T/LNSES 007-2024 Soil and groundwater ecological environment damage identification and evaluation technical specifications

Scope

Main technical content: This standard specifies the terms and definitions, principles of appraisal and assessment, scope of appraisal and assessment, and procedures of appraisal and assessment for the identification and assessment of environmental damage to soil and groundwater. Specifically: ⑴ Principle of appraisal and assessment: The principle of appraisal and assessment mainly follows the principles of legality, scientific rationality, and independence and objectivity. ⑵ Scope of appraisal and assessment: Determine the time range and assessment area for appraisal and assessment. ⑶ Content of appraisal and assessment: Mainly includes: investigating polluting environmental behaviors, identifying environmental damage to soil and groundwater, and determining the extent of such damage; identifying the nature of pollutants; analyzing the causal relationship between polluting behaviors and environmental damage to soil and groundwater; determining the nature, scope, and extent of environmental damage to soil and groundwater; selecting methods for quantifying the value of environmental damage to soil and groundwater based on actual circumstances, and calculating the value of such damage. ⑷ Procedures of appraisal and assessment: Including preparation for appraisal and assessment, investigation and determination of environmental damage to soil and groundwater, causal analysis, physical quantification of environmental damage to soil and groundwater, quantification of the value of environmental damage to soil and groundwater, and preparation of the appraisal and assessment report.

Development Information

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