Handbook of Civil Engineering Calculations

I.54

Index terms Links

Virtual displacements, theorem of 1. 132

Viscosity of fluid 6. 8 6. 67

shearing stress and 6. 8

(see also Centrifugal pump(s): and viscous fluids)

Visibility, on vertical curve 5. 31

Void ratio of soil 4. 26

W

Wall: retaining (see Retaining wall)

Waste-activated sludge thickening 8. 10

size of gravity belt thickener 8. 11

sludge and filtrate flow rates 8. 11

solids capture 8. 12

Waste:

cleanup (see Cleanup technology)

contaminated sites 4. 34

bioremediation cleanup of 4. 42

bioventing, in soil cleanup 4. 43 4. 44

municipal 4. 34

incineration of 4. 35 4. 40

landfill area required for 4. 36

rate of generation of 4. 36

recycle profit potential in 4. 34

Wastewater disinfection, chlorination system for 8. 44

Wastewater treatment and control 8. 1

(see also Sanitary sewer system design)

Water-supply systems 7. 1

air-lift pump selection 7. 9

compressor capacity 7. 9

submergence, effect of 7. 10

demand curve for typical week 7. 4