Saturday , October 23 2021

Experimental Zone of Ecological Civilization (Hainan) Program: 2020 PM2.5 average annual concentration is not more than 18 micrograms / cubic meter – Database & Sql Blog Articles



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Program of the Experimental Zone of Ecological Civilization (Hainan): The average annual concentration of PM2,5 in 2020 is not more than 18 μg / m3.

Each reporter Li Wei edited Lu Jiu An Sanya source scenery: Photographed on May 12, according to Xinhua News Agency recently, the Central Bureau of the CPC Central Committee, the General Secretariat of the State Council issued the "National Civilization Civilization Experimental Zone (Hainan) implementation …

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