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NB/T 10532-2021Technical regulation on monitoring of land reclamation quality for opencast coal mines (English PDF)

露天煤矿土地复垦质量监测技术规程

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

January 7, 2021

Implementation date

April 1, 2021

Scope

NB/T 10532-2021 is the English-translated version of 露天煤矿土地复垦质量监测技术规程.

NB/T 10532-2021 is the Chinese energy industry standard that sets out how the quality of reclaimed land at opencast coal mines is monitored once soil reconstruction work is finished.

It lays down the general requirements, the work process, the preparation stage, how the reclamation area is divided into monitoring units by dump type and intended land use, the monitoring indicators and methods, and the outline of the monitoring report.

Informative annexes give a survey form for the current state of reclamation, an indicator system, a method for placing monitoring points and a report template. Other kinds of land reclamation monitoring may refer to it. Issued as a first edition on 7 January 2021, it has applied since 1 April 2021.

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Document preview — NB/T 10532-2021

National Standard of the People's Republic of China

Classification
D 04

Issued by: National Energy Administration of the People's Republic of China

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 General requirements
  • 5 Work process
  • 6 Preparation stage
  • 7 Monitoring unit
  • 8 Monitoring indicators
  • 9 Monitoring method
  • 10 Monitoring report
  • Appendix A (Informative) Survey Form 7 of the Status Quo of Land Reclamation in Opencast Coal Mines
  • Appendix B (informative) Monitoring index system for land reclamation quality of open-pit coal mine
  • Appendix C (informative) Monitoring point setting method
  • Appendix D (Informative) Outline for Compiling Quality Monitoring Report of Open-pit Coal Mine Land Reclamation Reference

Foreword

This document is in accordance with GB/T 1.1-2020 "Guidelines for Standardization Part 1: Structure and Drafting Rules of Standardization Documents". To be drafted.

1 Scope

This document specifies the general requirements, work flow, preparation phase, monitoring unit, monitoring indicators, Monitoring methods and monitoring report drafting outlines.

This document is applicable to the monitoring of land reclamation quality in open-pit coal mines, and other types of land reclamation quality monitoring can refer to this document.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB 50026-2007 Engineering Survey Code

HJ802 Determination of Soil Electrical Conductivity Electrode Method

NY/T 1121.1 Soil Testing Part 1: Collection, Processing and Storage of Soil Samples

NY/T 1121.2 Soil Testing Part 2: Determination of Soil pH

NY/T 1121.3 Soil Testing Part 3: Determination of Soil Mechanical Composition

NY/T 1121.4 Soil Testing Part 4: Determination of Soil Bulk Density

NY/T 1121.6 Soil Testing Part 6: Determination of Soil Organic Matter

TD/T 1036-2013 Land Reclamation Quality Control Standard

3 Terms and definitions

The following terms and definitions defined in TD/T 1036-2013 apply to this document.

3.1 Reclamation area of opencast coal mines

Opencast coal mine reclamation area of opencastcoalmines Objects of land reclamation for open-pit coal mines.

Note: Mainly include internal and external dumps, temporary land, etc.

3.2 Land reclamation quality

The land damaged by production and construction activities and natural disasters has undergone remediation measures. The level of peace has reached the level of availability. [Source: TD/T 1036-2013, 3.2]

3.3 Monitoring of land reclamation quality

In the open-pit coal mine reclamation area where the soil reconstruction project has been completed, the monitoring activities of the land reclamation quality and its change trend are carried out.

3.4 Monitoring unit

The monitoring area is divided according to the type of open-pit coal mine reclamation area and the direction of reclamation land use.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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