Research Article

Risk Assessment of Water Environment Treatment PPP Projects Based on a Cloud Model

Table 10

Cloud eigenvalues of the indicator system.

1st-level risk indicatorEigenvalue2nd-level risk indicatorEigenvalue

Political risk(72.56, 4.27, 0.5) Legislative changes(80.20, 4.81, 0.5)
Government intervention(65.40, 2.41, 0.5)
Land acquisition(82.00, 4.01, 0.5)
Unstable law or rules(26.20, 2.81, 0.5)

Economic risk(40.55, 1.36, 0.5) Interest rate(34.40, 1.10, 0.5)
Financial/exchange rate risk(80.00, 4.01, 0.5)
Inflation risk(33.40, 3.11, 0.5)
Land compensation standard(31.40, 1.10, 0.5)

Construction completion risk(64.75, 2.80, 0.5) Technology risk(65.40, 1.40, 0.5)
Construction cost overrun(79.80, 5.21, 0.5)
Delay in supply(27.20, 1.70, 0.5)
Project quality risk(65.00, 3.01, 0.5)

Operational risk(61.23, 1.70, 0.5) Profit risk(65.00, 1.50, 0.5)
Operation management risk(64.40, 3.11, 0.5)
Default risk(26.60, 1.41, 0.5)
Supporting facilities(65.40, 2.41, 0.5)
Operator change(66.00, 1.50, 0.5)
Operation cost overrun(67.20, 1.70, 0.5)

Ecological risk(53.08, 2.71, 0.5) Landscaping risk(32.80, 1.80, 0.5)
Soil erosion(33.40, 1.91, 0.5)
Biological chain destruction(31.20, 1.30, 0.5)
Water pollution(64.60, 3.11, 0.5)
Solid waste pollution(65.20, 2.31, 0.5)
Public perception and involvement(26.80, 2.31, 0.5)

Project risk(65.52, 4.12, 0.5)