GB/T 21795-2008
Active
T/GDAEPI 20-2023
Active
Group standards
T/GDAEPI 20-2023 Evaluation Technical Specification for Underground Water Contamination Control in Non-ferrous Metal Mining Areas
T/GDAEPI 20-2023 Evaluation Technical Specification for Underground Water Contamination Control in Non-ferrous Metal Mining Areas
Price:
$ 20.00
Basic Information
Standard Code:
T/GDAEPI 20-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2023-12-18
Implement Date:
2024-01-17
Pages:
14 pages
Scope
Main technical content: This document specifies the terms and definitions, work procedures, and evaluation scope for the evaluation of the treatment effect of groundwater pollution in non-ferrous metal mining areas; data collation and site investigation; site selection and sample collection and testing; evaluation of the treatment effect of groundwater pollution; and post-treatment environmental monitoring. This document is applicable to the evaluation of the treatment effect of groundwater pollution in non-ferrous metal mining areas after the implementation of treatment and restoration projects. The evaluation of the treatment effect of groundwater pollution in non-metallic mines can refer to this document for guidance.
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