出口工业污水处理设备
编辑：出口污水处理设备 来自：https://www.zqwscl.com /日期：2022-05-16 15:06 / 人气：
出口工业污水处理设备的工艺流程主要有：
1、如果是除油脱脂废水，在进行气浮前可以适当添加CaCl2破乳剂将乳化油去除。当废水中COD浓度高时，可以首先使用厌氧生化处理，如果不高就可以采用好氧生化来处理。具体的工业污水处理可以参考以下处理工艺：废水→隔油池→调节池→气浮设备→厌氧或水解酸化→好氧生化→沉淀→过滤或吸附→排放。
2、酸洗工业污水通常是对钢铁等零件进行酸洗除锈时产生，废水pH一般为2－3，还有高浓度的Fe2＋，SS浓度也高。此类工业污水处理可参考以下处理工艺：废水→调节池→中和池→曝气氧化池→混凝反应池→沉淀池→过滤池→pH回调池→排放。
工业废水的处理流程其实跟选用的工艺方法有关，不同的处理工艺处理流程是不一样的，目前工业废水常见的处理工艺有：
1、反渗透技术
这种技术的效率非常高、投入成本小操作简单，而且不需要太复杂的工艺就可以完成，对于工艺环境的具体要求也不高，只需要在常温下即可操作，正是由于如此之多的有点，使得反渗透技术被广泛应用于工业污水处理。反渗透技术拥有广泛的使用范围，从最开始的海水淡化到后期的轻工业以及医疗领域，都可见到这种方式的使用，拥有极高的经济价值。
2、离子交换树脂技术
这个技术也是近几年来新兴的工业污水处理方式，显著的特点是能够很好的处理污水中的重金属。离子交换树脂不会和任何种类的酸碱性溶液相互融合，可以做到对任何拥有酸性和碱性的废水进行重金属的彻底过滤。被过滤后的污水还需要通过硫化钠进行处理，这样就可以达到合规的排放标准，这种技术应用的是化学的原理，拥有极强的针对性，在经过该技术处理之后的污水可以再次回收当作冷却水，有效了提高水质、提高水资源的利用率。
工业污水治理工程
3、生物处理技术
我们在处理污水的时候不仅仅是要处理掉那些可视的杂质，同时还要对一些看不见的生物及微生物进行处理，因此很多企业都使用生物处理技术进行工业废水治理。
随着人们对环境保护的日益重视，工业污水厂项目与日俱增，需求不断增大，因此出口工业污水处理设备具有良好的发展前景。如果您想要购买出口工业污水处理设备可以联系中侨启迪的客服工作人员，期待与您的合作！
Many factories will produce and discharge industrial wastewater in the production process, both at home and abroad. Some of the wastewater discharged from industrial production may be polluted wastewater or waste liquid. To some extent, the production of industrial sewage is inevitable. Of course, as an enterprise, it needs to take the initiative to take responsibility and reduce the impact of industrial sewage on the social environment through corresponding industrial sewage treatment. Many foreign enterprises will also purchase and export industrial sewage treatment equipment from China. The following Chinese overseas enlightenment Xiaobian will take you to know about this equipment.
The process flow of export industrial sewage treatment equipment mainly includes:
1. If it is degreasing wastewater, CaCl2 demulsifier can be properly added to remove the emulsified oil before air flotation. When the concentration of COD in wastewater is high, anaerobic biochemical treatment can be used first. If it is not high, aerobic biochemical treatment can be used. Specific industrial sewage treatment can refer to the following treatment processes: wastewater → oil separator → regulating tank → air flotation equipment → anaerobic or hydrolytic acidification → aerobic biochemistry → sedimentation → filtration or adsorption → discharge.
2. Pickling industrial sewage is usually produced when pickling and derusting steel and other parts. The pH of the wastewater is generally 2-3. There is also a high concentration of Fe2 + and SS. The following treatment processes can be referred to for such industrial sewage treatment: wastewater → regulating tank → neutralization tank → aeration oxidation tank → coagulation reaction tank → sedimentation tank → filter tank → pH callback tank → discharge.
The treatment process of industrial wastewater is actually related to the selected process methods. The treatment processes of different treatment processes are different. At present, the common treatment processes of industrial wastewater include:
1. Reverse osmosis technology
This technology has the advantages of high efficiency, low investment cost, simple operation, and can be completed without too complex process. The specific requirements for the process environment are not high. It only needs to be operated at room temperature. It is precisely because of so many advantages that reverse osmosis technology is widely used in industrial sewage treatment. Reverse osmosis technology has a wide range of applications. It can be seen from the initial desalination to the later light industry and medical field, and has high economic value.
2. Ion exchange resin technology
This technology is also a new industrial sewage treatment method in recent years. The remarkable feature is that it can well treat the heavy metals in sewage. Ion exchange resin will not fuse with any kind of acid-base solution, and can thoroughly filter heavy metals in any acidic and alkaline wastewater. The filtered sewage also needs to be treated by sodium sulfide, so as to meet the compliant discharge standard. This technology applies the principle of chemistry and has strong pertinence. The sewage treated by this technology can be recycled as cooling water again, which effectively improves the water quality and improves the utilization rate of water resources.
Industrial sewage treatment project
3. Biological treatment technology
When we treat sewage, we should not only deal with those visible impurities, but also deal with some invisible organisms and microorganisms. Therefore, many enterprises use biological treatment technology for industrial wastewater treatment.
With people's increasing attention to environmental protection, industrial sewage plant projects are increasing day by day, and the demand is increasing. Therefore, the export of industrial sewage treatment equipment has a good development prospect. If you want to buy export industrial sewage treatment equipment, you can contact the customer service staff of overseas Chinese enlightenment, and look forward to cooperating with you!
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