Dead Sea are small perennial springs under and around the Dead Sea, forming pools and quicksand pits along the edges. There are no outlet streams. The Mujib River, biblical Arnon, is one of the larger water sources of the Dead Sea other than the Jordan. The Wadi Mujib valley, 420 m below the sea level in the southern part of the Jordan valley, is a biosphere reserve, with an area of . Other more substantial sources are Wadi Darajeh (Arabic)/Nahal Dragot (Hebrew), and Nahal Arugot. Wadi Hasa (biblical Zered) is another wadi flowing into the Dead Sea. Rainfall is scarcely per year
Dead Sea Works the Dead Sea by mining them directly, the company makes use of solar evaporation with 2-meter deep evaporation ponds. Dead Sea Works has been blamed by conservationists for polluting the environment and contributing to the Dead Sea's slow evaporation. Dead Sea Works The Dead Sea Works (, "Mif'alei Yam HaMelakh") is an Israeli potash plant in Sdom, on the Dead Sea coast of Israel. The company was established in 1930 by Moshe Novomeysky. It was known then as the Palestine Potash Company. From 1936, it was a profitable enterprise despite attempts by the German potash cartel to strangle the business