The series products of sewage treatment plant in our factory, STC series marine sewage treatment plants are bases on design and innovation by ourselves, meeting the requirements of the latest regulations and rules. At present, the leading technology of membrane reactor is used in the products. The membrane reactor consists of membrane component and bioreactor. The component has high effective by two steps of separator. The treated water from plant is complying with the standard of the IMO resolution MEPC.227(64).
The serial of products has been passed the test of type approval CCS, EC, ABS, USCG and approved by KR，NK, DNV·GL and so on classification.
Suitable to be applied in ships and vessels with crew 15～600 persons and offshore platforms.
● 五日生化需氧量(BOD5)≤ 25mg/l
● 化学需氧量(COD)≤ 125mg/l
● 总悬浮固体(TSS)≤ 35mg/l
● 耐热大肠杆菌群 ≤ 100个/100ml
● 残余氯 < 0.5mg/l
Index of Effluent
● Biochemical Oxygen Demand (BOD5) ≤ 25mg/l
● Chemical Oxygen Demand (COD) ≤ 125mg/l
● Total Suspended Solids ≤ 35mg/l
● The Thermotolerant Coliform ≤ 100 coliforms/100ml
● pH Value：6～8.5
● Residual chlorine < 0.5mg/l