Unusable water can be made usable again through an intricate cleaning and refining process in wastewater treatment centers. Tasked with the job of recycling human waste back into the environment and treating tainted water, these facilities operate under strict workplace guidelines because of the materials being handled.
Under the Clean Water Act, the U.S. Environmental Protection Agency must issue permits to companies and individuals before they can be allowed to discharge waste back into nature. In the case of large commercial and industrial facilities like wastewater treatment plants, the necessity for close regulation is especially important to the overall condition of the environment.
Much of the water entering into these plants comes from a variety of sources throughout neighboring areas. Feces, pollutants, food scrapshttps://rahnindustries.com/coils/hot-water-coil/, chemicals and any other items running through sewer and drainage systems all find their way to treatment centers, according to the U.S. Geological Survey.
Waste is then processed in a three-step phase whereby harmful pollutants are eliminated before water is recycled back into the larger water system. In the primary phase of treatment, up to 60 percent of contaminants are removed – mostly solid items, according to World Bank Group. In the next step, dissolved sediments and organic matter are filtered out before the final process eliminates up to 99 percent of all impurities.
The result is that water is better able to be absorbed back into nature without leaving a negative impact on the environment. Without proper wastewater treatment, entire organisms and habitats can be wiped out due to the spread of bacteria and lack of oxygen.
How HVAC systems can help
One of the most important factors that helps foster the proliferation of bacteria is temperature and lack of airflow. Bacteria and other pathogens tend to collect and multiply when temperature and moisture levels are higher. Additionally, in places with stagnant air, there is little ventilation to push out particles and pollutants.
In the case of sewage treatment plants, a fully functioning HVAC system can be the difference between improving water quality and potentially poisoning the environment. By maintaining air levels within a treatment center, workers are less likely to be exposed to harmful conditions, while waste can be more efficiently extracted from the water.
Once the water is treated to a certain level, many companies use disinfectants, like chlorine, to further kill off any bacteria. Under optimal temperature, pressure and airflow levels, the treatment process can be handled in a way that can reduce contaminants more quickly, allowing water to be recycled back into the environment.
Because HVAC units housed in wastewater centers are exposed to a higher degree of airborne pollutants and particles, buildup inside the system can occur fairly easily. Drawn out over a long enough period and without proper maintenance, an HVAC unit can become essentially useless for the purpose of its intentions.
To remedy this situation, Rahn Industries suggests inspecting and cleaning coils twice a year to ensure the highest performance of the system itself. Doing so makes evaporator coils better able to cool filtered air coming in from outside, while water coils can heat the incoming air at a faster rate.
However, many companies look over the internal aspects of an HVAC unit and opt to replace the entire system, which can cost hundreds of thousands of dollars. If there is problem detected in the HVAC coils, then the more appropriate solution could be to replace the coils instead. This will turn an HVAC system back into a properly working method of air control, which is critical for the purposes of a wastewater treatment facility.
Contact Rahn Industries for coil replacement options.