uestion 29 5 points Save Answer groundwater ins contaminated

uestion 29 5 points Save Answer groundwater ins contaminated with 5ppm Naphthalene If a surface pump-and-reat 04 0.004 much waste naghaene is omoved by treatment operation in kg/day water treatment facility with a capacity of 1000 400

Solution

Answer:- 4 kg/day

Solution

Removed waste naphthalene = 80* 5/100 = 4 ppm

Amount in kg/day

We know that

1 ppm = 1 g/m³

Then

4 ppm = 4 g/m³ = 4 *10^-3 kg/m³ = 4kg/1000m³

Given

Capacity of water treatment Plant = 1000 m³/day

So Amount of removed waste naphthalene in (kg/day) = 4 kg/day Answer