If you're not up to date with the various technological advancements in drain cleaning, then you have never heard of CCTV (also known as closed-circuit TV) with regard to drain examination. Because it will provide an image of the inside of the drain, you will be able to pinpoint the issue that may be causing the blockage.
It can be anything. It can be sludge, dirt debris, and other types of debris. To clean this debris from drains we use CCTV. But one question always arises for people is what is the CCTV drainage survey process? The technology that utilizes CCTV cameras to clean drains is frequently utilized by the oil and gas industry in clearing their drains.
Before CCTV cameras came into use, the process of accurately checking the state of pipes and drains was a challenge. Since you don't know what you're doing people often commit the error that they were digging in the right place and then completely miss the issue.
The availability of this type of technology at our disposal does more than make our lives more convenient but also assists us to make the best decisions with the greatest degree of certainty possible. There are instances where cleaning out the blockage pipes will not be enough. Certain issues necessitate digging to remove the blockage there. The CCTV camera will be capable of guiding you on the path. It will help you identify the problem or block, and at providing you with the correct details on the depth and location you need to dig.