GB/T 24188-2009Quality of sludge from municipal wastewater treatment plant (English PDF)
城镇污水处理厂污泥泥质
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 8, 2009
Implementation date
June 1, 2010
Scope
GB/T 24188-2009 is the English-translated version of 城镇污水处理厂污泥泥质.
GB/T 24188-2009 is the Chinese standard "Quality of sludge from municipal wastewater treatment plant". Its scope clause reads: This standard specifies the control target urban sewage treatment plant sludge and muddy limits.
This standard applies to municipal wastewater treatment plant sludge. Sludge residential area of sewage treatment facilities, may refer to this standard.
Its clauses include terms and definitions; requirements; total cadmium < 20; total mercury < 25; total lead < 1000; total chromium < 1000; total arsenic < 75; total copper < 1500; total zinc < 4000; number of bacteria plate count cj/t 221.
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Document preview — GB/T 24188-2009
National Standard of the People's Republic of China
- Classification
- P 41
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.
1 Scope
This standard specifies the control target urban sewage treatment plant sludge and muddy limits.
This standard applies to municipal wastewater treatment plant sludge.
Sludge residential area of sewage treatment facilities, may refer to this standard.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB 7959 stool sanitary standards
Determination of GB/T 17134 Soil quality total arsenic diethyl dithiocarbamate spectrophotometry silver
GB/T 17135 Determination of potassium borohydride total mass of soil arsenic - Silver Nitrate Spectrophotometry
GB/T Soil quality Determination of cold atoms 17136 total mercury absorption spectrophotometry
GB/T 17137 Flame atomic mass of total chromium in soil absorption spectrophotometry
Flame atomic GB/T 17138 Soil quality copper, zinc absorption spectrophotometry
GB/T 17139 Determination of soil quality flame atomic absorption spectrophotometry of nickel
GB/T 17141 Soil quality lead and cadmium by graphite furnace atomic absorption spectrophotometry
GB 18918 Municipal Wastewater Treatment Plant Pollutant Emission Standards
CJ/T 221 urban sewage treatment plant sludge test methods
CJ3082 sewage discharged into the city sewer water quality standards
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Moisture content of urban sewage treatment plant sewage purification process in different semi-solid or solid substances, not including screenings, scum
Grit and gravel.
3.2
Especially after stabilization of municipal wastewater treatment plant sludge dewatering treatment or after treatment to achieve quality standards.
4 Requirements
4.1 General provisions
4.1.1
stabilization treatment of urban sewage treatment plant sludge, should be consistent with GB 18918 of the relevant provisions.
4.1.2
urban sewage treatment plant sludge disposal should not be arbitrary and should not be designated to sludge treatment, disposal in any area other than emissions.
4.1.3
Water discharged into urban sewers CJ3082 shall comply with the requirements.
4.2 argillaceous
4.2.1
urban sewage treatment plant sludge muddy basic control targets and limits should meet the requirements of Table 1, Table 1, item 3, item 4 applies
In new construction, renovation, expansion of urban sewage treatment plants.
Table 1 argillaceous basic control targets and limits
No. basic control index limits
1 pH 5 ~ 10
2 moisture /% < 80
3 fecal coliform bacteria values > 0.01
4 total number of bacteria (MPN/kg dry sludge) < 108 4.2.2 urban sewage treatment plant sludge muddy selective control targets and limits should meet the requirements of Table 2.
Table 2 muddy selective control targets and limits in milligrams per kilogram of dry sludge
No. selectivity control index limits
1 Total cadmium < 20
2 Total mercury < 25
3 Total lead < 1000
4 Total chromium < 1000
5 Total arsenic < 75
6 Total Copper < 1500
7 Total zinc < 4000
8 total nickel < 200
9 mineral oil < 3000
10 volatile phenol < 40
11 total cyanide < 10
5 sampling and monitoring
5.1 Sampling Methods
Adopt a multi-point sampling mixed samples shall be representative, the sample quality is not less than 1kg.
5.2 Monitoring and Analysis
Table 3 execution.
Table 3 Monitoring and Analysis
Reference indicators for monitoring analysis methods source
1 pH glass electrode method CJ/T 221
2 water content gravimetric method CJ/T 221
3 fecal coliform bacteria values fermentation GB 7959
4 Number of bacteria plate count CJ/T 221
5 Total cadmium
Graphite furnace atomic absorption spectrophotometry GB/T 17141
After pressure digestion atomic absorption spectrophotometry a
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion atomic absorption spectrophotometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
6 Total Mercury
Cold atomic absorption spectrophotometry GB/T 17136
After pressure digestion and Atomic Fluorescence Spectrometry a CJ/T 221
Table 3 (Continued)
Reference indicators for monitoring analysis methods source
7 Total Lead
Graphite furnace atomic absorption spectrophotometry GB/T 17141
After pressure digestion and Atomic Fluorescence Spectrometry a
High pressure microwave digestion and Atomic Fluorescence Spectrometry
After pressure digestion atomic absorption spectrophotometry
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion atomic absorption spectrophotometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
8 total chromium
Flame atomic absorption spectrophotometry a GB/T 17137
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
After pressure digestion diphenyl hydrazine spectrophotometry
High pressure microwave digestion diphenyl hydrazine spectrophotometry
CJ/T 221
9 total arsenic
Diethyl dithiocarbamate spectrophotometry silver
Potassium borohydride - silver nitrate spectrophotometry
After pressure digestion and Atomic Fluorescence Spectrometry a
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
10 Total copper
Flame atomic absorption spectrophotometry GB/T 17138
After pressure digestion atomic absorption spectrophotometry a
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion atomic absorption spectrophotometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
11 Total zinc
Flame atomic absorption spectrophotometry GB/T 17138
After pressure digestion atomic absorption spectrophotometry a
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion atomic absorption spectrophotometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
12 total nickel
Flame atomic absorption spectrophotometry GB/T 17139
After pressure digestion atomic absorption spectrophotometry a
After pressure digestion inductively coupled plasma atomic emission spectrometry
High pressure microwave digestion atomic absorption spectrophotometry
High pressure microwave digestion inductively coupled plasma atomic emission spectrometry
CJ/T 221
13 mineral oil
Infrared spectrophotometry a
UV spectrophotometry
CJ/T 221
After 14 volatile phenol distillation 4-amino-antipyrine spectrophotometric method CJ/T 221
15 total cyanide
Distilled pyridine - barbiturate spectrophotometric
After distillation isonicotinic acid - pyrazolone spectrophotometric a
CJ/T 221 a method of arbitration.
......
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