The Mkuju River mine is a large

open pit Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow. This form of mining ...

mine located in the southern part of

Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...

Ruvuma Region Ruvuma Region (''Mkoa wa Ruvuma'' in Swahili) is one of Tanzania's 31 administrative regions. The regional capital is the municipality of Songea. According to the 2012 national census, the region had a population of 1,376,891, which was lower th ...

. Mkuju River represents one of the largest

uranium Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium is weak ...

reserves in

having estimated reserves of 182.1 million tonnes of ore grading 0.025%

. The mine has been developed by Mantra Tanzania, a subsidiary of the Uranium One Group which is owned by the Russian

Rosatom Rosatom, ( rus, Росатом, p=rɐsˈatəm}) also known as Rosatom State Nuclear Energy Corporation, the State Atomic Energy Corporation Rosatom or Rosatom State Corporation, is a Russian state corporation headquartered in Moscow that speciali ...

. In 2017 Mantra suspended further development of the project because of low uranium prices. In 2020 they announced to resume extraction by applying solution mining (

in-situ recovery In-situ leaching (ISL), also called in-situ recovery (ISR) or solution mining, is a mining process used to recover minerals such as copper and uranium through boreholes drilled into a deposit, ''in situ''. In situ leach works by artificially disso ...

(ISR), which it claimed to be an eco-friendly technology, in spite of the risks it brings to the underground water reserves.[J.K. Otton, S. Hall: In-situ recovery uranium mining in the United States: Overview of production and remediation issues, International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle: Exploration, Mining, Production, Supply and Demand, Economics and Environmental Issues, 2009]

References

{{DEFAULTSORT:Mkuju River Mine Uranium mines in Tanzania Buildings and structures in the Lindi Region