Water Supply and Sanitary

161) Combined system may be favored where

Discuss in Comment

rain fall is distributed throughout the year such that it is 10 x DWF

162) Partly separate system is

Discuss in Comment

collecting DWF and drainage of initial showers into the same

163) Colour of fresh sewage is

Discuss in Comment

grey

164) Purest water may have

Discuss in Comment

no colour

165) An industry that insists on colour free water is

Discuss in Comment

dairy

166) Coloured waters may affect the following water treatment unit

Discuss in Comment

chlorination

167) Highly coloured waters are

Discuss in Comment

unaesthetic

168) Water for domestic use should have

Discuss in Comment

no smell

169) A water sample is termed turbid when it

Discuss in Comment

fails to transmit light through it

170) Alkalinity in natural waters is due to

Discuss in Comment

photosynthesis of algae in water

Subject Notes

Objective Box

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