Why is Tanggu Beach yellow?

The reasons are algae reproduction, sandstorm and rain erosion.

1. A large number of seaweeds grow around the bathing beach. When the seaweeds breed, they will release some colored substances, which will cause the seawater to turn yellow.

2. Tanggu area is dry and rainy, and there are many sandstorms, which are easy to cause seawater turbidity and yellowing.

3. After the rainstorm, the soil erosion nearby will make the seawater turbid, yellow or even brown.