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

Table 2

Evaluation indicators in water environment treatment PPP project risks.

1^st-level indicator of risk	2^nd-level risk indicator of risk
Political	Legislative changes
	Government intervention
	Land acquisition
	Unstable law or rules
Economic	Interest rate
	Financial/exchange rate risk
	Inflation risk
	Land compensation standard
Construction completion	Technology risk
	Construction cost overrun
	Delay in supply
	Project quality risk
Operational	Profit risk
	Operation management risk
	Default risk
	Supporting facilities
	Operator change
	Operation cost overrun
Ecological	Landscaping risk
	Soil erosion
	Biological chain destruction
	Water pollution
	Solid waste pollution
	Public perception and involvement