CJ 247-2007
Abolished
GB 4284-2018
Active
National standards
force_standard
GB 4284-2018 Control standards of pollutants in sludge for agricultural use
GB 4284-2018 Control standards of pollutants in sludge for agricultural use
Basic Information
Standard Code:
GB 4284-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
\nExternal sewage discharge system
Publish Date:
2018-05-14
Implement Date:
2019-06-01
Pages:
8 pages
Scope
This standard specifies the pollutant control indicators, sampling, testing, monitoring, and sampling methods for sludge used for agricultural purposes in urban wastewater treatment plants.
This standard applies to the control of pollutants in sludge from urban wastewater treatment plants when it is used on arable land, orchards, and pastures.
Development Information
Replace the following standards
Referenced Standards
GB/T 17136
GB/T 17137
GB/T 17139
GB/T 17141
CJ/T 147
GB/T 5009.27-2003 Determination of benzo (a) pyrene in foods
GB 5009.27-2016 National Standards for Food Safety: Determination of Benzo(a)pyrene in Foods
GB/T 6679-2003 General rules for sampling solid chemical products
GB 7959-1987 Sanitary standard for the non-hazardous treatment of night soil
GB 7959-2012 Hygienic requirements for harmless disposal of night soil
CJ/T 221-2005 Determination method for municipal sludge in wastewater treatment plant
NY 525-2002 Organic fertilizer
CJ/T 221-2023 CJ/T 221-2023 Urban Sludge Standard Test Methods for Inspection and Analysis
NY/T 525-2021 NY/T 525-2021 Organic fertilizer
NY 525-2011 NY 525-2011 Organic fertilizer
NY 525-2012 NY 525-2012 Organic fertilizer
GB/T 17138-1997 Soil quality--Determination of copper,zinc--Flame atomic absorption spectrophotometry
Related Standards
CJ/T 239-2007
Abolished
CJ/T 239-2007 The disposal of sludge from municipal wastewater treatment plant—The classification
CJ/T 249-2007
Abolished
CJ/T 249-2007 The disposal of sludge from municipal wastewater treatment plant—Sludge quality for co-landfilling
CJ 248-2007
Abolished
CJ 248-2007 The disposal of sludge from municipal wastewater treatment plant—The quality of sludge used for afforestation in gardens or forests
CJ/T 289-2008
Abolished
CJ/T 289-2008 The disposal of sludge from municipal wastewater treatment plant—The quality of sludge used in making brick
CJ/T 290-2008
Abolished