T/SHDZ 002-2024 Low-permeability contaminated site fracturing and synergistic remediation technology standard
T/SHDZ 002-2024 Low-permeability contaminated site fracturing and synergistic remediation technology standard
Basic Information
Scope
Main technical content: This standard was compiled by Tongji University, Shanghai Geological Engineering Survey (Group) Co., Ltd., Baowu Group Environmental Resources Technology Co., Ltd., Shanghai University, Shanghai Jintai Engineering Machinery Co., Ltd., Shanghai Survey and Design Research Institute (Group) Co., Ltd., and Shanghai Yanxin Urban Construction Co., Ltd., etc., in accordance with the relevant provisions of the "Shanghai Geological Society Group Standard Management Measures (Trial)". Based on the mechanism of enhanced mass transfer and synergistic remediation of pollutants across interfaces in low-permeability fracturing sites, the preparation group developed a synergistic remediation technology based on fracturing enhanced permeability and solubilization extraction-enhanced oxidation in situ. The results were applied to multiple low-permeability polluted sites in Fengxian, Chongming, and Jiading of Shanghai, forming the "Standard for Synergistic Remediation of Low-Permeability Polluted Sites by Fracturing Enhanced Permeability". The research results of this project will provide technical support for the remediation of low-permeability strata pollution, promote the integration, large-scale and industrialization of low-permeability polluted site management, significantly improve the quality of urban land and groundwater environment, and conform to China's long-term strategic plan for sustainable development. This standard is divided into 9 chapters and 2 appendices, with the main contents including: General Principles, Terminology, Pollutants and Polluted Site Conditions, Overall Requirements, Process Design, Process Equipment and Auxiliary Materials, Construction and Operation and Maintenance, Detection and Evaluation, Safety and Emergency Management.