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River, Estuary And Coastal Observing Network
The River, Estuary, and Coastal Observing Network (RECON) is a pioneering waterway observing system founded and maintained by Sanibel-Captiva Conservation. RECON is funded primarily by private donations to SCCF's Marine Laboratory. Seven fixed locations stream water quality data from in sitSatlanticinstrument packages. The sensor array includes a chemical-free nitrate sensor (ISUS), a CTD (conductivity, temperature, and depth) and fluorometer package for depth, turbidity, temperature, dissolved oxygen, salinity, and Chlorophyll, chlorophyll a fitted with a bleach injection system (WETLabs, Water Quality Monitor), and a CDOM fluorometer. One of the stations also incorporates a Nortek Aquadopp 2-dimensional current profiler sampling at 1 MHz for flow measurements. Data are currently collected hourly and transmitted in near-real time via cellular modems to a dedicated SQL database and can be viewed also in near real-time and plotted aRECON's website Extensive field testing by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RECON Instrument Package
Recon may refer to: * Reconnaissance, a military term for gathering information * ''Halo 3: Recon'', a standalone expansion for the video game ''Halo 3'' * Recon (Lost), "Recon" (''Lost''), the eighth episode of the sixth season of ''Lost'' * Recon (role-playing game), ''Recon'' (role-playing game), a role-playing game wherein players assume the role of U.S. military characters during the Vietnam War * Recon (band), an American Christian metal band * ''Recon'', a short film by Breck Eisner, starring Peter Gabriel * ''Recon'', a 2019 film directed by Robert David Port * Recon Instruments, a technology company specializing in GPS and head-mounted displays * River, Estuary and Coastal Observing Network, a waterway observing system in North America * ''Tom Clancy's Ghost Recon'', a series of tactical shooter video games *''Recon CS-6'', a 2006 Nerf blaster released under the N-Strike series * Recon, a BDSM social website * Jeep Recon, an electric sport utility vehicle See also * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical-free
Chemical free or chemical-free is a term used in marketing to imply that a product is safe, healthy or environmentally friendly because it only contains natural ingredients. From a chemist's perspective, the term is a misnomer, as all substances and objects are composed entirely of chemicals and energy. The term ''chemical'' is roughly a synonym for matter, and all substances, such as water and air, are chemicals. ''Chemical free'' in advertising to indicate that a product is free of synthetic chemicals, and the tolerance of its use in this fashion by the United Kingdom's Advertising Standards Authority has been the subject of criticism. A study of understandings of the term ''chemical'' among American undergraduates by chemist Gayle Nicoll in 1997 noted that "People may hold both a scientific and layman's definition of a chemical without linking the two together in any way. They may or may not consciously distinguish that the term 'chemical' has different connotations dependin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrate
Nitrate is a polyatomic ion A polyatomic ion, also known as a molecular ion, is a covalent bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero. The term molecule may or may no ... with the chemical formula . salt (chemistry), Salts containing this ion are called nitrates. Nitrates are common components of fertilizers and explosives. Almost all inorganic nitrates are solubility, soluble in water. An example of an insoluble nitrate is bismuth oxynitrate. Structure The ion is the conjugate acid, conjugate base of nitric acid, consisting of one central nitrogen atom surrounded by three identically bonded oxygen atoms in a trigonal planar arrangement. The nitrate ion carries a formal charge of −1. This charge results from a combination formal charge in which each of the three oxygens carries a − charge, whereas the nitrogen carries a +1 charge, all these adding up to formal c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluorometer
A fluorometer, fluorimeter or fluormeter is a device used to measure parameters of visible spectrum fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. These parameters are used to identify the presence and the amount of specific molecules in a medium. Modern fluorometers are capable of detecting fluorescent molecule concentrations as low as 1 part per trillion. Fluorescence analysis can be orders of magnitude more sensitive than other techniques. Applications include chemistry/biochemistry, medicine, environmental monitoring. For instance, they are used to measure chlorophyll fluorescence to investigate plant physiology. Components and Design Typically fluorometers utilize a double beam. These two beams work in tandem to decrease the noise created from radiant power fluctuations. The upper beam is passed through a filter or monochromator and passes through the sample. The lower beam is passed through an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlorophyll
Chlorophyll (also chlorophyl) is any of several related green pigments found in cyanobacteria and in the chloroplasts of algae and plants. Its name is derived from the Greek words , ("pale green") and , ("leaf"). Chlorophyll allow plants to absorb energy from light. Chlorophylls absorb light most strongly in the blue portion of the electromagnetic spectrum as well as the red portion. Conversely, it is a poor absorber of green and near-green portions of the spectrum. Hence chlorophyll-containing tissues appear green because green light, diffusively reflected by structures like cell walls, is less absorbed. Two types of chlorophyll exist in the photosystems of green plants: chlorophyll ''a'' and ''b''. History Chlorophyll was first isolated and named by Joseph Bienaimé Caventou and Pierre Joseph Pelletier in 1817. The presence of magnesium in chlorophyll was discovered in 1906, and was that element's first detection in living tissue. After initial work done by German chemi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-fouling Paint
Anti-fouling paint is a specialized category of coatings applied as the outer (outboard) layer to the hull of a ship or boat, to slow the growth of and facilitate detachment of subaquatic organisms that attach to the hull and can affect a vessel's performance and durability. It falls into a category of commercially available underwater hull paints, also known as ''bottom paints''. Anti-fouling paints are often applied as one component of multi-layer coating systems which may have other functions in addition to their antifouling properties, such as acting as a barrier against corrosion on metal hulls that will degrade and weaken the metal, or improving the flow of water past the hull of a fishing vessel or high-performance racing yachts. Although commonly discussed as being applied to ships, antifouling paints are also of benefit in many other sectors such as off-shore structures and fish farms. History In the Age of Sail, sailing vessels suffered severely from the growth of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida Department Of Environmental Protection
The Florida Department of Environmental Protection (FDEP) is the Florida government agency responsible for environmental protection. History By the mid-1960s, when the federal government was becoming increasingly involved in initiatives designed to protect the country's environmental interests, Florida had four agencies involved with environmental protection: the Florida Board of Trustees of the Internal Improvement Trust Fund (state land, including shores, beaches, wetlands, and bodies of water), the Department of Health (sewage treatment, drinking water quality), Florida Department of Natural Resources (state parks and recreation areas), and Game and Freshwater Fish Commission (hunting and fishing). In the late 1960s, the Florida Department of Air and Water Pollution Control was created under Governor Claude R. Kirk, Jr. Most staff were being taken from the Bureau of Sanitary Engineering of the state Department of Health. The name of the new agency was simplified to the Flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lee County, Florida
Lee County is located in Southwest Florida on the Gulf Coast. As of the 2020 census, the population was 760,822. The county seat is Fort Myers (with a population of 86,395 as of the 2020 census), and the largest city is Cape Coral with an estimated 2020 population of 194,016. The county comprises the Cape Coral–Fort Myers, FL Metropolitan Statistical Area. Lee County was created in 1887 from Monroe County. Fort Myers is the county seat and a center of tourism in Southwest Florida. It is about south of Tampa at the meeting point of the Gulf of Mexico and the Caloosahatchee River.Jane Colihan "Spring Break", ''American Heritage'', February/March 2006 Lee County is the home for spring training of the |
Environmental Organizations Based In Florida
A biophysical environment is a biotic and abiotic surrounding of an organism or population, and consequently includes the factors that have an influence in their survival, development, and evolution. A biophysical environment can vary in scale from microscopic to global in extent. It can also be subdivided according to its attributes. Examples include the marine environment, the atmospheric environment and the terrestrial environment. The number of biophysical environments is countless, given that each living organism has its own environment. The term '' environment'' can refer to a singular global environment in relation to humanity, or a local biophysical environment, e.g. the UK's Environment Agency. Life-environment interaction All life that has survived must have adapted to the conditions of its environment. Temperature, light, humidity, soil nutrients, etc., all influence the species within an environment. However, life in turn modifies, in various forms, its conditions. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
