Application and circular economy prospects of palm oil waste for eco-friendly asphalt pavement industry:A review

作     者：Nura Shehu Aliyu Yaro Muslich Hartadi Sutanto Noor Zainab Habib Madzlan Napiah Aliyu Usman Ahmad Hussaini Jagaba Abdulnaser M.Al-Sabaeei Nura Shehu Aliyu Yaro;Muslich Hartadi Sutanto;Noor Zainab Habib;Madzlan Napiah;Aliyu Usman;Ahmad Hussaini Jagaba;Abdulnaser M.Al-Sabaeei

作者机构：Department of Civil and Environmental EngineeringUniversiti Teknologi PETRONASBandar Seri Iskandar 32610Malaysia Department of Civil EngineeringAhmadu Bello UniversityZaria 810107Nigeria Institute of Self-Sustainable BuildingUniversiti Teknologi PETRONASBandar Seri Iskandar 32610Malaysia School of EnergyGeoscienceInfrastructureand SocietyHeriot-Watt University DubaiDubai 38103United Arab Emirates 

出 版 物：《Journal of Road Engineering》 (道路工程学报（英文）)

年 卷 期：2022年第2卷第4期

页      面：309-331页

核心收录：

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 

基　　金：The authors appreciate Universiti Teknologi PETRONAS  which provided support and laboratory facilities for the study through the graduate assistance scheme 

主　　题：Asphalt pavement Circular economy Eco-friendly Palm oil waste VOSviewer 

摘      要：During the production of palm oil,a significant amount of waste is ***,because of inefficient handling and utilization,these wastes are becoming a larger *** a result,one initiative is to use these wastes in the pavement industry as sustainable ***,there is still a lack of understanding about the wider incorporation of palm oil waste in asphalt pavement and its *** study examines existing literature on the use of various wastes in the pavement industry,including palm oil clinker(POC),palm oil fibre(POF),palm kernel shell(PKS),and palm oil fuel ash(POFA).As a result,this paper presents a systematic review and scientometric investigation of related study publications on many uses of palm oil waste in the asphalt pavement industry and its performance from 2009 to *** VOS viewer application was used to conduct the sciento-metric study *** relationship between interactions detected in co-authored country studies cited sources of co-citation,and the keyword of the co-occurrence and publication source enabled the identification of the research *** to the systematic literature review,40%–60% POC can be used to fine aggregate for optimal performance,while 0–100%PKS can be used to replace coarse *** addition,50%–80% POFA or POC fine(POCF)can be used as a filler replacement,5%–8% POCF or POFA as a bitumen modifier,and 0.3% POF as a stabilizing ***,the study demonstrates that the safety of utilizing wastes with more than 50% CO_(2) emissions can be curtailed with minimal heavy metal leaching and radioactivity *** scientometric analysis may encourage researchers to seek out gaps in the literature that will aid in the long-term,multifaceted use of palm oil wastes in the asphalt pavement ***,the study recommends employing and researching the enormous potential of using palm oil waste in the pavement sectors because they are more sustainable and have better perfor