Group 1 - Nanjing's ecological environment quality improved significantly in 2022, achieving the best air quality in recorded history with a good days ratio of 87.4%, ranking first in the province [1] - All 42 national and provincial monitoring sections reported excellent water quality, with the water quality of the Liaohe Bay monitoring section in the Taihu Lake basin reaching Class II for the first time [1] - The city implemented 860 annual air pollution control projects, eliminated 3,841 diesel trucks below National IV standards, and established three "Sky Canopy" construction sites [1] Group 2 - Nanjing focused on ecological protection and restoration, establishing 12 ecological safety buffer zones and achieving progress in five "ecological island" pilot areas [2] - The city strengthened biodiversity protection with the implementation of the "Nanjing Biodiversity Protection Plan" and the inauguration of the first forest ecosystem observation station [2] - Nanjing advanced the beautiful countryside construction with full coverage across all agricultural areas, completing tasks that passed provincial review [2]
南京去年优良天数比率87.4%
Xin Lang Cai Jing·2026-01-11 21:21