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Engineering construction and operation and maintenance services


1. General contracting of environmental protection engineering (EPC)

3. Integrated equipment

● landfill leachate treatment works

● integrated emergency treatment equipment for landfill leachate

● coking wastewater treatment project

● integrated domestic wastewater treatment equipment

● oil and gas field wastewater treatment works

● integrated hospital wastewater treatment equipment

● chemical wastewater treatment works

4. Environmental protection engineering - investment operation mode (BOT)

● electroplating wastewater treatment works

● landfill leachate treatment works

● municipal wastewater treatment works

● coking wastewater treatment project

● reclaimed water reuse and zero discharge project

● oil and gas field wastewater treatment works

2. Environmental protection engineering upgrading and reconstruction (EPC)

● municipal wastewater treatment works

● upgrading and reconstruction of municipal sewage

● reclaimed water reuse and zero discharge project

● upgrading and reconstruction of industrial sewage

● hospital wastewater treatment works



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Sichuan sidaneng Environmental Protection Technology Co., Ltd
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