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Greater Los Angeles County Vector Control District
The Greater Los Angeles County Vector Control District (GLACVCD) is a public health agency created in 1952 by the State of California's Health and Safety Code. GLACVCD is an independent government entity called a special district. The organization covers over 1,000 square miles and 6 million residents in Los Angeles County and other unincorporated areas. It is one of five mosquito and vector control districts in Los Angeles County. The vector control district's mission is to promote community health, comfort and welfare through effective and responsive vector control. This is done by performing disease surveillance, controlling vectors and conducting community outreach. History In 1952, the Southeast Mosquito Abatement District was formed through a citizen petition aimed at controlling mosquitoes emanating from the Los Angeles River, affecting the proximate cities of Maywood, Bell, Huntington Park and portions of Los Angeles County totaling approximately 150 square miles. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of California
The government of California is the governmental structure of the U.S. state of California as established by the California Constitution. California uses the separation of powers system to structure its government. It is composed of three branches: the executive, consisting of the Governor of California and the other constitutionally elected and appointed officers and offices; the legislative, consisting of the California State Legislature, which includes the Assembly and the Senate; and the judicial, consisting of the Supreme Court of California and lower courts. There is also local government, consisting of counties, cities, special districts, and school districts, as well as government entities and offices that operate independently on a constitutional, statutory, or common law basis. The state also allows direct participation of the electorate by initiative, referendum, recall and ratification. Executive branch California's elected executive officers are: File:Gavin Newsom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6th Circuit Court Of Appeals
The United States Court of Appeals for the Sixth Circuit (in case citations, 6th Cir.) is a federal court with appellate jurisdiction over the district courts in the following districts: * Eastern District of Kentucky * Western District of Kentucky * Eastern District of Michigan * Western District of Michigan * Northern District of Ohio * Southern District of Ohio * Eastern District of Tennessee * Middle District of Tennessee * Western District of Tennessee The court is composed of sixteen judges and is based at the Potter Stewart U.S. Courthouse in Cincinnati, Ohio. It is one of 13 United States courts of appeals. William Howard Taft, the only person ever to serve as both President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university * President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ... and Chief Justice of the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles County Department Of Public Works
The Los Angeles County Department of Public Works (LACDPW) is responsible for the construction and operation of Los Angeles County's roads, building safety, sewerage, and flood control. DPW also operates traffic signals and intelligent transportation systems, drinking water systems in certain communities, operates five airports, paratransit and fixed route public transport, administers various environment programs, issues various permits for activities in the public roadway, and has a Department Emergency Operations Center that works in conjunction with the County Emergency Operations Center operated by the Sheriff's Department. The department is headquartered at 900 South Fremont Avenue in Alhambra, California. Services are provided primarily to the unincorporated county with some services provided to contract cities. Flood control and watershed management services are provided to all of the county except the Antelope Valley. As part of its flood control and water supply respo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larvicide
A larvicide (alternatively larvacide) is an insecticide that is specifically targeted against the larval life stage of an insect. Their most common use is against mosquitoes. Larvicides may be contact poisons, stomach poisons, growth regulators, or (increasingly) biological control agents. Biological agents The biological control agent ''Bacillus thuringiensis'', also known as ''Bt'', is a bacterial disease specific to Lepidopteran caterpillars. ''Bacillus thuringiensis israelensis'', also known as ''Bti'', and ''Bacillus sphaericus'', which affect larval mosquitoes and some midges, have come into increasing use in recent times. ''Bti'' and ''B. sphaericus'' are both naturally occurring soil bacterium registered as larvicides under the names Bactivec, Bacticide, Aquabac, Teknar, Vectobac, LarvX, and VectoLex CG. Typically in granular form, pellets are distributed on the surface of stagnant water locations. When the mosquito larvae ingest the bacteria, crystallized toxins are pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Fernando Valley
The San Fernando Valley, known locally as the Valley, is an urbanized valley in Los Angeles County, California. Located to the north of the Los Angeles Basin, it contains a large portion of the City of Los Angeles, as well as unincorporated areas and the incorporated cities of Burbank, Calabasas, Glendale, Hidden Hills, and San Fernando. The valley is well known for its iconic film studios such as Warner Bros. Studio and Walt Disney Studios. In addition, it is home to the Universal Studios Hollywood theme park. Geography The San Fernando Valley is about bound by the Santa Susana Mountains to the northwest, the Simi Hills to the west, the Santa Monica Mountains and Chalk Hills to the south, the Verdugo Mountains to the east, and the San Gabriel Mountains to the northeast. The northern Sierra Pelona Mountains, northwestern Topatopa Mountains, southern Santa Ana Mountains, and Downtown Los Angeles skyscrapers can be seen from higher neighborhoods, passes, roads, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepulveda Basin
The Sepulveda Dam is a project of the U.S. Army Corps of Engineers designed to withhold winter flood waters along the Los Angeles River. Completed in 1941, at a cost of $6,650,561 (), it is located south of center in the San Fernando Valley, approximately eight miles east of the river's source in the western end of the Valley, in Los Angeles, California. Sepulveda Dam, along with Hansen Dam located in the north San Fernando Valley, was constructed in response to the historic 1938 floods which killed 144 people. Sepulveda Dam was placed at what was at the time, the current edge of the city. East of the dam the river was crowded into a narrow bottom by the city's growth. One legacy of Sepulveda Dam is its flood control basin, a large and undeveloped area in the center of the Valley, used mostly for wildlife refuge and recreation. But another legacy of the 1938 Los Angeles River flood was the post-World War II channelization of all the Valley's dry washes, which along with the post-W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Flies
A black fly or blackfly (sometimes called a buffalo gnat, turkey gnat, or white socks) is any member of the family Simuliidae of the Culicomorpha infraorder. It is related to the Ceratopogonidae, Chironomidae, and Thaumaleidae. Over 2,200 species of black flies have been formally named, of which 15 are extinct. They are divided into two subfamilies: Parasimuliinae contains only one genus and four species; Simuliinae contains all the rest. Over 1,800 of the species belong to the genus ''Simulium''. Most black flies gain nourishment by feeding on the blood of mammals, including humans, although the males feed mainly on nectar. They are usually small, black or gray, with short legs, and antennae. They are a common nuisance for humans, and many U.S. states have programs to suppress the black fly population. They spread several diseases, including river blindness in Africa (''Simulium damnosum'' and ''S. neavei'') and the Americas (''S. callidum'' and ''S. metallicum'' in Central Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mosquitoes
Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small Diptera, flies within the family Culicidae (from the Latin ''culex'' meaning "gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "little fly". Mosquitoes have a slender segmented body, one pair of wings, one pair of halteres, three pairs of long hair-like legs, and elongated mouthparts. The mosquito life cycle consists of egg, larva, pupa, and adult stages. Eggs are laid on the water surface; they hatch into Motility, motile larvae that feed on aquatic algae and organic material. These larvae are important food sources for many freshwater animals, such as Dragonfly, dragonfly nymphs, many fish, and some birds such as ducks. The adult females of most species have tube-like mouthparts (called a proboscis) that can pierce the skin of a Host (biology), host and Hematophagy, feed on blood, which contains protein and iron needed to produce eggs. Thousands of mosquito ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean Water Act
The Clean Water Act (CWA) is the primary federal law in the United States governing water pollution. Its objective is to restore and maintain the chemical, physical, and biological integrity of the nation's waters; recognizing the responsibilities of the states in addressing pollution and providing assistance to states to do so, including funding for publicly owned treatment works for the improvement of wastewater treatment; and maintaining the integrity of wetlands.Jim Hanlon, Mike Cook, Mike Quigley, Bob Wayland“Water Quality: A Half Century of Progress.”EPA Alumni Association. March 2016. The Clean Water Act was one of the United States' first and most influential modern environmental laws. Its laws and regulations are primarily administered by the U.S. Environmental Protection Agency (EPA) in coordination with state governments, though some of its provisions, such as those involving filling or dredging, are administered by the U.S. Army Corps of Engineers. Its impleme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ArcView
ArcView is the entry level licensing level of ArcGIS Desktop, a geographic information system software product produced by Esri. It is intended by Esri to be the logical migration path from ArcView 3.x. ArcView is now referred to as ArcGIS for Desktop Basic. See also ST-Links PgMap* ArcInfo * Shapefile * ArcView 3.x History ArcView 8.x and 9.x ArcView 8.x and 9.x are part of the ArcGIS Desktop software suite. ArcView is the entry level of licensing offered, it is able to view & edit GIS data held in a flat file database or, through ArcSDE, ST-Links PgMapview data held in a relational database management system. Other licensing levels in the suite, namely ArcEditor and ArcInfo have greater functionality. All components are installed on the system, with only those that are licensed being made functional. The current version of ArcView sold by Esri is 10. The ArcView software is split between ArcMap & ArcCatalog ArcGIS is a family of client, server and online geographic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Fe Springs, California
Santa Fe Springs (''Santa Fe'', Spanish for "Holy Faith") is a city in Los Angeles County, California, United States. It is one of the Gateway Cities of southeast Los Angeles County. The population was 16,223 at the 2010 census, down from 17,438 at the 2000 census. Etymology Santa Fe Springs, which is Spanish meaning “holy faith,” was first applied to mineral springs purchased by the Atchison, Topeka and Santa Fe Railway from Dr. James E. Fulton in 1886. Geography Santa Fe Springs is located at . According to the United States Census Bureau, the city has a total area of . of it is land and of it (0.45%) is water. It is bordered by the unincorporated West Whittier-Los Nietos to the north, Pico Rivera to the northwest, Downey to the west, Norwalk to the southwest, Cerritos to the south, La Mirada and the unincorporated South Whittier to the east, and Whittier to the northeast. History Junípero Serra had started some missions in this area, especially the San Gab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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