http://WWW.GREENWATERCONCEPTS.IN
GREENWATERCONCEPTS 5a2a4b8be9ea0107781bd373 False 398 48
OK
background image not found
Found Update results for
'uv treatment'
5
Top 10 Water treatment companies in kerala Top 10 Water treatment companies in kozhikode, calicut Top 10 water purifier dealers in kerala Top 10 water purifier dealers in calicut, kozhikode Water Testing Laboratories in kozhikode, calicut water testing laboratories in malappuram water testing laboratories in kerala water treatment products dealers in calicut, kozhikode water treatment products dealers in kerala water treatment products suppliers in calicut, kozhikode water treatment products suppliers in kerala Aquaguard dealers in calicut, kozhikode Aquaguard dealers in kerala Kent Purifier dealers in calicut, kozhikode Kent Purifier dealers in kerala Blue Mount Water Purifier distributosr in Kerala Blue Mount water purifier distributors in Kozhikode Water purifier spare parts dealers in kozhikode, calicut water purifier spare parts dealers in kerala Water quality consultants in kerala Water quality consultants in calicut, kozhikode Water treatment services in kozhikode, calicut Water treatment services in kerala Swimming pool filter products dealers in kozhikode, calicut Swimming Pool products dealers in kerala Swimming pool filter products suppliers in kozhikode, calicut Swimming Pool products suppliers in kerala water treatment media suppliers in kozhikode, calicut water treatment media suppliers in kerala filter media suppliers in kerala filter media suppliers in kozhikode, calicut water softener media suppliers in kozhikode, calicut water softener media suppliers in kerala Activated carbon suppliers in calicut, kozhikode Activated carbon suppliers in kerala Katalox supplier in calicut, kozhikode katalox supplier in kerala Manganese Dioxide suppliers in kozhikode, calicut Manganese Dioxide suppliers in kerala Azud Filter suppliers in kerala Azud Filter suppliers in kozhikode, calicut Filter housing suppliers in kozhikode, calicut filter housing suppliers in kerala filter cartridge suppliers in kozhikode, calicut Filter cartridges suppliers in kerala Pentair vessel dealers in kozhikode, calicut Pentair vessel dealers in kerala Multi-port valve dealers in kozhikode, calicut Multi-port valve dealers in kerala Rain water harvesting in kerala rain water harvesting in kozhikode consultancy for packaged drinking water projects in kerala consultancy for packaged drinking water projects in kozhikode, calicut Dosing pump suppliers in kerala dosing pump suppliers in calicut, kozhikode dosing pump dealers in kerala dosing pump dealers in calicut, kozhikode iron removal filter suppliers in kozhikode, kerala iron removal filter suppliers in kerala iron removal plant suppliers in calicut, kerala iron removal plant suppliers in kerala softener filter suppliers in kerala softener filter suppliers in calicut, kozhikode water quality consultants in kozhikode, calicut water quality consultants in kerala industrial water treatment plant manufacturers in kozhikode, calicut industrial water treatment plant manufacturers in kerala industrial water treatment plant suppliers in kozhikode, calicut industrial water treatment plant suppliers in kerala industrial RO dealers in calicut, kozhikode industrial RO dealers in kerala industrial RO manufacturers in calicut, kozhikode inustrial RO manufacturers in kerala sewage treatment plant equipment suppliers in kozhikode, calicut sewage treatment plant equipment suppliers in kerala effluent treatment plant equipment suppliers in kozhikode, calicut effluent treatment plant equipment suppliers in kerala waste water treatment plant suppliers manufacturers in kozhikode, calicut waste water treatment plant suppliers manufacturers in kerala
ENERGIZING NEW DESALINATION TECHNOLOGIES Sponsored by Initiatives seek to make water treatment options more cost- and energy-efficient. By Alanna Maya Desalination can be used to treat seawater, brackish water, and contaminated water for use in municipal water supplies or to reclaim contaminated water, making it an ideal solution for areas where fresh water resources are limited. But with energy accounting for anywhere from one-third to more than half of a plant’s operating costs, professional organizations and researchers are looking at ways to reduce energy consumption. Finding a more energy-efficient way toward desalination could mean an unlimited supply of freshwater resources in the future. SPONSORED CONTENT BY Evoqua Delivering Worry-Free Water (TM) For today's industrial producers, water and wastewater are critical considerations but they are not necessarily core to their businesses. Being able to rely on a trusted expert gives manufacturers peace of mind, allowing them to focus on their key business objectives. We spoke with Mitch Summerfield, vice president and general manager of light industry technologies for Evoqua Water Technologies, about what it takes to be a leader in water and wastewater services for the industrial sector. Brought To You By According to a joint statement by the American Membrane Technology Association (AMTA) and the Bureau of Reclamation, “The need to reduce the cost, energy usage and environmental impacts in advanced water treatment and desalination [requires] a focus on innovation of new systems or optimization of existing technology.” To this end, the two organizations are offering four awards of more than $11, 000 each for development of “novel approaches or processes to desalinate water in a way that reduces primary energy use.” Other agencies are also seeking out ways to foster innovation in this area. Illinois mechanical science and engineering professor Kyle Smith and his co-­authors have shown that a new battery-like water desalination device could help provide fresh water to a variety of regions efficiently and economically. Photo by L. Brian Stauffer. Illinois mechanical science and engineering professor Kyle Smith and his co-­authors have shown that a new battery-like water desalination device could help provide fresh water to a variety of regions efficiently and economically. Photo by L. Brian Stauffer. Recently, the U.S. Department of Energy (DOE) announced $15 million in congressionally-directed funding for solar desalination technologies. The Solar Energy Technologies Office will award between $500, 000 and $5 million to 7 to 10 projects that explore early-stage technologies with the prospect of significantly reducing the cost of desalination through solar thermal energy. “By integrating solar technology with desalination, we can dramatically lower the cost of creating clean water, ” said Charlie Gay, Solar Energy Technologies Office director, in a press release. According to the DOE, solar power, either in the form of electricity or thermal power, has the potential to dramatically reduce the cost of desalination. With electricity costs accounting for up to half of the operating expenses for desalination projects, this is in important area of research. Another is in the area of concentrate management. The Kay Bailey Hutchison Desalination Plant recently entered into a utility partnership with Enviro Water Minerals to expand upon its desalination capacity and treatment for brine concentrate. Photo courtesy El Paso Water. The Kay Bailey Hutchison Desalination Plant recently entered into a utility partnership with Enviro Water Minerals to expand upon its desalination capacity and treatment for brine concentrate. Photo courtesy El Paso Water. A DECADE OF INNOVATION Since opening in 2007, the Kay Bailey Hutchison (KBH) Desalination Plant in El Paso, Texas, has become a model for places around the globe facing serious water supply challenges. The plant has produced 17 billion gallons of water since beginning operations. Recently, water sector leaders and researchers gathered to celebrate the desalination plant on its 10th anniversary. “Given the vast brackish groundwater resources, desalination has become an important part of the puzzle that will ensure we have a vital water future for this community, including for our kids, grandchildren and anybody that wants to live here in the future, ” said John Balliew, president and CEO of El Paso Water. A new utility partnership between El Paso Water and Enviro Water Minerals (EWM) will result in what is being called “the first full-recovery desalination facility.” It includes a new, neighboring facility that will take the plant’s brine concentrate — which would otherwise go through a deep well injection process — and turn the salts and minerals into industrial-grade commercial products. EWM will then sell fresh drinking water back to the utility at a rate of 2 million gallons per day at full capacity. The Texas Coalition for Affordable Power released a report this summer on the declining costs of energy in Texas and credited a competitive market, use of wind, solar and nuclear power, and the price of natural gas as major factors. At the KBH plant’s anniversary celebration, Paul Choules, president of the Texas Desalination Association, spoke about taking advantage of the lower costs of energy in Texas. “The reality is in the state of Texas we should be able to desalinate cheaper than anywhere in the world, and one of the major reasons for that is the cost of energy, ” Choules said. Guy Carpenter, president of the national WateReuse Association, said that for inland desalination applications, brine management is the chief barrier nationwide. He said utilities will continue to have to deal with the expensive options for removal, such as evaporation, thermal brine concentration and deep well injection. Enviro Water Minerals’ concentration system processes the diluted chemicals manufactured in the desalination plant. Photo courtesy El Paso Water. Enviro Water Minerals’ concentration system processes the diluted chemicals manufactured in the desalination plant. Photo courtesy El Paso Water. In a statement, Barbara Martin, director of engineering and Technical Services for the American Water Works Association, said innovations at El Paso Water could bring about more widespread use of desalination in the industry. El Paso Water can “provide a blueprint for utilities to follow and hopefully increase the use of desalination technology in the future, ” Martin said. Economically Desirable and Energy Efficient Engineers at the University of Illinois have developed a saltwater desalination process that is potentially cheaper than reverse osmosis and borrows from battery technology. “As demand for diminishing clean water sources increases, the need for desalination of lower-salinity brackish water from inland and industrial sources will increase, ” Illinois mechanical science and engineering professor Kyle Smith and his co-authors said. Previously, Smith and his team used theoretical modeling to show that technology used in sodium-ion batteries may efficiently desalinate seawater. Their theory states that by using electrodes that contain sodium and chloride ions, salt is drawn out and held in a chamber separate from the purified water. “In our new study, we constructed and experimented with a battery-like device that uses electrodes made from a different material. That material can remove from brackish water not only sodium ions but also potassium, calcium, magnesium and others, ” Smith said in a statement. “This is important because salt and brackish waters do not contain just sodium chloride. It is often in a mix with other salts like potassium, calcium and mangnesium chloride.” The new material is a chemical analog to the compound Prussian blue — the intense pigment used in ink for blueprints. It works by taking and holding positively charged ions like sodium within its crystal structure, Smith said. “The competition between the rate of diffusion of the positively charged ion within the crystal structure and the volume at which the ions can be stored creates a trap-like structure, ” Smith said. “They go in easily but can’t get out.” There are other materials that can secure positive ions, but the Prussian blue analog has an additional benefit: it is potentially very cheap to source. “To make a technology like this economically feasible, it needs to be cheap and, ideally, have some value-added benefit, ” Smith said. “By showing that our device works well with lower-salinity waters, the door for use with inland brackish waters and possibly industrial wastewater has opened.” Smith and his co-authors show that the amount of salt removal is sufficient to demonstrate their concept using brackish water. However, further research is needed to determine how the removal of salts from higher-salinity seawater and wastewater will impact that energy efficiency. WW Alanna Maya is Assistant Editor for WaterWorld and Industrial WaterWorld Magazines. Email her at alannam@pennwell.com.
Green Water concepts provides comprehensive consultancy services to Clients in the specialized areas of 1.drinking water treatment & disinfection 2. industrial water treatment, 3.rainwater harvesting, 4. packaged drinking water plants, 5. waste water and environmental management.
Water treatment in Calicut
Water treatment in Calicut
1
false