T/GDSES 9.2-2023 Active
T/GDSES 9.2-2023 Polluted land safe use assurance technology Part 2: Technical guidelines for the classification of safe levels of polluted land
Abstract
Scope: This document stipulates the basic principles, working procedures, and classification methods for the safety grading of contaminated sites. This document applies to the Guangdong-Hong Kong-Macao Greater Bay Area (hereinafter referred to as the "Greater Bay Area") for the safety grading of contaminated sites exceeding relevant soil environmental standards in accordance with national technical specifications. This document applies to industrial land as defined in GB 36600-2018. This document does not apply to sites contaminated by radioactive substances or pathogenic organisms. Main technical content: Preface 1 Scope 2 Normative referenced documents 3 Terms and definitions 4 Basic principles and working procedures 5 Indicators and scores for the safety grading of contaminated sites 6 Calculation method for the environmental safety index of contaminated sites 7 Appendix A (informative) - Interpretation of safety grading indicators for contaminated sites and calculation method for indicator values Appendix B (informative) - Table of toxic physicochemical parameters of contaminants of concern in the Greater Bay Area
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/GDSES 9.2-2023 |
| CCS | Environmental protection |
| ICS | Pollution, pollution control, and protection |
| Implement Date | 2023-11-17 |