Phytoremediation of chromated copper arsenate contaminated soil by maize (Zea mays L.)

Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2011, Vol 2, Issue 2

Abstract

This study investigated the use of maize in removing arsenic, chromium and copper from chromated copper arsenate (CCA) contaminated soil in a pot experiment. Heavy metal levels in the CCA contaminated soil analysed showed high concentration of As, Cr and Cu. Total values of (39.55mg/kg) As, (313.97mg/kg) Cr and (200.00mg/kg) Cu were obtained in the CCA soil before planting. At the end of 60 days germination, the amount of the metals in the CCA contaminated soil reduced significantly (P > 0.01) accounting for 29% As, 3% Cr and 30% Cu of the initial concentration in the contaminated soil. Transfer factor and contamination factor were calculated to determine the accumulative factor of the metals in the plants and soils and this was used to interpret the state of the environment and ability of the maize to accumulate the metals. The contamination factor obtained for the chromated copper arsenate soil categorized the soil as highly contaminated while the transfer factors obtained for the various metals shows low metal accumulation in the plant.

Authors and Affiliations

Grace Esohe Uwumarongie-Ilori, Felix Ebhodaghe Okieimen

Keywords

Related Articles

Assessment of habitat/species management area for Kobs in Kainji Lake National Park, Nigeria

Habitat management of spectacular species in protected areas requires some level of active intervention. Kainji Lake National Park, Nigeria designated certain areas for the management of Kobs (Kobus kob) known as Kob cou...

Evaluation of genetic diversity and QTLs controlling drought tolerance indicators in agropyron using wheat-agropyron disomic addition lines

In order to study genetic diversity and locating QTLs controlling indicators of drought tolerance, disomic chromosome addition lines of Agropyron elongatum (donor) into the genetic background of Chinese Spring (recipie...

Use of shrimp skin waste and Trichoderma viride fungi as a palm oil breeding media

This environmental issue needs special attention and more serious pressure as it concerns human survival, both in the present and in the future Environmental issues become very warmly discussed either by community group,...

Impacts of industrial effluent and dumpsite leachate discharges on the quality of groundwater in Oyo state, Nigeria

The quality of groundwater at Oluyole and Ona Ara local government were studied to reveal the impacts of industrial effluent discharge into Ona River (Oluyole) and dumpsite leachate discharge into Eku River (Ona Ara)....

Species Richness of Spiders in Sacred Mountain, Marawi City, Philippines

This study aims to determine the species richness and abundance of spiders in Sacred Mountain, Marawi City, Lanao del Sur, Philippines. Beat netting, vial tapping, and pitfall trapping methods were used to collect sample...

Download PDF file
  • EP ID EP37172
  • DOI -
  • Views 355
  • Downloads 0

How To Cite

Grace Esohe Uwumarongie-Ilori, Felix Ebhodaghe Okieimen (2011). Phytoremediation of chromated copper arsenate contaminated soil by maize (Zea mays L.). Journal of Biodiversity and Environmental Sciences (JBES), 2(2), -. https://europub.co.uk/articles/-A-37172