Management and control of pollution in Inner Johore Strait

Area of Science:

• Marine pollution
• Environmental management
• Coastal zone management

Background:

• South Johore's coastal waters face pollution from domestic, agricultural, and industrial sources.
• Pollution negatively impacts fisheries, recreation, and aesthetics, especially in the Inner Johore Strait.
• Urgent management is needed for sustainable development and environmental protection.

Purpose of the Study:

• To examine management options for controlling pollution in the Inner Johore Strait.
• To assess the impact of partial or complete Causeway removal on tidal flow and pollutant dispersion.
• To provide data for enhancing water quality and coastal environmental health.

Main Methods:

• Utilized computer simulation models to evaluate proposed management strategies.
• Assessed the effects of altering the Causeway structure on tidal exchange.
• Analyzed pollutant dilution and dispersion under different scenarios.

Main Results:

• Simulations indicated that modifying the Causeway could improve tidal flow.
• Enhanced tidal flow is expected to increase pollutant dilution and dispersion.
• Specific options for Causeway alteration show potential for water quality improvement.

Conclusions:

• Altering the Causeway is a viable management option for mitigating pollution in the Inner Johore Strait.
• Improved water quality supports sustainable development and protects coastal resources.
• Further research and implementation of proposed solutions are recommended.