Table 2 Necessity scores of criteria in the third step of scoring of the Delphi questionnaire.
From: Governance of rural solid waste under a multi-subject governance model
Aspect | Criteria | Necessity Scoring | Mean Value | Standard deviation | CDI | Variable number | ||||
Ӏ | II | III | IV | V | ||||||
Institution | Waste processing procedure standards | 9 | 9 | 9 | 8 | 9 | 8.8 | 0.400 | 0.045 | A1 |
Waste sorting standards | 7 | 8 | 8 | 8 | 8 | 7.8 | 0.400 | 0.051 | A2 | |
Reward and punishment incentive mechanism | 8 | 8 | 8 | 7 | 8 | 7.8 | 0.400 | 0.051 | A3 | |
Supervision mechanism | 5 | 5 | 6 | 6 | 6 | 5.6 | 0.490 | 0.087 | Discarded | |
Waste processing fee mechanism | 6 | 6 | 7 | 7 | 7 | 6.6 | 0.490 | 0.074 | A4 | |
Waste management subsidy mechanism | 5 | 4 | 5 | 5 | 5 | 4.8 | 0.400 | 0.083 | Discarded | |
“County-Town-Village” linkage mechanism | 9 | 9 | 8 | 9 | 9 | 8.8 | 0.400 | 0.045 | A5 | |
Personnel | Environmental governance promotion | 4 | 4 | 4 | 4 | 5 | 4.2 | 0.400 | 0.095 | Discarded |
Waste management training | 8 | 7 | 8 | 8 | 8 | 7.8 | 0.400 | 0.051 | B1 | |
Village leaders’ initiative system | 7 | 7 | 7 | 7 | 7 | 7 | 0.000 | 0.000 | B2 | |
Formation of professional waste management teams | 8 | 8 | 8 | 8 | 8 | 8 | 0.000 | 0.000 | B3 | |
Logistics | Waste sorting | 9 | 9 | 9 | 10 | 9 | 9.2 | 0.400 | 0.043 | C1 |
Waste collection | 6 | 5 | 5 | 6 | 6 | 5.6 | 0.490 | 0.087 | Discarded | |
Waste transportation | 7 | 7 | 7 | 8 | 8 | 7.4 | 0.490 | 0.066 | C2 | |
Logistics linkage management | 8 | 8 | 8 | 9 | 8 | 8.2 | 0.400 | 0.049 | C3 | |
Processing | Optimization of fuel mix (not primarily straw) | 7 | 8 | 7 | 7 | 7 | 7.2 | 0.400 | 0.056 | D1 |
Maximizing composting benefits | 8 | 8 | 7 | 8 | 8 | 7.8 | 0.400 | 0.051 | D2 | |
Centralized waste management | 10 | 10 | 9 | 9 | 8 | 9.2 | 0.748 | 0.081 | D3 | |
Diversified management approaches | 10 | 10 | 9 | 10 | 10 | 9.8 | 0.400 | 0.041 | D4 | |
Enhancing recycling rate | 5 | 5 | 5 | 5 | 4 | 4.8 | 0.400 | 0.083 | Discarded | |
Promotion of new treatment technologies | 8 | 8 | 7 | 8 | 8 | 7.8 | 0.400 | 0.051 | D5 | |
Support | Support for non-governmental environmental organizations | 7 | 7 | 7 | 7 | 8 | 7.2 | 0.400 | 0.056 | E1 |
Expanding the sanitation market (especially the intermediary recycling market) | 7 | 8 | 7 | 7 | 8 | 7.4 | 0.490 | 0.066 | E2 | |
Diversified supporting funds | 7 | 8 | 8 | 8 | 7 | 7.6 | 0.490 | 0.064 | E3 | |
Multi-subject coordination long-term mechanism | 10 | 9 | 10 | 9 | 9 | 9.4 | 0.490 | 0.052 | E4 | |
Infrastructure construction | 3 | 3 | 3 | 3 | 3 | 3 | 0.000 | 0.000 | E5 | |
Enterprise participation (PPP Model) | 8 | 8 | 8 | 8 | 9 | 8.2 | 0.400 | 0.049 | E6 | |
Inclusion of diverse entities (financial institutions, research institutions, etc.) | 4 | 5 | 5 | 5 | 5 | 4.8 | 0.400 | 0.083 | Discarded | |
Construction of an information-sharing platform | 6 | 6 | 5 | 6 | 6 | 5.8 | 0.400 | 0.069 | Discarded | |
Urban-rural integrated operation model | 9 | 9 | 10 | 9 | 9 | 9.2 | 0.400 | 0.043 | E7 | |
Improving the waste recycling industrial chain | 7 | 8 | 8 | 8 | 7 | 7.6 | 0.490 | 0.064 | E8 | |
Improving government-centric public management | 5 | 6 | 6 | 5 | 5 | 5.4 | 0.490 | 0.091 | Discarded | |