GB/T 17923-1999
Replaced
DB14/T 2769-2023
Active
Shanxi ProvinceLocal standards
DB14/T 2769-2023 Surface flow artificial wetland treatment for coal mine wastewater engineering technical specifications
DB14/T 2769-2023 Surface flow artificial wetland treatment for coal mine wastewater engineering technical specifications
Basic Information
Standard Code:
DB14/T 2769-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection equipment
ICS Name:
Liquid waste, sludge
Publish Date:
2023-06-21
Implement Date:
2023-09-21
Pages:
8 pages
Scope
This document stipulates the construction principles, design processes, construction, monitoring, and management of surface flow artificial wetlands for treating coal mine wastewater. This document is applicable to the construction of surface flow artificial wetlands for treating coal mine wastewater.
Development Information
Related Standards
GB 18420.1-2001
Replaced
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2009
Active
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
GB/T 18420.2-2009
Active
GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 2:Test method
YS/T 119.12-2010
Active