The phytoremediation ability of a polyculture constructed wetland to treat boron from mine effluent
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Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study focuses on describing the ability of a small-scale, subsurface-flow-polyculture-constructed wetland (PCW) to treat boron (B) mine effluent from the world's largest borax mine (Kirka, Turkey) under field conditions. This application is among the first effluent treatment methods of this type in both Turkey and the world. This study represents an important resource on how subsurface-flow-constructed wetlands could be used to treat B mine effluents in the field conditions. To this end, an experimental wetland was vegetated with common reed (Phragmites australis) and cattails (Typha latifolia), and mine effluent was moved through the wetland. The results of the present study show that B concentrations of the mine effluent decreased from 187 to 123 mg l(-1) (32% removal rate) on average. The T. latifolia individuals absorbed a total of 250 mg kg(-1) whereas P. australis in the PCW absorbed a total of 38 mg kg(-1) B during the research period. (c) 2013 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Boron Phytoremediation, Polyculture Constructed Wetlands, Mine Effluents Pollution, Wastewater Treatment
Kaynak
Journal of Hazardous Materials
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
252
