Sewage is the used water of a city and includes domestic wastewater and industrial waste. Waste water treatment plants India manufacturers will explain the risks involved in treating sewage in this article. Sewage treatment workers put their life at risk to clean sewage and provide potable water to the people again. What conditions they go through will be explained in this post.
Sewage from domestic, industry, and sewer systems include stormwater and may carry oils, salts, asbestos and metals. Several systems, specially aged ones, receive infiltration, which can include pesticides and herbicides from soil sources. Since many years, the job of sewage treatment is considered as the most hazardous due to deaths involving confined space entry.
The wastewater industry today claims that it is using latest hi-tech plants to treat sewage that makes the job of workers less hazardous. But even then treatment plant workers experience serious health problems and death. These experiences include chemicals in the sewer system and in routine work exposures across the facility’s operations.
Some chemical-related health issues are minor and involve short-term exposures and complaints like irritated eyes, nose or throat. If the exposure is repeated for longer time, problems can become chronic in nature and bring allergic reactions.
In the surveys, it has been concluded that sewage treatment tends to generate aerosols having microbiological and chemical factors. The primary path of aerosol exposure is usually inhalation. Infections caused by exposure to waterborne disease organisms may be curable or may be appear as actual disease.
Some symptoms include nausea, upset stomach, vomiting, flu like symptoms, diarrhea, etc. Many workers tend to build immunities to specific organisms after years of exposure, but younger ones suffer more and become ill more often than experienced ones.
How sewage treatment workers can protect themselves from getting sick?
Though there is no escape but the workers can take some prevention to protect themselves against chronic diseases. Some best advices are as under-
- Admin control can be used for rotating personnel between several treatment plant operations.
- Engineering controls manage ventilation to reduce air-stripping and aerosols.
- Plant trees around the basin of aeration to capture the particles and droplets.
- UV lights can be used to disinfect the airborne particles
- Avoid handling screenings using hand to prevent injuries
- Maintain hygiene and always use antibacterial soap to wash hands prior eating or smoking. Even after contacting wastewater and sludge, don’t forget to clean your hands with antibacterial soap.
Manufacturers of waste water treatment plants India are installing the best quality technology to help workers in their job. If you want extra detail about the plant, you can anytime contact the company and ask the things from experts.