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GB 21902-2008: Emission standard of pollutants for synthetic leather and artificial leather industry
GB 21902-2008 
GB
ICS 13.040.40
Z 60
NATIONAL STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
GB/T 21902-2008
Emission standard of pollutions for synthetic
leather and artificial leather industry
ISSUED ON. JUNE 25, 2008
IMPLEMENTED ON. AUGUST 01, 2008
Issued by.
General Administration of Quality Supervision, Inspection
and Quarantine of the People’s Republic of China;
Environmental Protection Ministry of the People’s Republic
of China.
Public Notice by Environmental Protection Ministry of the
People’s Republic of China
No.26, 2008
To prevent pollution, improve the environment and protect human health in accordance
with “Environmental Protection Law of the People’s Republic of China”, “Water Pollution
Control Act of the People’s Republic of China” and “Prevention and Control of Air Pollution
of the People’s Republic of China”, now the 11 standards such as “Emission Standard of
Water Pollution for Pulping and Papermaking Industry” are approved as the emission
standard of state pollution emission. They are jointly issued by State Administration for
Quality Supervision and Inspection and Quarantine) and Environmental Protection
Ministry.
Standard names and numbers are as follows.
1. Emission standard of water pollution for pulping and papermaking industry (GB
3544-2008)
2. Emission standard of electroplating pollution (GB 21900-2008)
3. Emission standard of water pollution for feather industry (GB 21901-2008)
4. Emission standard of water pollution for synthetic leather and artificial leather industry
(GB 21902-2008)
5. Emission standard of water pollution for fermented pharmaceutical industry (GB
21903-2008)
6. Emission standard of water pollution for chemical complex pharmaceutical industry
(GB 21904-2008)
7. Emission standard of water pollution for extracted pharmaceutical industry (GB
21905-2008)
8. Emission standard of water pollution for Chinese medicine pharmaceutical industry
(GB 21906-2008)
9. Emission standard of water pollution for biological engineering pharmaceutical
industry (GB 21907-2008)
10. Emission standard of water pollution for mixed pharmaceutical industry (GB
21908-2008)
11. Emission standard of water pollution for sugar industry (GB 21909-2008)
In accordance with relevant laws and regulations, the standards above are mandatory.
The standards above shall be implemented since August 1st 2008.
The standards above are published by China Environment Science Public Press. The
contents of the standards may be searched from the website of Environment Protection
Department (hz.mcp.gov.cn).
Since the implementation day, “Emission Standard of Water Pollution for Papermaking
Industry” (GB 3544-2001) shall be abolished.
Notice is hereby announced.
June 25th 2008
Public Notice by Environmental Protection Ministry of the
People’s Republic of China
No.28, 2008
To protect environment and prevent pollution, it is studied and decided that the water
pollutants special emission limit (hereinafter referred to as emission limit) of state
emission standard in Taihu Lake Basin will be carried out since September 1st 2009 and
the standard names are as follows.
1. Emission standard of water pollution for pulping and papermaking industry (GB
3544-2008)
2. Emission standard of electroplating pollution (GB 21900-2008)
3. Emission standard of water pollution for feather industry (GB 21901-2008)
4. Emission standard of water pollution for synthetic leather and artificial leather industry
(GB 21902-2008)
5. Emission standard of water pollution for fermented pharmaceutical industry (GB
21903-2008)
6. Emission standard of water pollution for chemical complex pharmaceutical industry
(GB 21904-2008)
7. Emission standard of water pollution for extracted pharmaceutical industry (GB
21905-2008)
8. Emission standard of water pollution for Chinese medicine pharmaceutical industry
(GB 21906-2008)
9. Emission standard of water pollution for biological engineering pharmaceutical
industry (GB 21907-2008)
10. Emission standard of water pollution for mixed pharmaceutical industry (GB
21908-2008)
11. Emission standard of water pollution for sugar industry (GB 21909-2008)
12. Control standard of pollution for municipal solid waste landfill (GB16889-2008)
13. Emission standard of water pollution for heterocyclic pesticide industry
(GB21523-2008)
Specific administrative region Scope for special emission limit in Taihu Lake Basin would
be announced separately.
Notice is hereby given.
July 2nd 2008
Table of Contents
Foreword ... 9 
1.  Scope ... 11 
2.  Normative references ... 11 
3.  Term and definition ... 13 
4.  Emission control requirements for pollutants ... 15 
5.  Pollutants monitoring requirements ... 21 
6.  Implementation and supervision... 24 
Annex A (Informative) Waste-gas collection requirements ... 25 
Annex B (Normative) Monitoring method of particulate substance in
exhaust air ... 29 
Annex C ... 30 
Foreword 
This Standard is regulated to protect environment, prevent pollution and improve industrial
production technology and pollution treatment technology of synthetic leather and artificial
leather in accordance with Environmental Protection Law of the People’s Republic of
China”, “Water Pollution Control Act of the People’s Republic of China”, “Air Pollution
Control Act of the People’s Republic of China”, “Marine Environment Protection of the
People’s Republic of China”, and “Decision on implementing the scientific development of
the State Council to Enhance Environmental Protection”.
The standard specifies the emission limit and monitoring requirements of water and air
pollution for synthetic leather and artificial leather. Special emission limit of water
pollutants is specified in this Standard to enhance the harmonious development of region
economy and environment, drive the adjustment of economic structure and change in the
pattern of economic growth and guide the development direction of industrial production
technology and pollution treatment technology.
Pollution emission concentration of this Standard acts as quality concentration.
Stink pollution emission and environmental noise of synthetic leather and artificial leather
enterprises apply the related emission standard of state pollution and their identification,
treatment and disposition of solid waste apply the control standard of state solid pollution.
This Standard is issued for the first time.
Since the implementation day of this Standard, the emission control of water and air
pollution of synthetic leather and artificial leather enterprises would be formulated and
carried out according to this Standard and the related regulations in “Integrated
Waste-water Emission Standard” (GB 8978-1996) and “Integrated Air Pollution Emission
Standard” (GB 16297-1996).
This Standard is formulated by Science Standard Department of Environment Protection
Ministry.
The main drafting departments of this Standard are as follows. Wenzhou City Environment
Monitoring Center Station, Wenzhou City Environment Protection and Design Academy of
Science, Wenzhou Artificial Leather Co., Ltd and Environment Standard Research
Academy of Ministry of Environmental Protection.
And it is approved by Ministry of Environment Protection on May 29th 2008.
This Standard would be carried out since August 1st 2008.
Pollution Emission Standard of Synthetic Leather and
Artificial Leather...