Ulu Pandan Sewage Treatment Works -
Odour Treatment Plants

 
Design, furnish, install and commission 4 complete Odour Treatment Plants (OTP). These OTPs removes odorous air, primarily Hydrogen Sulfide, Mercaptan and Ammonia from the entire works which are covered for this purpose.
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LOCATION Singapore
CLIENT Sewerage Department Singapore /
Sembawang Engineering & Construction Pte Ltd
CONSULTANT Camp Dresser & McKee International (S) Pte Ltd
PROJECT VALUE S$15,000,000
DATE
22 May 1995 - 22 September 1996
PROJECT SCOPE
Design, furnish, install and commission 4 complete Odour Treatment Plants (OTP). These OTPs remove odorous air, primarily Hydrogen Sulphide and Methane, from the entire Works which are covered for this purpose. With the removal of odorous air to acceptable limit, developments can be built closer to the Works. The project also involves the installation of FRP covers to the tanks.
UNIQUENESS OF
PROJECT
The Plants comprises demisters, fans, wet scrubbers, Granular Activated Carbon (GAC) units, chemical dosing system, all located within the Central Odour Treatment Building. The Plants are operated in a fully automatic mode through Program Logic Controller (PLC). The Scrubbers are vertical counterflow packed tower type.