Is the swimming pool water quality of Jiashan World Expo Hotel good?

The water quality of the swimming pool of Jiashan World Expo Hotel is average. I'd like to suggest some ways to identify the water quality of swimming pools. You can identify yourself wherever you go.

Methods of identifying water quality:

You can buy some PH test strips (cheaper) online or in stores, and you can choose DPD test boxes for professionals, which can be bought on Taobao. Look at the water quality before using it. Generally, the ph value is controlled between 7.2 and 7.8, and the chlorine content is 0.5- 1.0 (oto test box is highly toxic and is not recommended).

1. Look at the color. The water is clear and has no other color. You can clearly see the seams of the tiles at the bottom of the pool. It's best to watch naked above 25 meters underwater.

2. smell the smell. Some swimming pools add too much chlorine to change the water quality (some taste like 84 disinfectant). Try not to get into the water.

3. If the water quality of the pond wall is not good, a layer of sticky things will be attached to the pond wall, indicating that the water quality is aging and the chlorine content is low (easy to breed bacteria).