It completely reduces water consumption and wastewater discharge. This is another way in which it can save you money in the long run. Too much water consumption is a real problem in certain parts of the world and you can contribute to helping reverse the problem by using a wastewater treatment plant. No odor omissions. If you are anything like me, you are very sensitive to certain smells. Everyone knows that sewage smells horrible. A wastewater treatment plant completely eliminates any type of smell or odor from the site. Improve the efficiency of your industrial manufacturing process with wastewater treatment, particularly employing liquid-solids separation technology.