Water is such an important resource for all living things. This keeps our world alive. However, we’re all faced with the challenge of keeping our water clean. In many parts of the world, people are exposed to unsafe and contaminated water. This does not only cause sickness or kill people; it also damages the environment and the surrounding wildlife. With such dire consequences of unclean water, wastewater treatment plants have become integral in every city and community.
As boring as it may sound, water treatment plants serve a very important purpose. They convert the dirty water from our sinks and toilets into clean water that goes back into the lakes, rivers, and seas. The process of wastewater treatment can be quite interesting actually.
Here are some of the things that help keep our water sparkling clear:
The power of filtration
Filtration plays such an important role in cleaning water. It ensures that smaller particles, including dust, parasites, and other unwanted materials are removed effectively. This happens when water passes through coarse sand, fine sand or gravel, and finally through the filter underdrains. According to Ashton Tucker Water Treatment, the process of filtration is repeated, including the backwash, to make sure that dirt and other particles in the water are removed.
Removing solids and sludge
With wastewater carrying so much undesirable garbage, it has to be taken out first even before the water gets treated. That’s why the very first step is to have water from the sewers pass through a vertical conveyor belt to lift off the trash from the water. Even the light solid waste that forms the sludge above the water are panned out by some skimmers, dried, and transformed into natural fertilizers.
Disinfecting the water
The final step before the water goes back into the waterways is disinfection. Most usually, wastewater treatment plants would use a minimal dose of chlorine to kill bacteria and other parasites that remain in the water. Some expose the water to UV light to swiftly destroy bacteria, viruses, and other elements that can cause illness. Ozone is ideal as a disinfectant, as it ‘s effective with neutralizing the taste and odor of water.
Even if we have our wastewater treatment plants, it’s important to observe proper disposal of waste in our waterways. Know that there are ways to keep our water clean even within our own homes. And if we all do our part, our world will reap the benefits.