T/NXCL 018-2022
Technical Specification for Coal Gangue Backfilling and Reclamation in Coal Mining Subsidence Area in Ningdong Energy Chemical Industry Base (English Version)

Standard No.

T/NXCL 018-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/NXCL 018-2022

Scope

This document stipulates the governance principles for backfilling and ecological restoration of coal mining subsidence areas using coal gangue, backfill area investigation, backfill design, backfill operations, ecological restoration and reclamation, ecological management acceptance and evaluation, backfill and reclamation Environmental quality monitoring. This document is applicable to the evaluation, design, operation and management of the backfilling and ecological restoration and reclamation process of subsidence areas using coal gangue in Ningdong area of Ningxia Hui Autonomous Region.

T/NXCL 018-2022 history

• 2022 T/NXCL 018-2022 Technical Specification for Coal Gangue Backfilling and Reclamation in Coal Mining Subsidence Area in Ningdong Energy Chemical Industry Base