Residual Waters Treatment Indicative Unitary Costs for Democratic Management

Type of cost

cost for

concept

lower Unit

low cost low/u

low cost high/u

low unit quantity

Discrepancy left/right

high unit

High cost /u low

High cost /u high

High unit quantity

Suggested amount to work with

water pollution

funcional

tank heel & waste water rail tank car

litre toxic waste from tank clean / million people year

3.0

4.1

1000000

0.000

m3 astewater generated

211663

258699

15

3555942

water pollution

funcional

tank heel & waste water tank barge

litre toxic waste from tank clean / million people

53

57

1000000

0.000

m3 astewater generated

1180069

1442307

42

54519203

water treatment

construction

water epuration station

m3

0.014

0.143

35000

-23.231

ha

35595

142379

0.8

2754

water treatment

construction

water system treatment

cap

3.6

8.2

20000

0.119

m3

638

1448

100

118382

water treatment

construction

cleaning room

cap

175

214

60

0.000

unit

116

117

100

11650

water treatment

funcional

treat.liq.waters resid.separating fat

cap

49

88

15000

0.997

m3

0.216

0.431

8700

1030980

water treatment

funcional

treat.waters resid.percolation & hydrochlorin

cap

17

19

15000

0.997

m3

0.075

0.090

8700

266914

water treatment

funcional

water sedimentation primary

cap

351

453

15000

1.000

m3

0.154

0.220

8700

602575

water treatment

funcional

mechanical dewatering

l / min

37

326

13750

-1.095

unit / 1-2m

442020

604650

10

4936585

water treatment

funcional

treat.liq. waters resid.neutralization

cap

41

62

15000

0.997

m3

0.180

0.299

8700

768060

water treatment

funcional

treat.liq.waters resid.filter

cap

41

63

15000

0.997

m3

0.183

0.308

8700

785631