The reporter learned from the Ministry of Ecology and Environment on the 12th that up to now, China has completely eliminated 23 types of Persistent organic pollutant controlled by the Stockholm Convention on Persistent Organic Pollutants Convention on Persistent organic pollutant. The relevant person in charge of the Solid Waste and Chemicals Division of the Ministry of Ecological Environment introduced that the international community reached the Stockholm Convention on Persistent Organic Pollutants Convention on Persistent organic pollutant in 2001 in order to reduce, eliminate and prevent the pollution of Persistent organic pollutant and protect human health and the ecological environment from the harm of Persistent organic pollutant. Since November 11, 2004, the Convention has entered into force for China. On December 30, 2022, the 38th meeting of the Standing Committee of the 13th National People's Congress adopted the decision on approving the amendment to the Stockholm Convention on Persistent Organic Pollutants on Persistent organic pollutant to include three types of Persistent organic pollutant, including polychlorinated naphthalene, and the amendment to the Stockholm Convention on Persistent Organic Pollutants Convention on Persistent organic pollutant to include three types of Persistent organic pollutant, including short chain Chlorinated paraffins. According to relevant regulations, the amendment will come into effect for China from June 6, 2023. In combination with the relevant management regulations of China, the Ministry of Ecology and Environment and relevant departments jointly issued a notice recently, making detailed provisions on the prohibition of production, use, import and export of five types of Persistent organic pollutant, including polychlorinated naphthalene. The person in charge introduced that China attached great importance to the implementation of international conventions, fulfilled the implementation goal of offline disposal of power equipment containing polychlorinated biphenyls in advance, cleaned up and disposed of more than 100000 tons of Persistent organic pollutant wastes left over by history at hundreds of points, and the dioxin emission intensity of major industries in China dropped significantly. Through the implementation of the contract, the production and environmental emissions of hundreds of thousands of tons of Persistent organic pollutant each year have been reduced. The content of organochlorine Persistent organic pollutant in environmental and biological samples has generally declined, making important contributions to the improvement of environmental quality. (New News Agency)