Customer question
An environmental protection technology company in the Philippines needed to deal with the problem of biological sewage foam and found a Nanhui defoamer manufacturer through a Google search. Nanhui Chemical engineers communicated with them and learned about their current problems:
1. There are many foams that the Environmental Protection Bureau does not meet the standards and cannot be discharged, which slows down the process.
2. Too much foam overflows from the surface, causing serious pollution of the external environment.
3. Too much foam and ugly appearance.
4. There is too much foam during aeration or oxygen supply in biological water treatment, which affects the progress or overflow of water treatment, and affects activated mud and bacteria.
Biological water treatment
Customer request
It has fast defoaming speed, long anti-foaming time, high efficiency, low dosage, and is non-toxic, non-corrosive, and has no adverse side effects. Especially, it has no side effects on various bacteria in the water, and has no damaging effect on the membrane. It is environmentally friendly.
solution
Nanhui biological water treatment defoamer is developed for customers' foam problems in the biological water treatment industry. It is synthesized by modified organic silicon and special surface active additives, and has good defoaming and anti-foaming and high shear resistance functions.
【Product parameters】
Appearance: Milky white liquid
pH value: 7~8
Stability: no stratification
Dosage: 0.1~0.5%
【Product advantages】
1. It has strong defoaming and anti-foaming power, with a small amount, and does not affect the basic properties of the foaming system.
2. Good diffusibility, permeability, complete compatibility, and strong oxidation resistance.
3. It has good stability in high temperature and strong alkali aqueous system, and it is not easy to demulsify.
[Reference Dosage]
Recommended Dosage of Nanhui Biological Water Treatment Defoamer: Generally, the addition amount of defoamer is 0.1%-0.8% of the total foaming system, please test the specific amount
[Use feedback]
The defoaming speed is fast, the foam suppression time is long, and the dosage is low. It has no side effects on various bacteria in the water and no damage to the membrane. Able to meet corporate defoaming requirements.