产品别名 |
生活水处理设备,医药厂水处理,水处理设备,污水处理设施 |
面向地区 |
品牌 |
天通 |
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规格 |
定制 |
加工定制 |
是 |
辽宁丹东地埋式污水处理设备
地埋式污水处理设备是一种模块化的污水生物处理设备，是一种以生物膜为净化主体的污水生物处理系统，充分发挥了厌氧生物滤池、接触氧化床等生物膜反应器具有的生物密度大、耐污能力强、动力消耗低、操作运行稳定、维护方便的特点，使得该系统具有很广的应用前景和推广价值。
工作原理
厌氧生物滤池简介
1、厌氧生物滤池的作用原理
1）、过滤作用：填料截留过滤进水中的大的颗粒物和悬浮物；
2）、水解作用：厌氧微生物可以将大分子的不溶性的物质水解转化为小分子的可溶性的物质；
3）、吸收作用：厌氧微生物吸附、吸收水中的有机污染物，一部分用于自身的生长繁殖，一部分以沼气的形式通过U型水封出；
4）、脱氮作用：将接触氧化床出水回流至厌氧滤池，厌氧微生物中的反硝化菌可以利用回流水中的硝态氮并将其转化为氮气，以去除污水中的氮物质。
污水经厌氧滤池处理后，降低了悬浮物、有机污染物以及氮的浓度，也降低了后续的接触氧化床的负荷。
2、接触氧化床的作用原理
1）、吸附作用：好氧微生物在填料上生长繁殖过程中相互部结形成表面积较大的、浓度较高的生物膜，可以大量吸附水中大部分的有机污染物，使污染物浓度降低；
2）、摄取、分解作用：在向反应器内不断通空气的情况下，好氧微生物可以将吸附的有机污染物作为营养物质摄入体内，进行代谢，一部分用于自身的生长繁殖，一部分转化为二氧化碳和水。
接触氧化床使污水中的有机污染物浓度进一步降低，出水CODcr、BOD5去除率达到80%以上，可以达到国家污水排放二级标准。
3、沉淀池的工作原理
1）、利用重力作用使接触氧化床出水中比重大于水的悬浮污泥下沉至池底，从而使之从水中去除，较好的出水水质；
2）、沉降至底部的污泥自动返回至接触氧化床，以维持接触氧化床的污泥浓度。
4、消毒池 通过采用固体氯对出水进行消毒，可有效杀死水中的细菌、大肠杆菌、病毒等致病微生物，处理后的水清亮透明，无臭味，细菌数和大肠杆菌数均可符合国家污水排放标准
地埋式污水处理设备优点：
地埋式污水处理工艺有多种，在出水达标的前提下，的优点有：
1.设备埋于地表下，上面可以进行绿化，环境美观。
2.整个设备一般不需要专人管理。
3.可以减少占地面积，设备上方可修建停车场等，无需建厂房等设施。
4.对周围环境无影响、污泥产生量少、噪音小于二类地区的标准。
5.操作简便、工艺新、效果好、使用寿命长。
6.设备可按标准布置，也可随地形需要特殊布置。
公司简介：
济宁天通水处理设备有限公司是一家集研发、生产、销售为一体的企业。是一家实力雄厚的水处理设备企业。本公司从事污水处理站、废水处理工艺、生活水处理设备、医药厂水处理废水处理设备、工业废水处理设备、水处理设备、生活污水处理设备、环境污水处理设备等水处理设备。今后，我们将继续以“保护环境造福人类”为宗旨，坚持以诚实守信为原则，遵循做事的原则，坚持“飞跃、不断创新、以的质量、以不变的质量、奉献给客户满意”的方针。我们愿与中外朋友精诚合作，共谋环保事业，打造高标准环保制造设计企业。济宁天通水处理设备有限公司全体员工热忱欢迎尊敬的用户、各界朋友前来参观、洽谈业务！
联系电话：
联系人：范经理
Buried sewage treatment equipment in Dandong, Liaoning
Buried sewage treatment equipment, sewage disposal plant is a modular, is a kind of biological treatment system of sewage purification bodies in biofilm, give full play to the anaerobic biological filter and contact oxidation bed biofilm reactor has the biological density, anti pollution ability, low power consumption, operation stable operation, easy maintenance, the system has a wide application prospect and popularization value.
Working principle
Introduction of anaerobic biofilter
1. The principle of action of anaerobic biofilter
1), filtering effect: packing to intercept the large particles and suspended solids in the filter water;
2), hydrolysis: anaerobic microorganism can convert the insoluble matter hydrolysis of large molecules into soluble substances of small molecules.
3) absorption: anaerobic microorganism adsorbs and absorbs organic pollutants in water. Part of it is used for its own growth and reproduction. Part of it is sealed by U water in the form of biogas.
4) Denitrification: the effluent from the contact oxidation reactor is reflued to the anaerobic filter. The denitrifying bacteria in anaerobic microorganism can utilize nitrate nitrogen in the return water and transform it into nitrogen to remove nitrogen substances in the sewage.
After treatment of sewage through anaerobic filter, the concentration of suspended matter, organic pollutants and nitrogen are reduced, and the load of subsequent contact oxidation bed is reduced.
2. The principle of contact oxidation bed
1), adsorption: when aerobic microbes grow and propagate on fillers, they form large surface area and high concentration biofilms, which can adsorb most of the organic pollutants in water and reduce the concentration of pollutants.
2), uptake and decomposition: to the reactor continuously under the condition of air, organic pollutants of aerobic microorganisms can be adsorbed as nutrient intake, metabolism, a part for its growth and reproduction, a part is transformed into carbon dioxide and water.
The concentration of organic pollutants in the sewage is further reduced by contact oxidation bed. The removal rate of CODcr and BOD5 reaches 80%, which can reach the two level of national sewage discharge standard.
3. The working principle of the sedimentation tank
1), using gravity to make the contact oxidation bed discharge water to the bottom of the tank, so that it can be removed from the water to ensure better effluent quality.
2), the sludge settling to the bottom automatically returns to the contact oxidation bed to maintain the sludge concentration in the contact oxidation bed.
4, disinfection of the effluent by solid chlorine can effectively kill bacteria, Escherichia coli, virus and other pathogenic microorganisms in the water. The treated water is clear, transparent and odorless, and the number of bacteria and Escherichia coli can meet the national sewage discharge standard.
The advantages of the buried sewage treatment equipment:
There are many kinds of buried sewage treatment technology. Under the condition of water discharge standard, the most outstanding advantages are:
1. equipment is buried under the surface, which can be greening, and the environment is beautiful.
2. the whole equipment is generally not required to be managed by a special person.
3. the floor area can be reduced, parking facilities can be built above the equipment, no building and other facilities are needed.
4. no impact on the surrounding environment, less sludge production, noise less than the two categories of the standard.
5. the operation is simple, the process is new, the effect is good, and the service life is long.
6. the equipment can be arranged according to the standard, and can also be specially arranged with the need of the terrain.
Company introduction:
Jining Tian Tong Shui processing equipment Co., Ltd. is a collection of R & D, production, sales as one of the enterprises. It is a strong water treatment equipment enterprise. Our company specializes in sewage treatment plant, wastewater treatment process, waste water treatment equipment, industrial wastewater treatment equipment, water treatment equipment, domestic sewage treatment equipment, sewage treatment equipment and other water treatment equipment. In the future, we will continue to take "protecting the environment for the benefit of mankind" as our tenet. We must adhere to the principle of honesty and trustworthiness and follow the first principle of doing things. We must adhere to the policy of "leap, continuous innovation, first-class quality, constant quality and dedication to customer satisfaction". We are willing to cooperate with Chinese and foreign friends to work together, to conspire the cause of environmental protection, and to create a high standard environmental protection manufacturing design enterprise. Jining Tian Tong Shui processing equipment Co., Ltd. all staff warmly welcome the respected users, friends from all walks of life to visit and negotiate business!
Contact phone:
Contact: Manager fan
