Pump for pumping water out of the pool. How and where to drain water from the pool. Further care. What else needs to be taken into account when draining

Buying an inflatable pool is a convenient and inexpensive way to make your summer more comfortable. But it must be drained and washed periodically. How to properly dispose of water in such a pool is further in the article.

When is the pool drained?

The water from an inflatable pool has to be drained at least once - when it is put away for storage. But in practice this has to be done repeatedly. You have to drain the water if:
  1. It's getting colder and no one will use it until summer.
  2. The water has become cloudy and polluted, and it cannot be filtered.
  3. Substances that pose a health hazard have entered the water, so it is necessary.
  4. It is necessary to eliminate damage or repair coatings.
  5. The bowl overflowed after heavy rains.
  6. The pool has a leak and needs repairs.

You can drain the water using a medium-power pump, which will transfer the water that has become unnecessary to the flower beds or beds.


There are two options for draining water:
  • full – you have to resort to it if you need to change the water or put the pool away for storage;
  • partial - you can get by with it if you need, for example, to wash a dirty rim that has appeared on the walls.

Drain methods

How to drain the water? The choice depends on the design and size of the inflatable pool. A small pool can be lifted and cleared of water. With a large pool you will have to tinker.

Depending on the volume, the pool can contain from several hundred liters to tens of tons. Where to put such a breakthrough of water? A flowerbed or lawn is not enough here. You can drain water from pools in the following ways:

  1. Open drain valve. You can find it at the bottom of the bowl. The valve allows you to drain the liquid by connecting a regular hose that you use to water your garden. Hoses come in different diameters, but, usually, pools are equipped with special nozzles - with their help you can connect a hose of any diameter. The condition for draining with hoses through the valve is that the drain point must be lower than the valve, since water flows due to the difference in levels. The drainage speed depends on the diameter of the hose.
  2. Use submersible pump . If, by draining water with a hose, you risk flooding your neighbors or the street, you will have to use method No. 2. Thanks to a small pump - for example, “Rucheyok” or “Kid”, you can pump water into the sewer system.
  3. Manual drain. Suitable for small pools only.

Where to drain the water?

Water from small portable pools for home use you have to drain it manually or organize drainage in a suitable place. Suitable for this purpose:
  • lawn or flower bed;
  • drain hole;
  • bodies of water - if available nearby;
  • shower;
  • central sewerage;
  • special pit.
The choice of drainage location depends on:
  • features of the site - its design, the presence of garden plantings, etc.;
  • pool installation location.

How to drain water from a small pool?

A small PVC pool is easy to empty. There are several methods - the choice depends on the availability of devices and the size of the bowl.

Manual drain

Try draining the water by hand - simply turn the bowl over so that the water spills onto the grass. You must be sure that you will not harm your neighbors.

Through the hose

If the bowl is larger and you can’t turn it over with your hands, use a hose. The liquid will flow by gravity. Procedure:
  1. Place one end of the hose into the bottom of the bowl.
  2. Secure the end of the hose lowered into the water. You can press down with something, but so as not to block the flow of liquid.
  3. To get the liquid moving, use the suction method. The second option is to pour water into the second end through a funnel. By pushing the air, in one way or another, they ensure that the water flows by gravity.
If the pool has a valve for draining, then the hose is connected to it.
If the water contains “chemicals”, it is unlikely to be suitable for watering plants; it is better to pour it into the sewer.

How to drain water from a large swimming pool?

If there is a lot of water, you will have to use a submersible drain pump. It will take time to pump out the water, so start draining early to get the job done before it gets dark. In addition to the pump, you will need long hoses, their length should be enough to reach the drainage point. Step by step instructions:
  1. Install the pump and connect the hose.
  2. Decide where to drain the water. There is a lot of it, so you can’t just pour it into the yard or onto the street. And if the water contains chlorine and salt, then it will harm those plants that cannot tolerate these components - for example, citrus fruits. Best option for draining large volumes of disinfected water - a sewer hatch.
  3. The draining process must be monitored. Its duration is affected by the speed of the pump and the volume of the pool.
  4. Use a hose to hose down the sides of the pool to remove dirt. Wipe dirty areas with a brush.
  5. When the pump has pumped out all it can, there will still be some water left in the pool. How much the pump can pump out depends on the depth of the pool. Scoop out the rest with buckets.
After the water has been drained, you need to clean the bottom. This is done using a hose - unless the pool is equipped with special equipment for cleaning the bottom.

The owner of a frame pool tells how to speed up the drainage of water. You will see how much water is in the pool, and what troubles await you when draining quickly, even if your pool is inflatable:

Why is it necessary to drain the water in the winter?

Some owners of large swimming pools are tempted not to drain the water for the winter. There are cases when the pools were not cleaned, leaving everything as is. This is strictly forbidden for the following reasons:
  1. The water will freeze and turn into an ice block that will take a long time to thaw in the spring.
  2. Thawed water will still have to be drained - it will be unsuitable for swimming.
  3. The main danger is damage to the PVC bowl. This material does not tolerate low temperatures - it cracks in frost. Typically, cracks occur at the bend - at the bottom of the pool. When a liquid freezes, it expands and can damage both the bottom and the walls.
The frame racks are made of metal, so they can not be removed - the material from which they are made is not subject to corrosion processes and is resistant to cold.

What else should you consider when draining?

When draining water, it is important to consider whether it contains chemicals or not:
  1. Contains. In this case, the drainage is carried out only into the sewer or cesspool. In the latter case, you need to take into account the volume of liquid being drained - will it fit in the hole? If it doesn’t fit, you will have to equip a special water inlet.
  2. Does not contain. You can safely drain it into the garden, vegetable garden, natural pond. You can take water from the pool to water your plants - convenient!

How to wash and store the bowl?

After draining the water, you need to rinse the inside of the bowl. If the pool is framed, this is easy to do - it is spread out on racks, so cleaning it is not difficult. After washing, the bowl will dry in the sun.

If the pool is not framed and turns into a “rag” after emptying, it is better to wash it while it is filled. This is done with special brushes - they are usually included in the kit.

If you decide to remove the inflatable pool, you need to store it correctly:

  1. Fold the pool carefully - it should not be thrown into a “clump”.
  2. Sprinkle its surface with talcum powder - this will prevent the rubberized material from sticking together.
  3. The pool should be kept warm and dry. But the frame - if there is one, pumps and chlorine generators can stand in unheated rooms.
Don’t rush to drain the water, think about what its quality is and where it can be drained without creating problems for yourself and your neighbors. By thinking through your actions, you will protect your yard from troubles and will not cause harm to green spaces.

Some owners of country estates, when designing and building summer pools there, completely lose sight of the issue of draining water - where and how to drain it? Sometimes this issue is put off for later and is not considered important, although it can be resolved during the process of using the pool.

  • Do I need to drain the water from the pool and when is the best time to do it?
    • The answer is yes! Why?
    • The answer is no! Why?
    • Compromise option
  • How to drain water from an inflatable pool?
  • Draining water from a frame pool
    • How to drain water from an Intex frame pool?
  • How to drain water from a stationary pool?
    • Tools and materials
    • Arrangement of water drainage
    • Pit cover
  • Where should I drain the pool water?
    • Down the drain
    • Draining water into beds
    • Drain into the septic tank
    • Discharge into reservoirs

Do I need to drain the water from the pool and when is the best time to do it?

Some pool owners naively rely on a water filtration system, thinking that it can be done without draining at all. But there are circumstances when it is necessary to drain the water from the children's pool:

  • the water has bloomed or become cloudy;
  • before the onset of cold weather;
  • the water has an unpleasant odor;
  • ingress of an animal corpse or substances harmful to humans into the water.

The answer is yes! Why?

If the obvious reasons described above have not yet been observed, is it necessary to drain the water from the frame pool in such cases? Obviously, yes, for example, at the end of the swimming season. This seems logical, since there is no longer a need for water, and it seems pointless and tedious to continue cleaning the bowl of fallen leaves, acorns or pine cones without the expectation of a subsequent bath. In addition, from mid-autumn, the dacha becomes less and less visited, and frozen water in winter is quite capable of breaking the very bowl of the pool.

The answer is no! Why?

True, there is also a directly opposite point of view, which holds that even in winter you should not completely drain the water from a frame pool. Proponents of this theory justify their point of view by the fact that groundwater they freeze near the surface in winter and begin to strongly compress the bowl of the pool buried in the ground. When it is left filled with water, it, also freezing, compensates for the soil pressure with a counter force and allows you to keep the pool structure intact.

Both of these opinions are quite justified, but then the question of draining water from the pool for the winter depends on the nature of the soil around the pool.

Compromise option

There is another, compromise point of view, according to which you need to leave half the usual volume of water in the bowl for the winter, and not struggle with how to drain the remaining water.

If you have good specialized equipment for servicing swimming pools, then you can completely change the water in them every two to three years.

Since the amount of water gradually evaporates during the operation of filters and heaters, as well as natural evaporation from the water surface, clean water must be periodically added to the pool. Approximately 3% of the water volume is lost in a week. Thanks to this, there is a natural slow renewal of water, which can please owners with purity and freshness longer.

How to drain water from an inflatable pool?

And yet, if you have an inflatable pool, then draining the water from it is not a difficult task at all, and you won’t have to worry about its safety if you drain all the water in time and store the pool in a dry room.

Video on how to drain water from an inflatable pool:

Video about alternative way draining water from an inflatable pool:

Draining water from a frame pool

Most often, the owners of such “hot tubs” begin to think about how to drain the remaining water from the frame pool only at the moment when it needs to be disassembled for transportation or long-term storage. But not only in this case, it may be necessary to drain the water. In summer or autumn there are heavy or prolonged rains that fill the pool bowl. In such cases, if you do not figure out how to quickly drain the water from the pool, it may overflow and the excess water pressure will damage the structure.

In standard designs, drain holes are located on both sides of the bowl. You can choose a solution for how to drain water from the pool through a hose:

  1. First, you need to check your local laws regarding the disposal of used water.
  2. Then you need to connect a garden hose to the most convenient drain hole and check whether the drainage plug is installed correctly on the inside of the bowl.
  3. You need to remove the cover from the drain valve located on the top side of the structure and connect the end of a garden hose to a special adapter (sold in hardware stores).
  4. The other end of the hose is placed in an acceptable water receptacle.
  5. Next, the adapter must be connected to the drain valve.
  6. After attaching the adapter, a drain plug will open on the inside of the bowl, after which you can quickly drain the water from the frame pool.
  7. After draining the water, disconnect the hose from the adapter and insert a plug into the drain valve.
  8. Place the lid on the drain valve on the outside of the bowl.
  9. You need to completely bleed all the air from the inflatable ring and remove all the plugs.

After you have managed to quickly drain the water from the inflatable pool and before folding the structure and sending it to a barn or garage for the winter, the remaining moisture must be absorbed by sprinkling the structure with talcum powder. All valves and plugs must be removed from the pool, carefully rolled up and stored until the next season.

By the way, about the water in the pool. It is better to add as few chemicals as possible to it - both the skin of the swimmers and the environment after draining the water.

Video on how to drain water from a frame pool:

How to drain water from an Intex frame pool?

To know how to drain water from an intex frame pool, you need to consider that they have two drain holes. Water can be drained using a drain adapter:

  1. First, the hose must be connected to the adapter.
  2. After this, connect it to the drain hole on the outside of the bowl.
  3. The adapter will open the valve slightly and the water will immediately begin draining.

In bestway frame pools, water is drained according to the same principle. But in some of them the drain neck is located too high, so it is not possible to completely drain all the water at once. In order to find a solution in this case on how to drain the water from the bottom of the pool, you will need to remove several racks from the frame.

Video on how to drain water from an Intex pool before wintering:

How to drain water from a stationary pool?

Even at the stage of planning a permanent pool, you should think about how to drain the water from the pool. The water drainage system is one of the primary tasks, which can be solved on your own.

Tools and materials

To work you will need the following:

  • tiler's shovel and trowel;
  • brick;
  • sand;
  • cement (“grade 500”);
  • metal plate 2-3 mm or asbestos 5-10 mm depending on the area of ​​the drain pit. For example, for a pool measuring 2x4x1.5 m, the drainage recess area is 50x50 cm and the depth is 50 cm.

It is important to note that a large pit size implies a larger free area, but the volume of water released per drain will increase.

Arrangement of water drainage

  • First you need to dig a pit of the required size, adding the width of the brick on all sides of the recess. Brickwork will help strengthen the walls.
  • The first layer is laid with a gap of 30 mm. The second is done so that the upper level covers the gap between the bricks of the lower layer. For laying, a solution of cement and sand is used, proportion 1:3 - this is how lattice walls are obtained. Through them, water will be absorbed into the ground.
  • Sprinkle the soil on top so that when digging the soil, do not touch the top cover of the pit.

Pit cover

  1. In the plate prepared in advance, you need to make two holes with a diameter of 50 mm. Pipes are installed in them. One is for air outlet, the other is for a hose to drain water.

The air outlet pipe must be higher than the plane of the earthen embankment.

  1. A plastic pipe with a diameter of 50 mm is suitable for air outlet. The pipe must be attached to the plate.
  2. The second pipe should pass through the hole in the pit cover.
  3. Using bent corners, the pipes are attached to the plate. It will cover the pit before backfilling. The mass of the earth will put pressure on the plate, and the prepared corners are needed to strengthen it. They should be placed on the top layer of bricks under the plate at a distance of 200 mm.
  4. The final stage is laying the plate with pipes.
  5. Everything is covered with earth from above.
  6. The pipes should not move when backfilling; if necessary, they should be adjusted.

  7. All that remains is to compact the earth and fill in the rest of the pit.

That's it. Everything is ready. Now you don't have to worry about how to drain the water from the pool - you just need to connect the hose to drain the water. Drain the water until the pit is completely filled, then take a 30-minute break, then repeat the operation. You need to do this until all the water has left the pool.

Where should I drain the pool water?

Down the drain

The simplest answer to the question of where to drain water from a pool at the dacha is its further disposal through the sewer system. If there is good sewerage on the site, it will not be a problem to equip not only a stationary pool inside a residential building, but also a small frame or inflatable pool on the adjacent site.

If there is a branch of the sewer system not far from the pool, then simply pull a pipe from the pool to it and provide it with a valve. But if the sewerage system has a waste tank of limited volume, then connecting to it may be imprudent.

In any case, the volume of the pool bowl should be less than the volume of the receiver free from waste; in addition, during the draining process, you need to ensure that the level of waste in the receiver does not exceed the upper permissible level.

To connect to the sewer system in the pool itself, you need to connect the drain to it, lay the pipes, maintaining a uniform and sufficient slope.

The larger the diameter of the pipe and the shorter the distance to the sewer, the faster the water will drain.

In this case, the cost of drainage consists only of the cost of purchasing and laying pipes, so it is also more profitable if the sewerage system is located closer. If the drainage is carried out in drain hole, then you will also have to pay for the work of the vacuum cleaners, although this is not very expensive.

Draining water into beds

Often the question of how to drain water from an inflatable pool, especially if it is small or for children, is decided in favor of watering the garden. Solving this problem becomes easier if the bowl is located next to drainage ditches, pits or on a hillock.

If you connect a simple watering hose to the drain hole of the pool and stretch it to the watering site, avoiding kinks and tangling, then all that remains is to open the valve and at the same time “kill two birds with one stone”: drain the pool and water the plantings. This option is optimal.

This process can be modernized by adding a not too powerful pump, which will create the necessary pressure convenient for watering some crops.

But at the same time, you need to remember that if the water in the pool has been treated with chemicals, then for plants it may turn out to be evil, not good.

Therefore, if you immediately intend to use water from the pool for irrigation, then you need to choose a “chemistry” for it that would have a mark on the packaging about its harmlessness to fauna and flora.

Drain into the septic tank

Experts strongly oppose draining water from garden pools into cesspools and septic tanks. The fact is that in almost one such procedure their volume can be completely filled.

A much better option is when the drainage is carried out into a specially dug hole for water drainage, located below the pool itself and reaching the level of the gravel-sand soil layer. In this case, the water will drain from the pit much faster. If this pit will serve only the pool, then with its help you can completely solve the problem of recycling water from its bowl.

Discharge into reservoirs

Such a drain is the easiest and cheapest to organize, however, such a decision can often conflict with the law and ethical standards of the pool owner if he considers himself a civilized person.

Draining into a nearby natural or artificial body of water is permissible only when the water in the pool has not been filled with a large number of chemicals, which often happens when cleaning the pool or using the pool for SPA treatments, including fragrances, salts, softeners, etc.

How did you solve the problem with draining water from the pool? Where and how do you drain the water? Share your experience in the comments - you will definitely help others with your answer.

The pool water deteriorates so badly over the years that even the chemicals lose their effectiveness. But if you arm yourself with this information and take a free day off, you (and a friend) can drain and refill the pool for no more than $200 (this does not include the cost of the necessary chemicals for the new water).

Steps

Part 1

Drain

    Rent a submersible sump pump from a home improvement store. The rental price will cost you approximately $36/24 hours. Do this early in the day so that by nightfall your pool will be empty.

    • Rental services must include 15 meter rubber fire hoses. For most homeowners, two hoses is sufficient, but still make sure that the distance from the pool to the drain/sewage point is no more than 30 meters.
  1. Install the drain pump and connect the cleaning hoses. This step is very important. Most municipalities won't allow you to dump water directly onto the street or into a neighbor's yard, for example, so you only have two options on where to put it. That leaves you two options of where to drain the water:

    • Directly into the drain hatch, the so-called revision. As a rule, in the bathroom or kitchen you should have 7.6-10 centimeters plastic pipes, with a screw cap on them that leads straight to the revision. This water will be reused in the city. In old houses there is only one revision, which is on the wall. New houses usually have two revisions, and they are located at ground level - sometimes not even visible due to plantings.
      • It is quite risky to use a hatch in the wall, as water can cause damage to the house. If your revision connects directly to your home, consult a pool specialist before proceeding.
    • Water can be poured onto the lawn, shrubs or flower beds. But this is not recommended, especially if you drain the entire pool, then not all plants will survive reacting with chlorine and salt. Some grasses and oleander varieties will be able to absorb pool water, but citrus fruits, hibiscus, and other salt-sensitive plants should not be irrigated this way.
  2. Connect the pump and lower it into the pool. Before connecting the pump, make sure that one end of the hose is correctly connected and the other end is in the hatch. Some hoses go about 7.5 centimeters into the hatch before they connect, so make sure it is positioned properly.

    Watch carefully how the water drains. The time it takes to drain the pool will depend on municipal laws, pump speed, and the overall size of the pool.

    Wait until the pump has pumped out all the water, and then drain the rest by hand. The amount of water a pump can remove depends on the depth and edges of the pool. Drain, if necessary, the last 30 centimeters by hand using two buckets. This is where a helper comes in handy.

    Part 2

    Cleaning
    1. Clean the bottom of debris using a hose. If you have bottom cleaning equipment, now is the right time to use it. You can also contact your pool manufacturer for advice on maintenance and repairs.

      Cleansing from plaque and stains. Now it would also be good to clean the pool from plaque and lime deposits (if any). Calcium, lime, and rust remover, also known as CLR, usually does the job quite well. Clean large build-ups with a spatula, being careful not to damage the walls of the pool. Where there is less contamination, it will be enough to work with rubber gloves, cleaning the area using the above-mentioned CLR.

      Clean the pool with products containing acid (optional). Using an acid will clean the walls of your pool, keep the water clear, and generally you will see for yourself how effective it is. If your pool is already clean, or you don't have time for this, you can skip this step.

    Part 3

    Filling

      Calculate the amount of time it will take to fill the pool using your pumps. You don't want to fall asleep and wake up to find a lake in your yard. Do some housework, after all, to avoid the obsessive need to constantly control the situation.

      Fill your pool. Connect one or more garden hoses to the faucets and direct them into the pool. Turn on the taps. If your pool has recently been puttied, for example, then you will need to knit several socks and secure them with rubber bands to the spout of the hose. This way, the force of the water won't ruin your putty.

      • Water won't cost much. But if you are interested, still call the city administration and find out how much they charge for it.
    1. Allow the water to settle several hours before adding any chemicals or additives. You're almost there. All you need to do now is check your water's alkalinity, pH, and water hardness. Once you have adjusted this properly, you can add chlorine, CYA (cyanuric acid) or salt.

    • They say you shouldn't drain your pool during extreme heat.
    • They write that groundwater can cause destruction and lifting of the bottom of the pool when it is empty. Scary.
    • This information only applies to in-ground concrete pools. We don't know anything about other pools.
    • You shouldn't do this more than once every 3-5 years, that's what they say. This is in case you don't have a worthless guy to service the pools or if you want to do it instead of charging.
    • Be sure to return the equipment to your home improvement store.
    • If you know a pool company or someone you trust, ask them what to do with this water now. You are 100% sure that your water is from the city water supply, and you know for sure that it needs additives. You have been given a list of 7 substances that you must add. Tomorrow you will receive another answer. You prefer to do it right without using unnecessary additives.
    • If you are allergic to chlorine, or have an inefficient salt system, then you should read about oxygen/copper systems (ecosmarte.net), and we think it's amazing. If they ask you where you got the information, tell them you read the WikiHow article!

    Warnings

    • Not good good idea drain your pool as this can damage your pool and cause cracking which will cost more to fix. Call a pool repair company if you need one.
    • Be careful with electricity near water. Especially when using metal utensils.
    • Remember to turn off the pump and other equipment.

30.07.2009, 10:24

Volodya Volodya

30.07.2009, 11:16

Please give me some advice - I bought a large inflatable pool, I thought that I could drain the water either with a regular hose or with a deep well. well pump and miscalculated. Through the hose connected to the drain hole of the pool (the hose is long, 7 meters), the water does not want to leave (I don’t know what’s wrong, maybe there is not enough water pressure), and the deep pump turned out to be stationary and cannot be moved to the pool. How to drain water from a pool using improvised means? Don’t offer them in buckets, I can’t carry that much water to the ditch in a week :)) It’s difficult to buy a pump now, the purchase has ended, I haven’t seen such pumps without a pool in stores.
Maybe buy a wider hose?:009:

Have you ever seen how gasoline is drained?
If not, here are some short instructions for you :)
Take one end of the hose and lower it into the pool, throw the other end onto the ground, preferably below the pool, but before throwing it on the ground, draw water into the hose with your mouth (like from a glass of lemonade), and then throw it :)

Sooner or later, an artificial reservoir of any type will require draining the water.

Water is drained:

at the end of the swimming season with severe turbidity and contamination, if its filtration is impossible when substances hazardous to people get into the water for eliminating breakdowns and repairing coatings when the bowl overflows with rainwater

How to drain water from a permanent pool

Stationary (buried) according to the rules must have a circulation and drainage system, which is laid in the initial stages of construction. It includes suction nozzles, drain nozzles or bottom nozzles. The water will drain out on its own through the open drain hole. Filters also usually have a multi-mode valve that allows water to drain into the sewer system. It is enough to select the valve mode (flushing/draining) and ensure that the hose (pipe) exits to the place where the liquid is drained (for example, a pit). After this, we start it with the pump and monitor the removal of liquid. Please note that using this method the water will be drained to the level of the last suction nozzle. The remaining liquid is drained into the bottom hole or pumped out with a pump.

How to drain water from a Bestway pool

You can empty it in the same way with other models of similar design (see above):

  • there is a drain valve - open the plug and connect the hose;
  • partial drainage of water - select the rinse/drain mode on the filter tank tap and start filtration;
  • drainage is not provided, there is no filter with the tap position “Drain” - pump out the water with an external pump.

Where to drain water from a swimming pool at the dacha

A swimming pool is a desirable accessory in the summer season in any area. To ensure that the use of the pool is always comfortable, you need to take care of it - change the water and clean it.

It is ideal to drain the water into the sewer system, if there is one. You won't have to worry about swampy areas. However, on summer cottages There is rarely a centralized sewerage system, so draining large volumes of water can be a problem for users. Large volumes of water are usually treated with chlorine, oxygen or bromine based products. The use of chemical water has a number of nuances and determines the method of disposal/processing of such liquid.

Water is treated with chemicals:

  • IN country houses It is recommended to drain into a cesspool. But keep in mind that it may not be suitable for draining large pools, because... this may cause it to overflow.
  • In this case, install a separate water intake for drainage. The reservoir for water disposal is designed taking into account the volume of the pool (as a rule, the size of the water intake is calculated with a margin). This will allow you to drain the pool whenever necessary.

not used:

  • Organize drainage into natural reservoirs or arrange special ditches to distribute water throughout the site.
  • Swimming pools can be an excellent source of water for watering plants and the irrigation system of the area. This is especially true for arid zones and areas with problematic water supply.
  • ! The volume of the pool bowl should be less than the volume of the drainage pit or receiver into which the water is drained.
  • ! When connecting to the sewer, the pipes must be sloped so that the water leaves and does not return. The drain pipe must be equipped with a valve.
  • ! Please note that the size of the pipe or hose (diameter) determines the rate of drainage.
  • ! If the water in the pool is treated with chemicals, it cannot be used for irrigation or discharge into ponds or other natural bodies of water.
  • ! Discharge into water bodies is possible only if it does not contradict environmental legislation adopted in the given region.