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MBR一体化设备(WSZ-M)

MBR一体化设备WSZ-M)

MBR integrated equipment (WSZ-M)

一、概述

I. Overview

MBR一体化污水处理设备的核心部件是膜生物反应器(MBR)它是膜分离技术与生物技术有机结合的新 型废水处理技术。

With membrane biological reactor (MBR) as its core component, MBR integrated waste water treatment equipment adopts new waste water treatment technology, combining membrane separation technology and biological technology.

污水进入MBR系统。A区为兼氧区,放置填料,并与活性污泥进行充分接触。O区为好氧区,放置膜组件,使用PVDF膜将活性污泥和大分子有机物质截留住,省掉二沉池。活性污泥浓度因此大大提高,水力停留 时间(HRT)和污泥停留时间(SRT)可以分别控制,而难降解的物质在反应器中不断反应、降解。进一步处 理之后,被处理水可以达标排放或回用。此外,输送到MBR系统中的空气也是处理过程中非常重要的一部分,它可以促进反应器中流体的循环流动,提高活性污泥的降解效率,还可以使中空纤维膜之间发生相互摩擦,清洁膜组件。

Waste water enters MBR system。 Area A is aerobic compatible area with stuffing, completely contacting active sludge。 Area O is aerobic favorable area with membrane components, making PVDF membrane intercepts active sludge and macromolecule organic matter and omitting secondary sedimentation tank。 In this case, activated sludge concentration increases greatly, HRT and SRT are controlled separately, and items hard to degradation reacts and degrades in the reactor constantly。 After further treatment, disposed water is able to meet the stand and for discharging or recycling。 Besides, air transferred to MBR system is a crucial part of the treatment process。 It is able to accelerate circulation flow of fluid in the reactor, improve the degradation efficiency of activated sludge and make hollow fiber membrane conflicts with mutually to clean membrane components。

二、设备优势

II。 Equipment advantages

1紧凑,体积小占地面积小可地埋式结构可移动便于绿化且无蚊蝇滋生

(1) Compact, small volume, little land coverage, underground structure, movable, facilitating planting, free of breeding of flies and mosquitoes。

2)有机污染物去除率高,出水水质稳定;

(2) High efficiency of removing organic pollutant; stable quality of outlet water

3)操作简单,施工方便,无需特殊维护,设备自我保护性好;

(3) Easy operation, convenient construction, free of special maintenance and good self-protection

4)处理水质好,达到排放标准要求;

(4) Good quality of disposed water, conforming to discharge requirements.

5)一体化设备可根据原水水质进行灵活配置,使该设备具有广泛的适用性。

(5) Integrated equipment is able to undergo flexible configuration based0n quality of raw water, ensuring wide application of the equipment.

三、WSZ-M一体化设备性能参数

III。 Performance parameter of WSZ-M integrated equipment

该设备的核心部件是膜生物反应器,其进水水质要求如下:

The core component of the equipment is MBR, the quality of its inlet water are shown as follows:

名称

Name

进水主要指标

Major index of inlet water

出水主要指标

Major index of outlet water

COD ( mg/L)

£500

£50

BOD ( mg/L)

£250

£10

氨氮(mg/L

Ammonia nitrogen (mg/L)

£40

£5

PH

6。0-9。0

6.0-9.0

SS ( mg/L)

£270

£10

TP ( mg/L)

£3

£0。5

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