Which device(s) uniformly disperse(s) the chlorine solution into the main flow of water?

• A. Diffusers
• B. Injectors
• C. Evaporators
• D. Filters

Answer: (A)

The correct answer is diffusers. Diffusers are devices designed specifically to create a uniform mixture of chlorine solution with the main flow of water. By breaking down the chlorine solution into small bubbles or fine droplets, diffusers enhance the contact between chlorine and water, promoting effective disinfection throughout the water treatment process.

When chlorine is introduced into water for treatment purposes, it’s important that the chemical is distributed evenly to ensure effective and consistent disinfection. Diffusers achieve this by utilizing specific designs, such as porous materials or geometries, that maximize the surface area for contact and help achieve an even distribution of the chlorine solution.

Injectors, while also used to introduce chemicals into water, do not primarily function to disperse solutions uniformly. Instead, they create a vacuum effect that draws in the chlorine solution and mixes it with the water, but they may not achieve the same even distribution as diffusers.

Evaporators and filters are unrelated to the process of dispersing chlorine into the main flow. Evaporators are used to concentrate solutions by removing water, whereas filters remove particulates and impurities from water without focusing on chemical dispersion.