Nothing beats the refreshing feeling of taking a dip in a swimming pool, especially during the hot summer months. However, the allure of that crystal-clear blue water can be cut short by the sight of green algae blooming in the pool. Although it’s not an uncommon situation, it can still cause concern among swimmers, leaving them wondering if it’s safe to take a swim in green water. In this blog post, we’ll discuss what causes green water in swimming pools and whether it is safe to swim in them.
What Makes The Water Turn Green?
The most probable cause of green water is the presence of algae. Algae can grow in swimming pools that haven’t been maintained properly or left uncovered for an extended period of time. Algae are microscopic plants that use sunlight for growth and typically start to grow in corners or crevices of a swimming pool where it’s difficult to clean. If left untreated, it can flourish and take over the whole pool, leading to an unsightly green colour.
Is It Safe To Swim In Green Water?
Swimming in a pool with green water is not advisable. Algae can cause skin irritation and rashes on contact, and it can also make it hard to breathe. Pools with green water can also harbour harmful bacteria and germs, which can lead to infections and other health problems when exposed or consumed. Chlorine is often used to kill algae and other harmful bacteria. However, in severe cases of algae build-up, mechanical cleaning, and other methods may have to be considered.
How Can The Situation Be Remedied?
The best way to remedy green water is to prevent it from happening in the first place. Regular cleaning and maintenance such as scrubbing the walls, cleaning the filters, and using the right amount of chemicals such as chlorine can keep algae at bay. If the pool water has already turned green, then a combination of chemical treatment and scrubbing the walls may be necessary. Heavy-duty cleaning equipment such as vacuum pumps or pressure washers may also have to be used in extreme cases.
How Can You Protect Yourself From The Negative Effects Of Green Water?
If you have swum in green water, make sure to immediately wash yourself off with soap and clean water. If you or someone in your family develops rashes, skin irritation, or other symptoms after swimming in a pool, seek medical attention right away. Ideally, one should avoid swimming in green water altogether and wait until it’s safe to use the swimming pool again. Proper pool maintenance should be followed to ensure safe and healthy swimming experiences.
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