What Does Sewer Cleaning Mean - EFRC

1. What Does Sewer Cleaning Mean? Sewer cleaning is the process of removing built-up debris, leaves, grease, grit, sand, plastic bags, rags and obstructions such as tree roots from the sewer system. Sewers collect wastewater from laterals connected to homes, offices and industries, which carry different types of waste water. Improperly closed or missing manhole covers can also allow surface debris to enter the sewer pipeline. This wastewater has to travel to the sewage treatment plant for treatment before disposal. To keep the sewer line in working condition and efficiently taking away wastewater, it is necessary to keep the sewer free from obstructions that can prevent optimum flow conditions in the pipes. Improper flow can lead to problems over time such as severely clogged pipes, corrosion, backups, overflows, and unpleasant odours. Sewage inspection methods can be used to manage sewer cleaning efficiently. Inspection helps prioritize maintenance activities and also helps detect damaged pipelines that can be rehabilitated before they fail. Sewer Inspection Before undertaking cleaning and repair works, it is essential to undertake a closed-circuit- television (CCTV) inspection. CCTV cameras are mounted on robotic crawlers that are connected to a remote control and a video monitor. The crawler is inserted into the sewer. As it progresses through the sewer pipes, the CCTV takes footage and relays it to the monitoring computer system. These crawlers are also capable of navigating bends and curves in the pipeline and can accurately capture the internal condition of the pipe. The pan and tilt options along with rotation capability and lighting options to illuminate its surroundings help inspect suspected problem areas more closely. Sewer Cleaning Some sewer cleaning methods are: Hydraulic cleaning - Where blockage in sewers is found, a nozzle is inserted into the access point nearest to the blockage and water is released at high pressure that pushes the blockage into the main sewer system. Sometimes the obstruction is made up of gravel, roots, sand, and other kinds of material that are flushed into the sewer system by storm drains during bad weather. In such situations, vacuum trucks are used to remove the dirt and debris that has become lodged and toss it into a landfill. Flushing operations can be carried out using flush tanks, fire hose, etc., where a sudden flow of high velocity, deep water is allowed through the sewer, cleaning it effectively.

2. Mechanical cleaning: In this technique, the debris is removed from the pipe using power rodders, hand rods, and hand-held drain augers. This can efficiently chop up huge chunks of accumulated garbage or cut roots. Since mechanical cleaning is more effective at eliminating obstructions than cleaning, this process typically needs to be followed up with hydraulic cleaning. Chemical methods - Chemicals are often used to control root growth, cut through grease, remove odours, eliminate rodents and insects. When using this technique, only chemicals that have been approved by the local government are allowed. If you want more information about Sewage Cleaning or If you’re facing any problems related sewer cleaning, Carpet cleaning, water damage, or flood damage restoration feel free to contact professional Sewage Cleanup service provider. Emergency Flood Restoration Canberra is a licensed and professional water damage restoration specialist delivering dry carpet cleaning, sewage cleaningcanberra, water extraction, wet carpet cleaning, and drying, water damaged carpet drying, water damage restoration service, flood restoration service across Canberra. Call us now 0480 021 477. Get 24*7 same-day appointments available in your area.