Course Code ehs409 Question Another name for The sewers is ________. Answer Pipes Question _______ is the network of underground waste pipes which are employed to collect the waste-water from the community. Answer Sewerage system Question Sullage water is the same as _______. Answer Gray water Question ________ is synonymous to the liquid waste of a community. Answer Sewage Question The presence of bacteria in a water is an indication of _______. Answer Faecal contamination Question Black- water, gray-water and yellow-water are examples of _________. Answer Waste-water Question Water whose iron concentration is more than 5 ppm, requires ________ filtration. Answer Oxidation Question ________ water does not require further treatment. Answer A and C Question The waste-water that arises as result of surface run-off from rain is called __________. Answer Storm Wastes Question Sewage water flows under _______. Answer Gravity Question Another name for The sewers is ________. Answer Pipes Question _______ is the network of underground waste pipes which are employed to collect the waste-water from the community. Answer Sewerage system Question Sullage water is the same as _______. Answer Gray water Question ________ is synonymous to the liquid waste of a community. Answer Sewage Question The presence of bacteria in a water is an indication of _______. Answer Faecal contamination Question Black- water, gray-water and yellow-water are examples of _________. Answer Waste-water Question Water whose iron concentration is more than 5 ppm, requires ________ filtration. Answer Oxidation Question ________ water does not require further treatment. Answer A and C Question The waste-water that arises as result of surface run-off from rain is called __________. Answer Storm Wastes Question Sewage water flows under _______. Answer Gravity Try Another Search