Study On Investment Risk Of A Sewage Treatment Plant Construction Project

As an infrastructure construction project,sewage treatment plant is confronted with new risks in the investment stage,meanwhile,the construction of sewage plant as a practical oriented research object has the dual meaning of reality and theory.Foreign research on risk is more in-depth,and in the natural science,engineering science and social sciences have corresponding branches,investment risk management model creation is also very effective;the domestic cognition of risk originates from decision management,and the research results mainly focus on the basic theory,such as the risk type,and still need the support of other subject development.The engineering construction project has diversity,needs according to certain principles to carry on the risk identification,a sewage treatment plant not only has the certain position superiority,the policy superiority,the science and technology superiority,but also faces the national policy deflection,the social role weakens,the difficulty adapts the current financial market and the capital operation ability is weaker.The fuzzy comprehensive evaluation method of risk assessment based on AHP,whose composition of two levels are both the analytic hierarchy process(AHP)and fuzzy comprehensive evaluation.They are linked closely,mutual security evaluation of practical and technical.The characteristics of fuzzy comprehensive evaluation method and analytic hierarchy process are analyzed and evaluated.The proportion of secondary target and each factor is calculated by the level,and the risk of engineering construction is calculated and analyzed by the fuzzy comprehensive evaluation method.Overall introduction and risk identification method based on the project of theoretical creation,a sewage treatment plant has policy support,at the same time has the support of relevant scientific research projects,certain science and technology.The risk assessment of whole sewage treatment plant construction project is good.But on the whole,a sewage treatment plant itself faces various risks.Among them,the internal risk factors are well controlled,but the external risk factors are more influential.It is difficult to achieve the predetermined effect.We should focus on the risk response of controllable risks,and use effective means to deal with risks in a planned way through the identification,prediction and measurement of risks.Avoid the negative impact caused by the risk,so that theenterprise can keep running.The government should make macro control by strengthening the supervision of laws and regulations and creating good legal environment.The sewage treatment plant should also set up a relatively comprehensive early-warning plan for investment risk with the potential risk of uncertainty.In view of competitive risk and price risk,we will improve the investment risk management system for contracts.