Trunk Main | Environmental XPRT

Articles & Whitepapers

Release of hydrogen sulfide in a sewer system under intermittent flow conditions: the Eiceira case study, in Portugal

The presence and fate of hydrogen sulfide in wastewater systems were studied in two stretches of an intercepting sewer system located in a coastal village, in Portugal. A range of hydraulic parameters were obtained and liquid and gas phase measurements were carried out, both continuously and through intensive sampling campaigns. Upstream, where flow rates were relatively low, dissolved sulfide ...

Three separate water leaks located over a distance of 826m using the AQUASCAN TM2 - Case Study

IntroductionLocating leaks on large diameter water mains can be very difficult due to poor sound propagation and increased distances between fittings that can be used to perform correlations from. ...

Hiscan Pipeline Monitoring System Officially Launched

After several months of intensive beta testing with customers, GUTERMANN has now officially launched HISCAN, the technology that can be permanently installed for unmanned trunk main and transport pipeline monitoring. HISCAN consists of an extremely ...

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Permanent Trunk Main Monitoring System

A permanently installed leak monitoring system for trunk mains that is both very sensitive (using correlating hydrophone sensors) and at the same time able to work independently for at least 5 years, using solar power for its data gateways. The data is sent to the GUTERMANN CLOUD allowing utilities to pinpoint leaks and investigate them remotely.