169. The digested sludge from septic tanks, is removed after a maximum period of
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
170. The rate of accumulation of sludge per person per year, is
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
171. In septic tanks,
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
172. The bottom of the sewage inlet chamber of septic tanks, is provided an outward slope
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
173. Bottom openings 15 cm x 15 cm in the standing baffle wall are provided
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
174. In a septic tank of de-sludging period of 1 year, receives sewage for 100 persons @ 120 litres per person per day. If the depth is kept 1.667 m and length-width ratio is 4, the length and width of the septic tank, are :
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
175. In case of Imhoff tanks,
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
