In: Geographical Statistical-Topographical Lexicon of Franconia

The character reserves of the Igelsbachsee reservoir, the peninsula in the Kleiner Brombachsee, the Brombachmoor and the Sägmühle are additionally positioned on the Brombachsee. The water level of the Kleiner Brombachsee, like that of the Igelsbachsee, which is fed by the second giant tributary Igelsbach, is kept largely constant by a pre-dam. At the Eckersmühlen lock it's channeled from the upper water into the immediately neighboring Rothsee, a reservoir created within the Kleine Roth valley. The Danube-Principal switch system contains a complete of three lakes, including the Altmühlsee with a ring dam and two dams with Brombach and Rothsee, which embrace five dams resulting from their pre-dams, three hydroelectric energy plants at the dams and the Hilpoltstein lock, the canal routes to the Altmühlsee and from there to Brombachsee in addition to 27 other weirs on watercourses, a few of which have been expanded to accommodate higher water circulate. This water then flows via a power plant with 3 megawatts of electrical output on the Hilpoltstein lock with a head of 24.67 m. Since then, it has hosted a large number of Max Planck younger research teams and Alexander von Humboldt scholarship holders and, with the School of Engineering, has been involved in the two Excellence Initiative establishments that were set up on the University of Erlangen-Nuremberg in 2004.

Since 1994, water has been pumped from the Danube to the top of the canal using pumps at the 5 locks on the southern ramp of the canal, from the place it flows downwards over one other barrage into the Rothsee, where the water is stored and, if needed, in two other ways can also be delivered to the Regnitz. This is finished through a power plant with a design output of 630 kilowatts (two through-flow turbines with 315 kW each). 9.Zero m³/s can bypass the facility plant. As well as, floodwater in the higher Altmühl close to Ornbau is diverted into the transfer system, which is meant to guard the Altmühltal beneath from flooding. When the Altmühl floods, excess water is channeled into the 5 km long Altmühl feeder near Ornbau to the Altmühlsee. Without the addition, the Regnitz can carry less than 10 m³/s of water at the Hüttendorf gauge in dry situations. With the Danube-Main transfer, the water management authorities of the Free State of Bavaria divert water from the Danube river system into the Regnitz and Main system in Franconia, which is threatened by short-term drought. There are additionally parts and facilities of the principle-Danube Canal that concurrently serve different purposes: the canal itself between the connection to the Danube and the outlet into the Schwarzach, together with the inlet and outlet structures, as nicely as the pumping stations on the south ramp.

Whereas within the identify Major-Danube Canal the rivers within the phrase correspond to the geographical arrangement on the north-dealing with map, the time period Danube-Principal transition reflects the flow path of the water pumped from the Danube and flowing in the path of the main. Its longest tributaries also move into this lower part of its course, particularly the Schwarzach, formerly additionally the Sulz, which has now been lower up attributable to using its valley and water for the principle-Danube Canal and its predecessor, then the one which, to a certain extent, represents it at this time Canal itself and at last the Weiße Laber, all left-hand tributaries, whose great size and catchment space reflects the rather more distant location of the left watershed to the Rhenish system on this area. This water will enhance the water high quality of Regnitz and Important, which has been affected by intensive industrial and agricultural use. This introduced with it important restrictions on use and ecological dangers, e.g. B. for the elimination of bank filtrate for irrigation of the Center Franconian vegetable rising space, which solely grew to become doable with the switch, or via using cooling water, and many others. In the long term, a median annual switch by the whole system of one hundred fifty million m³ of water is expected, 5/6 of that through the principle-Danube Canal. When water is low, water can also be released from the lake again into the Altmühl, but as a rule it's initially transported from the Altmühlsee by way of the 8.7 km lengthy Altmühl overpass, which crosses below the watershed in a tunnel over a distance of 2.7 km the Kleiner Brombachsee and from there into the immediately adjoining Großer Brombachsee.

Between 1995 and 2013, a mean of 27.9 million were offered this way every year. M³ of water over the water sheath was transferred, after the tip of the set up, an average of 26.5 million m³ have been transferred in 1999-2013 and 28.7 million m³ from the Brombachsee have been given, whereby 11 million m³ of additional inflow from the catchment space of ​​the Brombach turns into. Within the years 1994-2013, a mean of ninety seven million m³ of water were transferred to the Rothsee annually, the natural inflow of the small purple is approx. The character reserve runs about 2.6 kilometers alongside the south bank of the Großer Brombachsee, from the dam of the small Brombachsee To Ramsberg. The wasteland is located within the Franconian Seenland, 1.5 kilometers southwest of Pleinfeld on a forest edge. South financial institution of the great Brombachsee, about three kilometers northeast of Langlau and 2.2 kilometers northwest of Ramsberg close to the Weißenberg. Partly paid parking amenities are positioned on the sports boat port in Langlau and in Ramsberg. The pouch mill was positioned on the Brombach northeast of the Pfofeld district of Langlau and south of Absberg in the realm of ​​today's Kleiner Brombachsee.