Outdoor hot tubs have become the first choice for many families for leisure and entertainment. However, the complexity of the outdoor environment increases the difficulty of maintaining hot tub water quality, and the problem of water pollution is particularly prominent.
If not taken seriously, it will not only affect the user experience, but may also pose a threat to health. So, how to effectively prevent the water in the outdoor hot bathtub from being contaminated? We spoke to experts to provide detailed protective measures and maintenance recommendations.
Common sources of water pollution
Before discussing how to avoid water pollution, you first need to understand the common sources of pollution in outdoor hot tubs:
1. Natural factors
Outdoor hot tubs are exposed to the air and are easily contaminated by natural impurities such as dust, leaves, and insects. In addition, rainwater may bring airborne pollutants into the bathtub.
2. Human factors
The user’s body will bring in sweat, oil, cosmetic residue, etc. These substances can easily breed bacteria and pollute the water quality.
3. Water circulation system problems
If your hot tub’s water circulation and filtration system is not perfect enough to filter out impurities and bacteria in a timely and effective manner, the water quality will deteriorate quickly.
4. Chemical substances
Improper use of disinfectants or chemicals may lead to an imbalance in water quality, produce harmful substances, and contaminate water quality.
Measures to prevent water pollution
In order to effectively prevent the water in the outdoor hot tub from being contaminated, experts have proposed the following key measures:
1. Use a protective cover
Always keep the protective cover on your hot tub when it is not in use. A high-quality guard will prevent dust, leaves, insects, and other impurities from entering the tub. Especially in windy seasons or autumn when leaves are falling, you should pay more attention to the use of protective covers.
2. Regular cleaning
(1) Bathtub cleaning
After each use, clean the inner wall and bottom of the bathtub promptly to remove attached grease and dirt. Carry out a thorough cleaning once a month, using an appropriate amount of detergent, and rinse thoroughly after cleaning to ensure no residue is left.
(2) Cleaning of filter system
Check and clean the filtration system regularly to ensure it is functioning properly. Depending on frequency of use, it is recommended to clean the filter every two weeks and replace it every 3-6 months.
3. Use disinfectants rationally
(1) Control dose
Use appropriate amounts of disinfectants to keep water clean. Chlorine is the most commonly used disinfectant, but excessive use can irritate the skin and eyes. It is recommended to control it within an appropriate range (1-3 ppm).
(2) Regular measurements
Regularly use test reagents or electronic testers to measure the chlorine content, pH and alkalinity in the water to ensure balanced water quality. The ideal pH should be maintained between 7.2 and 7.8, with total alkalinity between 80-120 ppm.
4. Change the water
Replace some or all of the water regularly, depending on frequency of use and water quality. It is generally recommended to replace all water every 2-3 months. When changing the water, thoroughly clean the bathtub and water circulation system to ensure that the new water is clean.
5. Personal hygiene
Before using a hot tub, users should shower to remove sweat and oil from the body surface and reduce sources of pollution. At the same time, avoid carrying cosmetics or hair care products when using them to reduce chemical contamination.
User experience sharing
In order to verify the effectiveness of the above measures, we interviewed some users who have experience in using outdoor hot bathtubs.
Ms. Chen from Guangzhou shared her experience: “In our family, we shower before using the hot tub every time, and we also cover it with a protective cover when not in use. We change all the water once a month and clean the filtration system. . With these measures, the water quality in our hot tub has been very good.”
Mr. Li from Beijing emphasized the rational use of disinfectants: “I use a tester to measure the water quality every week, and add an appropriate amount of chlorine based on the results to maintain a balanced water quality. This not only keeps the water clean, but also avoids the harmful effects of excessive use of disinfectants. Skin irritation.”
