The potential of Lemna gibba L. and Lemna minor L. to remove Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey.
This study was designed to investigate removal efficiencies of Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey by Lemna gibba L. and Lemna minor L. These plants were placed in the gallery water of Keban Pb-Zn ore deposits and adapted individually fed to the reactors. During the study period (8 days), the plant and water samples were collected daily and the temperature, pH, and electric conductivity of the gallery water were measured daily. The plants were washed, dried, and burned at 300 °C for 24 h in a drying oven. These ash and water samples were analyzed by ICP-MS to determine the amounts of Cu, Pb, Zn, and As. The Cu, Pb, Zn and As concentrations in the gallery water of the study area detected 67, 7.5, 7230, and 96 μg L(-1), respectively. According to the results, the obtained efficiencies in L. minor L. and L. gibba L. are: 87% at day 2 and 36% at day 3 for Cu; 1259% at day 2 and 1015% at day 2 for Pb; 628% at day 3 and 382% at day 3 for Zn; and 7070% at day 3 and 19,709% at day 2 for As, respectively. The present study revealed that both L. minor L. and L. gibba L. had very high potential to remove Cu, Pb, Zn, and As in gallery water contaminated by different ores.
Firat University, Dept. of Environmental Engineering, Elazığ 23119, Turkey. Electronic address: msasmaz91@hotmail.com.
Merve
M
Sasmaz
Firat University, Dept. of Environmental Engineering, Elazığ 23119, Turkey. Electronic address: eiarslan@firat.edu.tr.
Emine Işıl
EI
Arslan Topal
Firat University, Dept. of Bioengineering, Elazığ 23119, Turkey. Electronic address: eobek@firat.edu.tr.
Erdal
E
Obek
Firat University, Dept. of Geological Engineering, Elazığ 23119, Turkey. Electronic address: asasmaz@gmail.com.
Ahmet
A
Sasmaz
D029064:Araceae / Q000378:metabolism*; D001151:Arsenic / Q000032:analysis / Q000493:pharmacokinetics; D001673:Biodegradation, Environmental; D003300:Copper / Q000032:analysis / Q000493:pharmacokinetics; D007854:Lead / Q000032:analysis / Q000493:pharmacokinetics; D008906:Mining; D014421:Turkey; D014874:Water Pollutants, Chemical / Q000032:analysis / Q000493:pharmacokinetics*; D018508:Water Purification / Q000379:methods*; D015032:Zinc / Q000032:analysis / Q000493:pharmacokinetics
D014874:Water Pollutants, Chemical; D007854:Lead; D003300:Copper; D015032:Zinc; D001151:Arsenic
Accumulation; Gallery water; Heavy metals; Keban; Lemna gibba L.; Lemna minor L.