A child drinking clean water from a deep well.

Well Cleaning - A to Z Guide

Clean water from a well is priceless. However, without regular care for its hygiene, you may jeopardize the health of yourself and your loved ones. How to effectively clean a well and what to pay attention to? In this A to Z guide, I will show you step by step how to keep your well in excellent condition, taking care of the quality of the water you consume every day.

In this article, you will learn

  • Whywell cleaning is so important and how to recognize that it is needed.
  • What affects water contamination in the well.
  • What are methods of well cleaning (mechanical, chemical, ozone, pressure).
  • Does the type of well affect the choice of cleaning method.
  • What does it look likewell cleaning step by step.
  • What is the cost of cleaning and disinfecting a well.

Why is regular cleaning of a deep well important?

Regular cleaning of deep wells is key to healthy and safe drinking water. A contaminated well can lead to the presence of bacteria, viruses, parasites, orharmful chemical substances. Neglecting cleaning negatively affects the taste, smell, and above all, the health safety of the water.

How to recognize that the well needs cleaning?

A few clear signals:

  • Change in the taste or smell of the water.
  • Cloudy appearance of the water.
  • Decrease in water pressure.
  • Sediment orsand in water.
  • Positive test results for the presence of bacteria.

What affects well contamination?

Main causes of contamination:

  • Infiltration of surface waters.
  • Poor well insulation.
  • Chemical contaminants from fertilizers or plant protection products.
  • Natural processes, such as wells being overgrown by algae or bacteria.

How often should a well be cleaned?

It is generally recommended to clean the well every 2-3 years. However, factors such as the following influence this:

  • The quality of groundwater in the area.
  • The presence of agricultural or industrial pollutants.
  • Well exploitation intensity.

It's worth remembering: An important supplement to regular maintenance is well tablets, which help maintain water quality between cleanings.

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How to clean a well? Well cleaning methods

To effectively clean a well, you canapply different methods:

Mechanical well cleaning method

The mechanical method is the basic technique for cleaning wells, using a specialized pump for well cleaning. It allows for the removal of accumulated sand, silt, and other physical contaminants.

Chemical well cleaning method

The chemical method involves the use of chemical agents, such as preparations forwater disinfection in wells. The most commonly used method is chlorination of the well.

  • Sodium hypochlorite for wells: Disinfection of deep wells with sodium hypochlorite effectively destroys bacteria, viruses, and other microorganisms, restoring water purity.
  • Chlorination of deep wells: Chlorine for deep wells is a popular and effective disinfection method. It isparticularly recommended when test results indicate biological contamination.
  • Well water tablets: Water treatment tablets for wells are a convenient solution that allows for simple and quick disinfection.

Ozone disinfection of deep wells

Ozone disinfection of deep wells is a modern method, very effective and friendlyenvironment. Ozone quickly neutralizes microorganisms, leaving the water clean and safe to drink.

Pressure well cleaning method (hydrodynamic)

The hydrodynamic method involves the use of specialized pressure devices that effectively remove mechanical and biological contaminants, restoring the proper efficiency of the well.

Does the type of well affect the method?cleaning?

Definitely yes – the type of well determines the method of its cleaning:

  • Cleaning of ring / dug wells: Regular disinfection of water and mechanical removal of sediments and contaminants are key.
  • Cleaning of drilled wells: The most commonly used method is chlorination of the well, which guarantees effectivedisinfection and maintenance of high water quality.
  • Screw-in well: Requires more frequent mechanical cleaning and regular inspection of the pre-filter condition.

Instruction - well cleaning step by step

  1. Disconnect the pump power supply.
  2. Drain the water from the well using the well cleaning pump.
  3. Remove mechanical contaminants.
  4. Apply the chosen disinfection method (e.g., chlorination or ozonation).
  5. Leave the disinfectant for the appropriate contact time.
  6. Thoroughly rinse the well with clean water.
  7. Commission a water quality test after cleaning.

Is well cleaningCan it be done independently?

Self-cleaning is possible, but it requires knowledge, appropriate tools, and precautions. In case of doubts or lack of experience, it is definitely better to hire a specialist.

How much does well cleaning and disinfection cost?

You are probably wondering how much well cleaning costs? Average prices range from 400 to 1500 PLN, depending on the chosenmethods, well depths, and levels of contamination. Chemical methods, such as chlorination, are usually cheaper than ozonation or hydrodynamic cleaning.

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Summary

Regular cleaning and disinfection of wells is essential for health safety. By using appropriate methods and maintaining hygiene, you can ensure that the water from the well is always clean, safe, andhealthy.

Recommended product:

As experts in the field of water filtration, we have been helping thousands of households treat well water for years. We select individual filtration solutions based on water test results, the number of people in the household, consumption, and specific

Reverse osmosis

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Frequently Asked Questions (FAQ)

How long does well purification take?

From a few hours to a whole day, depending on the method and depth.

Can you drink water from the well if there are occurrences inno bacteria?

Absolutely not. Disinfection is necessary, and it is also recommended to install a UV lamp.

What is the cheapest way to purify a well?

Chlorination.

What is lime for wells?

Lime neutralizes the acidity of the water and helps with disinfection.

Author - water treatment specialist Maciej Waliduda

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