What Chemicals Does a Pool Need?

pool chemicals
pool chemicals

Treatment with chemical products is necessary for good protection of the pool, hygiene and transparency of the water.

We tell you what the 4 steps are to properly purify the water of a swimming pool:

1. Disinfection

In this step and according to the current Swimming Pool Regulation, pool chemicals The water in the pool must be free from organisms that may pose a risk to human health. Although the water is clear and transparent, there are microorganisms that must be eliminated through proper disinfection.

The most common methods for disinfecting water are:


Chlorine is the most economical method and disinfectant that has been used successfully in water treatment for many years. 90 powder chlorine prices Since it is economical, the use of powder chlorine is increasing day by day.

It effectively eliminates a wide variety of pathogens normally found in water and leaves a residue in the water that can be easily measured and controlled.

Powder chlorine (Trichlor / Dichloro)

Trichlor tablets and granules Dichlor, when dissolved, form a stabilizer that prevents the product from evaporating and quickly depleting the disinfectant in the pool.

The use of trichlor tablets as a disinfectant provides free chlorine in the pool.

Free residual chlorine (water with disinfectant power) should have values ​​between 0,5 and 2,0 ppm and is required to destroy microorganisms that may appear after the water has already been disinfected. In order to keep it between these two values, the residual chlorine must be analyzed daily with a chlorine and pH analysis kit in accordance with the standard set by the Ministry of Health.

Less than 0,5 ppm of released chlorine allows bacteria and algae to thrive in the water, causing unsanitary and unpleasant conditions.

In contrast, combined residual chlorine or “chloramines” (without disinfectant power) must be guaranteed to be less than or equal to 0,6 ppm. If exceeded, "shock treatments" should be performed to reduce and/or eliminate (otherwise the vessels may be closed until the value returns to normal).

“Chloramines”, Free Residue Chlorine is formed when chlorine reacts with ammonia and nitrogenous residues from the biochemical degradation of urea (mainly from urine), proteins and amino acids brought by bathers, ammonia from rain water, fertilizers or other chemical species. They irritate the eyes, mucous membranes and cause the typical "Chlorine Smell". It also has very low disinfectant power.

  1. pH regulation

One of the parameters that most affect the effectiveness of disinfectants is the pH level of the water. The level should always be between 7.2 and 7.6.

Maintaining this pH range is important not only for keeping the water in top condition, but also for the skin and eyes of those bathing it. A high or low pH reduces the effectiveness of the disinfectant.

To keep it between these two values, daily pH control is recommended and for this, the pool water test kit Chlorine and pH Analysis Kit is available and liquid pH Regulators are used through liquid pH Regulators. dosing pumps.

  1. water treatment

In this step, we will prevent the turbidity of the water caused by the presence of floating algae, traces of oil and creams.
In most of these cases, the particles introduced into the water are so small that they are not large enough to be retained by the filtration equipment.

Clarifiers or Flocculants are products that help the filter and/or skimmer absorb the smallest particles, group them together and thus facilitate collection. Thanks to these products, we will increase performance by preventing the appearance of turbidity and foam. your filters.

  1. Prevention of algae

Algae are plant autotrophic microorganisms that mix with the pool water through the air. Even if the pool is disinfected, algae may appear from chemical residues or external factors such as plants or trees around the pool. Swimming pool, rain, sudden temperature changes, etc.

Algae are extremely resistant to chlorine. In order to prevent these problems, it is recommended to use "non-foaming" products to prevent and/or destroy any algae that may occur in the pool.

All products necessary for pool construction and maintenance  e-havuzmarket.com You can get it from our website




Günceleme: 29/04/2023 16:40

Similar Ads