Steps to Clean Water Storage Tanks
Here, we’ll talk about how often you should clean your water storage tank, what tools you’ll need, and what measures you should take to ensure your tank is safe to drink from when you’re done.
Microbial growth can occur over time even in water storage tanks that aren’t used very often. Every two years, or more frequently, if necessary, they should be cleaned and disinfected according to local and state requirements. Bacteria and viruses (pathogens) that cause stomach sickness or more serious illnesses will be killed or prevented from surviving with proper care and maintenance. Scale and slime (also known as biofilms) that can pollute water and house infections can be prevented with the use of these techniques. They also aid in the management of sediments and the growth of algae, both of which can contribute to an unpleasant taste and odor. In order to avoid contamination, tanks should be shut and screened.
How to clean water storage tank
The excellent thing is that you probably won’t have to pay someone to undertake a basic inspection or cleaning for you. The majority of individuals are capable of performing routine maintenance on their water tanks on their own. You only need to ensure that you have access to the tank and can clean and rinse every inch of the interior. Finishing it off should make everything seem brand new.
Water tank cleaning procedure
Nearly all of the cleaning products needed to clean a plastic water storage tank may be found in your own kitchen or utility room. For more extensive cleanings, you may need specialized equipment, like an extension or mop, if you are unable to reach every corner of the tank with your hands alone. Cleaning a water tank necessitates the following steps:
- Floor mop with a flexible or angled rod and a sponge head
- Bleach is a bottle that doesn’t have any fragrance (non-fiber guard)
- Two gallons of water at the very least
- Gloves that can be disposed of
- Use of eye protection
- Towel or wet/dry vacuum can be used instead of the sump pump.
- The use of a pressure washer is optional.
- Chlorine strips are available as an option.
Drinking water tank maintenance is important. It’s a good idea to create the bleach solution ahead of time and then start cleaning. One cup of bleach per gallon of water is all you need. One gallon should be plenty; however, three or four gallons will ensure that you never run out of the solution.
How to Maintain and Clean Water Tanks
The first step is to remove the tank’s contents and clean the exterior. Use a solution of dishwashing soap and hot water to thoroughly clean all interior surfaces. Using a power washer or a pole-mounted brush, get rid of any silt, algae, rust, or biofilm that has built up. All of the hoses, pumps, and pipes that are used to fill and empty the tank should be thoroughly cleaned and rinsed. A restricted place may only be securely entered by skilled experts wearing full PPE and extraction gear.
Drain the water tank
If you have a big water tank, be sure to drain the water to a position where it will not flood the surroundings. The better the final outcome, the dryer the tank must be, therefore use a pump or wet vac to remove any water that remains after the draining procedure. To remove any remaining moisture, you can also use a towel.
Scrub the interior
This is the most essential step in the cleaning procedure. You should clean the tank’s walls of any debris, silt, or slime that has amassed there. Tanks can be difficult to get inside and scrub by hand, so power washers are an excellent alternative.
How to clean water tank with bleach
Scrub the tank’s interior with a bleach solution (1 tablespoon bleach to 1 gallon water). During this step, you should have on a pair of disposable gloves and goggles. Use your hands again, but make sure you can get to every part of the tank before beginning. Using a pressure washer is great, but you may also use an adjustable-handled floor mop, whatever suits your needs.
Let the solution rest for a while
Allow the bleach solution to remain in the tank for at least two hours to effectively disinfect it. This will eliminate any germs or microorganisms that have resisted being eliminated by other methods.
Drain, flush, and re-fill
Drain the water storage tank and the linked pipes to the ground away from plants, not into a septic system (which might kill the essential “good bacteria”), stream or pond. Fish and plants might be killed as a result of this. If you’re not sure, check with your local and state governments. Legally discarded chlorinated wastewater should be placed in the sewage system. Potable water should be poured back into the tank once it has been thoroughly cleaned and disinfected.
If a water tank isn’t cleaned regularly, germs that cause gastrointestinal illnesses, cholera, dysentery, and other water-borne ailments can easily get into the water and contaminate it. If a water tank hasn’t been cleaned in a while, it may become unsafe to use for water drinking or even cleaning, and it will have to be replaced. Cleaning water tanks on a regular basis will assist to keep algae from growing inside and silt from collecting at the bottom. It will also help to keep the tank free of disease-carrying insects and animals. Additionally, it will be able to keep its water’s purity, color, and scent if it has a clean water tank.