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The Dadin Kowa Dam is located in Yamaltu Deba local government area of Gombe State in the North east part of Nigeria.Dadin Kowa is 41.6 kilometers from Gombe metropolis. [1] The dam is located about 37 kilometers to the east of the town Gombe and 5 km from the Dadin Kowa village, [2] and provides drinking water for the town.
Electrotyping (also galvanoplasty) is a chemical method for forming metal parts that exactly reproduce a model. The method was invented by Moritz von Jacobi in Russia in 1838, and was immediately adopted for applications in printing and several other fields. [ 1 ]
Water supply and sanitation are not provided efficiently in Nigeria. [ 26 ] For example, state water agencies are massively overstaffed. In 2000, there were about 70 staff per 1,000 customers in state water agencies, compared to a best practice ratio of 3.5. [ 20 ] Non-revenue water often exceeds 50 percent.
The history of water supply and sanitation is one of a logistical challenge to provide clean water and sanitation systems since the dawn of civilization. Where water resources, infrastructure or sanitation systems were insufficient, diseases spread and people fell sick or died prematurely. Astronaut Jack Lousma taking a shower in space, 1974.
Kainji Dam. Map of Nigeria showing the location of Kainji Dam. Kainji Dam is a dam across the Niger River in Niger State of Central Nigeria. [1] Construction of the dam by Impregilo (a consortium of Italian civil engineering contractors) began in 1964 and was completed in 1968. [2] Its total cost was estimated at US$209 million (equivalent to ...
Philip Emeagwali. Philip Emeagwali (born 23 August 1954) is a Nigerian computer scientist. He is accused of making controversial statements about his achievements, such as inventing the Internet and creating the world's fastest computer, the Connection Machine which are disputed by the scientific community. [1][2][3][4][5][6][7][8]
The history of water filters can be traced to the earliest civilisations with written records. Water filters have been used throughout history to improve the safety and aesthetics of water intended to be used for drinking or bathing. In modern times, they are also widely used in industry and commerce. The history of water filtration is closely ...
Loeb was born in Kansas City, Missouri in 1917. He studied chemical engineering at the University of Illinois, Chicago. Sidney Loeb received his B.S. in chemical engineering from the University of Illinois in 1941. Prior to joining UCLA as a graduate student, he worked in the Los Angeles area in the fields of petrochemicals, rocket engines, and ...