Analysis of factors affecting construction and demolition waste safe disposal in Egypt

Faculty Engineering Year: 2023
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Alexandria Engineering Journal elsavier Volume:
Keywords : Analysis , factors affecting construction , demolition waste    
Abstract:
Construction and demolition waste (CDW) is produced in conjunction with construction projects at various phases. In Egypt's situation, the disposal of CDW issue has grown to be a major problem, and there is an urgent need to discover a safe disposal method. Based on the exploration of the literature, three main factors that affect the safe disposal of CDW (SDCDW) were found as follows: (1) management of route, collection and transportation; (2) determination of illegal waste dumping sites; and (3) construction waste tracking and scheduling. In this paper, a wide sample of construction industry academics and practitioners were approached by an online survey questionnaire for (1) investigating the applicability and effectiveness of SDCDW factors in the Egyptian construction industry; and (2) examining the relationship between these factors and SDCDW. Different statistical methods were used such as Relative Importance Index (RII) to rank the framework items. In addition, Bi-variate correlation analysis was conducted to test the effectiveness of automation techniques included in the framework with respect to the level of agreement upon reaching safe disposal of CDW. The findings showed that (1) among the various factors, “selection of the shortest path transport route” has the highest applicability, while “detection of CDW illegal disposal sites” is the most effective factor; and (2) there exist positive statistical relationships between SDCDW and all of the various factors. The findings show that creating a conceptual framework for SDCDW in Egypt, which includes these various elements, is necessary as the next research initiative.
   
     
 
       

Author Related Publications

  • Ahmed Hussien Ibrahim Mahmmoud, "Management of Construction Cost Contingency Covering Upside and Downside Risks.", Alexandria Engineering Journal (AEJ),, 2014 More
  • Ahmed Hussien Ibrahim Mahmmoud, "Modelling the Financial Performance of Construction Companies Using Neural Networks via Genetic Algorithm.", Canadian Journal of Civil Engineering (CJCE), 2014 More
  • Ahmed Hussien Ibrahim Mahmmoud, "Estimating Cost Contingency for Highway Construction Projects Using Analytic Hierarchy Processes.", International Journal of Computer Science Issues (IJCSI), 2014 More
  • Ahmed Hussien Ibrahim Mahmmoud, "Measuring Important Factors Affecting Construction Projects Duration", Journal of Al Azhar Univ. Eng. Sector, 2014 More
  • Ahmed Hussien Ibrahim Mahmmoud, "Reducing Construction Disputes through Effective Claims Management.", American Journal of Civil Engineering and Architecture (AJCEA), Science and Education Publishing,, 2014 More

Department Related Publications

  • Ahmed Hessien Mahmoud Mohamed Elyamany, "A Performance Evaluating Model For Construction Companies: Egyptian Case Study", ASCE, 2008 More
  • Mohamed Ismail Ahmed Amer, "Construction of Ameria Caisson in Egypt", Journal of Construction Engineering and Management, ASCE, 1995 More
  • Ahmed Abdelaaty Gaballah Elsayaad, "Construction of Ameria Caisson in Egypt", Journal of Construction Engineering and Management, ASCE, 1995 More
  • Ismaiel Abdelhamied Mohamed Basha, "Construction of Ameria Caisson in Egypt", Journal of Construction Engineering and Management, ASCE, 1995 More
  • Ahmed Hussien Ibrahim Mahmmoud, "Measuring Important Factors Affecting Construction Projects Duration", Journal of Al Azhar Univ. Eng. Sector, 2014 More
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