TY - JOUR
T1 - Determinants and implications of environmental practices for waste management and the minimization in the construction industry
T2 - a case study of Pakistan
AU - Khan, Ahsan Riaz
AU - Ditta, Allah
AU - Mehmood, Muhammad Sajid
AU - MaoSheng, Zheng
AU - Natalia, Maryam
PY - 2021/11
Y1 - 2021/11
N2 - The construction projects and activities generate waste materials, which impose negative impacts on the environment and contribute towards environmental degradation. In this regard, the implementation of environmental practices (EPs) can play a vital role in reducing the environmental risks associated with waste materials from construction projects. Based on this hypothesis, the present survey study was conducted to assess the effectiveness of different EPs in reducing environmental risks associated with waste materials from construction firms (n = 159) operating in Pakistan. Organizational and government support, regulatory pressure, and economic and environmental performance were among the main determinants of EPs studied in the present study. The partial least squares technique was used for the data collection, assessment, and prediction of the results based on the hypothesis testing for a range of determinants. Compose reliability analysis of determinants showed that all items gave a value of 0.7, which is a clear indication of the reliability of each determinant in the formation of the hypothesis. From all eight hypotheses, H1 (0.475), H4 (0.217), H6 (0.114), H7 (0.210), and H8 (0.149) hypotheses with size effect in parentheses were acceptable due to their positive construction with EPs, while H2, H3, and H5 hypothesis did not show the significant effect with size effect values lower than 0.1. The study demonstrated that current environmental regulations and governing bodies in Pakistan are not sufficiently effective and strict to implement environmental regulations. In this regard, regulatory pressure is necessary to promote EPs along with increasing stakeholders’ awareness. Overall, the implementation of EPs not only prepares construction firms to deal with the pressure exerted by regulations and customers but also enhances the environmental and economic performance of construction firms.
AB - The construction projects and activities generate waste materials, which impose negative impacts on the environment and contribute towards environmental degradation. In this regard, the implementation of environmental practices (EPs) can play a vital role in reducing the environmental risks associated with waste materials from construction projects. Based on this hypothesis, the present survey study was conducted to assess the effectiveness of different EPs in reducing environmental risks associated with waste materials from construction firms (n = 159) operating in Pakistan. Organizational and government support, regulatory pressure, and economic and environmental performance were among the main determinants of EPs studied in the present study. The partial least squares technique was used for the data collection, assessment, and prediction of the results based on the hypothesis testing for a range of determinants. Compose reliability analysis of determinants showed that all items gave a value of 0.7, which is a clear indication of the reliability of each determinant in the formation of the hypothesis. From all eight hypotheses, H1 (0.475), H4 (0.217), H6 (0.114), H7 (0.210), and H8 (0.149) hypotheses with size effect in parentheses were acceptable due to their positive construction with EPs, while H2, H3, and H5 hypothesis did not show the significant effect with size effect values lower than 0.1. The study demonstrated that current environmental regulations and governing bodies in Pakistan are not sufficiently effective and strict to implement environmental regulations. In this regard, regulatory pressure is necessary to promote EPs along with increasing stakeholders’ awareness. Overall, the implementation of EPs not only prepares construction firms to deal with the pressure exerted by regulations and customers but also enhances the environmental and economic performance of construction firms.
KW - Construction projects
KW - Determinants
KW - Economic performance
KW - Environmental performance
KW - Environmental practices
KW - Pakistan
UR - http://www.scopus.com/inward/record.url?scp=85107610038&partnerID=8YFLogxK
U2 - 10.1007/s11356-021-14739-z
DO - 10.1007/s11356-021-14739-z
M3 - Article
C2 - 34110588
AN - SCOPUS:85107610038
SN - 0944-1344
VL - 28
SP - 58221
EP - 58231
JO - Environmental Science and Pollution Research
JF - Environmental Science and Pollution Research
IS - 41
ER -