ICNEA 4862—Environmental protection engineering construction

Where 4862 sits

1. E Construction industry
2. 48 Civil engineering construction industry
3. 486 Energy-saving and environmental protection engineering construction
4. 4862 Environmental protection engineering construction

What 4862 includes

• Including the following environmental protection engineering construction activities：
• Construction activities of livestock and poultry manure digester project
• Anaerobic biochemical treatment tank engineering construction activities
• Comprehensive industrial noise treatment engineering construction activities
• Construction activities of comprehensive treatment of industrial hazardous gases
• Comprehensive industrial dust treatment project construction activities
• Construction activities of comprehensive industrial sewage treatment project
• Construction activities of comprehensive industrial waste treatment project
• Construction activities of coal-fired boiler desulfurization project
• Hospital pollution water treatment project construction activities
• Construction activities of urban waste disposal projects
• Denitration construction activities of coal-fired boiler
• Industrial park wastewater treatment construction activities
• Construction activities for the comprehensive treatment of the water environment in the watershed (restoration of river water bodies, treatment of black and smelly water bodies in cities)
• Environmental protection engineering
• Other environmental protection engineering construction activities

4862 in other systems