Whether the water quality is good or not, take samples for full analysis.

Not everyone can drink the sweet spring, just don’t think the water is clear.

There are many dissolved substances in the water, which are invisible to the naked eye.

For example, chromium, Manganese, hardness, pH, etc.,

Drinking water with excessive content will harm your health.

For your own safety,

Do not drink blindly without supervision. of water.