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There is sediment in the swimming pool

2022-07-02 06:41Horror natatorium video
Summary: There will be sediment in the swimming pool. How to remove itReasons for incomplete sedimentation: (1) the water treatment links of algae killing, disinfection and pH regulation in the swimming pool a
There will be sediment in the swimming pool. How to remove it
ReasonsThere is sediment in the swimming pool for incomplete sedimentation: (1) the water treatment links of algae killing, disinfection and pH regulation in the swimming pool are not done well. (2) Under the influence of external factors, such as rainy days, acid rain generally falls in the south in summer, which will affect the pH of the pool water and reduce the pH value of the pool water; And the rain will also bring dust, bacteria, algae, which alsoWhat are the potential safety hazards in the swimming pool
The water in the swimming pool is very dirty, which is very prone to skin diseases, and female friends are also prone to gynecological diseasesHow dirty is the swimming pool? What bacteria can there be in the swimming pool
Most of the time, we think the water in the swimming pool is relatively clear, and the staff will regularly disinfect it. Generally, no one will think that the swimming pool is very dirty. In fact, the swimming pool is also very dirty, especially in the swimming pool that is not often treated, there will be all kinds of dirt, and even some bacteria. AndHow much urine is there in the swimming pool? The research results are amazing, and scientists can't believe it
What's more shocking is that the urine concentration in the bathhouse is more than three times that in the swimming pool! This has to make people worry about whether it will cause harm to people's health, but it also seems to be a difficult problem to solve, because even the top swimming pool, and the perfect disinfection measures can't avoid this kind of thing. AndWhy are there insects in the swimming pool
Possible reasons for the formation: most of the insects in the swimming pool are the result of spawning and proliferation due to the instinct of biological danger consciousness after the rainstorm or the sudden increase of air relativeThere is sediment in the swimming pool humidity; Among them, the open space with trees and poor drainage of drainage ditches are the main reasonsWhat's in the swimming pool
It's a disinfectant. At present, the swimming pool basically uses chlorine disinfectant. Chlorine disinfectants mainly include chlorine, bleached water (sodium hypochlorite), trichloroisocyanuric acid, etc. Due to its high toxicity, chlorine is very dangerous in storage, transportation and useHow much invisible dirt is there in the swimming pool? Don't want to go swimming after watcThere is sediment in the swimming poolhing it
4. Billions of skin microorganisms 5 Dandruff has soaked some patients with skin diseases. Many people often have red and swollen eyes after swimming. Some people think it's because of chlorine disinfectant, but it's not. Chlorine reacts with urineWhat's in the swimming pool
There is relatively clean water, in which there are men, women and children swimming, copper sulfate, bleaching powder, algae, bacteria, sweat, urine and swimming articles, and there are lifeguards and spectators on the bankThere were 48 people in the swimming pool, and 20 people were resting by the swimming pool. Now there are 8 people ashore. The swimming pool
According to the meaning of the question, the formula: 48-8=40, so there are 40 people left in the swimming poThere is sediment in the swimming poolol. The nature of subtraction operation: subtracting the sum of two numbers from a number is equal to subtracting each addend in the sum from this number in turn. For example: 134- (34+63) =134-34-63=37. Subtract a number from the sum of several numbersWhat is the composition of the water in the swimming pool
There are mainly two ways to keep the water clean. The first is to use the drug pump to automatically add drugs, and then manually sprinkle drugs. If there is sediment, timely remove dust from the bottom of the water until the water quality reaches the standard. The water in the swimming pool is blue because chemicals are added to the water
There is sediment in the swimming pool

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