Methods for localization and volume estimation of the infiltration and inflow : Comparative study

• Infiltration and inflow (I/I) into wastewater sewers have numerous negative effects on the whole wastewater system. A number of methods have been developed to estimate performance of sewer system with regards to I/I. This abstract presents and compares selected results of Distributed Temperature Sensing (DTS), Closed-circuit television (CCTV) and ammonium sampling for identifying I/I in wastewater sewers during the snowmelt period, under dry and wet weather conditions. The results showed that different methods produce results that vary in precision, accuracy, time and spatial resolution.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Vattenteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Water Engineering (hsv//eng)

Nyckelord

VA-teknik

Urban Water Engineering

Publikations- och innehållstyp

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