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Technical specification for mined area regeneration of karst accumulating type of bauxite
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YS/T 762-2011
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Basic data | Standard ID | YS/T 762-2011 (YS/T762-2011) | | Description (Translated English) | Technical specification for mined area regeneration of karst accumulating type of bauxite | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H61 | | Classification of International Standard | 71.120.10 | | Word Count Estimation | 8,874 | | Date of Issue | 2011-12-20 | | Date of Implementation | 2012-07-01 | | Quoted Standard | JTG E40; NY/T 53; NY/T 889; NY/T 1121.2; NY/T 1121.5; NY/T 1121.6; NY/T 1121.7; NY/T 1613; TD/T 1013 | | Regulation (derived from) | ?MIIT Announcement 2011 No.43 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the terms and definitions karst accumulation bauxite mined-out area, reclamation technical requirements, test items and methods. This standard applies to karst accumulation bauxite mined-out area reclamation. |
YS/T 762-2011: Technical specification for mined area regeneration of karst accumulating type of bauxite ---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for mined area regeneration of karst accumulating type of bauxite
ICS 71.120.10
H61
People's Republic of China Nonferrous Metals Industry Standard
Karst accumulative bauxite mine reclamation technical specifications
Issued on. 2011-12-20
2012-07-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Aluminum Corporation of China Guangxi Branch.
Participated in the drafting of this standard. Guangxi Huayin Aluminum Co., Ltd.
The main drafters of this standard. Wei, Yang Yun screen, Fengheng Jiang, Huang Sanjiang, Feng-duo, Zhang Geng people.
Karst accumulative bauxite mine reclamation technical specifications
1 Scope
This standard specifies the terms and definitions of karst accumulative bauxite mined-out area, reclamation technical requirements, test items and methods.
This standard applies to karst accumulative bauxite mined-out area reclamation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member, undated references, the latest edition (including any amendments) applies to this document.
Road soil test procedures JTGE40
NY/T 53 Determination of total soil nitrogen
Determination of NY/T 889 K and slowly available potassium content
Determination of NY/T 1121.2 soil pH
NY/T 1121.5 Soil Testing - Part 5. calcareous soil cation exchange capacity determination
Determination of organic matter NY/T 1121.6 soil
Determination of phosphorus NY/T 1121.7 acidic soil
NY/T 1613 Determination of heavy metals in soil quality aqua regia digestion and Atomic Absorption Spectrometry reflux
TD/T 1013 land development and consolidation project acceptance procedures
3 Terms and Definitions
TD/T 1013 defined by the following terms and definitions apply to this document.
3.1
Karst accumulative bauxite karstaccumulatingtypeofbauxite
Original sedimentary karst bauxite in the long process of development, the role of weathering, disintegration and gravity handling the like, mainly in Singapore
, Platform, valleys A bauxite type DEPRESSIONS inside.
3.2
Plasticity index indexofplasticity
Liquid and plastic limit of the difference (% number omitted), the water content in the soil varies plastic state.
3.3
Destruction of land landdestruction
Due to human activities lead to digging bauxite mining land subsidence pressurized occupation, called the destruction of land.
3.4
Reclamation project engineeringregeneration
It refers to the production process of karst accumulative bauxite on land destroyed by taking comprehensive improvement measures to restore the available agricultural
Production or use of vegetation growth activities.
3.5
Biological reclamation biologicalregeneration
It refers to the completion of land reclamation after finishing the project, planting crops or vegetation restoration activities.
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