Operational energy performance assessment system of municipal wastewater treatment plants.
Based on the statistical analysis of operational energy consumption and its influential factors from data of 599 Chinese WWTPs in 2006, it is noticed that the most influential factors include treatment technology adopted, treated sewage amount, removed pollutants amount, etc. Using the conclusion above, this paper sets up an integrated system of operational energy performance assessment for municipal wastewater treatment plants. Combining with result from on-spot research and model simulation, the calculating method of benchmark value and score of 7 energy efficiency indicators grouped into 3 levels is stated. Applying the assessment system to three plants, its applicability and objectivity are proved and suggestions to improve energy performance are provided.
Yang
Lingbo
L
Tsinghua University, Beijing, China. yanglingbo@gmail.com
Zeng
Siyu
S
Chen
Jining
J
He
Miao
M
Yang
Wan
W
D057919:Biological Oxygen Demand Analysis; D002681:China; D003198:Computer Simulation; D003365:Costs and Cost Analysis; D017598:Efficiency, Organizational; D011211:Electric Power Supplies / Q000191:economics*; D008962:Models, Theoretical; D013597:Systems Analysis; D014876:Water Pollution / Q000032:analysis / Q000191:economics; D018508:Water Purification / Q000191:economics / Q000379:methods / Q000592:standards / Q000706:statistics & numerical data