Changes in Heavy Metal Contents of a Waste Engine Oil Polluted Soil Exposed to Soil pH Adjustments
B. Ikhajiagbe, G. O. Anoliefo, E. O. Oshomoh & Nosakhare Airhienbuwa · Biotechnology Journal International · 2013
The present study investigated the role of soil pH adjustments in heavy metals concentrations in waste engine oil (WEO) - polluted soils. Sun-dried top soil (0-10cm) was measured into buckets. WEO was added to soil and mixed thoroughly to obtain similar concentrations of 2.5% w/w...
Open access
Research Article
10.9734/BBJ/2013/2374