Advancing industrial wastewater treatment through comprehensive evaluation and innovative technology: a G1-entropy improved TOPSIS model approach

This study proposes a comprehensive evaluation system for industrial sewage treatment projects based on the G1-Entropy Improved TOPSIS model to accurately quantify and objectively evaluate such projects. A comprehensive evaluation index system is constructed based on four levels: environmental, economic, managerial, and social. G1-entropy is used to revise the empirical results of experts and improve the accuracy and practicality of evaluation index weight. The study's feasibility and practicality are demonstrated through the evaluation of a sewage treatment project by Q City Water Group Co., Ltd. in China. The research on multi-attribute decision-making is crucial, especially as stakeholders are increasingly involved in decision-making issues. Environmental problems, particularly water pollution, have become increasingly severe, necessitating the scientific evaluation of sewage treatment projects to improve living standards and promote social sustainability. This study proposes a comprehensive evaluation system and applies the G1-entropy improved TOPSIS model to determine an objective and accurate evaluation index weight. The improved TOPSIS method simplifies the calculation process, making it more efficient and practical. This study's technological implications are significant, as it presents a novel and efficient approach for evaluating sewage treatment projects. The proposed system and model can provide technical support and decision-making guidance for the operation and management of sewage treatment projects, thus enhancing their efficiency and effectiveness. Additionally, the study's practical implications are important for promoting the sustainable development of environmental projects and enterprises. The proposed evaluation system can improve the quality of life for residents and promote the sustainable development of society.