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HJ 25.1-2014 English PDF (HJ 25.1-2019 Newer Version)

HJ 25.1-2014_English: PDF (HJ25.1-2014)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HJ 25.1-2019English369 Add to Cart 4 days [Need to translate] Technical guidelines for investigation on soil contamination of land for construction Valid HJ 25.1-2019
HJ 25.1-2014English639 Add to Cart 4 days [Need to translate] Technical guidelines for environmental site investigation Obsolete HJ 25.1-2014
HJ/T 25-1999English639 Add to Cart 5 days [Need to translate] Environmental quality risk assessment criteria for soil at manufacturing facilities Obsolete HJ/T 25-1999
    Standards related to: HJ 25.1-2014

BASIC DATA
Standard ID HJ 25.1-2014 (HJ25.1-2014)
Description (Translated English) Technical guidelines for environmental site investigation
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z04
Word Count Estimation 16,165
Date of Issue 2014/2/19
Date of Implementation 2014/7/1
Older Standard (superseded by this standard) HJ/T 25-1999
Quoted Standard GB 15618; GB/T 14848; HJ/T 164; HJ/T 166; HJ 25.2; HJ 25.3; HJ 25.4
Drafting Organization Shenyang Institute of Environmental Sciences; Environmental Protection Research Institute of Light Industry; Ministry of Environmental Protection Standards Institute; Nanjing Institute of Environmental Sciences Department of Environmental Protection; Shan
Administrative Organization Ministry of Environmental Protection
Regulation (derived from) Ministry of Environmental Protection Notice No. 14 of 2014
Issuing agency(ies) Ministry of Environmental Protection
Summary This standard specifies the principles of environmental site investigation of soil and groundwater, content, procedures and technical requirements. This standard applies to environmental site investigation, provide the basic data and information for envir


HJ 25.1-2019 (Technical guidelines for surveying soil pollution on construction land) National Environmental Protection Standard of the People's Republic of China Replaces HJ 25.1-2014 Investigation of soil pollution on construction land Technical guidelines Technical guidelines for investigation on soil contamination of land for construction 2019-12-5 release 2019-12-5 Implementation Released by the Ministry of Ecology and Environment Contents Foreword ... ii 1 Scope ... 1 2 Normative references ... 1 3 Terms and definitions ... 1 4 Basic principles and working procedures ... 1 5 Investigation of soil pollution in the first stage ... 3 6 Investigation of soil pollution in the second stage ... 5 7 Survey of soil pollution in the third stage ... 8 8 Report preparation ... 8 Appendix A (Informative) Outline of Survey Report Preparation ... 10 Appendix B (informative) Common plots and characteristic pollutants ... 12 Foreword According to 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", Physical health, protecting the ecological environment, strengthening environmental protection supervision and management of construction land, and regulating the regulation of soil pollution on construction land Check and develop this standard. This standard specifies the principles, content, procedures and technical requirements for the investigation of soil pollution on construction land. Appendix A and Appendix B of this standard are informative appendices. 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 "Technical Guidelines for Site Environmental Investigation" to "Technical Guidelines for Investigation of Soil Pollution on Construction Land" then"; 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. Removed the conditions for launching the third phase of the soil pollution survey and revised the work on the soil pollution survey Content and procedure diagram; 6. Improved the requirements for testing items in the formulation of the sample analysis plan. 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 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); "Guidelines for Soil Remediation Technology for Construction Land" (HJ 25.4); "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 Site Environmental Surveys (HJ 25.1-2014) are 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. Institute of Environmental Protection for Light Industry, Institute of Environmental Standards of the Ministry of Ecology and Environment, Nanjing Institute of Environmental Sciences, Shanghai Institute of Environmental Sciences, and 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. The interpretation of this standard is the responsibility of the Ministry of Ecology and Environment. Technical guidelines for surveying soil pollution on construction land 1 Scope This standard specifies the principles, content, procedures and technical requirements for the investigation of soil pollution on construction land. This standard is applicable to the investigation of soil pollution status on construction land, and provides for the management and restoration of soil pollution risk on construction land. Basic data and information. This standard does not apply to the investigation of plots containing radioactive contamination. 2 Normative references According to the characteristics of the plot and the characteristics of potential pollutants, a survey of the concentration and spatial distribution of the pollutants is conducted to provide the environment for the plot. Management provides the basis. 4.1.2 Normative principles Adopting a programmatic and systematic approach to standardize the investigation process of soil contamination, and ensure the scientific and objective investigation process Observation. 4.1.3 Operational principles Comprehensively consider factors such as survey methods, time, and funding, and combine current scientific and technological development and professional skills to make surveys The process is practical. 4.2 Working Procedure The investigation of soil pollution can be divided into three stages. The working procedure of the investigation is shown in Figure 1. Investigation launched Whether a second stage investigation is needed Collection and analysis of on-site survey staff interview data Result analysis Develop a preliminary sampling analysis work plan Live sampling Data evaluation and analysis Investigation of environmental characteristic parameters Investigation of receptor exposure parameters Do you need detailed sampling and analysis Develop a detailed sampling and analysis work plan ......