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Lake Apopka
Lake Apopka is the fourth largest lake in the United States, U.S. state of Florida. It is located northwest of Orlando, Florida, Orlando, mostly within the bounds of Orange County, Florida, Orange County, although the western part is in Lake County, Florida, Lake County. Fed by a natural spring, rainfall and stormwater runoff, water from Lake Apopka flows through the Apopka-Beauclair Canal and into Lakes Lake Beauclair, Beauclair and Lake Dora (Florida), Dora. From Lake Dora, water flows into Lake Eustis, then into Lake Griffin and then northward into the Ocklawaha River, which flows into the St. Johns River. History Through the 1940s, Lake Apopka was one of Central Florida's main attractions. Anglers traveled from throughout the United States to fish for trophy-sized bass in Lake Apopka, and 21 fish camps lined the lake's shoreline. Lake Apopka has a history of more than 100 years of human alteration, beginning with construction of the Apopka-Beauclair Canal in 1888. In 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange County, Florida
Orange County is located in the central portion of the U.S. state of Florida. As of the 2020 census, the population was 1,429,908, making it Florida's fifth most populous county. The county seat is Orlando. Orange County is the central county of the Orlando-Kissimmee- Sanford, Florida Metropolitan Statistical Area. History The land that is Orange County was part of the first land to come up from below the Early Oligocene sea 33.9–28.4 million years ago and is known as Orange Island. Orange County's Rock Spring location is a Pleistocene fossil-bearing area and has yielded a vast variety of birds and mammals including giant sloth, mammoth, camel, and the dire wolf dating around 1.1 million years ago. 19th century to mid-20th century Immediately following the transfer of Florida to the United States in 1821, Governor Andrew Jackson created two counties: Escambia to the west of the Suwannee River and St. Johns to the east. In 1824, the area to the south of St. Johns County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dichlorodiphenyldichloroethylene
Dichlorodiphenyldichloroethylene (DDE) is a chemical compound formed by the loss of hydrogen chloride (dehydrohalogenation) from DDT, of which it is one of the more common breakdown products. Due to DDT's massive prevalence in society and agriculture during the mid 20th century, DDT and DDE are still widely seen in animal tissue samples. DDE is particularly dangerous because it is fat-soluble like other organochlorines; thus, it is rarely excreted from the body, and concentrations tend to increase throughout life. The major exception is the excretion of DDE in breast milk, which transfers a substantial portion of the mother's DDE burden to the young animal or child. Along with accumulation over an organism's lifetime, this stability leads to bioaccumulation in the environment, which amplifies DDE's negative effects. Synthesis DDE is created by dehydrohalogenation of DDT. The loss of HCl results in a double bond on the central (previously quaternary) carbon atoms. Toxicity DDE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange County Parks And Recreation
Orange County Parks and Recreation is the county park department in Orange County, Florida, United States. It maintains and operates a number of parks, multiuse trails, and community recreation centers. List of parks *Arcadia Acres Park *Avalon/Mailer Trailhead *Barber Park *Barnett Park *Bear Creek Recreation Complex *Beeman Park *Big Oak Park *Bithlo Community Park *Blanchard Park *Bywater Boat Ramp *Cady Way Trail *Camp Joy *Capehart Park *Charles H. Bronson State Forest *Cheney Heights Park *Clarcona Horse Park *Corporal Patrick Deans Park *Crystal Lake Neighborhood Park *Cypress Grove Park *Deputy Brandon Coates Community Park (originally referred to as the John Young Community Park) *Donnybrook Park *Downey Park *Dr. P. Phillips Community Park: located in the southern part of Dr. Phillips, FL, Dr. Phillips, next to Sand Lake Elementary School. Land bought in 2000, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Apopka Loop Trail
The Lake Apopka Loop Trail is a trail running along Lake Apopka North Shore, connecting Magnolia Park and the Green Mountain Scenic Overlook and Trailhead. It is managed by the St. Johns River Water Management District. Route The paved trail begins at Magnolia Park and continues along the northern shore of Lake Apopka and through reclaimed wetland to the Green Mountain Scenic Overlook. Four miles from Magnolia Park is a historic pump house, and the hiking trail intersects with the Wildlife Drive. Hikers, cyclists, and cars share the road for just over 1 mile. After another 6.5 miles, the trail meets the North Shore Trailhead. After another 2.3 miles, the trail joins the Clay Island Trail Loop, where it is 1.8 miles to the Clay Island Trailhead and 4.8 miles to the Green Mountain Trailhead. There are restrooms and water fountains at Magnolia Park and the Green Mountain Scenic Overlook, and port-a-johns at the historic pump house, but none elsewhere along the trail. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Fish And Wildlife Service
The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with others to conserve, protect, and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people." Among the responsibilities of the USFWS are enforcing federal wildlife laws; protecting endangered species; managing migratory birds; restoring nationally significant fisheries; conserving and restoring wildlife habitats, such as wetlands; helping foreign governments in international conservation efforts; and distributing money to fish and wildlife agencies of U.S. states through the Wildlife Sport Fish and Restoration Program. The vast majority of fish and wildlife habitats are on U.S. state, state or private land not controlled by the United States government. Therefore, the USFWS works closely with private g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organochloride
An organochloride, organochlorine compound, chlorocarbon, or chlorinated hydrocarbon is an organic compound containing at least one covalent bond, covalently bonded atom of chlorine. The chloroalkane class (alkanes with one or more hydrogens substituted by chlorine) provides common examples. The wide structural variety and divergent chemical properties of organochlorides lead to a broad range of names, applications, and properties. Organochlorine compounds have wide use in many applications, though some are of profound environmental concern, with 2,3,7,8-Tetrachlorodibenzodioxin, TCDD being one of the most notorious. Physical and chemical properties Chlorination reaction, Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular dam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawton Chiles
Lawton Mainor Chiles Jr. (April 3, 1930 – December 12, 1998) was an American politician who served as the 41st governor of Florida from 1991 until his death in 1998. A member of the Democratic Party, he previously served as a United States senator from Florida from 1971 to 1989. A Korean War veteran, Chiles later returned to Florida for law school and eventually opened his own private practice in 1955. Three years later, Chiles entered politics with a successful bid for the Florida House of Representatives in 1958, as a member of the Democratic Party. By 1966, Chiles left the Florida House to run for the Florida Senate. Despite 12 years in the Florida Legislature, Chiles was relatively unknown when he decided to bid for United States Senate in 1970. He embarked on a 1,003-mile walk from Pensacola to Key West for his campaign, earning him the nickname "Walkin' Lawton". It was successful and Chiles defeated his opponent William C. Cramer by a 53.9%–46.1% margin. Chiles re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governor
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political region or polity, a ''governor'' may be either appointed or elected, and the governor's powers can vary significantly, depending on the public laws in place locally. The adjective pertaining to a governor is gubernatorial, from the Latin root ''gubernare''. Ancient empires Pre-Roman empires Though the legal and administrative framework of provinces, each administrated by a governor, was created by the Romans, the term ''governor'' has been a convenient term for historians to describe similar systems in antiquity. Indeed, many regions of the pre-Roman antiquity were ultimately replaced by Roman 'standardized' provincial governments after their conquest by Rome. Plato used the metaphor of turning the Ship of State with a rudder; the Latin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypereutrophic
The Trophic State Index (TSI) is a classification system designed to rate water bodies based on the amount of biological productivity they sustain. Although the term "trophic index" is commonly applied to lakes, any surface water body may be indexed. The TSI of a water body is rated on a scale from zero to one hundred. Under the TSI scale, water bodies may be defined as: * oligotrophic (TSI 0–40, having the least amount of biological productivity, "good" water quality); * mesotrophic (TSI 40–60, having a moderate level of biological productivity, "fair" water quality); or * eutrophic to hypereutrophic (TSI 60–100, having the highest amount of biological productivity, "poor" water quality). The quantities of nitrogen, phosphorus, and other biologically useful nutrients are the primary determinants of a water body's TSI. Nutrients such as nitrogen and phosphorus tend to be limiting resources in standing water bodies, so increased concentrations tend to result in increased pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosphoric acid by the removal of three protons . Removal of one or two protons gives the dihydrogen phosphate ion and the hydrogen phosphate ion ion, respectively. These names are also used for salts of those anions, such as ammonium dihydrogen phosphate and trisodium phosphate. File:3-phosphoric-acid-3D-balls.png, Phosphoricacid File:2-dihydrogenphosphate-3D-balls.png, Dihydrogenphosphate File:1-hydrogenphosphate-3D-balls.png, Hydrogenphosphate File:0-phosphate-3D-balls.png, Phosphate In organic chemistry, phosphate or orthophosphate is an organophosphate, an ester of orthophosphoric acid of the form where one or more hydrogen atoms are replaced by organic groups. An example is trimethyl phosphate, . The term also refers to the triv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphorus
Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram (compare copper at about 0.06 grams). In minerals, phosphorus generally occurs as phosphate. Elemental phosphorus was first isolated as white phosphorus in 1669. White phosphorus emits a faint glow when exposed to oxygen – hence the name, taken from Greek mythology, meaning 'light-bearer' (Latin ), referring to the " Morning Star", the planet Venus. The term '' phosphorescence'', meaning glow after illumination, derives from this property of phosphorus, although the word has since been used for a different physical process that produces a glow. The glow of phosphorus is caused by oxidation of the white (but not red) phosphorus — a process now called chem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alligator
An alligator is a large reptile in the Crocodilia order in the genus ''Alligator'' of the family Alligatoridae. The two extant species are the American alligator (''A. mississippiensis'') and the Chinese alligator (''A. sinensis''). Additionally, several extinct species of alligator are known from fossil remains. Alligators first appeared during the Oligocene epoch about 37 million years ago. The name "alligator" is probably an anglicized form of ', the Spanish term for "the lizard", which early Spanish explorers and settlers in Florida called the alligator. Later English spellings of the name included ''allagarta'' and ''alagarto''. Evolution Alligators and caimans split in North America during the early Tertiary or late Cretaceous (about 53 million to about 65 million years ago). The Chinese alligator split from the American alligator about 33 million years ago and probably descended from a lineage that crossed the Bering land bridge during the Neogene. The modern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
