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Djoué River
The Djoué River is a river of the Republic of the Congo. It is a right tributary of the Congo River. Course The Djoué River rises in the Pool Department Pool ( kg, Mpumbu, Nsundi, Mbula Ntangu) is a department of the Republic of the Congo in the southeastern part of the country. It borders the departments of Bouenza, Lékoumou, and Plateaux. Internationally, it borders the Democratic Republic o ... to the north of Mayama, and flows through that town. It then follows a meandering southeast course through Ngoma-Tsétse in the Brazzaville Department and through the west of the city of Brazzaville, entering the Congo where it leaves the Pool Malebo. The river flows through the Kintamo Rapids at its mouth, described by the English explorer Henry Morton Stanley on 12 March 1877 as having an impressive beauty rarely equaled. Ramsar site At its mouth the river flows through the Ramsar site no.1857, Les Rapides du Congo-Djoué. It includes rapids, permanent and temporary rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congo River
The Congo River ( kg, Nzâdi Kôngo, french: Fleuve Congo, pt, Rio Congo), formerly also known as the Zaire River, is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge volume, following only the Amazon. It is also the world's deepest recorded river, with measured depths around . The Congo- Lualaba- Chambeshi River system has an overall length of , which makes it the world's ninth-longest river. The Chambeshi is a tributary of the Lualaba River, and ''Lualaba'' is the name of the Congo River upstream of Boyoma Falls, extending for . Measured along with the Lualaba, the main tributary, the Congo River has a total length of . It is the only major river to cross the Equator twice. The Congo Basin has a total area of about , or 13% of the entire African landmass. Name The name ''Congo/Kongo'' originates from the Kingdom of Kongo once located on the southern bank of the river. The kingdom in turn was nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazzaville
Brazzaville (, kg, Kintamo, Nkuna, Kintambo, Ntamo, Mavula, Tandala, Mfwa, Mfua; Teke: ''M'fa'', ''Mfaa'', ''Mfa'', ''Mfoa''Roman Adrian Cybriwsky, ''Capital Cities around the World: An Encyclopedia of Geography, History, and Culture'', ABC-CLIO, USA, 2013, p. 60) is the capital and largest city of the Republic of the Congo (Congo Republic). Constituting the financial and administrative centre of the country, it is located on the north side of the Congo River, opposite Kinshasa, the capital city of the Democratic Republic of the Congo (DR Congo). The population of the capital is estimated to exceed 1.8 million residents, comprising more than a third of the national populace. Some 40% are employed in non-agricultural professions. During World War II, Brazzaville was also the capital of Free France between 1940 and 1942. In 2013, Brazzaville was designated a City of Music by UNESCO; since then it has also been a member of the Creative Cities Network. Geography Brazzavi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pool Department
Pool ( kg, Mpumbu, Nsundi, Mbula Ntangu) is a department of the Republic of the Congo in the southeastern part of the country. It borders the departments of Bouenza, Lékoumou, and Plateaux. Internationally, it borders the Democratic Republic of the Congo. It also surrounds the commune district of the national capital, Brazzaville. The regional capital is Kinkala. Principal towns include Boko, Kindamba and Mindouli. In the early 2000s, the Pool region was the home of a low-level insurgency led by Pasteur Ntumi. The inhabitants of this department are the Kongo, the Téké and the Native population (Pygmies). The region is named after the Pool Malebo (formerly Stanley Pool), a particularly wide stretch of the Congo River here. Administrative divisions Pool Department is divided into thirteen districts: # Kinkala District # Boko District # Mindouli District # Kindamba District # Goma Tsé-Tsé District # Mayama District # Ngabé District # Mbanza–Ndounga District # Loui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayama (town) , a district in the Pool Region of south-eastern Republic of the Congo
{{disambiguation ...
Mayama may refer to: People * Akihiro Mayama (born 1988), Japanese actor * Miko Mayama (born 1939), American actress * Rika Mayama (born 1996), Japanese idol singer (Shiritsu Ebisu Chugaku), voice actress Places * Mayama District Mayama is a district in the Pool Region of south-eastern Republic of the Congo The Republic of the Congo (french: République du Congo, ln, Republíki ya Kongó), also known as Congo-Brazzaville, the Congo Republic or simply either Congo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazzaville Department
Brazzaville (, kg, Kintamo, Nkuna, Kintambo, Ntamo, Mavula, Tandala, Mfwa, Mfua; Teke: ''M'fa'', ''Mfaa'', ''Mfa'', ''Mfoa''Roman Adrian Cybriwsky, ''Capital Cities around the World: An Encyclopedia of Geography, History, and Culture'', ABC-CLIO, USA, 2013, p. 60) is the capital and largest city of the Republic of the Congo (Congo Republic). Constituting the financial and administrative centre of the country, it is located on the north side of the Congo River, opposite Kinshasa, the capital city of the Democratic Republic of the Congo (DR Congo). The population of the capital is estimated to exceed 1.8 million residents, comprising more than a third of the national populace. Some 40% are employed in non-agricultural professions. During World War II, Brazzaville was also the capital of Free France between 1940 and 1942. In 2013, Brazzaville was designated a City of Music by UNESCO; since then it has also been a member of the Creative Cities Network. Geography Brazzaville ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pool Malebo
The Pool Malebo, formerly Stanley Pool, also known as Mpumbu, Lake Nkunda or Lake Nkuna by local indigenous people in pre-colonial times, is a lake-like widening in the lower reaches of the Congo River."Malebo Pool" ''''. Accessed June 2011. The river serves as the border between the Republic of the Congo on the north and the to the south. The poo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Morton Stanley
Sir Henry Morton Stanley (born John Rowlands; 28 January 1841 – 10 May 1904) was a Welsh-American explorer, journalist, soldier, colonial administrator, author and politician who was famous for his exploration of Central Africa and his search for missionary and explorer David Livingstone, whom he later claimed to have greeted with the now-famous line: "Dr. Livingstone, I presume?". Besides his discovery of Livingstone, he is mainly known for his search for the sources of the Nile and Congo rivers, the work he undertook as an agent of King Leopold II of the Belgians which enabled the occupation of the Congo Basin region, and his command of the Emin Pasha Relief Expedition. He was knighted in 1897, and served in Parliament as a Liberal Unionist member for Lambeth North from 1895 to 1900. More than a century after his death, Stanley's legacy remains the subject of enduring controversy. Although he personally had high regard for many of the native African people who accomp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramsar Site
A Ramsar site is a wetland site designated to be of international importance under the Ramsar Convention,8 ha (O) *** Permanent 8 ha (P) *** Seasonal Intermittent < 8 ha(Ts) ** Marshes on inorganic soils: *** Permanent (herb dominated) (Tp) *** Permanent / Seasonal / Intermittent (shrub dominated)(W) *** Permanent / Seasonal / Intermittent (tree dominated) (Xf) *** Seasonal/intermittent (herb dominated) (Ts) ** Marshes on soils: *** Permanent (non-forested)(U) *** Permanent (forested)(Xp) ** Marshes on inorganic or peat soils: *** Marshes on inorganic or peat soils / High altitude (alpine) (Va) *** Marshes on inorganic or peat soils / Tundra (Vt) * Saline, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcium Hypochlorite
Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent. This compound is relatively stable and has greater available chlorine than sodium hypochlorite. It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air. History Charles Tennant and Charles Macintosh developed an industrial process for the manufacture of Chloride of Lime in the late 18th Century. It was patented in 1799 and used heavily during World War I for disinfecting the trenches and wounds. Uses Sanitation Calcium hypochlorite is commonly used to sanitize public swimming pools and disinfect drinking water. Generally the commercial substances are sold with a purity of 65% to 73% with other chemicals present, such as calcium chloride and calcium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcium Sulfate
Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum. It has many uses in industry. All forms are white solids that are poorly soluble in water.Franz Wirsching "Calcium Sulfate" in Ullmann's Encyclopedia of Industrial Chemistry, 2012 Wiley-VCH, Weinheim. Calcium sulfate causes permanent hardness in water. Hydration states and crystallographic structures The compound exists in three levels of hydration corresponding to different crystallographic structures and to minerals: * (anhydrite): anhydrous state. The structure is related to that of zirconium orthosilicate (zircon): is 8-coordinate, is tetrahedral, O is 3-coordinate. * (gypsum and selenite (mineral)): dihydrate. * ( bassanite): hemihydrate, also known as plaster of Paris. Spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lime (material)
Lime is a calcium-containing inorganic material composed primarily of oxides and hydroxide, usually calcium oxide and/or calcium hydroxide. It is also the name for calcium oxide which occurs as a product of coal-seam fires and in altered limestone xenoliths in volcanic ejecta. The International Mineralogical Association recognizes lime as a mineral with the chemical formula of CaO. The word ''lime'' originates with its earliest use as building mortar and has the sense of ''sticking or adhering''. These materials are still used in large quantities as building and engineering materials (including limestone products, cement, concrete, and mortar), as chemical feedstocks, and for sugar refining, among other uses. Lime industries and the use of many of the resulting products date from prehistoric times in both the Old World and the New World. Lime is used extensively for wastewater treatment with ferrous sulfate. The rocks and minerals from which these materials are derived, ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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