Real Reason Behind Gadani Pink Water Revealed in Official Report

Residents near Gadani were left puzzled earlier this month when they saw the sea water turn a strange pink color. Photos and videos went viral, raising fears of pollution or chemical waste. But now, officials have finally shared the investigation report.

What Caused the Pink Water?

According to the Environmental Protection Department (EPD) of Balochistan, the pink color was not due to pollution or toxic waste. Instead, the water turned pink because of natural microbial activity.

Imran Saeed Kakar, Deputy Director of the department, explained that the seawater had been stagnant for a long time. This allowed halophilic bacteria and other salt-tolerant microorganisms to grow.

These microbes release pigments, turning the water pink or reddish. Such bacteria are commonly found in salt-rich environments with poor water movement.

Is It Dangerous?

Experts say the microbial bloom is mostly natural, but long-term exposure may carry health or environmental risks. That’s why the department has asked people not to swim or fish in the area for now.

The bacteria are not linked to industrial waste, oil spills, or toxic chemicals. Test results showed no pollutants in the samples.

Investigation Timeline

• The pink water was first spotted in early August.

• Locals and fishermen reported it to the authorities.

• The EPD collected samples for lab testing.

• The results confirmed a microbial bloom, not chemical contamination.

Rare but Not Unheard Of

Pink water is a rare event along Pakistan’s coast, but similar things have happened in salt lakes and coastal zones in other countries. When water movement is low and salinity is high, color changes can occur due to bacterial growth.

What Happens Next?

Officials believe the color will fade naturally as tidal movements increase or rainwater flows in. They are now monitoring other jetties and salt zones to watch for similar signs.

Environmentalists are urging the government to improve water circulation and conduct routine checks. This will prevent such events in the future and protect marine ecosystems.