Affiliate marketing overlaps with other Internet marketing methods to some degree, because affiliates often use regular advertising methods. Affiliate marketing is also called “performance marketing”, in reference to how sales employees are typically being compensated.Affiliate Marketing Definition, what is it and how can affiliate marketing benefit you to create a passive or residual income online.Affiliates were among the earliest adopters of pay per click advertising when the first pay per click search engines such as Goto.Direct Agents provides complete marketing support for our clients and takes a hands-on approach to promoting your affiliate program.Contextual advertising programs such as Google AdSense are not considered in the statistic pertaining to diminished use of cost per click, as it is uncertain if contextual advertising can be considered affiliate marketing.Affiliates predict that the three areas that will show the greatest growth in relation to affiliate marketing in the future are travel, finance and cellular phones. Affiliate Marketing is one of the hottest subjects on the Internet today.Affiliate marketing is a way to sell other people’s products or services and receiving commission for their efforts. Affiliate marketing, AM for short, is the act of selling a product for a commission and if it is done correctly the rewards can be huge and of course you can work from home. The phrase, “Affiliates are an extended sales force for your business”, which is often used to explain affiliate marketing, is not completely accurate.Affiliate marketing is an Internet-based marketing practice in which a business rewards one or more affiliates for each visitor or customer brought about by the affiliate’s marketing efforts. Affiliate marketing is also the name of the industry where a number of different types of companies and individuals are performing this form of Internet marketing, including affiliate networks, affiliate management companies, and in-house affiliate managers, specialized third party vendors, and various types of affiliates/publishers who promote the products and services of their partners. Affiliate marketing is bigger than ever, because the rewards can be greater for those who are willing to put the effort into promoting affiliate products to their communities. Affiliate marketing is different things to different people, but essentially, affiliate marketing is the act of marketing someone elses products or services for a portion, or commission, of each sale that you make. Affiliate marketing is a type of online advertising in which the advertisers or the online merchants that sell products and services pay the affiliates or the independent parties that promote the advertisers products and services on their websites for results, like when a visitor makes a purchase. Affiliate Marketing is now more important than ever with the immense popularity of affiliate marketing programs and the growth in the number of individual affiliates as well as the online merchants who are into affiliate marketing. Affiliate marketing is one of the best ways for new marketers to get started making money on the internet and is also an excellent source of revenue for experienced marketers too. Affiliate marketing is thebest form of online business for newbie to join as the cost of starting up is low andthey will be able to have the ” earn as you learn” approach towards their business.Lets face it, people are wanting to make money from home but think that affiliate marketing internet Business Programs are “Get Rich Quick”. Affiliate Marketing 101 Affiliate marketing programs are a great way to get income for your website, and a great introduction to e-commerce. Only few college teachers work with internet marketers to introduce the concept of affiliate marketing to students majoring in marketing for example.
This is the end of this article on . The value of this article would be met if you feel that you have benefited from reading it. Well, have you?
MEA is proud to announce the Transportation & Fleet Learning Summit, May 14-16 in Indianapolis, IN. MEA?s learning summits provide utility fleet professionals with the opportunity to address common challenges in the utility fleet industry.
This year?s agenda includes presentations by ARI, Kansas City Power & Light, Alliant Energy, Westar Energy, ONEOK, NorthWestern Energy, and Dueco. Attendees will also tour the Altec Industries Plant.
From the 2011 Transportation & Fleet Learning Summit: ?Great info, learned a lot.?; ?It?s always good for developing relationships with peers.?; ?Looking forward to 2012. Interactive workshops worked well.?; ? Good sessions, everyone was involved.?
For additional information contact John Gann, (651) 289-9600 x105 or http://www.midwestenergy.org.
About MEA:
MEA serves the people that deliver electricity and natural gas to homes and business. MEA (Midwest ENERGY Association) was founded as a trade association over 100 years ago by distribution utilities, whose vision was to improve safety and efficiency. Today, utility companies around the globe benefit from MEA’s industry learning seminars, operations summits, and other events. Members collaborated to develop EnergyU, the world’s premier online training and testing system for gas and electric distribution utilities.
TD-SCDMA was considered to be the continent to achieve self-3G communications technology specifications dream, even though mainland China so far, including mobile phones and system operators, and even Taiwan IC design industry MediaTek, TD-SCDMA is still a wait for implementation, and has been gradually the practice of dream, however, with the Freescale (Freescale) into its mobile phone baseband and RF chip product line was sold to Beijing Beijing core, for the international chip suppliers, TD-SCDMA was like a nightmare, including Analog Devices (ADI), NXP (NXP) and Freescale Fun gradually forced to withdraw from the global mobile phone baseband chip market.
Analog Devices took the lead in mobile phone chip product line sold to MediaTek, NXP also in 2008 will be related to product lines sold to STMicroelectronics (STMicroelectronics), and even through direct investment, access to mainland China IC design companies COMMIT equity Nokia (Nokia), and Texas Instruments (TI), also COMMIT after blowing taps forced to exit the market; as Freescale is the choice in 2009, the mainland state-owned enterprises as the final buyer, bringing the involvement of all the original TD -SCDMA system development of foreign handset chip suppliers, have stop-loss off.
In fact, including Analog Devices, NXP and Freescale’s TD-SCDMA system in the choice as an investment target, and plans to launch last-ditch, and then to have tasted the bitter fruit of recovery is too slow and was forced to exit the market, the final choice sale of the product line a passer-by. Freescale CEO Rich Beyer will be admitted, have invested too much but the recovery is too slow, yes Freescale consider their own competitiveness to opt out of the global mobile phone baseband chip market key, he was laying bare the current global mobile phone baseband chip market competition in dilemma.
Chip supplier said that despite the development of TD-SCDMA system, more than five years, but as of June 2009, TD-SCDMA system is mainly announced by leaders of China Mobile TD-SCDMA users is only about 99 million people, accounting for the current number of users the proportion of more than 500 million people is less than 1%, even though the second half of 2009 China Mobile TD-SCDMA user goals can be further increased by about 3 million people in the next 2 to 4 years will be an increase of about 3,000 million users, but this compared to TD – SCDMA system, a huge amount of investment is still insignificant.
Chip suppliers that the China TD-SCDMA system, the amount of investment is too large, but the amount and timing of recovery is getting slower and slower operating difficulties in the short run seems to be no better chance, the big question is likely to continue to plague remained in the pit fighting all the chip suppliers.
However, the mainland TD-SCDMA chip market situation of the war has been from the original domestic and foreign competitors, mixed race, now transformed into MTK, Spreadtrum and other mobile phone chip makers cross-strait apply on competition, the kind of “home advantage” if the two sides will make mobile phones chip suppliers out of the woods, however, await further validation of the time.
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CMMB On the one hand only TD terminals, and are also subject to the profit model is not clear, develop into Miju. This is precisely the analog TV handsets provide a good industrial environment.
In China Mobile and China Mobile on the CMMB wide co-operation projects have been formally signed, the part of the opportunism of the final result of illegal domestic sales of mobile phone brand GSM mobile phone standard CMMB relevant state departments have suffered heavy fines.
Recently, this reporter visited a number of cell phone stores and found that the previous best-selling Sky CMMB mobile phone has been removed counters, leaving only a small number of analog TV signals mobile phones. “Some time ago manufacturers face severe punishment once, and now can not sell GSM standard CMMB mobile phones, but not any TD’s CMMB mobile phone users to buy, why not do CMMB mobile phone manufacturers have basically had.” Its mobile channel for official told reporters.
Currently, CMMB mobile terminal due to fees and restrictions on the industry chain manufacturers have suffered a “cold treatment.” In this case, the users demand for mobile TV is so that analog mobile TV show under adverse growth. Science and technology according to the Thai King, chairman of cloud Vijay to the “Communications Weekly” (net) at the press disclosed that so far Telegent analog mobile TV chips have accumulated shipments of over 50 million, significantly exceeding the company’s targets, and with the the increase in users, chip shipments are still further increased.
CMMB in bottleneck
From a technical perspective, analog television signals to the band’s profit margins are too low, poor quality, mold rpm (analog signal transduction digital signal) is an unstoppable trend. However, due to analog television has cultivated the habit of watching TV for free, user fees for these reforms are bound to face enormous difficulties.
“In the global markets, there is no one digital mobile TV operators in the case of successful operation. Because the analog signal into a digital signal process, requires a lot of network construction costs, but most operators rely on user fees to recover, but the allow users to shift from the free charges it is very difficult. “Telegent chairman Vijay clouds analyzed the situation when in an interview that the immediate difficulties faced by CMMB short period of time can not be solved. “So in a very long time, analog TV and digital TV will co-exist, but also to some extent, analog mobile TV will be more popular.”
Analog TV mobile phone growth in times of adversity
Market research and consulting firm InStat analog mobile TV released a white paper shows that in the next few years or even longer period of time, the world’s population has more than 85% of people will be able to continue to receive analog TV signals. This is further strengthened, including Thai King, including analog TV mobile phone industry chain manufacturers confidence.
Thai King’s chief executive officer Vijay Cloud said: “and fee-based digital TV mobile phone compared to free wireless receiver for mobile TV success was due to two major driving factors. The first is content, in fact the consumers watch content with their traditional TV viewing on the content of the same; The second is that global coverage, enabling consumers to virtually anywhere in the world watching. “
InStat’s FrankDickson, vice president of research, said: “analog mobile TV has two very basic and very compelling advantages: cost and availability. Analog TV infrastructure already exists, no need to formulate new standards, and the business to consumer who is free of charge. “
According to InStat predicts that in 2009 the worldwide analog mobile TV subscribers will reach 54 million, while in 2013, the worldwide analog mobile TV subscribers will grow six-fold to 3 million people.
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Compressed Natural Gas and Liquefied Natural Gas: Cars, Light Trucks, and Medium/Heavy Duty Trucks
Natural Gas Vehicle technology is widely available and has been available for purchase in most regions of the world for decades. Governments, fleet managers, and private consumers are recognizing the environmental benefits of lower emissions from NGVs. However, lack of refueling infrastructure has caused NGV demand to stagnate in many countries. In regions where NGVs have strong market performance, adoption is largely due to a combination of inexpensive natural gas, a large number of existing refueling stations, and government subsidies of vehicles, fuel, and infrastructure. ( )
Our assessment of the NGV market points to strong growth in regions where the infrastructure is already supported, which include parts of Europe, Latin America, and the Middle East. It anticipates growing acceptance of NGVs as governments approve climate change treaties and energy security legislation. These factors will contribute to NGV sales growth of 5.5% annually by 2015, though some regions will see growth stunted by greater political support for other transportation alternatives such as electric vehicles, clean diesels, and biofuels.
This report provides an overview of the opportunities and challenges to NGV light-duty cars, trucks, and medium/heavy duty trucks. The report includes a comprehensive assessment of compressed and liquefied natural gas (CNG/LNG) vehicle technologies, including tanks and engine modifications. It also examines key drivers of market growth by fleet customers as well as private consumers. Detailed forecasts are provided for the global vehicle market, global NGV fleet and private consumer sales, NGV refueling stations, and NGV sales by vehicle segments. Key market players are also profiled.
Key questions addressed:
* What vehicle segments are available as NGVs? * What is the outlook for NGV growth within vehicle segments? * What are the key storage tank and engine technologies used in NGVs? * How many NGV refueling stations are there? * How big are NGV markets and how large are these markets expected to grow? * What are the key drivers of growth in the NGV market? * Who are the key industry players in the NGV market?
Who needs this report?
* OEM Vehicle Marketing Managers * NGV Conversion/Upfitter Companies * Vehicle Component Suppliers * Storage Tank Manufacturers * Natural Gas Mining Companies * Natural Gas Utilities * Natural Gas Pipeline and/or Shipping Companies * Biogas (Landfill Gas) Producers * Government Environmental Agencies * Government Transportation Agencies * Environmental Transportation Advocacy Groups * Vehicle Trade Associations * Investor Community
To know more and to buy a copy of your report feel free to visit : http://www.bharatbook.com/Market-Research-Reports/Natural-Gas-Vehicles.html
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We are the leading information aggregator, facilitates and supports the business information needs. With over 115,000 reports, you can get instant access and insights on the studies in yo for market research , corporate / strategic planning by providing the latest information in the form of reports, journals, magazines and databases on varied industries like automotive, oil and gas, shipping, textiles, pharmaceuticals, energy, banking, finance, insurance, risk management, country intelligence, consumer & durable goods, chemical and more ur areas of interest. Contact us at +91 22 27578668 / 27579438 or email info@bharatbook.com or our website www.bharatbook.com
In all honesty, whenever I’ve travelled anywhere in the 42 countries I have provided business consultant services in, every business owner and private consultant only relates Liverpool, Merseyside to the two great football teams and the globally recognised band The Beatles.
In reality Merseyside consultants are delivering business strategies for both in-house and outsourced consultancy Merseyside. Just as Liverpool maintains two famous football teams in the UK premier league, it also boasts of a premier league buoyant business consultant industry. Consultant services for just about every north west consultant is exceeding demand.
Any premier league service lives or dies on the strength of the success of the previous consultant work provided. A key performance indicator is whether the support consultant was able to offer far more value than cost,and steer the business he or she was supporting into long term sustainable business growth.
Many factors dictate the success of the consultant services provided. Typically a business owner calls in a UK consultant when their business is growing too slow, or too fast for comfort, known in the consultant industry as boom and bust. Or when a business has hit the financial tipping point, or when a business is in trouble. Or finally when the business is seeking to grow exponentially. I’ll discuss these points later in this article.
It is rare for a business owner to call upon a support consultant or a private consultant when their business is just ticking along nicely. However in reality, every professional north west consultant has identified that this is the precise best time to retain someone from the consultant industry.
Prior to & during 2008, Merseyside consultants and business strategies delivered by consultancy Merseyside came under intense media scrutiny. Investment poured into Liverpool for its European Capital City of Culture status.
Just about every north west consultant was engaged as a support consultant for Merseyside consultant work. Consultant services boomed as local businesses prospered thanks to every uk consultant in the consultant industry.
Many key business strategies were identified by Merseyside consultants, which if applied can assist all others identify business problems before they manifest, and help other businesses turbo charge their business growth.
Merseyside Consultants Outline Consultancy Merseyside Business Strategies #1 Slow Business Growth
It’s no great secret that a very high percentage of new business ventures fail and close down within the first year. This attrition rate continues at high levels for the following two to four years. One of the greatest problems facing new business owners is that they simply don’t know – what they don’t know.
Small to medium business owners fail to realise that one of the things that separates them from larger companies is that they don’t have the benefit of a board of directors.
In reality the added value that most board members bring to a business is individual business skills, which when harnessed as part of a larger business development team, ensures a higher percentage success rate at a quicker pace.
However, when your business is experiencing slow business growth, one of the best business strategies is to tap into the consultant industry and engage a support consultant or a private consultant to assist you in achieving faster business growth.
Consultant services brings added value to a business that is experiencing slow business growth. You may be pleasantly surprised at the low cost of hiring a north west consultant for your consultant work. UK consultant fees are very reasonable in today’s current economic downturn
Merseyside Consultants Outline Consultancy Merseyside Business Strategies #2 Boom And Bust
97% of business owners have never received any formal business academic training in how to be a managing director, or in how to implement business strategies. Every private consultant knows it is the managing director’s role to manage the business, so every UK consultant understands why so many businesses fail in the first 12 months.
Consultant services advise that because of this lack of business training, many managing directors try to run before they have learnt to walk the business walk. Although a proven business growth support consultant once advised me that Impatience is a virtue, this doesn’t count for an inexperienced MD where patience is definitely the virtue required.
As a north west consultant providing consultant work for various businesses this boom and bust is one of the consultant industry greatest problems.
Merseyside Consultants Outline Consultancy Merseyside Business Strategies #3 Business In Trouble
The consultant industry is no stranger to assisting businesses in trouble, and as a north west consultant, I have seen a sharp increase in the number of businesses in trouble.
In this regard, my consultant work and consultant services are geared towards getting the business owner to take two steps backwards in order to take one positive step forward.
I once heard a private consultant in America refer to this as ‘circling the wagons.’ Whatever phrase you assign to it, one thing is certain. The first rule of being in business trouble is to get out of business trouble. Business owners should not be embarrassed about seeking business consultancy advice and support.
Merseyside Consultants Outline Consultancy Merseyside Business Strategies #4 Financial Tipping Point
In my role as a north west consultant two of the last few businesses I provided my consultant services to, had reached what the consultant industry calls the financial tipping point.
This is when a business typically navigates through the most difficult first few years and experiences some initial growth, only to find their annual turnover is not increasing any more. I’ve also heard a UK consultant call this ‘hitting the wall.’ Whichever phrase you use, reaching the financial tipping point is a very precarious period for any business.
Any private consultant or support consultant retained by you to deliver consultant work will advise you that a few companies will bumble along for a year or two at that tipping point. But be advised, that most businesses who have reached the financial tipping point will only spiral downwards into liquidation at a fast rate of Knots.
Merseyside Consultants Outline Consultancy Merseyside Business Strategies #5 Exponential Growth
Any UK consultant worth their salt will understand the importance of getting all the business owners ideas for business growth into a concise strategic plan specifically designed to aid exponential growth.
During the pre-capital culture year in Liverpool, every north west consultant engaged in consultant services would have had much hands on practical experience of this type of consultant work.
In order to get exponential business growth right, a business owner requires expertise from the consultant industry. Retaining a support consultant should only be considered if the UK consultant has proven experience in steering a business or ideally businesses into exponential business growth.
It is sometimes difficult to get this skill set from an individual private consultant unless he or she is affiliated to one of the larger consultancy groups.
The International Business Guru & Growth Consultant grows businesses fast delivering exponential growth, increased turnover & profit margins. He delivers business support to small, medium & large businesses in 42 countries. To claim his FREE business case files e-mail him at drmarkdyates@aol.com
There are many small businesses nationwide that have been severely damaged by the credit constraints after a year of economic woes. However, while many small businesses have had to close their doors, others have managed to survive using invoice survival tactics such as invoice factoring.
It is definitely too late for all of the United States businesses that have been forced to close their doors over the last year, even though the Obama administration is now planning to assist small businesses in applying for loans. What’s more, the U.S. House of Representatives is planning legislation toward increasing the ceiling on federal government loan programs. This commitment to small businesses includes additional loan increases outlined in the House bill; redirecting some of the unspent funds from the Treasury’s Troubled Asset Relief Program (TARP).It will also provide capital to regional banks and communities nationwide.
There are an estimated 29.6 million or more small businesses in the U.S: They employ more than half of the country’s private sector workforce; and hire 40 percent of high tech workers. This includes about 52 percent home-based businesses and apx. two percent franchises; represents 97.3 percent of exporters of goods and 99.7 percent of all employer firms. It is the small business sector generating a majority of innovation that comes from U.S. companies.
Over the last year, tight credit markets have continued, scores more businesses closed, and now even a fast track plan may be too late to save some small businesses that have been critically damaged by the economy.
In the year 2008, small business openings and closings included: - 627,200 new businesses, and 595,600 business closures, with more than 43,546 bankruptcies. - Seven out of 10 new employer firms survive at least two years, and about half survive five years.
These findings do not differ greatly across industry sectors.
There are many businesses that have managed to stay in business and benefit from the working capital garnered from invoice factoring for small business in the face of these credit constraints at mainstream banks.
Factoring is not a loan – it is the purchase of financial assets, or receivables, and it differs from traditional bank loans in that bank loans involve two parties, while factoring involves three parties. Most financial institutions base their decisions on a company’s credit worthiness, whereas factoring is based on the value of the receivables.
Accounts receivable factoring benefits businesses that do not get paid for 30 to 60 or 90 days by advancing up to 90 percent against invoices to be paid.
Factoring begins with due diligence that typically takes one to two business days, and after this has been completed the client is at liberty to offer invoices to IFG for purchase. Upon receipt of invoices, IFG checks the credit of the debtor named on the invoice and makes sure that the sale represented has been satisfactorily completed. Once this is done the debtor is advised of the purchase by IFG and the client receives their funding.
Sources: U.S. Small Business Administration Office of Advocacy, September 2009; Survival and Longevity in the Business Employment Dynamics Database, Monthly Labor Review, May 2005. Redefining Business Success: Distinguishing Between Closure and Failure, Small Business Economics, August 2003.
Kristin Gabriel is marketing professional who works with The Interface Financial Group ( North America’s largest alternative funding and source for small business. The company provides short-term financial resources including invoice factoring, serving clients in more than 30 industries in the United States, Canada, Australia and New Zealand. IFG offers , accounting, finance, law, marketing and banking.
In a power generation facility uninterrupted steam production is vital. It follows logically then that a reliable source of boiler quality feed water is also vitally important. Frequently these days this means the installation and operation of an Industrial Reverse Osmosis (RO) system.
The use of RO in power generation facilities has become increasingly common over the last 15 years, especially in newly built facilities. Reverse Osmosis retrofits to the boiler water pre-treatment systems of large, older power generation facilities are common as well, irrespective of the fuel source.
This article presents 5 operational considerations when purchasing an industrial reverse osmosis system for your Power Generation facility.
Industrial Reverse Osmosis Consideration #1: Focus on the permeate
In Power Generation facilities normally the permeate is the desired water stream. System designs with more than one pass may be needed to ensure that the final product is of the specified purity. Other considerations may include RO redundancy to allow some trains to be removed for cleaning or membrane replacement, boiler makeup demand vs. RO flow rate, the need for an RO water storage tank, both upstream for the RO feed and downstream for the permeate.
Industrial Reverse Osmosis Consideration #2: Sometimes you’ll focus on the reject
If the reject is the desired product, multi-staging may be necessary. In a power plant, wastewater and in some instances cooling tower blow down will be concentrated using multi-staging RO to reduce the total quantity of water that must be treated to final effluent standards.
Industrial Reverse Osmosis Consideration #3: Prevent scaling of the RO membranes by hardness, strontium, or barium
The three most common means of preventing scale build up in Power Generation RO systems are; feeding acid to control pH, installing a softener ahead of the RO system and feeding an antiscalant.
Industrial Reverse Osmosis Consideration #4: Prevent microbiological fouling of the membrane
While generally not as damaging as mineral scale, microbiological fouling can significantly reduce the efficiency of a Reverse Osmosis system. Again, preventing fouling is a far more effective strategy than fouling remediation. Microbiological fouling of Reverse Osmosis systems is generally done by controlling the MB content in the RO feed water to a specified maximum using a biocide.
Industrial Reverse Osmosis Parameter #5: Prevent non-microbiological organic fouling of the RO membrane
This is most successfully done by controlling the COD of the RO feed water. If the RO feed water is plant service water and uncontaminated (or does not contain recycled water or waste water) then the COD is almost always color or decaying vegetation. Both can be removed through proper upstream clarification or an anion exchanger.
If the RO feed water contains a recycled or waste component, then the COD can be almost anything. In this case, proper upstream treatment using secondary (biological) treatment of the waste or recycled stream will be needed to reduce the COD to levels such that non-biological organic fouling of RO membranes does not occur.
An in-depth discussion of Reverse Osmosis design considerations for the Power Generation Industry including tables and drawings can be downloaded in the free 11 page Layne Christensen white paper titled Eleven Things to Consider When Purchasing a Reverse Osmosis System for Your Power Generation Facility.
As a leader in the development of Reverse Osmosis (RO) systems, Layne Christensen Company has the technical expertise to design and build reverse osmosis systems for all of your plant water needs.
Beyond RO, Layne Christensen’s Water Treatment Division Research & Development team focuses on refining and expanding the water treatment methods we currently employ so we can meet the most demanding challenges head-on with innovation.
Your concerns about water quality are Layne’s concerns as well. The Water Treatment Division has been resolving water quality problems for over a half century, installing thousands of treatment systems throughout North America. You can reach our technical experts through our website at www.LayneWater.com or by phone 262.246.4646.
A complete list of design considerations is provided in the free ($97 value) Layne Christensen technical paper. Grab your copy of Design Considerations while they are still available. For additional Reverse Osmosis Information visit Article Source:
In a power generation facility or any industrial facility that uses large amounts of steam, uninterrupted steam production is vital to the facility. Often this means that somewhere upstream of the boiler there is an industrial reverse osmosis system. The purpose of this system is to ensure an uninterrupted source of ultrapure boiler feedwater is also vitally important.
The use of RO in industrial and power generation facilities has become increasingly common over the last 15 years, especially in newly built cogeneration and independent power generation facilities. Reverse Osmosis retrofits to the boiler water pre-treatment systems of older industrial facilities are common as well. This is especially true for base-loaded traditional utility power generation facilities regardless of fuel source.
This article presents 6 operational parameters for your consideration prior to purchasing a Reverse Osmosis system for your Power Generation facility.
Reverse Osmosis Equipment Parameter #1: The Cost of Wastewater Treatment
Wastewater treatment or disposal costs are continually increasing. For those plants where the cost is becoming punitive, it might make more economic sense to design the wastewater RO system with additional stages to reduce wastewater to the minimum possible amount. In some “zero discharge” power generation facilities specialized Reverse Osmosis systems and other equipment such as crystallizers may be required. To provide an example of just how dramatically multi-staging can reduce wastewater volume consider that a 400 gpm, 400 micromho stream can be reduced to just 7.5 gpm with a 3-Stage system! The conductance of course increases dramatically along the way rising from 400 micromho to 21,320 micromho!
Reverse Osmosis Equipment Parameter #2: Choose Either Cellulose Acetate (CA) or Polyamide Composite (PA) RO Membranes
Cellulose Acetate and Polyamide Composite membranes vary widely in the way their physical and chemical resistance. Fluid temperature, pH and chlorine resistance are just 3 examples of fluid characteristics that would make you favor one over the other. Operating pressure is another. CA membranes can operate at significantly higher pressures (greater than 450psi) vs. PA membranes (300psi maximum).
4 RO Feedwater Characteristics and Variability Parameters to Consider
The RO feedwater must meet certain criteria. If not, RO membranes will perform poorly; they will foul quickly, require excessive and expensive cleaning, and may become damaged to the point where they must be replaced prematurely. When this happens permeate water quality and output will decline.
In addition, care must be paid to the variability of the plant service water that feeds the RO system. Surface water can vary seasonally, and during spring run-off, turbidity can increase to well over 500 Nephelometric Turbidity Units (NTU). Even well water can vary in dissolved solids content.
Reverse Osmosis Equipment Parameter #3:
How variable is the plant service water seasonally in dissolved solids, COD (Chemical Oxygen Demand), color, turbidity, temperature, and suspended solids? Is the treatment equipment upstream of the RO system capable of handling any excursions?
Reverse Osmosis Equipment Parameter #4:
For surface water sources, how variable is the plant service water during spring run-off, and during lake turn-over? The turn-over occurs twice annually, when the lake temperature passes through 40° F [4.4° C], the point of maximum water density. During this turbulent time there is a significant increase in suspended solids and turbidity as dirt and silt are stirred up from the bottom.
Reverse Osmosis Equipment Parameter #5:
For a newly drilled well, how stable is the water chemistry? While Total Suspended Solids might remain stable, Total Dissolved Solids can vary seasonally and throughout the life of the well.
Reverse Osmosis Equipment Parameter #6:
Test the Silt Density Index (SDI) frequently. The Silt Density Index is a measure of the fouling tendency of the feedwater to a RO system. Typically, spiral wound reverse osmosis systems will need an SDI less than 5, and hollow fiber RO systems will need an SDI less than 3. If necessary, have a particle size distribution study done on the suspended/colloidal solids in the plant service water and the RO feedwater.
An in-depth discussion of Reverse Osmosis equipment design considerations for the Power Generation Industry including tables and drawings can be downloaded in the free 11 page Layne Christensen white paper titled Eleven Things to Consider When Purchasing a Reverse Osmosis System for Your Power Generation Facility.
As a leader in the development of Reverse Osmosis (RO) systems, Layne Christensen Company has the technical expertise to design and build reverse osmosis systems for all of your plant water needs.
Beyond Reverse Osmosis equipment, Layne Christensen’s Water Treatment Division Research & Development team focuses on refining and expanding the water treatment methods we currently employ so we can meet the most demanding challenges head-on with innovation.
Your concerns about water quality are Layne’s concerns as well. The Water Treatment Division has been resolving water quality problems for over a half century, installing thousands of treatment systems throughout North America. You can reach our technical experts through our website at www.LayneWater.com or by phone 262.246.4646.
A complete list of design considerations is provided in the free ($97 value) Layne Christensen technical paper. Grab your copy of Design Considerations while they are still available. For additional Reverse Osmosis Information visit Article Source:
Structural engineering companies using Revit Structure software can effectively manage their design and documentation with the architect – controlling digital representations from multiple design sources, especially AutoCAD and AutoCAD Architecture software. With the wide acceptance of AutoCAD and over 300,000 users across the world, structural drafters/engineers will find several opportunities to utilize Revit Structure to collaborate with architects using the intelligent building objects (in DWG format)from AutoCAD Architecture.
One critical part of a structural engineer’s job to share design data and information with the rest of design team together with the architect. To fulfill this requirement, Revit Structure provides a variety of collaboration modes such as:
Exporting/Importing standard CAD files (such as DWG, DGN, DXF)
Linking of files to/from AutoCAD Architecture
Linking completely to an existing Revit Architecture building model
The most obvious starting point for any structural engineer is 2D CAD files provided by the architect. Any CAD software/system that supports DWG, DGN, DXF formats can work efficiently with Revit Structure. Revit structure allows engineer to link and import DWG, DGN, DXF files directly into Revit Structure. If the 2D CAD file is linked while being imported, it stays within Revit Structure as a set and can be refreshed if the architect provides an updated version. Imported geometry can be converted directly to generate new structural members. Revit Structure has the ability to export these same 2D CAD formats – not only because this is the format often needed to pass on to the rest of the design team, but also some contractors demand the delivery of digital documentation in these formats. Revit structure can provide DWG deliverables just as AutoCAD software can, creating layered and well-organized DWG files using any industry standard the engineer wants.
Revit Structure and AutoCAD Architecture have remarkably solid integration, allowing additional benefits to structural and architectural firms using these systems together. Usually the structural engineer will begin the design process using the 2D CAD files and if required can also import the AutoCAD architectural model straight into Revit Structure, using the architect’s model for design reference. And for better co-ordination with architects and rest of the team, Revit Structure exports structural members as intelligent building objects resident to AutoCAD Architecture. So a full structural model can be shared directly with the architect using AutoCAD Architecture – allowing the architect to examine structural design inside the architectural model and test for possible clash with architectural components directly inside AutoCAD Architecture.
The use of building information model (BIM) provides structural companies a complete modeling environment for evaluation and documentation – so that structural design and documentation are always coordinated, uniform and all-inclusive. Sharing the structural details of building information model with architects further coordinates the building design and documentation – a wining combination for all stake-holders participating in the building design and construction process.
For any queries related to Revit Structure and AutoCAD BIM related queries email us at info@outsourcestructuraldrafting.com
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Richard Bose is structural draftsman at OSD – an India based Structural Engineering firm offering full services such as Structural BIM, Structural drafting, Shop drawings and Structural design services at affordable rates. Email us at info@outsourcestructuraldrafting.com