Five Categories of Water
Earth & Planet · Interactive
- DimensionsSubject to on-site plan
- PresentationInteractive
- PricingQuoted by manufacture spec
Purpose & Scientific Principle
Displays the five categories of water samples specimens of surface water environmental quality standards, and intuitively introduces the classification of the five categories of water to the audience.
How to Operate
Surface water environmental quality standards are divided into five categories: Class I water quality, Class II water quality, Class III water quality, Class IV water quality, and Class V water quality.
Category I is mainly applicable to source water and national nature reserves.
Category II is mainly suitable for first-level protected areas of centralized drinking water surface water sources, rare aquatic creature habitats, fish and shrimp production grounds, feeding grounds for young and young fish, etc.
Category III is mainly suitable for fishery waters and swimming areas such as secondary protection areas of centralized drinking water surface water sources, fish and shrimp wintering grounds, migration channels, aquaculture areas, etc.
Class IV is mainly suitable for general industrial water areas and recreational water areas with indirect human contact.
Category V is mainly suitable for agricultural water areas and waters with general landscape requirements.
The exhibits aim to introduce the five types of surface water quality. In order to fit the theme of the exhibits, physical specimens of the five types of water are selected to enhance the authenticity of the exhibition items and make them more attractive to young people. Together with scientific knowledge of pictures and texts, the audience can understand the classification of the five types of surface water quality and the forms of various types of water.
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