Core Viewpoint - The article discusses the long-term efforts and challenges in the ecological restoration and pollution control of Taihu Lake, highlighting the transition from severe pollution to improved water quality over 30 years, with a focus on collaborative governance and innovative solutions to address the complex pollution issues [1][4][19]. Group 1: Water Quality Improvement - Taihu Lake's water quality has improved from Class V to Class III over 30 years, establishing itself as a benchmark for large lake nutrient management internationally [1]. - The average depth of Taihu Lake is 1.9 meters, making it a shallow lake with limited self-purification capacity, which complicates pollution management [2][3]. - In 2022, the population in the Taihu basin accounted for 4.8% of the national total, and the regional GDP represented 9.8% of the national GDP, indicating significant economic activity in the area [3]. Group 2: Pollution Sources and Challenges - The shallow nature of Taihu Lake allows sunlight to reach the bottom, promoting blue-green algae growth, which is exacerbated by industrial pollution and urbanization in the surrounding areas [2][3]. - The 2007 blue-green algae outbreak highlighted the complexity of pollution sources, leading to a shift in focus from ecological restoration to source control and pollution interception [4][6]. - The Taihu basin has faced severe pollution, with 67% of monitored points classified as inferior Class V water quality, indicating a critical need for effective pollution control measures [3]. Group 3: Governance and Collaborative Efforts - The governance of Taihu Lake has evolved from fragmented management to a more coordinated approach, with the establishment of inter-agency collaboration and joint initiatives among cities [15][16]. - The introduction of the Taihu Lake water pollution prevention office in 2009 marked a significant step towards unified management of water quality across different jurisdictions [16]. - Recent initiatives include the establishment of cross-regional cooperation mechanisms and joint law enforcement efforts to tackle pollution effectively [17][18]. Group 4: Economic Transformation and Sustainable Development - The shift from high-pollution industries to green, low-carbon economic models is crucial for the sustainable development of the Taihu region, with significant reductions in polluting industries [12][13]. - The transformation of Zhou Tie Town from a chemical industry hub to an eco-friendly area demonstrates the potential for economic growth while prioritizing environmental protection [12][13]. - By 2024, the region has seen a stable GDP growth rate while improving water quality, showcasing a successful model of balancing economic development with ecological sustainability [14].

安徽舜禹水务股份有限公司 首次公开发行股票并在创业板上市 发行公告 保荐人（主承销商）：华泰联合证券有限责任公司 特别提示 根据《国民经济行业分类》（GB/T 4754-2017），安徽舜禹水务股份有限公司 （以下简称"舜禹股份"、"发行人"或"公司"）二次供水业务所处行业属于"专 用设备制造业（C35）"，细分行业为"水资源专用机械制造（C3597）"，指水利 工程管理、节水工程及水的生产、供应专用设备的制造；公司污水处理业务所处 行业属于"生态保护和环境治理业（N77）"，细分行业为"水污染治理（N7721）"。 截至 2023 年 7 月 11 日（T-4 日），中证指数有限公司发布的"专用设备制造业 （C35）"及"生态保护和环境治理业（N77）"最近一个月平均静态市盈率为 30.75 倍及 18.85 倍。本次发行价格 20.93 元/股对应的发行人 2022 年扣除非经常性损 益前后孰低的归属于母公司股东的净利润摊薄后市盈率为 38.20 倍，高于中证指 数有限公司 2023 年 7 月 11 日（T-4 日）发布的"专用设备制造业（C35）"最近 一个月平均静态市盈率，超出幅度为 24.23%， ...

创业板投资风险提示 本次股票发行后拟在创业板市场上市，该市场具有较高的投资风险。创业板公司具 有创新投入大、新旧产业融合成功与否存在不确定性、尚处于成长期、经营风险高、业 绩不稳定、退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解创业板 市场的投资风险及本公司所披露的风险因素，审慎作出投资决定。 北京科净源科技股份有限公司 Beijing Sys Science & Technology Co. , Ltd. （北京市顺义区东盈路 19 号） 首次公开发行股票并在创业板上市 招股说明书 （注册稿） 本公司的发行申请尚需经深圳证券交易所和中国证监会履行相应程序。本招股说明 书（注册稿）不具有据以发行股票的法律效力，仅供预先披露之用。投资者应当以正式 公告的招股说明书全文作为投资决定的依据。 保荐机构（主承销商） （中国（上海）自由贸易试验区浦明路 8 号） 北京科净源科技股份有限公司 招股说明书（注册稿） 声明及承诺 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对注册 申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行 人的盈利能力、投资价值或者对投资者的收益做出 ...