DFCWS船用生活污水处理装置/ Marine compact domestic sewage treatment plant

DFCWS系列船用生活污水处理装置根据MEPC.159(55)决议，GB10833-1989《船用生活污水处理系统技术条件》等相关法规及市场用户要求和本公司生产工艺实际情况，进行设计和制造，适用于船舶船员日常生活产生的粪便污水处理。目前产品已通过江苏省地方海事局型式认可，出水水质满足MEPC.159(55)决议的要求。

工艺流程

DFCWS系列船用生活污水处理装置的整个工艺设计为连续式运行，其工艺流程为：污水首先通过高效调节区，截留大部分的大颗粒杂质及悬浮物；然后进入接触氧化池，进行好氧反应，在好氧菌的作用下，对有机物进行消解，利用污水中的有机物为营养源，将污水中各种有机物分解成无机盐类，对污水产生生化降解、吸附和絮凝等作用，大幅度去除污水中的各种有机物质，使污水得到比较彻底的净化；随后进入沉/过滤区截留水中比重较轻的悬浮物，出水再经过紫外线消毒杀菌后直接排出舷外。

产品特点

1、考虑到设备在新老船舶入舱时的不同工况，DFCWS系列船用生活污水处理装置主体为积木拼装式设计。因此，只要船舶门宽度≥350mm（5、9型）；宽度≥450mm（25型），装置就能入舱。

2、装置全自动化运作，也可手动操作，噪音低，容易操作，维护。

3、采用紫外线消毒处理技术，杀菌彻底，绿色环保，避免二次污染。

Marine domestic sewage treatment plant

Marine compact domestic sewage treatment plant

Application
The sewage treatment plant is applicable to treat the sewage from the onboard ship toilets to meet MEPC159(55)international standards of discharge.
The Sequencing Batch Reactor and microfiltration membrane is used to digest organic pollutant. There are two types: integral type and combined type. The plant has small size and fast installation.

Principle Description
The Sequencing Batch Reactor, microfiltration membrane and ultra-violet disinfection have combined to method is uses to treat the sewage from the onboard ship W.C, kitchen and bathroom. Water quality after treated can meet the discharge standard of MEPC159(55). This is more effective than biological method, strong capability of resisting impact, and stable outlet quality, the structure is compact,without second pollution.

Discharge Water Quality
M.P.N:≤ 100/100Ml
TSS:≤ 35 mg/L
BOD5:≤25mg/L
COD:≤125mg/L
PH:6~8.5

Characteristic

1.the main part of marine domestic sewage treatment plant is designed to assembly type, so ,if the width of ship’s door is ≥350mm or ≥450mm,  the plant can get in the ship.

2.the plant is automatic operation, also manual operation, low noise, easy operation and maintenance.

3.using ultraviolet disinfection technology, it is complete sterilization and green environmental protection, it can avoid second pollution.

Technical parameter