Water treatment method and technical guidance for swimming pool

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The swimming pool water treatment is divided into two parts, namely the swimming pool's circulating water treatment and overflow water treatment. Integrating the treatment process of swimming pool water treatment equipment at home and abroad, the following process flow is generally used.

游泳池水处理

The swimming pool circulating water treatment equipment adopts direct filtration and adds disinfectant treatment. The disinfectant adopts sodium hypochlorite disinfectant and is provided by the sodium hypophosphite generator on site. The swimming pool overflows water, advanced coagulation treatment, filtration, swimming pool circulating water pump, then disinfects the medicine and finally enters the swimming pool. The main circulating filtration tank of the swimming pool filter generally uses a quartz sand filter, which has a long service life and a good filtering effect.

Coagulation treatment, the swimming pool water quality standards stipulate that the swimming pool water turbidity does not exceed 5 degrees, the swimming pool water due to sediment, clay, algae, microorganisms and certain organic matter causes water turbidity, in order to reduce the turbidity of the pool water, the pool water must be coagulated That is, the coagulant is added to the water, and the turbidity of the small particles in the water is adsorbed to make them aggregate into large particles. Finally, a precipitate is produced, and the precipitate is discharged out of the tank through the swimming pool filter.

Disinfection treatment, swimming pool water disinfection is a very important issue, if not resolved, the swimming pool may become a spread of disease / swimming pool water temperature is appropriate, is typhoid fever, paratyphoid fever, dysentery, hepatitis, acute conjunctivitis and other diseases suitable for growth Environment, so the disinfection of swimming pool water treatment equipment should generally meet the following requirements:

1. The sterilizing equipment adopted must have a strong sterilizing effect and can quickly and massively kill bacteria, ie eliminate 99% of microorganisms within 30 seconds;

2. The sterilizing effect should have a reasonable duration, and the new pollution that can be brought into the pool by swimmers can be effectively controlled;

3. The mucous membranes and skin of swimmers must be non-irritating and do not cause bad odors in the air;

4, the dose must be easy to control, and can use a simple method to quickly determine the presence of the agent in water and its effect;

5. The investment in the disinfection equipment and operating costs must have a reasonable economy.

Algae removal treatment:

The water temperature of the swimming pool is generally between 20°C and 30°C. It is very suitable for algae breeding and growth. If the algae is not treated regularly, the pool water will turn dark green, and it will also increase the turbidity of the pool and make the pool bottom black. And smells. In this case, the swimming pool water treatment equipment is treated by the following steps: the first disinfectant, the second algaecide, the third admixture, and the fourth boost cycle.

Technical performance:

1. The counterflow type rapid swimming pool filter adopts high-efficiency suspended filter material, polystyrene foaming and beads, and a unique backwash system. The performance of the swimming pool filter is stable, which is small, saves the amount of flushing water, and is easy to manage.

2. The hair concentrator is made of Q235A material. The interior is made of polyurethane anticorrosion. The filter is made of stainless steel. The anti-corrosion performance is good. The outlet pipe can be designed according to the design requirements.

3, WA-type dosing equipment is equipped with a drug solvent solution tank, consisting of an electric mixer, two chemical solution tanks, a set of equipment and piping, steel platform ladders and other original components to form a whole, compact structure, complete configuration, Fast installation and easy maintenance.

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