作为区域环境治理的领军力量，城投环境科技集团始终将科技创新视为发展的核心引擎，紧密围绕绿色低碳高质量发展的核心主线，积极践行并融合 ESG(环境、社会和治理)价值理念，以科技创新驱动产业升级。多年来，城投环境科技集团深耕环保技术研发与实践，累计取得授权专利18项，牵头或参 与制定国家、行业标准4项，先后获评国家级高新技术企业、山东省专精特新中小企业、山东省创新型中小企业等多项荣誉，展现了深厚的技术积淀与行 业影响力。 以本次认定为契机，城投环境科技集团将进一步整合创新资源，完善技术创新体系，加速科技成果转化，持续聚焦绿色低碳领域的技术突破，推出更多高 效、节能、环保的新技术与新产品，为山东省乃至全国的节能环保事业与生态文明建设贡献更大力量。 近日，山东省发展和改革委员会正式公布2025年新认定(第32批)山东省企业技术中心名单，日照城投环境科技集团有限公司凭借扎实的科技创新实力、突 出的研发成果与强劲的行业影响力成功入选。 在核心技术攻关方面，城投环境科技集团自主研发的"多源废物耦合硫基自养深度脱氮技术及装备"，开创性地利用钢铁厂脱硫含硫磺废物与海产品贝类加 工废物作为资源，在低温条件下显著强化自养反硝化过程 ...

Core Viewpoint - United Water (603291.SH) has made a strategic investment in e4E Company, focusing on carbon reduction and related technologies, indicating a strong commitment to green and low-carbon technology development [1][2] Group 1: Investment Details - United Water International Investment will invest RMB 30 million (approximately USD) to acquire 100% of e4E Company's issued A series convertible preferred shares, representing 50% of e4E's total issued shares [1] - Following the investment, United Water International Investment plans to subscribe to 2,400 shares of B series convertible preferred shares for RMB 24 million (approximately USD), while another investor will subscribe to 800 shares for RMB 8 million (approximately USD) [2] - After the completion of this capital increase, United Water International Investment will hold 53.45% of e4E's total issued shares, including both A and B series convertible preferred shares [2] Group 2: Market Potential - The development and commercialization of green low-carbon technologies are accelerating, leading to significant future market demand potential [2] - The investment aligns with e4E Company's actual business development funding needs, highlighting the growing importance of carbon capture and related technologies in the market [2]