The character reserves of the Igelsbachsee reservoir, the peninsula in the Kleiner Brombachsee, the Brombachmoor and the Sägmühle are also located on the Brombachsee. The water level of the Kleiner Brombachsee, like that of the Igelsbachsee, which is fed by the second massive tributary Igelsbach, is saved largely fixed by a pre-dam. On the Eckersmühlen lock it's channeled from the higher water into the instantly neighboring Rothsee, a reservoir created within the Kleine Roth valley. The Danube-Foremost switch system includes a total of three lakes, including the Altmühlsee with a ring dam and two dams with Brombach and Rothsee, which embrace 5 dams because of 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 as well as 27 other weirs on watercourses, some of which have been expanded to accommodate increased water movement. This water then flows through a energy 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 2 Excellence Initiative establishments that had been set up at the University of Erlangen-Nuremberg in 2004.
Since 1994, water has been pumped from the Danube to the top of the canal using pumps on the five locks on the southern ramp of the canal, from where it flows downwards over another barrage into the Rothsee, where the water is stored and, if crucial, in two totally different ways is also delivered to the Regnitz. This is finished through a energy plant with a design output of 630 kilowatts (two by means of-flow turbines with 315 kW each). 9.Zero m³/s can bypass the ability plant. As well as, floodwater in the higher Altmühl close to Ornbau is diverted into the switch system, which is intended to protect the Altmühltal under 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 lower than 10 m³/s of water on the Hüttendorf gauge in dry circumstances. With the Danube-Principal switch, the water management authorities of the Free State of Bavaria divert water from the Danube river system into the Regnitz and Predominant system in Franconia, which is threatened by non permanent drought. There are additionally components and amenities of the main-Danube Canal that concurrently serve other functions: the canal itself between the connection to the Danube and the outlet into the Schwarzach, along with the inlet and outlet constructions, as effectively because the pumping stations on the south ramp.
Whereas within the name Main-Danube Canal the rivers in the word correspond to the geographical arrangement on the north-going through map, the term Danube-Essential transition reflects the movement path of the water pumped from the Danube and flowing towards the main. Its longest tributaries additionally circulate into this lower part of its course, specifically the Schwarzach, formerly additionally the Sulz, which has now been reduce up as a result of using its valley and water for the main-Danube Canal and its predecessor, then the one that, to a certain extent, represents it as we speak Canal itself and finally the Weiße Laber, all left-hand tributaries, whose nice length and catchment area reflects the much more distant location of the left watershed to the Rhenish system on this space. This water will enhance the water quality of Regnitz and Principal, which has been affected by intensive industrial and agricultural use. This brought with it significant restrictions on use and ecological dangers, e.g. B. for the removal of financial institution filtrate for irrigation of the Middle Franconian vegetable growing space, which only turned doable with the transfer, or via the use of cooling water, etc. In the long term, a median annual switch through all the system of a hundred and fifty million m³ of water is predicted, 5/6 of that by way of the principle-Danube Canal. When water is low, water will even be launched from the lake back into the Altmühl, however as a rule it is initially transported from the Altmühlsee via the 8.7 km lengthy Altmühl overpass, which crosses under 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 have been sold this fashion annually. M³ of water over the water sheath was transferred, after the end of the installation, a median of 26.5 million m³ had been transferred in 1999-2013 and 28.7 million m³ from the Brombachsee have been given, whereby eleven million m³ of extra inflow from the catchment area of the Brombach becomes. In the years 1994-2013, a mean of ninety seven million m³ of water have been transferred to the Rothsee annually, the natural inflow of the small pink is approx. The nature reserve runs about 2.6 kilometers along the south financial institution of the Großer Brombachsee, from the dam of the small Brombachsee To Ramsberg. The wasteland is positioned within the Franconian Seenland, 1.5 kilometers southwest of Pleinfeld on a forest edge. South bank 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 situated on the sports activities boat port in Langlau and in Ramsberg. The pouch mill was located on the Brombach northeast of the Pfofeld district of Langlau and south of Absberg in the area of today's Kleiner Brombachsee.