20 Persons Sewage Treatment Device

20 Persons Sewage Treatment Device

Introduction of 20 Persons Sewage Treatment Device

Marine Sewage Treatment Device belongs to the key devices for prevention of pollution form ships in seas and oceans according to the revised Annex IV of the International Convention of the Prevention of Pollution (MARPOL 73/78). This device is according to the MEPC.227(64) resolution enacted on October 5, 2012 and GB3552-2018, and used to dispose fecal sewage from lavatories and grey water generated from kitchens, laundries and bath on board.

It is used to degrade organic contaminants by virtue of physical separation, anaerobic-aerobic (A-O), micro-electrolysis technique and membrane bioreactor (MBR). It is able to effectively and completely purify sewage, making the discharged water satisfy the new IMO standards and other more stringent requirements.

Drawing & Specifications

Black and Gray Water
LOAD	Black water load (L/d)	1540
	Grey water load (L/d)	3520
	Total water power load (L/d)	5060
	Black water peak load (L/h)	193
	Grey water peak load (L/h)	264
	Organic load (kgBOD5/d)	1.298
	Total nitrogen (kg/d)	0.242
	Total phosphorous (kg/d)	0.0308
Rated capacity （men）		20
Max capacity（men）		22
Electricity		AC220/380/415/440/460/690V, 50/60Hz, 3φ
Power（kW）		10.44
Outline dimension (mm)		3050×1500×1300

IACS Certificate Options: BV, CCS, NK, DNV, GL, IRS, ABS, LR, RMRS, RINA

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