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  • ultraviolet radiation
  • 10. All installations for disinfecting water and sewage by ultraviolet radiation and ultrasound series of "Lazur-M" have been thoroughly realistic certification in Russia and abroad, as evidenced by the relevant records and documents. (web-wisdom.com)
  • 12. All installations for disinfecting water and sewage by ultraviolet radiation from the use of ultrasound on the production run thoroughly tested in the assembled form, which ensures high reliability with minimal time expenses in the start-up mode at customers' facilities. (web-wisdom.com)
  • Detoxification
  • Heterogeneous photocatalysis is a discipline which includes a large variety of reactions: mild or total oxidations, dehydrogenation, hydrogen transfer, 18O2-16O2 and deuterium-alkane isotopic exchange, metal deposition, water detoxification, gaseous pollutant removal, etc. (wikipedia.org)
  • Runoff
  • Industrial and commercial activities (e.g. manufacturing, mining, construction, transport) are a major cause of water pollution as are runoff from agricultural areas, urban runoff and discharge of treated and untreated sewage. (wikipedia.org)
  • bacterial
  • Escherichia coli (105 cfu/ml) and P1 phage (106 pfu/ml) were filtered through a Domestic Water Purifier (DWP) (dead-end UF unit) and a large-scale spiral water purifier (cross-flow UF unit) and the filtrates were analysed for bacterial and phage counts. (environmental-expert.com)
  • pollution
  • Water quality depends on the local geology and ecosystem, as well as human uses such as sewage dispersion, industrial pollution, use of water bodies as a heat sink, and overuse (which may lower the level of the water). (wikipedia.org)
  • commonly
  • These pathways commonly include the release of boat ballast water and the stocking and subsequent escape of non-native fish or crustaceans introduced for aquaculture or sport. (springer.com)
  • treatment
  • The efficacy of exposure to hot water (45 °C, 15 min) was tested as a method by which waters users could 'clean' their equipment and was compared to drying and a control group (no treatment). (springer.com)
  • Portable virus decontamination and treatment. (themiracletree.org)
  • Applications of the system include destruction of toxic wastes and sewage treatment, precipitation of chemical compounds and elements including metals from solution (brine, sea water, industrial waste), sterilization and water purification, catalytic formation of chemical compounds, and processing of hydrocarbons. (google.com)
  • The ERDLator was a field water treatment device developed during World War II at the U.S. Army's United States Army Engineer Research and Development Laboratory at Ft. Belvoir, Virginia. (wikipedia.org)
  • It is most frequently used by reference to a set of standards against which compliance, generally achieved through treatment of the water, can be assessed. (wikipedia.org)
  • Water drawn directly from a stream, lake, or aquifer and that has no treatment will be of uncertain quality. (wikipedia.org)
  • coli
  • The technique involving the estimation of MWCO, coupled with the rejection characteristics of E. coli and P1 phage, provides an excellent tool to evaluate the efficiency of water purifiers based on UF membrane technology. (environmental-expert.com)
  • drainage
  • The contaminated leachate is gathered in the drainage system and then handled at a water decontamination facility. (wikipedia.org)
  • needs update] however, in September 2013 it was reported that the level of strontium-90 detected in a drainage ditch located near a water storage tank from which around 300 tons of water was found to have leaked was believed to have exceeded the threshold set by the government. (wikipedia.org)
  • ultrafiltration
  • A standard transmembrane pressure (TMP) step method has been used in membrane fouling assessment in tube ultrafiltration (UF) membrane system treating oil water (o/w) emulsion operated at constant TMP. (environmental-expert.com)
  • potable
  • The device was introduced into the field as a van-type body-mounted mobile unit, and proved vitally important to the operational effectiveness of deployed units under harsh field conditions, providing not only the water needed for survival, but clean potable water for staying healthy. (wikipedia.org)
  • The vast majority of surface water on the Earth is neither potable nor toxic. (wikipedia.org)
  • facility
  • Japan requested that Russia send the Landysh, a floating water decontamination facility originally built with Japanese funding and intended for decommissioning nuclear submarines. (wikipedia.org)
  • Lake Powell is a water storage facility for the Upper Basin states of the Colorado River Compact (Colorado, Utah, Wyoming, and New Mexico). (wikipedia.org)
  • recreational
  • Water samples were collected from three lakes that were chemically rehabilitated in 1986 by the Province of British Columbia, Ministry of Environment, Recreational Fisheries Branch. (gov.bc.ca)
  • To support advice given to recreational water users under the UK Government's Check Clean Dry biosecurity campaign and ensure its effectiveness at killing a range of aquatic INNS, we conducted a survival experiment on seven INNS which pose a high risk to UK freshwaters. (springer.com)
  • This process is used, for example, to routinely confirm that water is safe for human consumption or that bathing and recreational waters are safe to use. (wikipedia.org)
  • consumption
  • However, due to high water withdrawals for human and agricultural consumption, and because of subsequent droughts in the area, Lake Powell is currently larger than Lake Mead in terms of volume of water currently held, depth and surface area. (wikipedia.org)
  • Work in the area of water quality tends to be focused on water that is treated for human consumption, industrial use, or in the environment. (wikipedia.org)
  • Hard water may be preferable to soft water for human consumption, since health problems have been associated with excess sodium and with calcium and magnesium deficiencies. (wikipedia.org)
  • Chemicals
  • 13. The method of claim 6, further including the step of adding chemicals to the water solution prior to discharging, to thereby steer the discharging reaction to precipitate out certain compounds and to control the identity of insoluble precipitates formed. (google.com)
  • prevent
  • The purpose of decontamination is to prevent the spread of micro-organisms and other noxious contaminants that may threaten the health of human beings or animals, or damage the environment. (wikipedia.org)
  • High average power or continuous-wave arc lamps must have the water flow across the ends of the lamp, and across the exposed ends of the electrodes as well, so the deionized water is used to prevent a short circuit. (wikipedia.org)
  • human
  • It is a measure of the condition of water relative to the requirements of one or more biotic species and or to any human need or purpose. (wikipedia.org)
  • The most common standards used to assess water quality relate to health of ecosystems, safety of human contact, and drinking water. (wikipedia.org)
  • supply
  • Typical problems are: restoration of water supply, restoration of water decontamination services, restoration of sewerage, restoration of garbage services, children's health clinics, veterinary clinics for working animals and livestock (the 'life savings' of rural communities). (wikipedia.org)
  • This passage from a description of the United States Marine Corps Engineer Battalion illustrates the ERDLator's significance: "One of the most important units was the water supply platoon. (wikipedia.org)
  • Producing from 1-3,000 gallons (about 4,000 to 12,000 liters) per day -- the larger number was achieved using separate large rubberized settling tanks -- one unit could adequately supply an infantry battalion under adverse conditions" ERDLator units of several production capacities were used for field water purification during the Vietnam War. (wikipedia.org)
  • electricity
  • Also, if you reduce the amount of water at night can disable some modules Azure, which results in significant savings of electricity consumed. (web-wisdom.com)
  • Additional equipment and facilities included tankage for electricity generator fuel, storage for drinking & decontamination water, telephone lines, etc. (wikipedia.org)
  • hydrogen
  • These hydroxyl radicals are very oxidative in nature and non selective with redox potential of (E0 = +3.06 V) Conversion of water to hydrogen gas by photocatalytic water splitting. (wikipedia.org)
  • Failure of emergency power following the tsunami resulted in loss of coolant from each reactor, hydrogen explosions damaging the reactor buildings, and water draining from open-air spent fuel pools. (wikipedia.org)
  • samples
  • One hundred and twenty samples of water from different sources of Tabriz hospitals were collected. (environmental-expert.com)
  • Results indicated that both rotenone and the Noxfish diluent were essentially nondetectable in water samples taken 7 months after fall treatments. (gov.bc.ca)
  • Department
  • W. D. Burrows, Prakash M. Temkar, COL(Ret) K. K. Phull, MAJ T. C. Timmes, and T. E. Richards: "Force Health Protection and Military Drinking Water Supplies" in U.S. Army Medical Department Journal, January-March 2004, pp. 55-59, retrievable online at http://chppm (2009). (wikipedia.org)
  • ions
  • The most familiar of these is probably the presence of ions of calcium (Ca2+) and magnesium (Mg2+) which interfere with the cleaning action of soap, and can form hard sulfate and soft carbonate deposits in water heaters or boilers. (wikipedia.org)
  • Hard water may be softened to remove these ions. (wikipedia.org)
  • produces
  • The CollGen2 Silver Water Generator is a scientific instrument that produces the only evidence based and efficacious ionic colloidal silver 5ppm - 8ppm. (themiracletree.org)
  • effective
  • In an additional experiment the minimum lethal temperature and exposure time in hot water to cause 100 % mortality in American signal crayfish ( Pacifastacus leniusculus ), was determined to be 5 min at 40 °C. Hot water provides a simple, rapid and effective method to clean equipment. (springer.com)
  • sector
  • Updates the water sector on the progress of work done by different agencies. (epa.gov)
  • made
  • The interpretation and the action trigger levels for different waters vary depending on the use made of the water. (wikipedia.org)
  • It is the second largest man-made reservoir by maximum water capacity in the United States behind Lake Mead, storing 24,322,069 acre feet (3.0000830×1010 m3) of water when full. (wikipedia.org)
  • temperature
  • Thinner walls can survive higher average-power loads due to lower mechanical strain across the thickness of the material, which is caused by a temperature gradient between the hot plasma and cooling water, (e.g. 1 mm thick doped quartz has limit of 160 W/cm2, 0.5 mm thick one has limit of 320 W/cm2). (wikipedia.org)
  • Search
  • FRU crews are specially trained and equipped to handle complex rescues, including those from road and rail accidents, water, mud and ice, urban search and rescue incidents such as collapsed buildings, chemical spills and difficult rescues at height. (wikipedia.org)
  • Daiichi
  • Fukishima Daiichi nuclear plant cooling water dumped (leaked) to the sea - TEPCO estimate 4.7x1015 Bq, Japanese Nuclear Safety Commission estimate 15x1015 Bq, French Nuclear Safety Committee estimate 27x1015 Bq. (wikipedia.org)
  • Ladder
  • Engine 5 Ladder 1 Reserve Engine 6 Decon Unit Air Unit Utility 3 Chief 1 Deputy Chief 2 Duty Battalion Chief Mount Tabor Volunteer Fire Department District No. 1 Provides fire protection for Mount Tabor, Greystone, Puddingstone, Upper Powdermill, Lower Powdermill, Glacier Hills, Tabor Lake, and Sedgefield sections as well as a RIC team, and Vehicle Rescue capabilities. (wikipedia.org)
  • reactor
  • The Commissariat à l'énergie atomique began construction of this experimental reactor moderated with heavy water and cooled with carbon dioxide (HWGCR) in 1962. (wikipedia.org)
  • In 1971, however, the French government elected to use pressurized water reactor technology developed in the United States as their model design. (wikipedia.org)
  • Stage 2 began in 1997, consisting of: decontamination and disassembling of the buildings except for the reactor itself evacuation of the nuclear waste containment of the reactor pressure vessel On December 13, 2000, a rise in the ground water level caused a flood in the chemical processing building. (wikipedia.org)
  • Named Sturgis after General Samuel D. Sturgis, Jr., this pressurized water reactor built in a converted Liberty ship was part of a series of reactors in the US Army Nuclear Power Program, which aimed to develop small nuclear reactors to generate electrical and space-heating energy primarily at remote, relatively inaccessible sites. (wikipedia.org)
  • It contained a single-loop pressurized water reactor, in a 350-ton containment vessel, using low enriched uranium (4% to 7% 235U) as fuel. (wikipedia.org)
  • dust
  • Common features include: the ability to use extremely fine or coarse media with densities ranging from plastic to steel, the ability to use hot water and soap to allow simultaneous degreasing and blasting, elimination of dust-so silicacious materials can be used without worry, hazardous material or waste can be removed without danger-e.g., removal of asbestos, radioactive, or other poisonous products from components and structures leading to effective decontamination. (wikipedia.org)
  • acre feet
  • It is the second largest man-made reservoir by maximum water capacity in the United States behind Lake Mead, storing 24,322,069 acre feet (3.0000830×1010 m3) of water when full. (wikipedia.org)
  • Each half of the Colorado River Basin - the Upper Basin, comprising Colorado, New Mexico, Utah and Wyoming - and the Lower Basin, with California and Nevada - was allotted 7.5 million acre feet (9.3 km3) of water annually, and a treaty between the U.S. and Mexico was signed in 1944 allocating 1.5 million acre feet (1.9 km3) to the latter country. (wikipedia.org)
  • oxygen
  • The invention provides a method for treating drill cuttings, preferably marine cuttings, preferably in situ, so that the cuttings can be discharged into the environment, preferably back into marine waters without causing oxygen depletion of marine sediment. (google.com)
  • level
  • The all-time highest water level was reached on July 14, 1983, during one of the heaviest Colorado River floods in recorded history, in part influenced by a strong El Niño event. (wikipedia.org)
  • Vast amounts of water were required to operate the locks and the water level on Gatun Lake fell drastically during the December-to-May dry season, which necessitated curtailment of operations at Gatun Hydroelectric Station. (wikipedia.org)
  • The land is a relatively flat plain rising from 5 to 15 feet (1.5 to 4.6 m) above mean water level, and slopes toward Pearl Harbor. (wikipedia.org)
  • Basin
  • Operation of Glen Canyon Dam helps ensure an equitable distribution of water between the states of the Upper Colorado River Basin (Colorado, Wyoming, and most of New Mexico and Utah) and the Lower Basin (California, Nevada and most of Arizona). (wikipedia.org)
  • During years of drought, Glen Canyon guarantees a water delivery to the Lower Basin states, without the need for rationing in the Upper Basin. (wikipedia.org)
  • High
  • The Dam is 710 feet (216 m) high, with the surface elevation of the water at full pool being approximately 3700 feet (1100 m). (wikipedia.org)
  • However
  • However, some dumping only involved diluting the waste with surface water, or used containers that imploded at depth. (wikipedia.org)
  • However the presence of water between the media and the substrate being processed creates a lubricating cushion that can protect both the media and the surface from excess damage. (wikipedia.org)
  • However wet blasting of mild steel will result in immediate or 'flash' corrosion of the blasted steel substrate due to the presence of water. (wikipedia.org)
  • left
  • The explosion occurred 2.7 metres (8 ft 10 in) below the water line, and left a saucer-shaped crater on the seabed 6 metres (20 ft) deep and 300 metres (980 ft) across. (wikipedia.org)
  • large
  • Pearl Harbor is divided into three large bodies of water called the West Loch, Middle Loch and East Loch with Ford Island in the center of the East Loch. (wikipedia.org)
  • full
  • Powered by redundant diesel generators, the heavily fortified ("virtually impenetrable to anything short of a direct nuclear strike") shelter includes two commercial kitchens, full plumbing (including a private well for potable water and a motel-sized septic tank), three months' worth of diesel, a radio based communications center, a chapel, and a decontamination room. (wikipedia.org)
  • Minutes
  • Fire departments are encouraged to suspend all non-emergency activity during Safety Stand Down in order to focus on training and education related to this year's theme: "The First 5 Minutes - Stretching the Initial Hose Line, Putting Water on the Fire. (iafcsafety.org)
  • The last to be rescued was Messinger, who spent 45 minutes in the water before he was brought aboard the fishing boat Agustin y Rosa by Francisco Simó Orts. (wikipedia.org)
  • another
  • 3) "Cleanup" is a misnomer, radioactively contaminated soil, timber, leaves, and water cannot be decontaminated, just possibly moved to another site there to contaminate it. (blogspot.com)
  • operation
  • A water shortage in early 1968 jeopardized both the efficient operation of the Panama Canal locks and the production of hydroelectric power for the Canal Zone. (wikipedia.org)