Welcome to our website!

008623-63020112      manager@chinanicee.com              

Product Catalog
Contact Us
Mobile:0086 15310146915
Tel:008623-63020112
Fax:008623-63020112
Email:manager@chinanicee.com
Skype:rio-zhang

   

Name:Marine Sewage Treatment Plant
Series:SWCM

Product Description

 

1.Application of Ship / Domestic Sewage Water Treatment Plant

This plant is applicable to treat the sewage, which means humanbody wastes and the wastes from the toilets on vessels and which is also called“black water”, to meet the effluent standards of IMO MEPC.159(55), anddischarge the effluent to overboard. It is also applicable to treat galley& shower drainage which is called “grey water” on condition that the “greywater” should be pretreated and should select a bigger capacity model to matchwith.

 

2. Principle Of the Sewage Treatment Plant

The plant adopts the principleof traditional aeration and contact oxidization biochemical treatment andchlorine  disinfection, using activated sludge and soft stuffing medium,Due to the air pump stop and start occasionally, it can solve  thenitration problem and overcome the sludge expansion caused by thread-likebacteria, which is also called “cancer” in  traditional continuousaeration treatment plant.

SWCM Type Marine Sewage Treatment Plant
Convention IMO IMO USCG Alaska
Discharge Old standard New standard
Standard    
TSS (mg/l) <50 <35 <150 <30
BOD5 (mg/l) <50 <25 N/A <30
COD (mg/l) N/A <125 N/A N/A
Coliform (pcs/100ml) <250 <100 <200 <20
PH 6~9 6~8.5 N/A 6~9
Remaining Cl (mg/l) N/A <0.5 N/A 10
Type test (days) 10 10 10 30

 

 

 

 

Related Products