The Process of Purifying Water (Sewage Disposal)

After the polluted water enters the sewer, it will go through a simple process until it is changed into purified water, which then, can enter the river without endangering the environment. This process has no human intervention in it, and the whole cycle will be done by a mechanism that is made specifically for this.

First of all, after the ‘contaminated water’ enters the main sewer, it will flow into the settling tank, where the solids, which can’t decay, are separated from the water. These solids are then burned in a separate place. Then, the polluted water, which is now solid-free, goes into the pump house, where it will be pumped into the sprinkler beds. The sprinkle beds are where the purification will take place. The dirty water will be filtered through a bed made of stones and micro-organisms. After that, the water that has been purified goes into a pipe where it will be brought to the river.