ICNEA 3597—Special machinery manufacturing for water resources

Where 3597 sits

1. C Manufacturing industry
2. 35 Special equipment manufacturing industry
3. 359 Manufacturing of environmental protection, postal, social and public services and other special equipment
4. 3597 Special machinery manufacturing for water resources

What 3597 includes

• Refers to the management of water conservancy projects, water-saving projects, and the manufacture of special equipment for water production and supply.
• Including the manufacturing activities of the following special machinery for water resources：
• Horizon excavator system;
• Dredging machinery: ditch dredging machinery, reservoir dredging machinery, port dredging machinery, tailwater dredging machinery for hydropower stations, pipeline dredging machinery, and other dredging machinery;
• Special machinery for water conservancy: drainage machinery, gate opener (device), ship lift, sewage blocking device, ice-breaking machinery, and other special machinery for water conservancy;
• Special equipment for tap water production: automatic pressurized water supply equipment, tower-free water supply equipment, and other special equipment for tap water production;
• Water-saving controller;
• Special machinery for drilling wells and water exploration machinery;
• The following product manufacturing activities are included in this category;
• Manufacturing of efficient geothermal drilling equipment;
• Tailwater irrigation equipment manufacturing;
• Special equipment for industrial water saving;
• Special equipment for water-saving projects;
• Other professional water-saving equipment;
• Industrial wastewater treatment and recycled water reuse device;
• Mine water use and purification device;
• Comprehensive utilization facilities for brackish water;
• Technologies and devices for rainwater collection, utilization and infiltration;
• Equipment for desalination of seawater using renewable energy sources;
• Comprehensive utilization equipment of concentrated brine;
• Concentrated brine concentrated clean zero discharge equipment;
• Drinking water enhanced treatment device;
• Efficient and safe disinfection device for drinking water;
• Drinking water micro-pollution purification device;
• Water quality stabilization device for pipe network;
• Direct drinking water purification device;
• Technical equipment for the use of urban regenerated water;
• Fluoride removal device for rural drinking water;
• Rapid separation equipment for seawater pollutants and waste;
• Rapid recovery equipment for seawater pollutants and waste;
• Rapid emergency disposal equipment for seawater pollutants and waste.

What 3597 excludes

• Manufacturing of equipment for construction of water conservancy projects, included in 3514 (manufacturing of machinery for construction projects);
• The manufacture of irrigation machinery is included in 3572 (Manufacturing of mechanized agricultural and horticultural equipment);
• The manufacture of instruments for hydrography and rainfall measurement is included in 4023 (manufacturing of special instruments for navigation, surveying and mapping, meteorology and oceanography).

3597 in other systems