Water pipelines benefit from regular cleaning, but conventional methods are often problematic:Flushing tends to use very large volumes of water and can be ineffective for large diameter pipes; Air scouring can cause damage to the pipe structure, has healt… https://www.wskep.net/waterr2b/sectors/water-utilities/pipeline-cleaning/

There are approximately 200,000 sewer blockages throughout the UK every year. It is estimated around 75% are caused by fats, oils and greases (‘FOG’). Blockages account for 55% of sewer flooding incidents in the UK and more than 3,000 properties are flood… https://www.wskep.net/waterr2b/sectors/water-utilities/sewer-blockages/

Failures in the water distribution network represent a major cost to any water company. A significant proportion of bursts and leaks are associated with the corrosion of cast-iron pipe systems laid without protection earlier this century. In many places, … https://www.wskep.net/waterr2b/sectors/water-utilities/corroded-pipes/