Printing and dyeing sewage treatment equipment efficiently treats printing and dyeing sewage

Textile factories, garment factories and other factories have printing and dyeing processes. Usually, this process uses a lot of water. The wastewater after printing and dyeing needs to be treated, because many chemicals are used in the printing and dyeing steps, and the wastewater after production will contain a lot of organic pollution. The waste must be treated before being discharged. Usually textile factories and garment factories will be equipped with high-efficiency printing and dyeing sewage treatment equipment, which can degrade organic matter and purify sewage smoothly. So, how does this type of device handle it?
Printing and dyeing sewage treatment equipment can be divided into three steps. Generally speaking, the principle of adsorption is applied to sewage treatment. The first step is to contact the wastewater with activated sludge in the early stage, so the organic content in the wastewater will be reduced under the adsorption. Subsequently, there is oxidative decomposition of organic matter by activated sludge, which can maintain microbial metabolism. In the third step, there will be a comprehensive effect, and the microorganisms in the bioabsorbed wastewater will enter the system. Because there are a large number of bacteria in the wastewater that can reproduce, and finally through the use of equipment to cultivate a highly active microbial population, these populations will enter the system and regenerate into an open biodynamic system. Printing and dyeing sewage treatment equipment has a high load in the adsorption section, which is conducive to the rapid growth reaction of prokaryotic bacteria, and then the biodegradability of wastewater at this stage is improved, so its sludge yield in the adsorption section is high, and it can adsorb heavy metals well. , Refractory substances can be quickly removed by adsorption.
The adsorption treatment process of printing and dyeing sewage treatment equipment is only one of them, and there are many kinds of sewage treatment equipment that can also be put into use. It depends on which equipment the manufacturer chooses to treat sewage. However, it has to be admitted that this kind of equipment with good quality and good treatment technology can accelerate catalytic decomposition, has excellent adsorption effect, and realizes low-carbon and environmentally friendly sewage discharge.

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