ECEC(SZ:002140) Zhong Guo Hua Gong Bao·2026-01-13 06:15Core Viewpoint - The achievements of Donghua Engineering Technology Co., Ltd. in the fields of industrial wastewater treatment, new materials, and resource utilization highlight the company's technological strength in promoting industrial green transformation and efficient resource use [1][2]. Group 1: Awards and Recognitions - Donghua Engineering won multiple awards at the Anhui Provincial Employee Technology Innovation Competition, including the "Gold Achievement" award for the project on "Key Technologies and Applications for Coordinated Treatment and High-Value Resource Utilization of Industrial Wastewater" and the "Gold Project" award for the "Development Project of High-Conductivity Graphene-Aluminum Composite Materials" [1]. - The company also received first-class recognition from the China Energy Chemical Geological Trade Union for its technologies on "Zero Discharge and Resource Utilization of Coal Chemical Wastewater" and "Lithium Extraction Technology from Salt Lakes" [1]. Group 2: Technological Innovations - The industrial wastewater treatment technology developed by the company integrates "multi-pollutant coordinated removal + multi-path high-value resource utilization + whole-process cost reduction and efficiency enhancement," marking an upgrade from end-of-pipe treatment to whole-process control [2]. - The graphene-aluminum composite material project utilizes Donghua's continuous gas-phase synthesis technology to create a new composite material with high conductivity, high modulus, high strength, and lightweight characteristics, overcoming traditional aluminum alloy performance limitations [2]. - The zero discharge and resource utilization technology for coal chemical wastewater establishes a comprehensive intelligent control technology system, providing a replicable and promotable demonstration solution for the industry [2]. - The lithium extraction technology from salt lakes addresses the technical bottlenecks in developing low-grade, high magnesium-to-lithium ratio brine in China, innovating process pathways and developing specialized reactors to form a highly adaptable lithium extraction technology system [2]. Group 3: Future Directions - The company is committed to increasing R&D investment in new materials, new energy, and new environmental protection fields, focusing on key technical challenges in the industry [2]. - By leveraging the "T+EPC" model, the company aims to promote more innovative achievements that contribute to industrial green transformation [2].