Civil Engineering ⇒ Topic : Sanitary works

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The sanitary works may be classified into three needs :-
1. Collection works : This includes the house drainage and the network of sewers laid in the town to collect the waste from individual houses, public places and industries.
2. Treatment works : This includes the processes for the treatment of sewage below disposal. The purpose is to minimize the pollution of atmosphere and water bodies in which sewage is to be disposed off.
3. Disposal works : It includes arrangements for the disposal of water and sludge treated.