Core Viewpoint - The "Junlan" vessel, designed and built in China, is the world's largest all-electric, detachable, environmentally friendly dredging ship, specifically tailored for the management of the Guanting Reservoir [1][2]. Group 1: Vessel Features - The "Junlan" vessel is equipped with a fully electric-driven excavation system, featuring a 600 kW cutter head that can dredge 2,000 cubic meters per hour, which is three times more efficient than traditional equipment [2]. - It incorporates an intelligent control system that optimizes operational parameters based on soil conditions, allowing for remote control and precise adjustments of output power [2]. - The vessel is designed for low carbon emissions, utilizing a high-pressure shore power connection and a new type of environmentally friendly cutter that minimizes disturbance to surrounding water bodies, achieving "zero leakage excavation" [2]. Group 2: Project Impact - The completion of the dredging project will significantly enhance the self-purification, flood control, power generation, and water supply functions of the reservoir [2].

本报记者乔建华北京报道 由中国交通建设集团有限公司自主设计建造的全电驱可拆装环保绞吸船 ——"浚澜"船于4月22日首次投用，正式投入官厅水库清淤试点工程。 据了解，官厅水库对保障流域生态安全、防洪及综合治理与生态恢复建设等均具有重大意义。但由 于长期未进行系统性治理，官厅水库淤积泥沙总量已达6.5亿立方米，防洪供水以及生态涵养功能严重 下降，清淤扩容、升级改造成为官厅水库持续发挥功能的必由之路。 记者了解到，"浚澜"船在"江河湖库"疏浚装备领域首次采用全电力驱动挖掘系统，绞刀功率达600 千瓦，作业时绞刀如同"水下金刚钻"般，能够轻松开挖中高强度的难挖掘土质，挖掘效率是以往装备的 三倍，每小时标准疏浚量达2000立方米，相当于每小时挖空一座标准游泳池。此外"浚澜"船专为深水湖 库清淤设计，挖掘深度可至25米，加装深水模块后最大挖深可达60米，而且能精准挖掘污染底泥却不扰 动周边水体，实现"零泄漏挖掘"。 官厅水库清淤试点工程计划清除库底污染底泥1153.87万立方米。"浚澜船"投入官厅水库施工后， 将有效破解官厅水库试点清淤工程挖深大、土质复杂、输送距离远、环保要求高等诸多技术难题，大幅 提升清淤效率，为工程 ...