出口苏丹MBR一体化污水处理设备项目
编辑：出口污水处理设备 来自：https://www.zqwscl.com / 日期：2022-10-29 13:13 / 人气：
项目名称：出口苏丹酒店的MBR一体化污水处理设备项目。
处理水量：80m3/d。
使用的工艺：AO工艺+MBR工艺的联合工艺。
使用的设备：中侨启迪一体化污水处理设备。
项目详情：
一、酒店污水来源及特征
酒店主要是为旅客提供住宿服务、生活服务及设施、餐饮、游戏、娱乐、宴会等设施的场所。酒店污水来源主要有以下几方面：
1、厨房污水：含有机物、固体杂质、油脂含量高。
2、客房卫生间污水：冲洗便器污水和浴洗废水，主要含油有机物、固体杂质、细菌、洗涤剂和皂液等。
3、冲洗汽车废水：主要是固体杂质、石油类油垢。
4、锅炉房排放的废水：锅炉排出污水及软化再生废液，水中主要含盐类。
5、空调冷却废水：主要为热污染。
6、室内游泳馆循环水的滤池冲洗废水及泳池排污废水。
根据中侨启迪的污水检测数据分析，酒店污水中含有蛋白质、NH3-N、动植物油脂及有害细菌，属于低浓度的有机废水，生活污水中有机物的可生化BOD5/COD的比值大于0.45，可生化性较好，有利于生化处理。
二、工艺介绍
基于以上数据分析，中侨启迪出口苏丹的一体化污水处理设备采用的是AO+MBR组合工艺。
其中，AO生物处理工艺能够有效地去除酒店中的有机污染物和氨氮。其处理原理是A型池，由于污水中有机物浓度高，微生物处于缺氧状态，此时微生物为碱性微生物，因此A型池不仅具有一定的有机物去除作用，减轻了后续好氧池的有机负荷，降低了有机物浓度。
而主要的污水处理工艺是MBR膜生物反应器工艺，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。污水进入MBR系统，A区为兼氧区，放置填料，并与污水进行充分接触，O区为好氧区，放置填料，安装曝气头，膜池放置膜组件，使用PVDF膜将活性污泥和大分子有机物质截留柱，省掉了二沉池。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丝之间发生相互摩擦，清洁膜组件。
以上就是出口苏丹MBR一体化污水处理设备的工艺介绍了。中侨启迪的MBR一体化污水处理设备具有紧凑、占地面积小，可地埋结构、可移动；有机污染物去除率高，出水水质稳定；操作简单，施工方便，设备自我保护性能好；处理水质好，达到排放标准等优势，欢迎大家订购!
Project overview:
Project name: MBR integrated sewage treatment equipment project exported to Sudan Hotel.
Water treatment capacity: 80m3/d.
Used process: the combined process of AO process and +MBR process.
Used equipment: Zhongqiao Qidi integrated sewage treatment equipment.
Project details:
First，Sources and Characteristics of Hotel Sewage
Hotels mainly provide accommodation services, living services and facilities, catering, games, entertainment, banquets and other facilities for tourists. Hotel sewage sources mainly include the following aspects:
1. Kitchen sewage: containing organic matter, solid impurities and high content of grease.
2. Sewage in guest room and bathroom: toilet flushing sewage and bath washing wastewater, mainly containing oily organic matter, solid impurities, bacteria, detergent and soap solution, etc.
3. Automobile washing wastewater: mainly solid impurities and petroleum grease.
4. Waste water discharged from boiler room: waste water discharged from boiler and softened waste liquid. The water mainly contains salts.
5. Air conditioning cooling wastewater: mainly thermal pollution.
6. Filter flushing wastewater of circulating water in indoor swimming pool and swimming pool sewage wastewater.
According to the analysis of the sewage detection data of Zhongqiao Qidi, the hotel sewage contains protein, NH3-N, animal and vegetable oils and harmful bacteria, and belongs to low-concentration organic wastewater. The ratio of biochemical BOD5/COD of organic matter in domestic sewage is greater than 0.45, which has good biodegradability and is beneficial to biochemical treatment.
Second, the process introduction
Based on the above data analysis, the AO+MBR combined process is adopted in the integrated sewage treatment equipment exported by Zhongqiao Qidi to Sudan.
Among them, AO biological treatment process can effectively remove organic pollutants and ammonia nitrogen in hotels. The treatment principle is A-type tank. Because of the high concentration of organic matter in sewage, the microorganisms are in an anoxic state, and the microorganisms are alkaline microorganisms at this time, the A-type tank not only has a certain organic matter removal effect, but also reduces the organic load of subsequent aerobic tanks and the organic matter concentration.
The main wastewater treatment process is MBR membrane bioreactor process, which is a new wastewater treatment technology that organically combines membrane separation technology with biotechnology. Sewage enters the MBR system. Area A is a facultative zone, where fillers are placed and fully contacted with sewage. Area O is an aerobic zone, where fillers are placed, aeration heads are installed, membrane modules are placed in membrane tanks, and PVDF membranes are used to trap activated sludge and macromolecular organic substances in columns, thus omitting secondary sedimentation tanks. Therefore, the concentration of activated sludge is greatly increased, hydraulic retention time (HRT) and sludge retention time (SRT) can be controlled separately, while refractory substances are continuously reacted and degraded in the reactor. After further treatment, the treated water can be discharged or reused up to the standard. In addition, the air delivered to the MBR system is also a very important part of the treatment process. It can promote the circulation of fluid in the reactor, improve the degradation efficiency of activated sludge, and make the hollow fiber membrane filaments rub against each other to clean the membrane module.
The above is the process introduction of MBR integrated sewage treatment equipment exported to Sudan. The MBR integrated sewage treatment equipment of Zhongqiao Qidi has the advantages of compact, small floor area, underground structure and mobility; High removal rate of organic pollutants and stable effluent quality; Simple operation, convenient construction and good self-protection performance of equipment; Good water quality, up to the discharge standard and other advantages, welcome to order!
