What is the superiority of water treatment defoamers?

Water treatment is the use of chemical treatment and physical treatment methods to discharge impurities of water, so that the temperature, color, transparency, smell, taste and so on of water to meet certain standards. Due to impurities in the water and the degradation of microorganisms, a large number of foams appear in the water treatment process, which not only increase the difficulty of water treatment, but also lead to substandard water treatment.

Causes of foaming during water treatment:

1. Whether it is industrial sewage or daily sewage, it contains a lot of surfactants. Especially in the industrial production process, cleaning agents, emulsifiers, thickeners, wetting agents and other chemical additives will be added, which can easily lead to the generation of foam;

2. In the sewage also contains a large number of acidic, alkaline, oily and other impurities, which will also lead to foam;

3. A large number of microorganisms contained in the water in the growth process due to the influence of temperature, PH and other environments, so that the filamentous bacteria overgrow to form a lot of foam;

4. In the process of water treatment, foam will be generated due to equipment operation and impact.

The harm of foam in the water treatment process:

1. A large amount of foam will cause water treatment to be difficult to carry out, slow down the progress of water treatment, prolong the water treatment cycle, and cause the cost of water treatment to increase;

2. Foam will make the water quality become turbid, and will adhere to various impurities in the treatment process, so that the water treatment test is not up to standard, can not be discharged;

3. The foam is enriched on the surface of the water body, accumulated and difficult to dissipate, so that the oxygen absorption rate of microorganisms in the water treatment system is reduced, causing microorganisms to reproduce normally, affecting microorganisms to play a role in purifying sewage;

4. A large amount of foam will overflow, affecting the surrounding environment.

So what are the advantages and characteristics of water treatment defoamers in the treatment of foam?

1. Specially developed for foam problems in the water treatment process, it is targeted. The defoaming effect is very good, the defoaming speed is fast, and the foam suppression time is long;

2. The water solubility is good, and adding to the water will not affect the PH, iron content, total alkalinity, total phosphorus, total calcium and magnesium and other indicators, and will not change the appearance and color;

3. It will not cause harm to biological bacteria, will have no effect on the MBR system and the permeable membrane, has good dispersion, and will not clog the membrane.

Water treatment defoamer is suitable for all kinds of circulating sewage treatment, industrial sewage, recycled wastewater treatment in various industries, seawater treatment, factory sewage, domestic water, production water or dischargable wastewater treatment defoaming, such as industrial papermaking, textile printing and dyeing, electroplating, oilfield, mining defoaming, etc. It is characterized by alkali and acid resistance, fast defoaming speed, long foam suppression time, high efficiency, and strong versatility, low COD, low consumption and low cost.