GB/T 3254.1-1998
Replaced
GB/T 27678-2011
Active
National standards
GB/T 27678-2011 The technical specification of waste water recycle for hydrometallurgical zinc enterprise
GB/T 27678-2011 The technical specification of waste water recycle for hydrometallurgical zinc enterprise
Basic Information
Standard Code:
GB/T 27678-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Non-ferrous metals comprehensive
Publish Date:
2011-12-30
Implement Date:
2012-10-01
Pages:
7 pages
Scope
This standard specifies the control and reuse methods of wastewater discharge from wet zinc smelting enterprises, the selection of wastewater treatment processes and water quality control, the technical requirements for wastewater recycling, wastewater recycling management, and sampling and monitoring.
This standard applies to wet zinc smelting enterprises that adopt smelting processes such as roasting-leaching-electrolytic casting-ingot fumes for acid production or oxygen-enriched direct leaching for zinc smelting. It covers the direct recycling and reuse of wastewater discharged from production workshops, as well as the reclaimed water produced after centralized collection and treatment of wastewater generated by the production system, which is used as secondary water for reuse.
Development Information
Referenced Standards
GB 8978
GB/T 16488
GB 1576-2001 Water quality for industrial boilers
GB/T 1576-2008 Water quality for industrial boilers
GB/T 1576-2018 Water quality for industrial boilers
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7470-1987 Water quality—Determination of lead—Spectrophotometric method with dithizone
GB/T 7471-1987 Water quality—Determination of cadmium—Spectrophotometric method with dithizone
GB/T 7472-1987 Water quality—Determination of zinc—Spectrophotometric method with dithizone
GB/T 7475-1987 Water quality—Determination of copper, zinc, lead and cadmium—Atomic absorption spectrometry
GB/T 7477-1987 Water quality—Determination of the sum of calcium and magnesium—EDTA titrimetric method
GB/T 7484-1987 Water quality—Determination of fluoride—Ion selective electrode method
GB/T 7485-1987 Water quality—Determination of total arsenic—Silver diethyldithiocarbamate spectrophotometric method
GB/T 11896-1989 Water quality—Determination of chloride—Silver nitrate titration method
GB/T 11901-1989 Water quality—Determination of suspended substance—Gravimetric method
GB/T 12145-1999 Quality criterion of water and steam for generating unit and steam power equipment
GB/T 12145-2008 Quality criterion of water and steam for generating unit and steam power equipment
GB/T 12145-2016 Quality criterion of water and steam for power plant and steam-generating equipment
GB/T 13200-1991 Water quality—Determination of turbidity
HJ 485-2009 Water quality determination of copper: Cresolphthalein disodium diethylthiourea spectrophotometric method
HJ 486-2009 Water quality determination of copper using 2,9-dimethyl-1,10-phenanthrolene spectrophotometry
HJ 537-2009 Determination of Ammonia Nitrogen in Water - Distillation-Neutralization Titration MethodHJ 537-2009 Water Quality
GB 25466-2010 Emission Standard of Pollutants from Lead and Zink Industry
GB/T 50050-2017 Code for design of industrial recirculating cooling water treatment
Related Standards
GB/T 3254.2-1998
Replaced
GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content
GB/T 3254.3-1998
Replaced
GB/T 3254.3-1998 Antimony trioxide—Determination of lead content
GB/T 3254.4-1998
Replaced
GB/T 3254.4-1998 Antimony trioxide—Determination of copper content
GB/T 3254.5-1998
Replaced
GB/T 3254.5-1998 Antimony trioxide—Determination of iron content
GB/T 3254.6-1998
Replaced