GB/T 21795-2008
Active
T/GDSES 9.2-2023
Active
Group standards
T/GDSES 9.2-2023 Polluted land safe use assurance technology Part 2: Technical guidelines for the classification of safe levels of polluted land
T/GDSES 9.2-2023 Polluted land safe use assurance technology Part 2: Technical guidelines for the classification of safe levels of polluted land
Price:
$ 20.00
Basic Information
Standard Code:
T/GDSES 9.2-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2023-11-17
Implement Date:
2023-11-17
Pages:
30 pages
Scope
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
Development Information
Same series standard
T/GDSES 9.1-2023 Safe Use of Polluted Sites - Assurance Technologies Part 1: Safety Thresholds for Contaminants in Soil and Groundwater of Sites
T/GDSES 9.3-2023 Polluted land safe use assurance technology Part 3: Safety use classification standards for polluted land safe use
T/GDSES 9.4-2023 Polluted land safe use assurance technology Part 4: Green and efficient integrated remediation technology guidance for complex polluted land masses
T/GDSES 9.5-2023 Pollutant-contaminated land security use safeguard technology Part 5: Guidelines for the application of complex pollutant-contaminated land remediation technology
T/GDSES 9.6-2023 Polluted Land Safety Utilization Assurance Technology Part 6: Technical Specification for Investigation of Soil Environmental Conditions of Redeveloped and Reused Land after Remediation
T/GDSES 9.7-2023 Safe utilization technology for contaminated land - Part 7: Technical specifications for risk assessment of redevelopment and utilization of repaired contaminated land
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active