Industrial Brackish Water Reverse Osmosis System (BWRO) OLS
Technology
INTRODUCTION
Pure Aqua successfully supplied a skid-mounted Industrial Brackish Water Reverse Osmosis
(BWRO) system in 2007.
The system produces 100gpm of product at 77°F using (20) 8"x40"
Hydranautics ESPA1 membrane elements, (4) 5M FRP pressure vessels, SS...
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Industrial Brackish Water Reverse Osmosis System (BWRO) OLS Technology INTRODUCTION Pure Aqua successfully supplied a skid-mounted Industrial Brackish Water Reverse Osmosis (BWRO) system in 2007. The system produces 100gpm of product at 77°F using (20) 8"x40" Hydranautics ESPA1 membrane elements, (4) 5M FRP pressure vessels, SS multistage pump, microprocessor based controls and a digital conductivity and ORP read out, 460V/3ph/60Hz SYSTEM AND PROCESS Feed water to the system is from beach-well with raw water TDS of about 1,000 PPM. The system design was based on high rejection TFC spiral wound membranes. The Brackish Water Reverse Osmosis system was selected from our RO-400 Series, model number TW-144K-4580. PERFORMANCE From a feed TDS of about 1,000 mg/L at a temperature range of 19C and 27C, the BWRO skid produces 100gpm of drinking water with TDS less than 50mg/L. Since the time of its start-up in January 2007, the plant has been running smoothly with minimal trouble-shooting.
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From larrysprice
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Pub. on Dec. 15th 2010
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Industrial Sea Water Reverse Osmosis Filter System
INTRODUCTION
In January 2009, Pure Aqua supplied 2x200m3/day Industrial Sea Water Reverse Osmosis
(SWRO) Unit to a major treatment company in Azerbaijan.
The complete SWRO Units were
completed with advanced PLC, colored touch panel screen, prechlorination, multi media filters,...
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Industrial Sea Water Reverse Osmosis Filter System INTRODUCTION In January 2009, Pure Aqua supplied 2x200m3/day Industrial Sea Water Reverse Osmosis (SWRO) Unit to a major treatment company in Azerbaijan. The complete SWRO Units were completed with advanced PLC, colored touch panel screen, prechlorination, multi media filters, anticipant dosing, dechlorination dosing, post chlorination, cleaning and flushing system, SYSTEM AND PROCESS Feed water to the system is from sea water, TDS of about 25,000 PPM. The SW-52K-4480 Sea Water Reverse Osmosis Units were selected from our SWI Series. Pre-treatment of raw water includes filter feed and backwash pumps, variable frequency drive and all necessary equipment to run the system smoothly. Each of the Seawater Reverse Osmosis Units consists of (2) FRP Protec pressure vessels, (8) 8" TFC spiral wound membranes, 5 micron sediment profiler. In addition to Deafness HP Pump which is manufactured from duplex SS2205 stainless steel alloy, Duplex 2
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From larrysprice
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Pub. on Dec. 8th 2010
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Reverse Osmosis in Industrial Parts Washing
Reverse osmosis is a water purification process used in industrial, medical, and domestic applications.
Pressure is used to force water through a semi permeable membrane during reverse osmosis, filtering
out impurities and producing clean water.
The pure water can be transferred to its...
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Reverse Osmosis in Industrial Parts Washing Reverse osmosis is a water purification process used in industrial, medical, and domestic applications. Pressure is used to force water through a semi permeable membrane during reverse osmosis, filtering out impurities and producing clean water. The pure water can be transferred to its desired application, or it can be re-filtered to reach an even higher purity standard. The Process The Reverse Osmosis Industrial RO process begins with pre-filtration of the source water. Pre-filtration allows large particulates and contaminants in the water to be easily removed before reaching the membrane used in the RO process. By removing these objects, the membranes in the RO process are spared unnecessary wear and tear, resulting in a much more efficient process. The filters to be used are determined by the source water employed in the RO process. A carbon filter, a green sand filter, and a 5-micron filter are commonly employed. Chlorine is parti
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From larrysprice
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Pub. on Dec. 1st 2010
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About Reverse Osmosis Water Treatment Systems
If you’re like me, you’re probably pretty weary of salesmen.
They would lie and cheat just to get
you to purchase their products.
People that sell home water purifiers are one in the same.
The
example that really comes to mind here are companies that sell reverse osmosis systems....
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About Reverse Osmosis Water Treatment Systems If you’re like me, you’re probably pretty weary of salesmen. They would lie and cheat just to get you to purchase their products. People that sell home water purifiers are one in the same. The example that really comes to mind here are companies that sell reverse osmosis systems. Sure, having a reverse osmosis water treatment system is better than having no water treatment system at all but there are far better options out there. Here are 5 ugly lies to watch out for so you understand why reverse osmosis systems are mediocre at best. 1. Reverse osmosis water treatment systems are inexpensive. Using a reverse osmosis system may be cheaper than drinking bottled water but it is by no means inexpensive. Reverse osmosis costs 18 to 24 cents per gallon. In contrast, carbon filtration systems cost less than 10 cents per gallon. Which would you choose? 2. A reverse osmosis water treatment system removes all contaminants. Reverse osmosi
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From larrysprice
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Pub. on Nov. 24th 2010
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What You Need to Know About Water Purification Technology
It helps to learn a little about the latest water purification technology, before you decide
on a water filtration system for your home.
Over the years, many methods of water
purification have been used.
Some companies are still stuck in the dark ages.
All of us want the...
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What You Need to Know About Water Purification Technology It helps to learn a little about the latest water purification technology, before you decide on a water filtration system for your home. Over the years, many methods of water purification have been used. Some companies are still stuck in the dark ages. All of us want the healthiest drinking water possible and with today s water purification technology, we can all have that, without spending a fortune. Every company will tell you that the methods of water purification that they use are the best, but you can not always take their word for it. Here s what you should know about the different systems you will find on the market today. Distillation This is one of the oldest methods of water purification. In brief, water is passed over a heated coil, causing it to vaporize. The steam rises and is transferred to a cooling chamber, where it once again becomes liquid. Inorganic compounds, such as lead, calcium, magnesium and othe
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From larrysprice
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Pub. on Nov. 17th 2010
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Water Treatment Process
Water Treatment Process is the removal of contaminants from untreated water to
produce water that is pure enough for its intended use, most commonly human
consumption.
Substances that are removed during the Water Treatment process
include suspended solids, bacteria, algae, viruses, fungi, minerals such as...
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Water Treatment Process Water Treatment Process is the removal of contaminants from untreated water to produce water that is pure enough for its intended use, most commonly human consumption. Substances that are removed during the Water Treatment process include suspended solids, bacteria, algae, viruses, fungi, minerals such as iron, manganese and sulphur, and man-made chemical pollutants including fertilisers. In general the methods used include physical processes such as filtration and sedimentation, biological processes such as slow sand filters or activated sludge, chemical processes such as flocculation and chlorination and the use of electromagnetic radiation such as ultraviolet light. Water is purified often using two methods: reverse osmosis, sometimes called ultra filtration, and distillation. In reverse osmosis, water is ran through a semi-membrane under high pressure. Pores in this membrane are small enough to let water molecules run through it while stopping larger mo
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From larrysprice
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Pub. on Nov. 10th 2010
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Water Purification Processes Made Simple
People don’t often think about what goes into the water purification process.
Still it’s very
important.
The quality of the method can determine whether or not your family is getting
something clean and pure.
If asked to explain water purification you should know some of the
basics.
The...
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Water Purification Processes Made Simple People don’t often think about what goes into the water purification process. Still it’s very important. The quality of the method can determine whether or not your family is getting something clean and pure. If asked to explain water purification you should know some of the basics. The water treatment process used by the treatment facilities are quite different than those used at home. Reverse osmosis or ultra filtration is one of the steps used by the facilities, but not a good choice for the home, due to excessive cost, waste and the failure to remove the trace chemical contaminants that are causing many of our health problems. Many people assume that going the bottled route is the only way to go. But ask them to try to explain water purification choices for bottling manufacturers. Most likely they won’t have a clue. It is difficult to understand the steps that go into an effective water purification process or even an ineffective on
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From larrysprice
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Pub. on Nov. 3rd 2010
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Drinking Water Treatment Systems
The need for drinking water treatment systems has become a sobering fact of everyday life.
With
over 2100 toxic chemicals reported to be.
drinking water treatment process, it’s critical that a
drinking water purification system be capable of having an instant impact on these harmful
contaminants....
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Drinking Water Treatment Systems The need for drinking water treatment systems has become a sobering fact of everyday life. With over 2100 toxic chemicals reported to be. drinking water treatment process, it’s critical that a drinking water purification system be capable of having an instant impact on these harmful contaminants. But you should know that quality drinking water treatment systems are not just about getting rid of toxins. They are also about restoring water to its original clean, healthy, mineral-balanced state. Nature designed water to be this way so that we could enjoy its taste and benefit from its components. Our good health depends on it. Reverse osmosis and distillation are popular methods of water purification. However, these drinking water treatment systems have serious drawbacks. Not only do they strip water of essential trace minerals, but they are not effective at removing synthetic organic chemicals (SOCs), such as herbicides and pesticides…unless comb
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From larrysprice
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Pub. on Oct. 25th 2010
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Water Purification Technology: Different Methods,
Different Results
It seems like every time you turn your head someone is talking about our polluted environment
and how it is affecting our food, air and water.
Nothing has had a greater impact on protecting us
from environmental contamination than water purification system.
However,...
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Water Purification Technology: Different Methods, Different Results It seems like every time you turn your head someone is talking about our polluted environment and how it is affecting our food, air and water. Nothing has had a greater impact on protecting us from environmental contamination than water purification system. However, not all methods of water purification are created equally. Different methods produce different results. So how can you be sure to pick the method that is best suited to meet the needs of you and your family? In order to help answer that question, let s look at a brief description of some of the different methods of water purification and their different results. Chlorination Chlorination is one of the oldest and most widely-used water treatment methods. 100 years ago, the discovery of chlorine as an effective disinfectant meant that devastating, water-borne epidemics such as cholera and typhoid could finally be wiped out. But as times have changed, s
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From larrysprice
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Pub. on Oct. 20th 2010
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Residential Reverse Osmosis Systems (RO)
Reverse osmosis (RO), also known as hyper filtration, is used by our Commercial & Industrial Brackish
Water & Seawater Reverse Osmosis Systems to purify water by removing salts and other impurities.
It is
also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other...
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Residential Reverse Osmosis Systems (RO) Reverse osmosis (RO), also known as hyper filtration, is used by our Commercial & Industrial Brackish Water & Seawater Reverse Osmosis Systems to purify water by removing salts and other impurities. It is also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other constituents that have a molecular weight of greater than 150-250 daltons. Pure Aqua, Inc. manufactures a full line of seawater desalination systems designed for heavy or continuous duty service in the marine applications where quality and dependable performance are keys. Our standard Brackish Water Reverse Osmosis systems are available with capacities ranging from 250 GPD to 500,000 GPD, and our standard Seawater Reverse Osmosis systems or water makers or RO desalination systems are available with capacities ranging from 380 GPD to 180,000 GPD. Pure Aqua is also capable of manufacturing custom built Reverse Osmosis plants. Municipalities and industrial facil
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From larrysprice
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Pub. on Oct. 10th 2010
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Many of us don’t want to spare any expense when it comes to our drinking supply,
especially if our whole family is drawing from the same water.
Though government
organizations like the Environmental Protection Agency dictate acceptable levels of city
water contamination and turbidity, we’ve all tasted water in certain cities and...
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Many of us don’t want to spare any expense when it comes to our drinking supply, especially if our whole family is drawing from the same water. Though government organizations like the Environmental Protection Agency dictate acceptable levels of city water contamination and turbidity, we’ve all tasted water in certain cities and can actually taste that it’s different then what we’re used to. For those who don’t want to taste anything in their water and ingest impurities of any kind, harmful or not, it’s worth searching for the world’s best whole-house water purification system. Whole-House Advantage Tons of advancements have been made recently in filtration technology. Though jug water services are available, they only address our drinking water. Well we drink from our faucets all the time when brushing our teeth, and water is absorbed in our skin every time we bath or shower. Plus, water jug services or bottled water can lead to pollution because of the plastic bottles they’re s
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From larrysprice
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Pub. on Oct. 8th 2010
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Standard Features
The Pure Aqua UVI-200 system virtually eliminates microbiological contaminants
without using potentially hazardous chemicals.
Water enters through the bottom port of
the ultraviolet generator cell and swirls around a low pressure mercury vapor lamp,
which emits powerful ultraviolet light energy at 235.
7 nm wave...
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Standard Features The Pure Aqua UVI-200 system virtually eliminates microbiological contaminants without using potentially hazardous chemicals. Water enters through the bottom port of the ultraviolet generator cell and swirls around a low pressure mercury vapor lamp, which emits powerful ultraviolet light energy at 235. 7 nm wave length. Bacteria, viruses and other microbiological organisms absorb the light energy; which disrupts their DNA, and are destroyed safely inside a factory tested stainless steel cell. The treated water then exits through the top port of the cell and is ready for consumption, nothing has been added to your water except cleansing ultraviolet light. Industrial Commercial UV Sterilizers UVI 200 * EFFECTIVE - Virtually all microorganisms are susceptible to UVI-200 disinfection. * ECONOMICAL – Hundreds of gallons of water can be purified for just pennies a day. * SAFE - No danger or way of overdosing, no addition of hazardous chemicals. * FAST – Water is read
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From larrysprice
Reverse osmosis, also known as hyper filtration, is used to purify water and remove salts and
other impurities.
It is also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other constituents
that
have a molecular weight of greater than 150-250 dalton.
• 8” TFC spiral wound membranes
• FRP membrane housing...
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Reverse osmosis, also known as hyper filtration, is used to purify water and remove salts and other impurities. It is also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other constituents that have a molecular weight of greater than 150-250 dalton. • 8” TFC spiral wound membranes • FRP membrane housing • Epoxy painted steel frame • Stainless steel multi-stage pump with TEFC motor • 5 micron cartridge prefilter • Power supply: 460V/3Ph/60Hz • PLC based control panel • Programmable time delay and set points • Status lamps • 115V/60Hz control voltage • Motor starter • NEMA 12 enclosure with disconnect and interlocking rotary handle • Low pressure switch • High pressure switch • Liquid filled pressure gauges, panel mount for pump suction, membrane feed, and final concentrate • Permeate conductivity monitor • Permeate & concentrate flow meters
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From larrysprice
Pure Aqua, Inc.
as supplier of both commercial and industrial systems has worked on a
number of pilot studies.
Pure Aqua is able to provide small pilots and scale up the
same technology to one million plus gallons per day.
We stock a number of small RO
systems, particularly our RO-200 series.
Pure Aqua manufactured and supplied a...
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Pure Aqua, Inc. as supplier of both commercial and industrial systems has worked on a number of pilot studies. Pure Aqua is able to provide small pilots and scale up the same technology to one million plus gallons per day. We stock a number of small RO systems, particularly our RO-200 series. Pure Aqua manufactured and supplied a an industrial pilot unit to a major water treatment company in Saudi Arabia for the removal of radium and uranium from brackish water, complete with pre and post treatment equipment using advanced PLC control panel and colored touch panel. The system was supplied in 2009 and the capacity was 74,000 GPD. In 2004, Pure Aqua, Inc. manufactured and supplied an industrial seawater reverse osmosis (RO) system for the Aysir Tourism Resort in Turkey. The system consists of two independent units with a total capacity of400m3per day of product water. The system consists of two independent units with a total capacity of 400 m3per day of product water. Prior to Pu
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From larrysprice
Nitrogen is found in three common forms, nitrate, nitrite and ammonia.
Nitrate has the
molecular formula NO?3, therefore it consists of one nitrogen atom surrounded by three
oxygen atoms, with a net charge of negative one.
Nitrate is very soluble in water and commonly found in ground water (water softeners),
levels from 0.
1 ppm to 3...
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Nitrogen is found in three common forms, nitrate, nitrite and ammonia. Nitrate has the molecular formula NO?3, therefore it consists of one nitrogen atom surrounded by three oxygen atoms, with a net charge of negative one. Nitrate is very soluble in water and commonly found in ground water (water softeners), levels from 0. 1 ppm to 3 or 4 ppm are not uncommon. High levels of nitrate indicate an anthropogenic source such as fertilizers and farm/human waste. Measuring nitrate is an easy test to determine if your well infiltration field is overlapping your septic system. In concentrations as low as 10 to 20 ppm can cause death in infants, a problem know as blue babies . Reverse Osmosis is the best technology for removing nitrate, the ion is highly rejected (95%+). Pure Aqua, Inc. specializes in RO/NF technology, to see Pure Aqua s standard line of packaged RO equipment visit our website: http://www. pure-aqua. com/reverseosmosis-systems. html
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From larrysprice
Sodium is the sixth most abundant element in The Earth’s crust, which contains 2,83% of
sodium in all its forms.
Sodium is, after chloride, the second most abundant element
dissolved in seawater.
The most important sodium salts found in nature are sodium chloride
(halite or rock salt), sodium carbonate (trona or soda), sodium...
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Sodium is the sixth most abundant element in The Earth’s crust, which contains 2,83% of sodium in all its forms. Sodium is, after chloride, the second most abundant element dissolved in seawater. The most important sodium salts found in nature are sodium chloride (halite or rock salt), sodium carbonate (trona or soda), sodium borate (borax), sodium nitrate and sodium sulfate. Sodium salts are found in seawater (1. 05%), salty lakes, alkaline lakes and mineral spring water. The production of salt is around 200 million tonnes per year; this huge amount is mainly extracted from salt deposits by pumping water down bore holes to dissolve it and pumping up brine. The chemical element sodium symbol is: Na, atomic number: 11 and atomic weight 22,9898. It’s a soft metal, reactive and with a low melting point, with a relative density of 0,97 at 20ºC (68ºF). There are a number of technologies to remove sodium from water including ion exchange (IX), distillation, EDI and reverse osmosis (RO
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From larrysprice
Boron is not present in nature in elemental form.
It is found combined in borax, boric acid,
keynote, ulexite, colemanite and borates.
Vulcanic spring waters sometime contains boric
acids.
Borates are mined in US, Tibet, Chile and Turkey, with world production being about 2 million
tonnes per year.
Boron is a non metallic element...
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Boron is not present in nature in elemental form. It is found combined in borax, boric acid, keynote, ulexite, colemanite and borates. Vulcanic spring waters sometime contains boric acids. Borates are mined in US, Tibet, Chile and Turkey, with world production being about 2 million tonnes per year. Boron is a non metallic element and the only non-metal of the group 13 of the periodic table the elements. Boron is electron-deficient, possessing a vacant p-orbital. It has several forms, the most common of which is amorphous boron, a dark powder, unreactive to oxygen, water, acids and alkalis. It reacts with metals to form borides. Humans can be exposed to boron through fruit and vegetables, water, air and consumer products. we have a regular daily intake of about 2 mg and about 18 mg in out body in total. When humans consume large amounts of boron-containing food, the boron concentrations in their bodies may rise to levels that can cause health problems. Boron can infect the st
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From larrysprice
Ra & Ur Article: Brent Stewart - Applications Engineer
Radium is silvery, lustrous, soft, intensely radioactive.
It readily oxidizes on exposure to air,
turning from almost pure white to black.
Radium is luminescent, corrodes in water to form
radium hydroxide.
Although is the heaviest member of the alkaline-earth group it is the...
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Ra & Ur Article: Brent Stewart - Applications Engineer Radium is silvery, lustrous, soft, intensely radioactive. It readily oxidizes on exposure to air, turning from almost pure white to black. Radium is luminescent, corrodes in water to form radium hydroxide. Although is the heaviest member of the alkaline-earth group it is the most volatile. Radium is used in luminous paint (in the form of radium bromide). Radium and beryllium were once used as a portable source of neutrons. Radium is used in medicine to produce radon gas, used for cancer treatment. At the beginning of the 19th century radium was used as additive in products like toothpaste, hair creams and even food items. It has been estimated that each square kilometer of the earth surface (to a depth of 40 cm) contains 1 gram of radium. Early in the twentieth century radium was extracted from uranium ores for use in luminous dials and medical treatment. The amount of radium in uranium ores varies between 150 and 350 mg/
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From larrysprice
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