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GB/T 27522-2023: Technical specification for monitoring sewage from livestock and poultry farm
Status: Valid GB/T 27522: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27522-2023 | English | 279 |
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Technical specification for monitoring sewage from livestock and poultry farm
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GB/T 27522-2023
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| GB/T 27522-2011 | English | 359 |
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Technical specifications for waste water sampling of livestock and poultry farm
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GB/T 27522-2011
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PDF similar to GB/T 27522-2023
Basic data | Standard ID | GB/T 27522-2023 (GB/T27522-2023) | | Description (Translated English) | Technical specification for monitoring sewage from livestock and poultry farm | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Classification of International Standard | 65.020.30 | | Word Count Estimation | 14,111 | | Date of Issue | 2023-03-17 | | Date of Implementation | 2023-10-01 | | Older Standard (superseded by this standard) | GB/T 27522-2011 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 27522-2023: Technical specification for monitoring sewage from livestock and poultry farm---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.
ICS 65.020.30
CCSB43
National Standards of People's Republic of China
Replacing GB/T 27522-2011
Technical specification for livestock and poultry breeding sewage monitoring
Released on 2023-03-17
2023-10-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
This document replaces GB/T 27522-2011 "Technical Specifications for Sampling of Livestock and Poultry Breeding Sewage". Compared with GB/T 27522-2011, except
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) Increased monitoring program development (see Chapter 4);
b) Added monitoring items (see Chapter 5);
c) Increased resource utilization sampling layout (see 6.1);
d) Change the sampling layout of sewage treatment facilities (see 6.2, 4.2.1 of the.2011 edition);
e) The sampling points without sewage treatment facilities are deleted (see 4.2.2 of the.2011 edition);
f) Changed sample collection (see Chapter 7, Chapter 4 of the.2011 edition);
g) Increased sampling safety (see 7.3.4);
h) Changed sample transportation, handover and storage (see Chapter 8, Chapter 5 and Chapter 6 of the.2011 edition);
i) Added test methods (see Chapter 9);
j) Increased quality control (see Chapter 10);
k) Increased verification method (see Chapter 11);
l) The storage and sample size requirements for sewage samples have been increased (see Appendix A).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document was proposed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China.
This document is under the jurisdiction of the National Animal Husbandry Standardization Technical Committee (SAC/TC274).
This document is drafted by. Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences, National Animal Husbandry General Station.
The main drafters of this document. Zhu Zhiping, Dong Hongmin, Shang Bin, Chen Yongxing, Xu Yang, Zhang Haiyan, Zhang Wanqin, Yin Fubin, Wang Yue.
The release status of previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 27522-2011 in.2011;
--- This is the first revision.
Technical specification for livestock and poultry breeding sewage monitoring
1 Scope
This document stipulates the monitoring plan formulation, monitoring items, sampling distribution, sample collection, sample transportation, handover and maintenance of livestock and poultry breeding sewage.
It describes the test methods and verification methods for livestock and poultry breeding sewage monitoring.
This document is applicable to the utilization of livestock and poultry breeding wastewater as a resource, the standard discharge and the monitoring of farmland irrigation. Monitoring parameters for resource utilization of manure slurry
as used.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB 5084 Farmland Irrigation Water Quality Standard
GB 18596 Pollutant Discharge Standards for Livestock and Poultry Breeding Industry
GB/T 25246 Technical Specifications for Returning Livestock and Poultry Manure
GB/T 40750 Agricultural biogas slurry
HJ576 Technical specifications for anaerobic-anoxic-aerobic activated sludge process sewage treatment engineering
NY/T 2596 Biogas fertilizer
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
It is composed of feces, urine, leaked drinking water and flushing water, and a small amount of scattered feed produced in the process of livestock and poultry breeding, and has a solid content of less than 10%.
state mixture.
3.2
A single water sample collected at a point in time from a farm sewage storage, treatment and resource utilization facility.
3.3
Isochronous sampling equaltimesampling
A method of sampling from flowing water at a certain interval at the same sampling point.
3.4
composite sample
A sample made by mixing multiple sewage samples collected at the same sampling point.
4 Monitoring plan formulation
Before carrying out monitoring work, a monitoring program should be formulated. The monitoring plan should specify the monitoring purpose, on-site investigation content, monitoring items, sampling methods
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