This study summarizes the results obtained from a bench-scale test of remediating PCB-impacted soil. The research aimed to evaluate the effectiveness of extracting the PCB Aroclor 1260 from soil, transferring it to a liquid matrix, and then treating the PCB-containing liquid using an Activated ...
Youshi L, Manying M, Zhou S, Yan D, Xiaoxi Z, Ying H (2012) A study of remediation of PCB contaminated soil by a combination of biosurfactant washing, UV-irradiation and bio- degradation. Adv Sci Lett 10:344-348A study on remediation of PCBs-contaminated soil by a combinationof ...
The effects of grinding time and heating time on PCB removal efficiency were investigated. The contaminated soil, mixed with CaO powder at a weight ratio of 1:1, was first ground using a planetary ball mill. After 4h of grinding, the total PCB concentration and its toxic equivalence quantity...
Remediation of PCBs-contaminated soil by a combination of rhamnolipid (RL) biosurfactant washing, photolysis and biodegradation was studied. The results showed that rhamnolipid obviously enhanced desorption of PCBs from soils, and the total amount of PCBs desorbed increased with increasing RL concentration...
Daâssi D, Almaghribi FQ (2022) Petroleum-contaminated soil: environmental occurrence and remediation strategies. 3 Biotech 12. https://doi.org/10.1007/s13205-022-03198-z Dados A, Omirou M, Demetriou K, Papastephanou C, Ioannides IM (2015) Rapid remediation of soil heavily contaminated wit...
By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection. See our privacy policy for more information on the use of your perso...
Soil contamination by heavy metals constitutes an important environmental problem, whereas field applicability of existing remediation technologies has encountered numerous obstacles, such as long operation time, high chemical cost, large energy consumpt
adsorption behavior in soil.The advance in remediation technique for soil contaminated with polychlorinated biphenyls inside and outside China recent years was reviewed.This paper also presented the prospect of developping direction of remediation technique for soil contaminated with polychlorinated biphenyls....
The applicability of this combined treatment was investigated using three different types of soil, a kaolinitic, a smectitic and an allophanic soil, which were artificially contaminated with Pb. The effectiveness of the treatment was evaluated using two main criteria: (i) reduction of the HCl ...
Chromatographic analyses have shown both the hydrocarbons degradation and the possibility of their transformation into more hazardous compounds. The effectiveness of soil remediation depends on the chemical composition of the extinguishing agent used on the contaminated soil....