If your tank ball or floater is not installed correctly, it could cause the flush valve to stay open. Unfortunately, this problem is not always easy to locate. There is rarely any sound associated with this type of toilet leak as it is an internal problem.
Caption Floodwaters pour over Texas dam. Water is seen flowing over the top of a dam at Padera Lake near Midlothian early Wednesday morning following days of heavy rain. Water is seen flowing over the top of a dam at Padera Lake near Midlothian early Wednesday morning following days of heavy rain.
In the backfill of the tufa dam, different layers of burnt soil and ash are present (Fig. 8). The last lake deposit related to the top of the dam is a greyish layer (a), capped by pure black clay. Both layers, when moving upstream, first dip (Fig. 8) and then become more or less horizontal.nvironmental conditions and age of the end of Tufa dam build-up. Back-and/or overfill deposits of the Tsigaba and Tukhul dams (Fig. 1 B) yield detailed information about the timing and reasons for the end of tufa dam build-up.