region environmental governance field | Shanghai province | Jiangsu province | Zhejiang province | Anhui province |
Air pollution prevention | 0 | 5 | 4 | 0 |
Water pollution prevention | 5 | 6 | 2 | 3 |
Solid waste treatment and recycling | 1 | 3 | 4 | 1 |
Environmental monitoring and testing | 0 | 1 | 2 | 0 |
Environmental restoration | 0 | 1 | 1 | 0 |
total | 6 | 16 | 13 | 4 |