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Earle B. Phelps
Earle Bernard Phelps (July 10, 1876 – May 29, 1953) was a chemist, bacteriologist and sanitary expert who served in governmental positions and as an academic in some of the leading universities in the U.S. He is known for his contributions in sewage disinfection, water chlorination, sewage treatment, milk pasteurization, shellfish control, and for describing the “oxygen sag curve” in surface water bodies.“Earle Bernard Phelps.” ''The Lasker Awards for 1953.'' 44: 125. Early life and education Phelps was born on July 10, 1876, in Galesburg, Illinois, the county seat of Knox County, not far from the Iowa border and 156 miles (251 kilometers) southwest of Chicago. His parents were Lucius Joshua Phelps and Ida May Taylor. Lucius (1850–1925) was the inventor who specialized in telegraphy. His paternal ancestry can be traced for six generations to William Phelps, Sr. (1599–1672), the English immigrant who came to America in 1630 and settled in Windsor, Connecticut. Earle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galesburg, Illinois
Galesburg is a city in Knox County, Illinois, Knox County, Illinois, United States. The city is northwest of Peoria, Illinois, Peoria. At the 2010 United States Census, 2010 census, its population was 32,195. It is the county seat of Knox County and the principal city of the Galesburg micropolitan area, Galesburg Micropolitan Statistical Area, which includes all of Knox and Warren County, Illinois, Warren counties. Galesburg is home to Knox College (Illinois), Knox College, a private four-year liberal arts college, and Carl Sandburg College, a two-year community college. A section of the city is listed on the National Register of Historic Places as the Galesburg Historic District. History Galesburg was founded by George Washington Gale, a Presbyterian minister from New York (state), New York state who had formulated the concept of the manual labor college and first implemented it at the Oneida Institute near Utica, New York, Utica, New York. In 1836 Gale publicized a subscripti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarrytown, New York
Tarrytown is a village in the town of Greenburgh in Westchester County, New York. It is located on the eastern bank of the Hudson River, approximately north of Midtown Manhattan in New York City, and is served by a stop on the Metro-North Hudson Line. To the north of Tarrytown is the village of Sleepy Hollow (formerly "North Tarrytown"), to the south the village of Irvington and to the east unincorporated parts of Greenburgh. The Tappan Zee Bridge crosses the Hudson at Tarrytown, carrying the New York State Thruway (Interstates 87 and 287) to South Nyack, Rockland County and points in Upstate New York. The population was 11,860 at the 2020 census. History The Native American Weckquaesgeek tribe, who were closely related to the Wappinger Confederacy and further related to the Mohicans, lived in the area prior to European settlement. They fished the Hudson River for shad, oysters and other shellfish. Their principal settlement was at what is now the foot of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swimming Pool
A swimming pool, swimming bath, wading pool, paddling pool, or simply pool, is a structure designed to hold water to enable Human swimming, swimming or other leisure activities. Pools can be built into the ground (in-ground pools) or built above ground (as a freestanding construction or as part of a building or other larger structure), and may be found as a feature aboard ocean-liners and cruise ships. In-ground pools are most commonly constructed from materials such as concrete, natural stone, metal, plastic, or fiberglass, and can be of a custom size and shape or built to a standardized size, the largest of which is the Olympic-size swimming pool. Many health clubs, fitness centers, and private clubs have pools used mostly for exercise or recreation. It is common for municipalities of every size to provide pools for public use. Many of these municipal pools are outdoor pools but indoor pools can also be found in buildings such as natatoriums and leisure centers. Hotels may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tolidine
2-Tolidine (orthotolidine, o-tolidine; not to be confused with ''o''-toluidine) is an organic compound with the chemical formula (C6H4(CH3)NH2)2. Several isomers are known; the 3-tolidine derivative is also important commercially. It is a colorless compound although commercial samples are often colored. It is slightly soluble in water. It forms salts with acids, such as the hydrochloride, which is commercially available. 2-Tolidine can be produced by a benzidine rearrangement from a hydrazine derivative derived from 2-nitrotoluene. :(CH3C6H4)2N2H2 → (C6H3(CH3)NH2)2 Uses 2-Tolidine is a commercial aromatic amine used mainly for dye production.K. Hunger. W. Herbst "Pigments, Organic" in ''Ullmann's Encyclopedia of Industrial Chemistry'', Wiley-VCH, Weinheim, 2012. 2-Tolidine is an intermediate for the production of soluble azo dyes and insoluble pigments used particularly in the textile, leather and paper industries. : It has also for the production of certain elastomers. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John L
John Lasarus Williams (29 October 1924 – 15 June 2004), known as John L, was a Welsh nationalist activist. Williams was born in Llangoed on Anglesey, but lived most of his life in nearby Llanfairpwllgwyngyll. In his youth, he was a keen footballer, and he also worked as a teacher. His activism started when he campaigned against the refusal of Brewer Spinks, an employer in Blaenau Ffestiniog, to permit his staff to speak Welsh. This inspired him to become a founder of Undeb y Gymraeg Fyw, and through this organisation was the main organiser of ''Sioe Gymraeg y Borth'' (the Welsh show for Menai Bridge using the colloquial form of its Welsh name).Colli John L Williams , '''', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William J
William is a masculine given name of Norman French Norman or Norman French (, french: Normand, Guernésiais: , Jèrriais: ) is a Romance language which can be classified as one of the Oïl languages along with French, Picard and Walloon. The name "Norman French" is sometimes used to descri ... origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conquest of England in 1066,All Things William"Meaning & Origin of the Name"/ref> and remained so throughout the Middle Ages and into the modern era. It is sometimes abbreviated "Wm." Shortened familiar versions in English include Will (given name), Will, Wills (given name), Wills, Willy, Willie, Liam, Bill (given name), Bill, and Billy (name), Billy. A common Irish people, Irish form is Liam. Scottish people, Scottish diminutives include Wull, Willie or Wullie (as in Oor Wullie or the play Dougl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George C
George may refer to: People * George (given name) * George (surname) * George (singer), American-Canadian singer George Nozuka, known by the mononym George * George Washington, First President of the United States * George W. Bush, 43rd President of the United States * George H. W. Bush, 41st President of the United States * George V, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1910-1936 * George VI, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1936-1952 * Prince George of Wales * George Papagheorghe also known as Jorge / GEØRGE * George, stage name of Giorgio Moroder * George Harrison, an English musician and singer-songwriter Places South Africa * George, Western Cape ** George Airport United States * George, Iowa * George, Missouri * George, Washington * George County, Mississippi * George Air Force Base, a former U.S. Air Force base located in California Characters * George (Peppa Pig), a 2- ... [...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] |
New Jersey Chancery Courts
The Superior Court is the state court in the U.S. state of New Jersey, with statewide trial and appellate jurisdiction. The New Jersey Constitution of 1947 establishes the power of the New Jersey courts.Jeffrey S. Mandel, New Jersey Appellate Practice (Gann Law Books), chapter 7:1-1 Under the State Constitution, "'judicial power shall be vested in a Supreme Court, a Superior Court, County Courts and inferior courts of limited jurisdiction.'"Jeffrey S. Mandel, New Jersey Appellate Practice (Gann Law Books), chapter 4:1-1 The Superior Court has three divisions: the Appellate Division is essentially an intermediate appellate court while the Law and Chancery Divisions function as trial courts. The State Constitution renders the New Jersey Superior Court, Appellate Division the intermediate appellate court, and " peals may be taken to the Appellate Division of the Superior Court from the law and chancery divisions of the Superior Court and in such other causes as may be provided by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rockaway River
The Rockaway River is a tributary of the Passaic River, approximately 35 mi (56 km) long, in northern New Jersey in the United States. The upper course of the river flows through a wooded mountainous valley, whereas the lower course flows through the populated New Jersey suburbs and former industrial area west of New York City. It drains an area of approximately 130 sq mi (340 km²). It rises in the Oak Ridge neighborhood of Jefferson Township. It flows SSW, in a direct course between in the valley between the mountain ridges. Northeast of Wharton it emerges from the mountains and flows generally east in a meandering course, past Wharton, Dover (where it enters a concrete channel), Rockaway, Denville and Boonton, where it passes through the Boonton Gorge. The gorge begins with the impressive 25 foot Boonton Falls. It continues for a little over 1 mile (1.6 km) dropping around through nearly continuous class 3 and 4 whitewater. On the south s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
