TY - JOUR
T1 - Hydrocarbon removal in oil-contaminated soil using in-vessel composting with yard waste and rumen waste
AU - Trihadiningrum, Yulinah
AU - Barakwan, Rizkiy Amaliyah
AU - Sari, Gina Lova
AU - Pandebesie, Ellina Sitepu
AU - Warmadewanthi, I. D.A.A.
N1 - Publisher Copyright:
© 2018 American Society of Civil Engineers.
PY - 2018/10/1
Y1 - 2018/10/1
N2 - This study aimed to determine hydrocarbon removal in oil-contaminated soil using composting with an amendment of yard waste and rumen waste. Hydrocarbon-contaminated soil samples from a public oil-mining field in Wonocolo District, Bojonegoro, Indonesia, were composted with yard waste (Y), rumen waste (R), and mixed YR in varied compositions. Manual agitation was applied every 3 days for air supply and homogenization. The experiment was conducted in two replicates in reactors of 3.5 L capacity for 80 days. Moisture was kept within the range of 50-60%. Measurements of temperature, pH, and moisture content were done every 3 days, whereas total Kjeldahl nitrogen (TKN), nitrite, nitrate, total bacterial count, organic carbon, and hydrocarbon concentration were measured every 20 days. The results showed that the highest hydrocarbon removal efficiency (45.26%) was observed in the reactor containing 50% contaminated soil amended with mixed YR. The second- and third-highest hydrocarbon removal efficiencies of 42.11 and 38.33% occurred in contaminated soil reactors to which 50% w/w R and Y were added, respectively. The hydrocarbon removal in these reactors followed first-order kinetics with a rate constant range of 0.006-0.007 day-1. In order to meet the quality standard limit for oil-contaminated soil, the estimated composting time was 135-181 days.
AB - This study aimed to determine hydrocarbon removal in oil-contaminated soil using composting with an amendment of yard waste and rumen waste. Hydrocarbon-contaminated soil samples from a public oil-mining field in Wonocolo District, Bojonegoro, Indonesia, were composted with yard waste (Y), rumen waste (R), and mixed YR in varied compositions. Manual agitation was applied every 3 days for air supply and homogenization. The experiment was conducted in two replicates in reactors of 3.5 L capacity for 80 days. Moisture was kept within the range of 50-60%. Measurements of temperature, pH, and moisture content were done every 3 days, whereas total Kjeldahl nitrogen (TKN), nitrite, nitrate, total bacterial count, organic carbon, and hydrocarbon concentration were measured every 20 days. The results showed that the highest hydrocarbon removal efficiency (45.26%) was observed in the reactor containing 50% contaminated soil amended with mixed YR. The second- and third-highest hydrocarbon removal efficiencies of 42.11 and 38.33% occurred in contaminated soil reactors to which 50% w/w R and Y were added, respectively. The hydrocarbon removal in these reactors followed first-order kinetics with a rate constant range of 0.006-0.007 day-1. In order to meet the quality standard limit for oil-contaminated soil, the estimated composting time was 135-181 days.
KW - Oil
KW - Organic waste
KW - Pollution
KW - Public mine
KW - Removal kinetics
UR - http://www.scopus.com/inward/record.url?scp=85049197912&partnerID=8YFLogxK
U2 - 10.1061/(ASCE)HZ.2153-5515.0000412
DO - 10.1061/(ASCE)HZ.2153-5515.0000412
M3 - Article
AN - SCOPUS:85049197912
SN - 2153-5493
VL - 22
JO - Journal of Hazardous, Toxic, and Radioactive Waste
JF - Journal of Hazardous, Toxic, and Radioactive Waste
IS - 4
M1 - 04018020
ER -