How to remove foam from mine sink

1. Now there are not many independent discs. The platform is trying to eliminate bubbles. Emerge in an endless stream of uneven in quality cat coins and Br in recent years, so we have to consider how to eliminate bubbles and how to achieve closed-loop platform. The following are common modes:
1 virtual currency trading platform + binary options
2 virtual currency trading platform + mall + crowdfunding
3 virtual currency + mutual aid + mall
4 split disk + entity
5 mutual aid disk + entity mall + Binary Options
6 trading platform + P2P lending

2. Immediately dilute the pond until no foam is present.

3. In the process of commissioning and operation of sewage treatment works using activated sludge, a lot of bubbles are often formed. When foam occurs, water quality is often deteriorated rapidly and the treatment effect is poor. It is necessary to eliminate foam and restore normal treatment. The formation and elimination of foam in activated sludge process will be introced below. Foam is generally divided into three forms:
foam. Activated sludge process started early, because there are some surfactant in the sewage, it is easy to cause surface foam. However, with the maturation of activated sludge, the biodegradation of these surface active substances will graally disappear.
denitrification foam. If the sewage plant is nitrifying, denitrification will occur in the sedimentation tank or under insufficient aeration, resulting in bubbles such as nitrogen, which will cause some sludge to float and foam.
biological foam. Because of the abnormal growth of filamentous microorganisms, the foam formed by mixing with bubbles and floc particles is stable, continuous and difficult to control.
biological foam is very unfavorable to the operation of the sewage treatment plant: there are a lot of filamentous microorganisms in the aeration tank or the two sink tank, floating and accumulating a lot of bubbles on the water surface. The concentration of organic matter and suspended solids in effluent increased; Proce odor or harmful gas; The oxygen transfer efficiency of mechanical aeration was reced; It may cause a large amount of surface foam when sludge is digested later.
control method of biological foam:
spray water. This is one of the most commonly used physical methods. Foam is reced by spraying water or water droplets to break bubbles that float on the surface. The dispersed sludge particles partially recovered the sedimentation performance, but filamentous bacteria still existed in the mixed liquid, so the foam phenomenon could not be fundamentally eliminated.
2. Add defoamer. Bactericides with strong oxidizing properties, such as chlorine, ozone and peroxide, can be used. There are also commercial reagents proced by polyethylene glycol and silicone, and mixed reagents of ferric chloride and copper pickling solution. The action of the agent can only rece the growth of the foam, but can not eliminate the formation of the foam. However, the widely used bactericides generally have negative effects, because excessive or improper dosing position will greatly rece the number of flocculent bacteria and the total biomass in the reaction tank< (3) rece the sludge age. Generally, the residence time of sludge in aeration tank is reced to inhibit the growth of Actinomycetes with long growth period. It has been proved by practice that when the sludge residence time is 5~6 D, the growth of Nocardia bacteria can be effectively controlled, so as to avoid the bubble problem caused by it. However, there are many inapplicable aspects to rece the sludge age: when nitrification is needed, the sludge residence time needs at least 6 days in cold season, which is in contradiction with this method; In addition, microthrix parvicella and some filamentous bacteria were not affected by sludge age
4. Return the supernatant of anaerobic digestion tank. Experiments have shown that the method of returning supernatant from anaerobic digestion tank to aeration tank can control the formation of bubbles on the surface of aeration tank. The main function of the supernatant of anaerobic digestion tank is to inhibit Rhodococcus bacteria, but this method has not achieved the same success as the laboratory in several wastewater treatment plants. As the supernatant of anaerobic digestion tank contains high concentration of aerobic substrate and ammonia nitrogen, they will affect the final effluent quality and should be used carefully.

4. The use of defoamer can effectively solve the bubble problem.

6.

Hello, first of all, let's answer about the defoamer manufacturer that you mentioned. I have also used this defoamer. Objectively speaking, the price is more affordable. If the proct effect is good, it's much easier to use than the one I used before. It's worth mentioning that their service is really up to standard, the delivery is very timely, and once I had a problem when I used it, Their factory also sent technical engineers to come to my house to serve me. Every time I cooperated with them, there would be a little surprise for me. I felt very humanized. I have cooperated with them for more than a year and have been very stable

in your case, you can ask them to send some samples first and test them yourself. Generally, they will send 2-3 samples for free according to your situation. Then there are those who don't understand, they have technical engineers to consult, or you send your own sewage to them for testing, so that the proct they recommend will be the most suitable for you

finally, I hope you can accept my answer. Thank you first

7. In the process of instrial proction, a large number of bubbles are proced. In order to ensure the smooth operation of the proction, the traditional way of defoaming is to suppress and eliminate foam by adding defoamer. Although the problem of bubbles can be alleviated for a while, defoamer is a consumable. It is necessary to observe continuously by artificial side and put in defoamer regularly. There are also problems of defoamer composition on proct quality, and its COD content is too high, and the cost of wastewater treatment increases
the mechanical defoamer developed by Fung Valley energy saving technology is suitable for all fields. It does not need to consider different liquids to use different defoamer. Its characteristic is to use centrifugal force to break the foam proced in the proction process, so that the gas and liquid separation, the shear force provided by the high temperature turbine will tear the bubbles, and the liquid released from the bubbles will be thrown to the wall by centrifugal force. It is compressed into liquid flow and returns to the liquid again to rece the loss of escaping liquid. Compared with the traditional defoamer, the defoamer solves the problems of manual timing, potential medium pollution and long-term purchase cost, and has a wide range of applications
hope to help you

8.

Dry styrofoam can be cut off directly with tools, and the hardness of tools is better than that of materials equivalent to doors; If the styrofoam is very dry, cover it with a hot water cloth for a while, then wipe it clean

if the clothes need to be removed, there are several steps as follows:

1. Prepare the required materials and appliances: basin, knife, washing powder, knife

9. 1. Use hot water to wash or increase water consumption
2. Sprinkle a little salt on the detergent, the bubbles will be reced, and it's easy to rinse with water
3 and foam agent will remove the foam directly. Belongs to the chemical raw materials, also can go to the cleaning supplies shop to buy.

10. In order to ensure the smooth operation of proction, a large number of froth proced in the process of instrial proction, the traditional way of defoaming is to suppress and eliminate foam by adding defoamer. Although the problem of foam can be alleviated for a while, defoamer is a consumable, and people need to observe it continuously. There are also problems of defoamer composition on proct quality, and its COD content is too high, and the cost of wastewater treatment increases.