main index

P00: frame around

P01: olicognography

P03: infrastructures

wayout:contact

Registers of application docs

sewage.process

residualwaters

citydevel.

worldhealthgap

Similar user docs

stormsewer

soilweather.

*text*

*graph*

Sewage Urban Waters Runoff

Water provision

Solids accumulation & pollutants concentrations in Urban Areas

source

vol (l/inhab.day)

TSS (g/inhab.day)

CBOD (g/inhab.day)

total N (g/inhab.day)

Total P (g/inhab.day)

Land Use

Residential low density

Residential high density

Commercial

Light industrial

Highways

household

220

38

45

15

4

Solids accumulations (g/curb.m)

10 - 182

30 - 110

13 - 180

80 - 288

13 - 1100

sanitary sewage no industry



54



Pollutants concentrations

g/g

BOD

5260

3370

7190

2920

2300 - 10000

combined sewage little industry



73



COD

39300 - 40000

40000 - 42000

39000 - 61730

25100

53650 -80000

average cities

400

95

100

14


Tot: N

460 - 480

530 - 610

410 - 420

430

223 - 1600

combined sewage much industry



150



Pb

1570

1980

2330

1390

450 - 2346








Cd

3.2

2.7

2.9

3.6

2.1 - 10.2







Fecal coliforms (MPN/g)

60570 - 82000

25621 - 31800

36900

30700

18768 - 38000

Non point source water runoff pollutants



nutrients

Oils& greases

Toxic chemical

sediments

organics

metals

pathogen bacteria

heat

nursery

agriculture

significant


significant

significant

significant




Crop farm

agriculture

significant


significant

significant

significant




livestock/hobby farms

agriculture

significant



significant

significant


significant

significant

feed/seed/fertilizer supply

agriculture

significant


significant


significant




restaurants

commercial/retail

significant

significant



significant


significant


Dry cleaners

commercial/retail



significant





significant

Garden centers

commercial/retail

significant


significant

significant

significant

significant



Printing shops

commercial/retail



significant






Roof washoff

urban stormwater

significant

significant

significant

significant

significant

significant


significant

lawn/landscape washoff

urban stormwater

significant


significant

significant

significant


significant


Yard debris

urban stormwater

significant



significant

significant


significant


Septic systems

urban stormwater

significant


significant


significant


significant


household

urban stormwater


significant

significant



significant



Illicit dumps

diverse

significant

significant

significant

significant

significant

significant

significant


cementeris

diverse

significant


significant

significant





warehouses

diverse


significant

significant


significant

significant


significant

Fuel storage facilities

diverse


significant

significant



significant



Streambank erosion

diverse

significant



significant

significant




Ditch cleaning/defoliating

diverse

significant


significant

significant

significant




filling/diverting streams

diverse

significant



significant

significant




Loss of buffer zones

diverse




significant

significant




Boating & marinas

diverse

significant

significant

significant


significant


significant


clearing/grading

construction

significant

significant


significant

significant



significant

building

construction


significant

significant

significant





roadways/packing lots

transportation

significant

significant

significant

significant

significant

significant


significant

service/repair stations

transportation


significant

significant

significant

significant

significant


significant

car/truck washes

transportation

significant

significant

significant

significant

significant

significant


significant

Oil change shops

transportation


significant

significant

significant

significant

significant


significant

Places of use docs

roadsdrains.

chem.pollution

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hydrotimes