GB/T 14157-2023Terminology of hydrogeology (English PDF)

1 Scope

This document defines basic hydrogeological theories, specialized hydrogeological theories, hydrogeological surveys and groundwater monitoring, groundwater resources

Related terms in hydrogeological fields such as evaluation, groundwater resource development and protection, hydrogeological technical methods, and hydrogeological informatization:

This document is applicable to hydrogeological survey evaluation and groundwater exploration, development, utilization, protection, planning and management, scientific research, teaching, and international exchanges:

Work in flow and other fields:

2 Normative reference documents

This document has no normative references:

3 Basic theories of hydrogeology

3:1 General terminology

3:1:1

HydrogeologyHydrogeology

A branch of geology with groundwater as its research object:

Note: Mainly studies the spatiotemporal distribution, formation and evolution rules and movement characteristics of groundwater, geotechnical and hydrological properties, and hydrogeology under the influence of natural and human activities:

Parameters and their spatial changes, physical and chemical interactions between groundwater and rock and soil, ecological environmental attributes and functions of groundwater, rational development of groundwater resources

Utilization methods and protection technologies, etc:

3:1:1:1

Basic concepts, basic principles and basic analysis methods in hydrogeology:

Note: Also known as general hydrogeology or principles of hydrogeology:

3:1:1:2

A discipline that studies the movement of groundwater in rock and soil:

3:1:1:3 hydrogeochemistryhydrogeochemistry

Study the formation and evolution of the chemical composition of groundwater, the migration, transformation, and aggregation processes of chemical elements in groundwater, as well as the

The subject of geochemical processes in rock formations:

3:1:2

Specialized hydrogeologyappliedhydrogeology

Hydrogeological survey evaluation and scientific research conducted for specific purposes or specialized objects:

Note: Some of these fields have established relatively complete theoretical and technical method systems after long-term development, such as environmental hydrogeology, mining hydrogeology, karst water

Geology, etc:

3:1:2:1 regional hydrogeologyregionalhydrogeology

With the purpose of understanding and revealing the general laws of spatiotemporal distribution, formation and evolution of groundwater, the overall status of resources and related ecological and environmental effects are analyzed: