T/LNSES 003-2023 Soil environmental damage appraisal and evaluation guide for petroleum-contaminated sites value quantification technology

Scope

Main technical content: This guide is applicable to the quantitative assessment of environmental damage value of petrochemical pollution sites with petroleum hydrocarbons as the main pollutants. The guide specifies the terms and definitions of value quantification in the process of appraising and assessing the environmental damage of soil in petrochemical pollution sites, the principles and processes of value quantification, and the requirements and methods of value quantification. Specifically, it includes ① the scope of application of the guide, ② normative reference documents, ③ terms and definitions, ④ principles and processes of value quantification, ⑤ requirements and method selection for value quantification, ⑥ methods of quantifying the value of soil environmental damage, including determining restoration plans, methods of quantifying the damage value of parts that can be restored, methods of quantifying the damage value of parts that cannot be restored during a certain period, methods of quantifying the damage value of parts that have not been restored to the baseline level, and other methods of value quantification, ⑦ analysis of the uncertainty of the results, and ⑧ general requirements for preparing value quantification reports (opinions).

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