Application of biosolids-derived biochar for the bioremediation of hydrocarbon-contaminated urban soil

Petroleum hydrocarbon is one of the most common soil contaminants in many countries. Considering the magnitude and impact of this problem, remediating contaminated soils are inevitable. Several methods have been used to remediate hydrocarbon-contaminated soil, however, some of the methods are not cost effective or environment friendly. Biochar, a low cost carbonaceous product, has gained relevance for remediation of contaminated soil.

In my research, I am using biosolids as a source of biochar production. The use of biosolids in production of biochar and its subsequent application in remediation provides an opportunity to re-purpose waste from the water industry for valuable use.

Thesis underway.