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Beixiaohe Wastewater Treatment Plant Improvement Project

Service Population

400,000

Treatment Type

MBR

Pre-Existing Treatment

Mechanical / biological

Typical Membrane Recovery Rate

75%-80%

Original Capacity

40,000 m³/day

New Train Additional Capacity

60,000 m³/day

RO Treatment Capacity

10,000 m³/day

Final Capacity

100,000 m³/day

Disinfection

UV

Final Effluent Parameters

COD

<30 mg/l

Phosphorus

<0.3 mg/l

Nitrogen

<10 mg/l

Coliform Bacteria

<2/100ml

Project Cost

270m yuan (EUR 25m)

Original Plant Construction

1980

Improvement Project Began

2006

System Start-Up

April 2008

Client

Beijing Drainage

Main Contractor

Beijing CNC Water Technology (Siemens-led consortium)

Plant Design

WABAG

Reverse Osmosis Membranes

Dow Water Solutions

Pumps

Flygt
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