GB/T 11225-1989
Abolished
T/CAQI 179-2021
Active
Group standards
T/CAQI 179-2021 Ecological health monitoring and evaluation technical guidelines for important river-based water sources in the Guangdong-Hong Kong-Macao Greater Bay Area
T/CAQI 179-2021 Ecological health monitoring and evaluation technical guidelines for important river-based water sources in the Guangdong-Hong Kong-Macao Greater Bay Area
Price:
$ 20.00
Basic Information
Standard Code:
T/CAQI 179-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated Environmental Protection
ICS Name:
\nComprehensive water quality
Publish Date:
2021-02-08
Implement Date:
2021-04-01
Scope
Scope: This document specifies the scope, evaluation items, evaluation methods, and data statistical methods for the ecological health assessment of important river-type water sources in the Guangdong-Hong Kong-Macao Greater Bay Area. This document is applicable to the planning of water sources or the zoning of water source protection areas in the Guangdong-Hong Kong-Macao Greater Bay Area, including first-level water source protection areas, second-level water source protection areas, and quasi-protected areas; Main technical content: formulating an ecological health monitoring plan, collecting basic information, conducting field surveys and monitoring, establishing an evaluation index system, assigning scores to monitoring indicators and conducting grade evaluations, and submitting monitoring and evaluation results.
Development Information
Related Standards
GB/T 14552-1993
Replaced
GB/T 14552-1993 Water and soil quality—Determination of organophosphorus pesticides—Gas chromatography
GB/T 15503-1995
Active
GB/T 15503-1995 Water quality—Determination of vanadium—BPHA extraction spectrophotometric method
GB/T 15504-1995
Active
GB/T 15504-1995 Water quality—Determination of carbon disulfide—Diethylamine cupric acetate spectrophotometric method
GB/T 15505-1995
Active
GB/T 15505-1995 Water quality—Determination of selenium—Graphite furnace atomic absorption spectrometric method
GB/T 15506-1995
Abolished