Marine Sewage Treatment Plant
ST series of sewage treatment plant is made of the advanced technology from Hamworthy, England. The STL series are designed and manufactured by the factory own technical know-how.
ST and STL make use of two steps bio-chemistry and oxidization to purify the sewage and to meet the requirement of IMO MAR POL 73/78 and the national current requirements of sewage discharge. ST and STL are approved by ZC, ABS, LR and other classification societies and the U.S. Coast Guard.
ST and STL plants are able to produce colourless and tasteless effluent. The plant ST is used in various types of new and old ships or oil rigs while the plant STL is used in guesthouse, convalescent, hospital and high-rise building.
Main Technical Data:
• Treated water BOD5 < 40mg/L
• Draining water Suspended Solids < 40mg/L
• Suitable for ships and vessels with crew 1-600 persons and
offshore platforms |