Applicability of green building rating tools in minimizing construction waste within the Iraqi building projects

Due to the rapid growth of the building sector, a tremendous amount of waste is generated, which has become an alarming issue for every country. Therefore, there is a substantial need to implement a sustainable way to minimize the construction solid waste (CSW), generated through the construction activities. Construction solid waste management (CSWM) is an essential method for fostering sustainability in the construction industry. It is considered as one of the indispensable advantages, which are stipulated in the green building systems (GBRSs). The aim of this study is to explore the potentials of various GBRSs in minimizing the solid waste generated by the construction activities in the Iraqi building sector. Firstly, a description of research methodology is provided based on a systematic review and text mining approach. Then, An extensive review on CSW and GBRSs as well as the recent research trends on the implementation of CSW minimization in Iraq. After that, applications of GBRSs on CSW minimization are addressed. Next, the major challenges and obstacles to the application of GBRSs in minimizing the CSW are addressed. Finally, concluding remarks are withdrawn. Based on the findings, it was found that it can be concluded that reuse, reduce and recycling principles of construction waste management have become a worldwide phenomenon. However, previous research studies have not considered the achievement of CWM along with GBRSs promotion within Iraqi construction industry. The information of this research can be beneficial to both Iraqi researchers and practitioners.