Phytoremediation potential of Pteris vittata L. and Eleusine indica L. through field study and greenhouse experiments
نویسندگان
چکیده
منابع مشابه
Antioxidative mechanisms on selenium accumulation in Pteris vittata L., a potential selenium phytoremediation plant
Selenium (Se) contamination due to industrial activities has received increasing concerns. Phytoremediation has been suggested to be an efficient and feasible way to remove Se from Se-contaminated environment. Recently, an arsenic (As) hyperaccumulator Pteris vittata L. (Chinese Brake fern) was found to be a Se accumulator. This study was carried out to investigate Se accumulation mechanisms co...
متن کاملPhytoremediation of an arsenic-contaminated site using Pteris vittata L.: a two-year study.
A field study was conducted to determine the efficiency of Chinese brake fern (Pteris vittata L.), an arsenic hyperaccumulator, on removal of arsenic from soil at an arsenic-contaminated site. Chinese brake ferns were planted on a site previously used to treat wood with chromated copper arsenate (CCA). Arsenic concentrations in surface and profile soil samples were determined for 2000, 2001, an...
متن کاملPotential of Pteris vittata L. for phytoremediation of sites co-contaminated with cadmium and arsenic: the tolerance and accumulation.
Field investigation and greenhouse experiments were conducted to study the tolerance of Pteris vittata L. (Chinese brake) to cadmium (Cd) and its feasibility for remediating sites co-contaminated with Cd and arsenic (As). The results showed that P. vittata could survive in pot soils spiked with 80 mg/kg of Cd and tolerated as great as 301 mg/kg of total Cd and 26.8 mg/kg of diethyltriaminepenta...
متن کاملPhytoremediation of arsenic-contaminated groundwater by the arsenic hyperaccumulating fern Pteris vittata L.
Arsenic concentrations in a much larger fraction of U.S. groundwater sources will exceed the maximum contaminant limit when the new 10 microg L(-1) EPA standard for drinking water takes effect in 2006. Thus, it is important to develop remediation technologies that can meet this new standard. Phytoremediation of arsenic-contaminated groundwater is a relatively new idea. In this research, an arse...
متن کاملMetabolic adaptations to arsenic-induced oxidative stress in Pteris vittata L and Pteris ensiformis L
0 d Metabolic adaptations to arsenic-induced oxidative stress in Pteris vittata L and Pteris ensiformis L Nandita Singh , Lena Q. Ma *, Mrittunjai Srivastava , Bala Rathinasabapathi c a National Botanical Research Institute, Rana Pratap Marg, Lucknow 226001, India b Soil and Water Science Department, University of Florida, Box 110290, Gainesville, FL 32611-0290, USA c Horticultural Sciences Dep...
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ژورنال
عنوان ژورنال: Journal of Vietnamese Environment
سال: 2017
ISSN: 2193-6471
DOI: 10.13141/jve.vol8.no3.pp156-160