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HJ 25.4-2019

HJ 25.4-2019_English: PDF (HJ25.4-2019)
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HJ 25.4-2019English279 Add to Cart Days<=3 Technical guidelines for soil remediation of land for construction HJ 25.4-2019 Valid HJ 25.4-2019
 

BASIC DATA
Standard ID HJ 25.4-2019 (HJ25.4-2019)
Description (Translated English) (Guidelines for soil remediation technology for construction land)
Sector / Industry Environmental Protection Industry Standard
Word Count Estimation 12,177
Date of Issue 2019-12-05
Date of Implementation 2019-12-05
Older Standard (superseded by this standard) HJ 25.4-2014
Regulation (derived from) Ministry of Ecology and Environment Announcement No. 52 of 2019

ii
Foreword
In accordance with the "Environmental Protection Law of the People's Republic of China" and the "Law of the People's Republic of China on Soil Pollution Control",
Health, protect the ecological environment, strengthen the supervision and management of construction land environment, standardize the preparation of soil remediation plans for construction land, formulate
This standard.
This standard specifies the basic principles, procedures, contents and technical requirements for the preparation of soil remediation plans for construction land.
Appendix A of this standard is an informative appendix.
This standard was first published in.2014, and this is the first revision. The main contents of this revision include.
1. The standard name was revised from "Guidelines for Soil Remediation Technology for Contaminated Sites" to "Guidelines for Soil Remediation Technology for Construction Land";
2. The scope of application shall be modified accordingly with reference to the standard name;
3. Added the normative reference document "Soil Environmental Quality Construction Land Soil Pollution Risk Control Standard" (GB
36600), updated other standards-related content of normative references;
4. Deleted terms and definitions for "site" and "potentially contaminated site";
5. Unifiedly express the "repair technology plan" and "repair plan" as "repair plan", and clarify the repair plan and future
Continue the relationship between engineering design and construction;
6. Modified the contents of “Propose repair target value” and “Select repair mode”;
7. Modify "Repair Engineering Acceptance" to "Repair Effect Evaluation".
This standard and the following standards belong to a series of environmental protection standards for soil pollution risk management and restoration of construction land.
"Technical Guidelines for Investigation of Soil Pollution on Construction Land" (HJ 25.1);
"Technical Guidelines for the Control and Remediation of Soil Pollution Risks on Construction Land" (HJ 25.2);
"Technical Guidelines for Risk Assessment of Soil Pollution on Construction Land" (HJ 25.3);
"Technical Guidelines for Risk Control of Contaminated Land and Evaluation of Soil Remediation Effect" (HJ 25.5);
"Guidelines for Groundwater Remediation and Risk Management and Control of Contaminated Land" (HJ 25.6).
As of the implementation of this standard, the Technical Guidelines for Soil Remediation of Contaminated Sites (HJ 25.4-2014) is abolished.
This standard was formulated by the Department of Soil Ecology and Environment, Laws and Standards Department of the Ministry of Ecology and Environment.
The main drafters of this standard are. Shanghai Academy of Environmental Sciences, Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Ecology
Institute of Environmental Standards, Ministry of Environment, Institute of Environmental Protection of Light Industry, Shenyang Institute of Environmental Sciences.
This standard was approved by the Ministry of Ecology and Environment on December 5,.2019.
This standard will be implemented as of December 5,.2019.
This standard is explained by the Ministry of Ecology and Environment.
Guidelines for soil remediation technology for construction land
1 Scope
This standard specifies the basic principles, procedures, contents and technical requirements for the preparation of soil remediation plans for construction land.
This standard applies to the formulation of soil remediation plans for construction land. Technical guidelines for groundwater remediation are published separately.
This standard does not apply to soil remediation of radioactive and pathogenic biological pollution.
2 Normative references
The content of this standard refers to the clauses in the following documents. For undated references, the valid version applies to
This standard.
GB 36600 Soil Environmental Quality Control Standards for Soil Pollution Risk of Construction Land
HJ 25.1 Technical Guidelines for Investigation of Soil Pollution on Construction Land
HJ 25.2 Technical Guidelines for Soil Pollution Risk Management and Remediation Monitoring on Construction Land
HJ 25.3 Technical Guidelines for Risk Assessment of Soil Pol