Anhui Province promotes continuous improvement of ecological environment quality
Anhui Province promotes continuous improvement of ecological environment quality https://whatchinareads.com/article/?uid=ba41a6c8cea911ed8fae0242ac110002
2023-03-30: [Article Link] The PM2.5 concentration reached 34.9 micrograms per cubic meter in 2022, reaching the national secondary standard for two consecutive years; 86.1 of surface water section water quality was excellent in the national examination, the best level since the establishment of monitoring records;
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