中国第三次海洋污染基线调查完成近岸海域和海湾的全域摸底

Core Insights - The third marine pollution baseline survey (referred to as "three baseline surveys") has completed all offshore sampling and laboratory analysis tasks in 2023, with data now being reviewed and stored [1][2] - The survey aims to assess the current state of China's marine ecological environment and understand the changes in environmental conditions over time [1][2] Group 1 - The three baseline surveys integrate traditional and new pollutants, conducting comprehensive investigations into marine environmental pollutants, major pollution sources entering the sea, coastal environmental pressures, and ecological impacts [2] - The survey has provided a detailed understanding of the types, levels, distribution, and ecological impacts of major pollutants in China's jurisdictional waters, particularly in nearshore areas and bays [2] - The next steps involve accelerating the comprehensive evaluation and integration of survey results, with the goal of completing the assessment by the end of the year [2]