Table

Comparison of Budgets for Wastewater Treatment Alternatives

Cost Category

Conventional Sewage Treatment Plant

Treatment Wetland System

Construction Costs ($)

Mobilization and administration

Earthwork

Wetland Planting

Other Sitework (electrical, controls, and piping)

Conventional primary Conventional activated sludge Sludge handling Biological nitrification Chlorination and outfall Total

95,000

381,000

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