Study On Safety Risk Assessment Of Sewage Treatment Plant And Supporting Pipe Network Project

With the rapid development of China’s economy,the increasing process of urbanization and industrialization,and the increasingly serious environmental pollution,it has become a worldwide problem,and the state attaches more and more importance to environmental protection.Local governments actively respond to the call to improve the living environment and vigorously build sewage treatment plant projects.In the near future,more sewage treatment plants will be built and put into use.It is not enough to build sewage treatment plants alone.It is also necessary to build supporting pipe networks to collect and transport sewage to the treatment plants for treatment.The construction of sewage treatment plants often involves the construction of pipe networks Construction,so this paper combines the two together for research,namely sewage treatment plant and its supporting pipe network project.It is urgent to improve the environment,not only to speed up the construction of sewage treatment facilities,but also to ensure the construction safety.However,there are many dangerous works in the construction of such projects,which are prone to safety accidents.At present,there is a lack of research on the safety control of the construction projects of sewage treatment plant and its supporting pipe network.Therefore,this paper will deeply study the safety risks in the construction of such projects.The paper will focus on the analysis of safety risks,establish a safety risk evaluation model,analyze and evaluate the construction safety risks of sewage treatment plant and its supporting pipe network works,and propose corresponding preventive measures according to the analysis and evaluation results,so as to reduce the occurrence of safety accidents as much as possible.For today’s construction of people-oriented and environment-friendly It is of great practical significance to promote a harmonious environment-friendly society.Firstly,the paper defines the concept of safety risk,introduces the principle,basic steps and contents of risk management,and expounds the management theory related to the safety risk of engineering construction.Then through the methods of expert investigation,brainstorming,and literature analysis,combined with the characteristics of the construction of the sewage treatment plant and its supporting pipe network works,the construction safety risk list of the sewage treatment plant and its supporting pipe network works is determined.LEC evaluation method is used to evaluate the hazard degree of the construction safety risk of the sewage treatment plant and its supporting pipe network works,and determine the risk level and the main risk of the construction of the sewage treatment plant and its supporting pipe network works.Based on the analysis of the causes of the construction safety risks of the sewage treatment plant and its supporting pipe network engineering,the paper constructs the construction safety risk evaluation system of the sewage treatment plant and its supporting pipe network engineering,analyzes and obtains the weight of each index,and uses the fuzzy comprehensive evaluation method to establish the evaluation model.Fially,the paper selects specific cases to verify the construction safety risk assessment model of sewage treatment plant and its supporting pipe network project,and puts forward targeted safety risk prevention measures.