GB/T 21795-2008
Active
DB34/T 4467-2023
Active
Anhui ProvinceLocal standards
DB34/T 4467-2023 Composite groundwater-flowing artificial wetland treatment technology specifications for rural domestic sewage
DB34/T 4467-2023 Composite groundwater-flowing artificial wetland treatment technology specifications for rural domestic sewage
Basic Information
Standard Code:
DB34/T 4467-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2023-07-31
Implement Date:
2023-08-31
Pages:
10 pages
Scope
This document specifies the basic requirements, design, construction, and acceptance for the treatment of rural domestic wastewater using composite subsurface flow artificial wetlands. This document is applicable to the treatment of rural domestic wastewater with a scale of less than 20 m3/day.
Development Information
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active