16 MLD of water is flowing through a 2.5 km long pipe of diameter 45 cm. The chlorine at the rate of 32 kg/d is applied at the entry of this pipe so that disinfected water is obtained at the exit. There is a proposal to increase the flow through the pipe to 22 MLD from 16 MLD. Assume the dilution co-efficient n=1. The minimum amount of chlorine (in kg per day) to be applied to achieve the same degree of disinfection for the enhanced flow.

16 MLD of water is flowing through a 2.5 km long pipe of diameter 45 c

1.	16 MLD of water is flowing through a 2.5 km long pipe of diameter 45 cm. The chlorine at the rate of 32 kg/d is applied at the entry of this pipe so that disinfected water is obtained at the exit. There is a proposal to increase the flow through the pipe to 22 MLD from 16 MLD. Assume the dilution co-efficient n=1. The minimum amount of chlorine (in kg per day) to be applied to achieve the same degree of disinfection for the enhanced flow.
Answer» $16$ MLD of water is flowing through a $2.5 k m$ long pipe of diameter $45 c m$ . The chlorine at the rate of $32 k g / d$ is applied at the entry of this pipe so that disinfected water is obtained at the exit. There is a proposal to increase the flow through the pipe to $22$ MLD from $16$ MLD. Assume the dilution co-efficient $n = 1$ . The minimum amount of chlorine (in kg per day) to be applied to achieve the same degree of disinfection for the enhanced flow.