Recycling Treated Municipal Wastewater for Industrial Water Use

Recycling Treated Municipal Wastewater for Industrial Water Use Recycling Treated Municipal Wastewater for Industrial Water Use

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Cost Curves as Basis for Tertiary 4 - Ion Exchange* Plant Capacity, mgd 1.1 3.1 6.1 Excavation 740 1140 1470 1970 Manufactured $39,960 $89,580 $137,770 $258,230 Media $92,790 $313,160 $521,940 $1,043,880 Concrete $2,410 $3,580 $4,750 $6,320 Steel $3,830 $5,680 $7,530 $9,950 Labor $17,420 $33,510 $61,460 $125,080 Pipes $14,040 $38,780 $69,740 $139,480 Electrical $27,700 $38,510 $60,820 $120,210 Housing $21,920 $35,660 $57,440 $79,820 Contingencies $33,120 $83,940 $138,440 $267,740 Total $253,930 $643,540 $1,061,360 $2,052,680 Total 2000 2006Sep W/ Contg O&M O&M Plant Capacity, mgd Chemicals Labor Total 1.1 $253,930 $317,412.50 $396,766 $240,900 $10,000 $250,900 3.1 $643,540 $804,425.00 $1,005,531 $678,900 $10,000 $688,900 6.1 $1,061,360 $1,326,700.00 $1,658,375 $1,335,900 $15,000 $1,350,900 12.3 $2,052,680 $2,565,850.00 $3,207,313 $2,693,700 $15,000 $2,708,700 Flow Cap Cost O&M cost Chemical cost= 0.0006 $/gal 1.1 $396,766 $240,900 3.1 $1,005,531 $678,900 Curve fit equations 6.1 $1,658,375 $1,335,900 CCI Index 1.16 12.3 $3,207,313 $2,693,700 Avg Flow Range 0-15 Design Flow Range 0-30 Design/Avg Flow Ratio 2 $3,500,000 $3,000,000 $2,500,000 $2,000,000 $1,500,000 $1,000,000 $500,000 $0 y = 247180x + 170429 R 2 = 0.9984 y = 219000.00x + 0.00 R 2 = 1.00 0 2 4 6 8 10 12 14 Capital *Source: Environmental Protection Agency (EPA), 2005. Technologies and Costs Document for the Final Long Term 2 Enhanced Surface Water Treatment Rule and Final Stage 2 Disinfectants and Disinfection Byproducts Rule. December. EPA 815-R-05-013. O&M 12.3 Linear (Capital) Linear (O&M) Trace Const Removal Technologies.xls, Summ-Ion Exchange Page 1 of 1 5/4/2007

Appendix D-6 Water Reuse System Costs Tertiary 4 – Membrane Softening and Ultraviolet Radiation

Appendix D-6<br />

<strong>Water</strong> Reuse System Costs<br />

Tertiary 4 – Membrane Softening<br />

and Ultraviolet Radiation

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