Group 1 - The core viewpoint emphasizes the innovative approach of utilizing marine space in a three-dimensional manner, moving away from the traditional flat usage model to enhance efficiency and resource allocation [1][2] - The new regulations in Hainan focus on precise and shared utilization of marine resources, allowing for better management of overlapping projects and reducing conflicts [1] - The implementation of projects like the underwater data center and aquaculture facilities demonstrates the practical application of this three-dimensional space utilization, leading to significant improvements in productivity [1] Group 2 - The concept of "精打细算" (careful calculation) is framed as a necessary wisdom for development, highlighting the importance of technological and institutional innovation for sustainable growth [2] - Hainan's approach to marine resource management serves as a model for efficient and intensive use of ocean resources, aligning with the broader goal of maximizing the value of public marine assets [2]

Core Viewpoint - The article highlights the successful implementation of the "Blue Bay" restoration initiative in Haikou, Hainan Province, which has significantly improved the marine ecological environment and biodiversity in the region [3][4]. Group 1: Project Overview - The "Blue Bay" restoration project was approved in 2019 and aims to enhance the environmental quality of nearshore waters and restore ecological functions over a two-year period [3]. - The project includes three sub-projects: ecological restoration of Haikou's West Coast, Haikou Bay, and the Dongzhai Port National Nature Reserve [3][4]. Group 2: Achievements - By the end of September 2022, all construction components of the "Blue Bay" project were completed and passed acceptance inspection, leading to significant improvements in the marine ecological environment [4]. - The project has restored important marine biological resources and habitats, achieving the goal of "clear water, green shores, clean beaches, beautiful bays, and lovely islands" [4]. Group 3: Specific Measures - The West Coast ecological restoration project involved measures such as sand replenishment, construction of ecological reefs, and removal of abandoned platforms, resulting in the restoration of 4.6 kilometers of coastline and an increase in dry beach area to 243,000 square meters [5]. - A total of 152,510 cubic meters of sand replenishment was completed, and 5,147 square meters of ecological reefs were constructed [5]. Group 4: Community Impact - The restoration has led to wider beaches and clearer waters, attracting more tourists and enhancing the local recreational experience [6]. - The West Coast park has been upgraded to create a coastal ecological leisure space, featuring a series of scenic spots that enhance the area's aesthetic appeal [6].

Core Points - The joint action taken by the marine bureau and local government in Qinzhou City aimed to clean up illegal fishing nets in the northern waters of the Maowei Sea National Marine Park, removing a total of 34 nets over a length of approximately 15 kilometers, and purifying an area of about 13.31 square kilometers [1] Group 1 - The illegal fishing method known as "fixed nets" poses significant threats to marine resources and ecological environments, capturing a wide range of fish and shrimp, and creating safety hazards for maritime operations and navigation [1] - The Qinzhou City government announced a plan to conduct cleanup operations across all jurisdictional waters, focusing on critical habitats such as the habitat of the white dolphin in Sanniao Bay and mangrove protection areas [1] - The cleanup efforts will target various types of illegal fishing gear, including blocking nets, fishing traps, and other associated facilities that violate regulations [1]

Group 1 - The core concept of the article is the innovative integration of offshore wind power, solar energy, and aquaculture through the semi-submersible marine ranch "Guoneng Huanghai No. 1" [1][2] - "Guoneng Huanghai No. 1" is designed with a total length of 53 meters, a width of 24 meters, and a height of 21 meters, featuring a modular design that allows for two independent aquaculture units [1] - The platform is equipped with a 50 kW solar power system and an energy storage system, enabling self-sufficient green energy [1] Group 2 - The integrated model of "wind power + solar energy + aquaculture" allows for simultaneous harvesting of energy and fishery products, significantly enhancing marine economic output efficiency [2] - The offshore wind turbine foundations provide habitats for various marine species, contributing to a stable marine ecological food chain and achieving both economic and ecological benefits [2] - This model represents a new pathway for the offshore wind power industry to enhance quality and efficiency, while also promoting the modernization and scaling of traditional aquaculture [2]

工作人员介绍验潮井的功能。南海局供图 夏令营期间，学生们来到三沙海洋中心永兴岛驻地，走进西沙验潮室。在三沙海洋中心科普人员的带领下，他们了解了潮汐观测原理与数据应用的科普 知识。实时监测设备的现场演示，让学生们直观认识到海洋环境变化的动态规律；科普人员对井内水尺读数方法的讲解，让抽象的科学原理变得生动易懂。 在"西沙探秘"专题讲座环节，科普人员结合图文影像，详细介绍了西沙地区的独特生态：从常见的本土植物草海桐、银毛树等的生存特性，到珊瑚和热 带鱼等海洋生物的智慧适应，还剖析了珊瑚岛形成的过程和原因等。讲座内容生动有趣，引发学生们的热烈提问和讨论，现场氛围活跃。 活动中，科普人员还介绍了三沙海洋中心的主责主业，包括海洋观测预报、海洋生态保护修复和科研数据收集等工作内容。这帮助学生们初步建立对海 洋管理工作的认知，认识到保护海洋生态的紧迫性与科技支撑的重要性。此次夏令营不仅提升了学生们的海洋科学素养，还为三沙海洋中心服务地方科普教 育搭建了良好平台。 近日，海南省三沙市民生事业局举办了"碧海护疆志三沙少年行"2025年暑期夏令营活动，其中"走进三沙海洋中心"成为一大亮点。活动分3批进行，共 吸引百余名青少年参与， ...

7月22日，由商务部主办，自然资源部第二海洋研究所（以下简称海洋二所）承办的"中国-非洲国 家海洋治理培训班"在杭州开班，来自尼日利亚、利比里亚、毛里求斯、冈比亚和埃及5个非洲国家的25 位学员齐聚西子湖畔，开启学习与文化交流之旅。 开班仪式上，海洋二所所长方银霞表示，海洋二所始终高度重视与非洲国家的合作，近年来通过中 非海洋科学与蓝色经济合作中心等平台，与非洲多国在海洋科学研究、空间规划、能力建设等方面持续 开展实质性合作，期待与非洲同行一道共谋海洋可持续发展。冈比亚渔业和水资源部水资源司农村用水 处首席水文地质学家奥马尔·贾朱和埃及国家海洋水产研究所研究员埃尔萨耶德·赫尔米作为学员代表发 言，表示培训课程覆盖了专业课程与现场实践，期待能够从中吸取中国在海洋科技和生态治理方面的成 功经验。 据悉，本次培训为期7天，来自浙江师范大学、浙江省委党校、浙江海洋大学、自然资源部海洋发 展战略研究所和海洋二所等国内多家单位的专家将围绕"中国国情与海洋政策""海洋微塑料分布与生态 风险""海洋生态修复与治理"等专题开展面对面授课并组织研讨交流，培训班也会组织学员赴舟山参 观"大洋号"科考船和浙江海洋大学，结合实地教学体 ...

7月22日，中国海洋石油集团有限公司发布消息，位于我国渤海的亿吨级油田——垦利10-2油田群开发项目（一期）顺利投产，标志着我国海上最大规 模浅层岩性油田正式进入生产阶段，对保障国家能源安全具有重要意义。 据悉，垦利10-2油田位于渤海南部海域，距离天津市约245千米，区域平均水深约20米，探明地质储量超过1亿吨，是渤海湾盆地凹陷带浅层发现的首个 亿吨级岩性油田。作为我国海上首次开发的枝蔓状稠油油藏，垦利10-2油田的储量分布具有"散、窄、薄、杂"的特点，开采难度大。为此，项目创新采用 了"常规注水+蒸汽吞吐+蒸汽驱"的联合开发方式。中心处理平台配套设计常规冷采和稠油热采两套生产系统，搭载关键设备240余套，是目前渤海区域工艺 流程最复杂的生产平台之一，也是渤海南部海域首座规模化稠油热采平台。 垦利10-2油田。中海油供图 ...

7月20日，今年第6号台风"韦柏"在广东省台山市沿海登陆，登陆时中心附近最大风力达12级，对我国东南沿海地区造成重大影响，2025年汛期海洋灾害 应急"攻坚战"正式拉开帷幕。 国家海洋技术中心认真组织落实国家全球海洋立体观测网设备运行管理、状态实时监控、汛前巡检与技术保障等工作，为本年度汛期应急做足准备。 海洋灾害装备保障的先行者 汛期来临前，国家海洋技术中心认真组织开展灾害应急模拟演练，及时开展海洋观测设备运行状态监控系统软硬件系统升级维护，先后完成机房安全巡 视、网络运行巡检、消防设施检测等工作，确保海洋观测设备运行状态实时监控业务稳定开展。中心组织专业技术人员成立汛前巡检与技术保障工作专班， 完成了全海区海洋站点巡检、技术保障与现场培训，及时消除风险隐患，解决了部分海洋站通信设备故障、值班软件系统补录功能缺失等问题。中心还成功 研制便携式水文气象现场快速比测设备，显著提升了海洋站比对观测工作效率。 入汛以来，国家海洋技术中心持续强化落实业务值班和技术会商，监控发现设备故障后及时提醒海区运维单位并提供技术咨询，极大提高了现场观测设 备故障诊断、定位与排除工作效率。今年，按照《海洋灾害应急预案》要求，中心已 ...

Core Insights - The twelfth International Ecological Society Wetland Conference and the twentieth annual meeting of the European chapter of the International Wetland Scientists Association took place in Tartu, Estonia, where a significant initiative on coastal wetland carbon sinks was presented by a team led by Chinese Academy of Sciences academician Jiao Nianzhi [1] Group 1: Initiative Overview - The initiative titled "Land-Sea Interaction - Coastal Wetland Carbon Sink Initiative under the United Nations Ocean Decade ONCE Plan" outlines five major action frameworks aimed at guiding global research and collaboration on coastal wetland carbon sinks [2] - The five action frameworks include promoting scientific cooperation, establishing a global alliance, conducting technology sharing, integrating local wisdom, and implementing demonstration projects [2] Group 2: Conference Highlights - The session on "Coastal Wetland Negative Carbon Emissions: Mechanisms, Practices, and Challenges" was co-chaired by Jiao Nianzhi and researcher Ye Siyuan, focusing on climate change, sea level rise, and nutrient loading, discussing strategies to enhance the carbon sink function of coastal wetlands [3] - Experts from various fields emphasized the importance of coastal wetlands as key "blue carbon sinks" and identified challenges in their protection, advocating for interdisciplinary research to overcome technological bottlenecks [3] Group 3: ONCE Plan Background - The ONCE Plan, initiated by Jiao Nianzhi in 2019, aims to explore ocean negative emission mechanisms through collaboration among multiple national research institutions and establish international standards to address climate change [4] - As of 2024, the ONCE Plan has attracted participation from 33 countries and 79 research institutions, enhancing China's international influence and technological leadership in marine negative emissions and ecological protection [4]

Core Viewpoint - The new Mineral Resources Law addresses the long-standing issues in the mining sector, particularly the challenges related to land acquisition for mining activities, by introducing a comprehensive framework for mining land use and management [4][6][14]. Group 1: Mining Land Acquisition - The new law specifies that mining land is categorized into exploration and mining land, with dedicated provisions for mining land use [4]. - It emphasizes the need for land use planning to consider the actual requirements for mineral exploration and extraction [5][6]. - The law allows for multiple methods of land supply, including transfer, leasing, and capital contribution, to alleviate the difficulties faced by mining enterprises in acquiring land [7]. Group 2: Strategic Mineral Resources - The law permits the expropriation of collectively owned land for the extraction of strategic mineral resources, recognizing their importance for national economic and defense security [8][9]. - It introduces innovative regulations for temporary land use during the open-pit mining of strategic minerals, allowing for more flexible land management [10][11]. Group 3: Land Use and Environmental Considerations - The law mandates that mining land use must be determined based on necessity, with a maximum duration not exceeding the mining rights period [13][14]. - It emphasizes the importance of balancing mineral resource extraction with ecological protection, requiring mining companies to restore land and ecological conditions during and after mining activities [11][12]. Group 4: Overall Impact - The new law signifies a shift from separate management of mining and land use to a coordinated approach, aiming for high-quality development in the mining sector while addressing the "legal mining, illegal land" issue [14].