{"id":3399,"date":"2016-11-02T16:50:03","date_gmt":"2016-11-02T16:50:03","guid":{"rendered":"http:\/\/hydraulics.unibs.it\/hydraulics\/?page_id=3399"},"modified":"2017-11-03T09:29:21","modified_gmt":"2017-11-03T09:29:21","slug":"field-activites","status":"publish","type":"page","link":"https:\/\/hydraulics.unibs.it\/hydraulics\/attivita-scientifica\/iseo-project\/field-activites\/","title":{"rendered":"Research activites"},"content":{"rendered":"

Monitoring the combined sewer overflows around lake Iseo (September 2017)<\/em><\/strong><\/p>\n

Two automatic samplers have been installed in correspondance of two important combined sewer overflows in Cortefranca and in Paratico. In these location, the water collected in the main collector is delivered to the southern area of the lake when the water level in the sewer’s pipes overcome a given threshold. During the overflow process, several samplings will be collected and then analyzed in the laboratory to characterize chemically and physically the outflowing water.<\/p>\n

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\u00a0Joint field campaign by IGB and Unibs to monitor the oxycline oscillations\u00a0 induced by internal waves (July and October 2017)<\/em><\/strong><\/p>\n

IGB and Unibs are developing a joint research activity to understand the effect of the internal waves on the redox conditions at the sediment-water interface. The field data measured at moored stations and at sparse locations during a field campaign\u00a0have shown regular oscillations of the oxygen between 1-3 mg\/l around 100 m depth induced by the internal waves. Due to the bathymetry of the lake, this effect is particularly noticeable in the southern basin. Here the fluctuations of the oxycline act as a forcing on the sediments, inducing a daily modification of the redox conditions in a large area of the lake\u2019s bottom.<\/p>\n

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