis L., and tarragon, Artemisia terraе-albaе Krasch., although they can cause anatomical and morphological changes in the roots and leaves of the plants grown on the soil contaminated with UDMH. The changes in the morphological structure of plants under the influence of UDMH (in particular, in the outer tissue that protects the plant organs from drying out, temperature effects, mechanical damage and other adverse factors) can lead to an imbalance in water metabolism and gas exchange, a deterioration in the absorption and release of water, and the cessation of intake from the soil of both beneficial and harmful substances.

Badania poziomu zanieczyszczeń metalami ciężkimi gleby i roślin na terenach przygranicznych w Rosówku koło Szczecina

Wybieralski J., Maciejewska M.

Chemia i Inżynieria Ekologiczna

2001

Vol. 8, nr 7

741-748

Praca stanowi etap obszernych badań dotyczących zanieczyszczenia środowiska naturalnego w rejonach szczególnego zagrożenia. Jednym z nich jest odcinek przygraniczny Polski z Niemcami w Rosówku, położonym 16 km od centrum Szczecina. Na przełomie pięciu miesięcy (czerwiec-październik) 1998 r. badano tam cyklicznie zawartość ołowiu, cynku i miedzi w próbkach gleby i roślin pobranych z odległości O, 100, 200, 500, 2500 i 5000 metrów od granicy oraz O, 100 i 250 metrów od drogi dojazdowej nr II7 wiodącej do przejścia granicznego. Analiza zawartości metali ciężkich w próbach wykazała wielokrotnie większe stężenia ołowiu (szczególnie w lipcu i sierpniu), przekraczające bezpieczne dla środowiska wartości. Stężenie cynku i miedzi w badanym materiale wskazuje iż zagrożenie tymi pierwiastkami gleby i roślin jest na razie niewielkie.

This paper is part of extensive studies on environment pollution in regions of increased hazard. One of such areas is the part of Poland which borders with Germany, that is Rosówek, located 16 km off Szczecin. For 5 months (June-October) 1998, samples of soil and plants were taken from sites: O, 100, 200, 500, 2500, 5000 m from the border line, and O, 100, 250 m from road Nr 117 which leads to the border crossing. Analysis of the samples did show that the content of lead was several times higher than that considered as non hazardous, this was true particularly in July and August. The levels of zinc and copper in the samples were low which indicates that neither soil nor plants are so far threatened by these metals.