Posts Tagged ‘air’

Turning Air into Water

Tuesday, December 2nd, 2008

40 percent of the world is dealing with a water shortage. This means that over 2 billion people have to survive in barren and often unsanitary conditions, while everything crumbles around them. Nothing can survive without water. Plants dry up, cattle starve to death, and people succumb to the ailments associated with drinking unsanitary water.

The irony is that water exists all around us. Water droplets shining on leaves in the morning seem to appear out of thin air. This is where companies like EWA Technologies and Air2Water will collect water.

EWA gives a rough estimate of how much water there actually is in our atmosphere: “Air humidity, an unlimited renewable natural resource, is available to all mankind, except in few extreme climatic regions where the temperature is bellow 4oC or extreme arid zone. One cubic kilometer of air contains 10 to 40 tones of life-giving water. Nature continually recharges the atmosphere with humidity by evaporation from the world’s oceans, seas and fresh water bodies.”

Both companies use similar technologies. Air is pulled into a machine where it is condensed into water after passing through a filtration system that removes airborne particles and bacteria. Air2Water also applies UV light to the collected water to ensure that consumers won’t sip up any bacteria or viruses as well.

More than one billion people currently
lack adequate or sufficient drinking water.
(Photo: EWA Technologies Group)

EWA prides itself on using as little energy as possible in the process. By using both residual water and solar heat to power their products, the price of producing water comes to about 5 US cents per cubic meter!

EWA is focused on providing the liquid to nations hit the hardest because of economic hardships and location; like rural villages nowhere near a river and without pipelines.

EWA uses a desiccant material to attract moisture. (Silica Gel and Rice (often found in salt shakers) are examples of desiccant materials that absorb moisture from the air.) The water is then collected through processes involving wind drying, heating and vacuum. EWA has a variety of models, all using the same technology, ranging from devices that produce a few liters to larger machines that pour out a whopping 1000 liters on a daily basis. Combining a few of the larger machines could fill up a swimming pool in no time!

Water has been a topic of debate for decades. WaterAsia is hosting their 9th international conference and exhibition this month, which focuses entirely on the water industry. Companies like EWA and Air2Water are sure to make an appearance alongside representatives of breweries, power stations, oil refineries, fiber plants and countless other companies that depend on water to function. It seems like everyone could benefit from a little more water at their disposal.

Marquiss Wind Power

Thursday, May 1st, 2008

Marquiss Wind Power - Blowing Away the Energy Bill. It may be annoying to hear wind whip its way around your home forcing windows to rattle and trees to bend and creak under its pressure. But with new wind technology, at least it is no longer wasted energy. The patented ducted wind turbine designed by Marquiss Wind Power (MWP) takes advantage of winds that inevitably blow across rooftops. Right now, the technology is intended to be used in commercial and industrial buildings but who knows where else these turbines will find themselves in the future.

The Marquiss Wind Power homepage explains why wind turbines are so appealing:
- An ROI of 2 - 7 years
- Payback twice as fast as solar
- Allows for “rolling back the power grid” during high wind times
- Enables businesses to publicly embrace a green power source

In addition to the points above, wind power has the potential to generate power all day and night. MWP estimates that “at a constant wind speed of 28MPH, we expect the Marquiss Wind Power ducted wind turbine will be rated at 12Kw.”  This may be enough of an incentive to drop $30,000-40,000 for a wind turbine.  These turbines also come with a 10 year warranty and are expected to work without any issues for over 25 years.

An interesting question is whether wind power can provide more energy than solar.  MWP states that “the payback period for an investment in a Marquiss Wind Power ducted wind turbine is shorter than an investment in solar. Across the solar industry, the payback period ranges from 7-12 years depending on discounts, latitude, and many other factors. The payback period for a Marquiss Wind Power product will depend on your location, wind speed, and model purchased, but your maximum payback period is expected to be no more than 5 years.”  The great news is that wind turbines can be used in conjunction with solar panels to create a hybrid system.

After 2 decades of research in wind turbine design, Stanley Marquiss founded the company in 1996.  Paul A. Misso, CEO, has over 20 years of experience in management and IT for a fortune 100 firm, while COO, Steve Mathias, has been a part of many successful businesses including a Fortune 500 biotech firm. 

MWP is currently accepting orders and will begin setting up the turbines this year.

ESS Software Helps Corporations Go Green

Friday, January 11th, 2008

Most people are horrified when they see a Hummer roll down the highway. Throwing garbage out of your car window will lead to an incredibly heavy fine. Even toys are designed with the lesson of recycling in mind such as with this octosquid. Almost everyone organizes their trash. Attitudes are definitely changing when it comes to the environment.

Climate change caused by environmental pollutants is no longer a theory, but a reality. Companies are going to extremes to reduce the amount of pollutants released during production. Not only because of changes in perspective, but also due to the more stringent laws that only allow for a minimal amount of pollutants. Keeping track of all the waste is a complicated task, but software does exist to manage all the numbers. Companies that specialize in environmental monitoring software such as ESS are taking off.

Alvin Hayes, communications manager at ESS, could not be happier with the tremendous growth at the company: “For years, environmental health, safety and crisis management has been regarded as a niche industry,” Hayes begins, “customers that were really dedicated to environmental concerns were investing in our software but its popularity was fairly modest. Over the last 2.5 years the interest has grown tremendously.”

ESS was founded 15 years ago in Tempe, Arizona where it began as a small company focusing solely on the measurement of refrigerant emissions. Hayes explains the evolution of ESS: “Five years ago, our company decided to expand and change the business model to include additional measuring and monitoring capabilities. The company acquired three other organizations and created a suite that allows companies to measure and monitor across an enterprise and do it in an efficient manner.” Now, ESS can barely keep up with demand for their software.

Air, water, waste, fugitive emissions, and chemical inventory are just a few of the categories that companies can organize with the system. Companies use the data they already have while the ESS software analyses and organizes this information. “A lot of the hardware that companies have create the original data,” explains Hayes, “that data moves from operational systems into our system where its measured and managed. Then you can track exactly for, say, emissions compliance. You can also track exactly where you are at any given time since the data is provided and reported in real time. You can take a snapshot and see where you are at any level in the company such as the plant level or across the entire enterprise.”

Many companies are going green. This is obvious with the sudden popularity of the software. With ESS software being used in Australia, China and Europe, ESS was right to think that this technology would become a success: “With so much concern about the effects of green house gases on global climate change, companies are taking the initiative to try and reduce their environmental footprint,” says Hayes, “Some companies are doing it as a matter of corporate responsibility, but others are doing it because they understand they are going to be changes whether it’s a cap and trade or other regulatory change.”

When asked how simple the software was Hayes was enthusiastic. “It is very easy to use,” he says, “Customers always remark at how quickly they get up and going. It is really intuitive and gives the user a really easy opportunity to get to the data they are looking for. You don’t need a whole lot of clicks to get to where you are going. [The software also takes into account that many industries are based abroad where different environmental compliance issues exist.] There are so many companies that operate in several jurisdictions and our software has capabilities of loading data in one language while being uploaded in another.” Environmental concerns are definitely shared world wide. Thankfully, becoming green is becoming easier every day with all the options provided by new technologies and software like that at ESS.