Academic literature on the topic 'Heavy metal indicator species; Heavy metal spoil'

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Journal articles on the topic "Heavy metal indicator species; Heavy metal spoil"

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Prica, Milijana, Gordana Andrejic, Jasmina Sinzar-Sekulic, Tamara Rakic, and Zeljko Dzeletovic. "Bioaccumulation of heavy metals in common reed (Phragmites australis) growing spontaneously on highly contaminated mine tailing ponds in Serbia and potential use of this species in phytoremediation." Botanica Serbica 43, no. 1 (2019): 85–95. http://dx.doi.org/10.2298/botserb1901085p.

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Heavy metal contamination of aquatic ecosystems directly threatens the health, production and biodiversity of aquatic and surrounding terrestrial ecosystems, and it represents a serious global problem. Metal extraction during ore processing produces large amounts of wastes that remain in tailings at the mining site. Fine waste particles represent a long-term source of potentially toxic metals that can be released into the ground and surface water as a result of their progressive chemical weathering. Aquatic macrophythes have a major role in absorption and accumulation of heavy metals and there
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Tarawneh, Amer H. "Assessment of Lichens as Biomonitors of Heavy Metal Pollution in Selected Mining Area, Slovakia." Pakistan Journal of Analytical & Environmental Chemistry 22, no. 1 (2021): 53–59. http://dx.doi.org/10.21743/pjaec/2021.06.07.

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Lichens have widely been used as bioindicators to reflect the quality of the environment. The present study was conducted to investigate the lichens diversity that grows on the surface of waste heaps from an abandoned old copper mine in Mlynky, Slovakia. In spite of the heavy metalcontaminated environment, we documented twenty species of lichens in the selected site. Taxonomically the most numerous group were represented by Cladonia with seven species, as well other species; namely, Acarospora fuscata, Cetraria islandica, Dermatocarpon miniatum, Hypogymnia physodes, Hypogymnia tubulosa, Lecano
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Hogstrand, Christer, and Carl Haux. "Metallothionein as an indicator of heavy-metal exposure in two subtropical fish species." Journal of Experimental Marine Biology and Ecology 138, no. 1-2 (1990): 69–84. http://dx.doi.org/10.1016/0022-0981(90)90177-e.

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Vásquez, Cristina, James Calva, Ramiro Morocho, David A. Donoso, and Ángel Benítez. "Bryophyte Communities along a Tropical Urban River Respond to Heavy Metal and Arsenic Pollution." Water 11, no. 4 (2019): 813. http://dx.doi.org/10.3390/w11040813.

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Aquatic and rheophilous bryophytes can indicate water pollution as they bioaccumulate toxic water elements. We evaluated (1) bioaccumulation of eight heavy metals and arsenic by Marchantia polymorpha L., and (2) changes in bryophyte community structure, as responses to urban pollution in southern Ecuador. To this end, we registered presence/absence and coverage of submerged bryophytes in 120 quadrats across three zones of the Zamora river inside Loja city, and a control zone in a nearby forest. We found that the concentrations of five (Al, Cd, Cu, Fe, and Zn) of the eight chemical elements and
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Wu, Yao Qing, Li Li, Yan Wang, Hong Xun Chi, and Zhao Rong Meng. "Assessment on Heavy Metals in Edible Univalves in Dandong Market." Advanced Materials Research 955-959 (June 2014): 1189–93. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.1189.

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From April to July 2012, four species of univalves were selected and 60 samples were chosen from each species of univalves by random sampling in Dandong market. The heavy metal contents of Pb, Cd, Cr, Cu, Zn, total As and total Hg in the edible parts of the univalves were determined by using incomplete digestion - AAS method, and the assessment on the pollution situation of the four species of univalves was made by using the single factor index method. The results showed that bullacta exarata was slightly polluted by Zn, the pollution index was 0.65, and the edible value was threatened, which
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Nagy, Attila, Tamás Magyar, Csaba Juhász, and János Tamás. "Phytoremediation of acid mine drainage using by-product of lysine fermentation." Water Science and Technology 81, no. 7 (2020): 1507–17. http://dx.doi.org/10.2166/wst.2020.240.

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Abstract The main point of this research is to assess the applicability of condensed molasses soluble (CMS), which is an organic by-product of lysine fermentation, as an environmentally friendly complexing agent in rhizofiltration of heavy metal contaminated acid mine drainage (AMD). First, the ecotoxicological properties (growth inhibition, seed germination) of CMS were examined with often applied indicator plant species such as duckweed (Lemna minor) and lettuce (Lactuca sativa) so as to define the possible applicable CMS concentration. Then the heavy metal accumulation and translocation pro
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Antonkiewicz, Jacek, Czesława Jasiewicz, and Pavel Ryant. "The use of heavy metal accumulating plants for detoxication of chemically polluted soils." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 52, no. 1 (2004): 113–20. http://dx.doi.org/10.11118/actaun200452010113.

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The studies conducted from 1997 to 1999 in a vegetation hall were performed as a pot experiment on ordinary silt soil. Jerusalem artichoke, maize, Sida hermaphrodita Rusby, amaranth and hemp were used as indicator plants. The results confirmed, great diversification of the element contents which depends not only on the species but also on the part of individual plants. Analysis of the data revealed also another dependence: increased concentration of heavy metals in the soil corresponded to a higher content of heavy metals in the plants. Significant differences in this respect were observed for
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Meza, Verónica, Camilo Lillo, Daniela Rivera, Eva Soto, and Rodrigo Figueroa. "Sarcocornia neei as an Indicator of Environmental Pollution: A Comparative Study in Coastal Wetlands of Central Chile." Plants 7, no. 3 (2018): 66. http://dx.doi.org/10.3390/plants7030066.

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Being adapted to saline environments, halophytes are plant species that have received considerable attention due to their ability to cope with environmental stress factors, such as high concentrations of soluble salts and heavy metals. In this work, we focused on determining if the Sarcocornia neei (S. neei) plant can be considered as an indicator of heavy metal pollution in soil. This was done by analyzing the concentration of cadmium (Cd), lead (Pb), copper (Cu), and arsenic (As) in plants and soil sampled from two wetlands in the central zone of Chile: a wetland contaminated by industrial a
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Kanibolotskaya, Yuliya M., Yelena F. Krasnopyorova, Ainagul B. Kalieva, and Sholpan M. Zhumadina. "Agropyron cristatum (L.) Beauv. as a possible indicator of heavy metal contamination." Samara Journal of Science 9, no. 2 (2020): 60–66. http://dx.doi.org/10.17816/snv202110.

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Due to the increasing negative impact of anthropogenic factors on the state of the environment in man-made regions, the possibility of using Agropyron cristatum (L.) Beauv. to detect contamination of industrial areas Ti, Mn, Cr, Fe, Ni, Cu, Zn, Pb, Sr is being considered. To achieve the research goal the authors have analyzed the content of these metals in vegetable (A. cristatum) and soil samples, taken in the suburbs of Pavlodar (the Pavlodar Region, Kazakhstan) at various distances from the operating industrial enterprises with application of the standard techniques. Geobotanic studies have
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Meindl, George A., Mark I. Poggioli, Daniel J. Bain, Michael A. Colón, and Tia-Lynn Ashman. "A Test of the Inadvertent Uptake Hypothesis Using Plant Species Adapted to Serpentine Soil." Soil Systems 5, no. 2 (2021): 34. http://dx.doi.org/10.3390/soilsystems5020034.

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Serpentine soils are a stressful growing environment for plants, largely due to nutrient deficiencies and high concentrations of toxic heavy metals (e.g., Ni). Plants have evolved various adaptations for tolerating these extreme environments, including metal hyperaccumulation into above-ground tissues. However, the adaptive significance of metal hyperaccumulation is a topic of debate, with several non-mutually-exclusive hypotheses under study. For example, the inadvertent uptake hypothesis (IUH) states that heavy metal accumulation is a consequence of an efficient nutrient-scavenging mechanism
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Dissertations / Theses on the topic "Heavy metal indicator species; Heavy metal spoil"

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Hajar, Abdulrahman Said Muhammad. "The comparative ecology of Minuartia verna (L.) Hiern and Thlaspi alpestre L. in the southern pennines, with special reference to heavy metal tolerance." Thesis, University of Sheffield, 1987. http://etheses.whiterose.ac.uk/1829/.

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Minuartia verna (L.) Hiern and Thiaspi alpestre L. are recognized as relict elements of a preglacial montane flora in the British Isles and, as such, display a markedly disjunct distribution pattern. Their present-day distribution shows a close association with metalliferous mine workings, particularly in the Pennines, where both species have become prominent components of the flora of calcareous lead mine wastes. By comparison with M. verna, T. alpestre is more restricted in its distribution and is a rarer species. The work reported in this thesis attempted to provide an explanation for this
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Book chapters on the topic "Heavy metal indicator species; Heavy metal spoil"

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Goswami, Srijan, Debraj Modak, and Munmun Modak. "Application of Plant Tissue Culture in Management of Hg Contaminated Water." In Biostimulation Remediation Technologies for Groundwater Contaminants. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-4162-2.ch010.

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In the chapter, the authors describe how a plant can be selected as a natural indicator of heavy metal (mercury) contamination, how one can select a plant species to monitor a particular type of heavy metal and use those plants to remove the contaminants from the area under consideration. The chapter also contains a brief idea of environmental contamination by heavy metals and how the situation can be managed by the techniques of modern plant biotechnology. The authors add some reports and data of their in-vitro studies of mercury toxicity on Ananas sp., generally known as pineapple, for better understanding of the text.
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