To relief water pollution problem in Phuket, especially at the famous beaches, Phuket was announced to the pollution control area and then Karon wastewater project was implemented by coordination between Pollution Control Department and Phuket province. The Project area is about 7.28 sq.km.
Target year for this project is 2022 AD. Estimated population is about 25,230. Average wastewater quantity to plant is 8,594 cu.m./day with BOD5 of 100 mg./l., SS of 100 mg./l., TKN of 30 mg./l., and P of 8 mg.as P/l.
The services provided include :
- Study the number of populations and the wastewater quantity and quality.
- Review the reports and study the appropriated alternatives of the drainage, wastewater collection and treatment systems.
- Detailed design of the drainage, wastewater collection and treatment systems.
- Prepare the cost estimation, the budget of the project and the tender documents.
- Determine the managerial and administrative organization of the wastewater drainage, collection and treatment systems.
- Determine the tariff rate of the wastewater collection and treatment systems from various user classes in order to collect the appropriated user charge.
- Undertake the initial impact of the environmental examination.
- Study on recycled method of the wastewater treated for the other activities.
- Provide technical advice during the project construction and operation stages.
- Study the expansion of continuing project
The detailed of the completed systems are as following :
- Detailed design of drainage system, consists of pipes range from 600 to 1,500 mm. with total length of 8.8 km., and U-ditch range from 600 - 1,500 mm. at the length of 10.5 km. and canals improvement
- Detailed design of wastewater collection system, consists of pipes range from 400 mm. to 800 mm. with total length of 7.5 km.
- Detailed design of pump stations, CSO’s and lift station
- Detailed design of bio-filter activated sludge wastewater treatment plant with a capacity of 6,000 cu.m./d in 1st phase and 10,000 cu.m./d in 2nd phase
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