Core Insights - The article highlights the advanced water environment governance technologies developed by Leike Environmental Technology Co., Ltd., focusing on blue-green algae management and sediment remediation [1][2]. Company Overview - Leike Environmental is recognized as a national high-tech enterprise and a specialized and innovative enterprise in Anhui Province, collaborating with prestigious research institutions for technological innovation in water environment governance [1]. Technology and Innovation - The company has developed two core technologies: "Blue Algae Magnetic Capture" and "Sediment Remediation," which together form a comprehensive water environment governance system [1]. - The Blue Algae Magnetic Capture technology is noted for its efficiency and effectiveness in treating algae and improving water clarity, while the Sediment Remediation technology allows for precise pollution removal and habitat restoration [1][2]. - The Sediment Remediation technology has been recognized as an advanced practical technology by the Ministry of Water Resources and is being promoted nationwide [2]. Project Implementation - In May 2024, Leike Environmental, in collaboration with Nanjing Municipal Design Institute, won the bid for the ecological restoration project around Hongcun, Yixian County, focusing on sediment remediation and ecological restoration [4]. - The project aims to improve water quality and restore the ecological environment by implementing sediment remediation and constructing ecological buffer zones [5][9]. Project Goals - The project targets a 20% reduction in sediment organic matter and a 30 cm increase in water transparency, ensuring that water quality remains above Class III standards throughout the year [5]. - The project emphasizes a dual approach to governance, addressing both external and internal pollution sources [5]. Technical Analysis - The Sediment Remediation technology employs a "secondary separation" principle to effectively remove organic matter and nutrients from sediments, enhancing water clarity and supporting aquatic plant growth [6]. - A three-tiered wetland system is being constructed to intercept external pollution and improve water quality through natural purification processes [7]. Project Benefits - The project has significantly improved the ecological environment, with water transparency increasing from 74 cm to 121 cm and maintaining water quality at Class III standards [12]. - The implementation of the project has led to the removal of 142.79 tons of organic matter and substantial reductions in nutrient loads [12][13]. - The project has also enhanced local tourism by transforming the ecological landscape, attracting more visitors and creating job opportunities [13]. Social and Economic Impact - The project has effectively mitigated the risk of algal blooms, ensuring the safety of drinking water sources and enhancing the ecological integrity of the Xin'an River basin [13]. - The establishment of ecological buffer zones and wetlands has improved public space quality and residents' living conditions, increasing community satisfaction [13][14].
打造美丽河湖 守护新安之源
Zhong Guo Huan Jing Bao·2025-11-13 06:50