What is sewage?

What is treatment of sewages purpose?

What are the different types of inorganic and organic impurities generally present in sewage?

What are disadvantages of untreated sewage?

What is primary treatment of sewage?

What type of sewage disposal system will be suitable for an isolated cluster of 4 or 5 houses in an area where there is no sewerage?

What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a river.

What are the various constituents of domestic sewage ? Discuss the effect of sewage discharge on a river.

What is the chemical composition of sewage?

What is meant by the 'treatment of sewage ' ?