Research Of Zhuzhuanjing Waste Water Treatment Plant Of Hefei City

Zhuzhuanjing Waste Water Treatment Plant of Hefei City adopts the BOT operation mode. The investment side of the project is in charge of the money raising, construction, maintenance and management and will transfer the ownership to the government gratis in twenty years. Therefore, no matter to the government or to the investment side, it is more essential to choose the technological plan with stable operation, higher investment reward, and less risk, which is well prepared on the sides of technology, economy, risk and environmental impact, etc.This essay takes the technological plan of the project construction as the point of departure, firstly analyses and proves the technological plan, then evaluates the project from the view of project economics in the light of specific character of this project, and carries on the analysis of uncertainty, efficiency and project risk, meanwhile, makes a profound discussion of the project's environmental impact, finally, decides the technological plan of circulating active sludge as the final implementation one for Zhuzhuanjing Waste Water Treatment Plant.