产品别名 |
制药废水处理,生活水处理设备,生活废水处理,水处理 |
面向地区 |
品牌 |
天通 |
|
规格 |
定制 |
加工定制 |
是 |
重庆万盛制药废水处理
一、制药废水处理简介：
1、医药产品按特点可分为抗生素、有机药物、无机药物、和中草药而按照生产工艺过程有分为生物制药和化学制药。
2、在制药过程中常常需要生物、物理和化学工艺的综合。因此在制药生产工艺和废水组成都十分复杂。
3、制药行业废水主要污染物有悬浮物（SS）、化学需氧量（COD）、生化需氧量（BOD）、氨氮、氰1化1物及挥发酚等有毒有害物质。
制药废水特点：
难降解有机物浓度高；废水水量、水质变化幅度大、规律性差；废水中含有抗生素药物和大量胶体物质，ph变化大，带有颜色和气味。
二、制药废水常用处理方法;
1、抗生素废水处理方法与一般工业废水处理法类似，主要有物化处理方法、生化处理方法以及多种方法的组合生化处理等。
2、物化法：混凝沉淀法、吸附法、光催化氧化法等。
3、膜技术
4、生物法：好氧生物处理、厌氧生物处理、组合生物处理等。
下面主要介绍下膜技术和生物法：
MBR工艺处理：
优点：
1、集水处理的膜法和污水处理的活性污泥法两种技术与一体，兼具过滤机理和生化作用两大特点，从而出水水质稳定。
2、能更的去除废水中的有机物，对废水处理效果高，随着运动时间的延长，活性污泥在膜表面不断累积、压缩，形成密实的滤饼层以及凝胶层对水中的可溶性分子有良好的降解作用。
3、与传统生化法相比还可省去二沉池，减少了工程的占地面积，污泥排放量少，运行费用低且自动化程度高。
缺点：
曝气受限制，膜污染，膜价格高等。
生物法：
利用微生物的代谢作用去除废水中有机污染物。根据文生物的代谢种类分为厌氧型和好氧型两种方法。
具体方法有：活性污泥法、生物膜法、氧化塘法和污泥消化等。
对于好氧生物处理来说，抗生素工业废水是高浓度有机废水，处理时需对原废液进行大量稀释，清水、动力消耗很大，成本较高，实际废水处理率也较低。
厌氧法处理高浓度有机废水优点：
有机物负荷高；污泥产率低，产生的污泥易于脱水；营养物需要量少；不需曝气，能耗低；产生沼气；水温适宜范围广；活性厌氧污泥保存时间长等。
综上所述，需要厌氧、好氧组合工艺才有效处理制药废水。
公司简介：济宁天通水处理设备有限公司主要经营的产品以：废水处理站、废水处理工艺、废水处理设备、工业废水处理设备、水处理设备、生活水处理设备、环境废水处理设备等设备为主。近几年我公司承接了大大小小的污水处理工程和废气治理工程几百个，积累了丰富的经验，废气治理方面也取得了很大成就。
联系电话：
联系人：范经理
Treatment of pharmaceutical wastewater in Wansheng, Chongqing
First, brief introduction to the treatment of pharmaceutical wastewater:
1, pharmaceutical products can be classified into antibiotics, organic drugs, inorganic medicines and Chinese herbal medicines according to their characteristics. They are classified into biological pharmaceuticals and chemical pharmaceuticals according to the production process.
2. The synthesis of biological, physical and chemical processes is often needed in the pharmaceutical process. Therefore, Chengdu is very complex in the process of pharmaceutical production and wastewater treatment.
3, the main pollutants of the pharmaceutical industry wastewater are suspended substances (SS), chemical oxygen demand (COD), biochemical oxygen demand (BOD), ammonia nitrogen, cyanide and volatile phenol and other toxic and harmful substances.
Characteristics of pharmaceutical wastewater:
The concentration of refractory organic matter is high. The quantity and quality of wastewater vary greatly. The wastewater contains antibiotic and a large number of colloidal substances. PH changes with color and smell.
Two. Commonly used treatment methods for pharmaceutical wastewater;
1, the antibiotic wastewater treatment method is similar to the general industrial waste water treatment method. There are mainly physical and chemical treatment methods, biochemical treatment methods and combined biochemical treatment of various methods.
2. Physicochemical method: coagulation sedimentation, adsorption, photocatalytic oxidation and so on.
3, membrane technology
4. Biological methods: aerobic biological treatment, anaerobic biological treatment, combined biological treatment and so on.
Below is the main introduction of the lower membrane technology and the biological method.
MBR process treatment:
Advantage：
1, the two technologies of water treatment membrane and activated sludge process of sewage treatment have two characteristics: filtration mechanism and biochemical action, so as to ensure the stability of effluent quality.
2, more efficient removal of organic matter from wastewater and high effect on wastewater treatment. With the prolongation of movement time, activated sludge accumulated and compacted on the membrane surface, forming dense cake layer and gel layer, which has good degradation effect on soluble molecules in water.
3. Compared with the traditional biochemical method, the two sink can be saved, the land area of the project is reduced, the discharge of sludge is less, the cost of operation is low and the degree of automation is high.
Shortcomings:
The aeration is restricted, membrane fouling, and the price of membrane is high.
Biological law:
The organic pollutants in the wastewater are removed by microbial metabolism. Two methods are divided into anaerobic and aerobic types according to the metabolic types of the organisms.
The specific methods include activated sludge process, biofilm method, oxidation pond method and sludge digestion.
For aerobic biological treatment, the antibiotic industry wastewater is a high concentration organic wastewater. When dealing with it, we need to dilute the original waste liquid. The water and power consumption is large, the cost is high, and the actual wastewater treatment rate is also low.
The advantages of anaerobic treatment of high concentration organic wastewater are:
Organic matter load is high, sludge yield is low, sludge produced is easy to dehydrate, nutrient demand is less, no aeration is needed, energy consumption is low, biogas generation, water temperature is suitable for a wide range, and active anaerobic sludge is kept for a long time.
To sum up, it is necessary for the most effective treatment of pharmaceutical wastewater by anaerobic and aerobic combination process.
Company introduction: Jining water treatment equipment Co. Ltd mainly engaged in products: wastewater treatment plant, wastewater treatment, wastewater treatment facilities, industrial wastewater treatment equipment, water treatment equipment, sewage treatment equipment, sewage treatment equipment and other equipment for the main environment. In recent years, our company has undertaken hundreds of sewage treatment projects and waste gas treatment projects, and has accumulated rich experience.
Contact phone:
Contact: Manager fan
