Glossary · I
Infiltration
Definition
The unintended entry of groundwater into sewer systems through defects such as pipe cracks, faulty joints, or deteriorated manholes.
01In practice
Conclusion
Managing infiltration is crucial for maintaining efficient sewer system operation and preventing environmental impacts.
02FAQ
Infiltration: frequently asked questions
What problems does infiltration cause?
Infiltration increases treatment costs, reduces system capacity, can lead to overflows, and may indicate structural problems in the system.
How is infiltration detected and measured?
Methods include flow monitoring, CCTV inspection, smoke testing, and dye testing to identify and quantify infiltration sources.