ES Pipe Waterwheel Concept Transforms Regular Water Supply into Mini Turbine

For residents of third world countries, access to regular water and grid electricity remains sporadic.

Even though the supply of clean drinking water has improved greatly with people tapping into ground water using bore wells, the supply of constant electricity remains elusive and many people are doomed to fight the dark of the night using oil-lit lamps or use the limited power a battery backup can provide.

For the underprivileged population in places like Africa, designer Ryan Jongwoo Choi has designed the ES Pipe Waterwheel concept which has the ability to turn regular plumbing into a mini hydroelectric generator.

One of the finalists at the 2012 IDEA award (International Design Excellence Award), the concept calls for a special intermediate plumbing fixture that can be attached to regular plumbing pipes.

Each time the tap is turned on, the flow of water through the pipe passes through the installed waterwheel which turns the Kinect energy from the flowing water into electricity that can be used to power light bulbs.


The installation generates clean power and only utilizes the energy created by the flow of water which is otherwise untapped. The easy to install and easy to detach waterwheel stores the power in a battery and the user can easily detach the gizmo and use the portable light wherever it is needed.

 The ES Pipe Waterwheel concept can also be used with hoses to make the process of installing and uninstalling more convenient.

Wind turbine prototype extract water from the air

In desert areas, easy access to the water is a problem, you have to carry enough water or ensure the route to power supply. However the lack of water in desert or semi desert could be solved thanks to this prototype turbine which extracts water from the air.

The wind turbine is called Eole water, its creator Marc Parents came up with the idea while living in the Caribbean. Frames Parents wanted draw water through a renewable energy thinking in areas that did not have easy access to electricity, after 10 years of r & d has achieved the wind turbine WMS1000, able to condesar and store up to 1,000 litres of water a day.

L turbine Eole water is already a reality, has been built in Abu Dhabi 6 months ago and has managed to produce between 500 and 800 litres of water per day, could get 1,000 litres a day implemented a system of Tower. With this test he has failed to demonstrate that the system works. Now the company is working with several manufacturers to produce new turbines.

It is 34 meters tall, requires winds of at least 24.14 kilometres per hour or more, to turn the rotor of 13 meters in diameter and thus generate enough energy. It produces 30kW of sufficient power to operate the system.

The air is sucked through a few holes of the turbine and generator achieves the occurrence of steam. Steam is distributed through a compressor cooling to form the humidity that condenses into water. The liquid retrieved is channeled to a tank of storage located at the base of the turbine after having been purified.
If the turbine is installed in an area that meets the requirements of the wind speed, the system is completely autonomous. It achieves its objective, a mass storage of water even in very arid or desert locations.

The turbine Eole water it has a great potential for water supply in arid areas, but also offers other facilities:
-Ensure a supply of water in isolated areas who do not have a reliable supply warehouse
-Supply of water in emergency zones where there has been some disaster,
-Provide water for organic farming, where achieving water with a system based on renewable energy is an interesting option.
 

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Contamination of water

Bringing our grain of sand to the matter, we have prepared a brief overview of what trafficking theme, towards understanding the different problems and forms of pollution that now day are detected, and to understand better why are certain preventive measures.

There are two ways of induction of water pollution, a shaped direct (in contact with the contaminant, intentionally) either in the form hint (the intention is not to dump the pollutant in water, but that it comes in contact through another medium)
The causes are then divided into two basic types:


Natural pollution: Water cycle, and includes the addition of minerals and organic waste taking contact with water, eliminating its purity and requiring a start treatment to be consumed by humans. 

Pollution Antrópica: as its name indicates, the source of pollution is the actions of man, with origins that are completely different (and in fact, on a daily basis are often discover more ways to damage the quality of the water) ranging from the use of pesticides, until discharged fuel both by boats as accidents in oil deposits.

As we have said, is a necessary good for life, by which the main consequence of the contamination of water is logically the damage to the many species that inhabit an aquatic ecosystem, by altering their living conditions and can even cause death.

The intake of water in poor condition or that it has been improperly treated can cause a large number of disorders to health, as well as alter the conditions of life of the surrounding areas and affect the economic activities that depend upon it.

Filter sand water

We have already seen the different water filters that are present in the household to produce drinking water either to improve the quality of it, eliminating the presence of substances that may be harmful to health, or to improve the taste, although there are also other more sophisticated filters that are used for the treatment of waste water and for the preparation of the waters that will come to the homes.


The most used of these is the so-called Sand filter, used as a method of separation of solid particles that are suspended in the water, using different layers of sand with different sizes (dimensions of each grain) which is passed the body of water.

While it does not have the same success as other methods and more specific systems (such as the Coal asset, which helps eliminate chlorine) the implementation of this filtering is essential to separate heavy metals and the presence of iron in water, through a process of chemical reactions by looking for the precipitation of the same.

When the filter was with their process, to maintenance mode is an investment in the flow of the water, changing the sense and favoring the cleaning of the system, which means a much cheaper alternative to begin the process of purification , despite having large and require a strong initial investment for construction.

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Energy Renewable Used to Purify Water

One of the major problems at the global level is the terrible and huge amount of people who do not have access to water drinking; We speak of more than two billion cases. This crucial problem part, researchers aim to alleviate this shortcoming on desalination Navy through the use of renewable energies.


The process consumes high quantities of energy needed by reverse osmosis desalination of saltwater. Number of cases in which through solar energy has managed to develop techniques for purifying water, generating electricity used in water purification have known so far.Since Erenovable we already given some coverage as Algodonal (Ecuador) Tunisia and Morocco or Cambodia.




Today we talk about the system developed by the American company Aeolus wind energy to purify water-based. The process you have idea is to produce mechanical energy through the energy of the wind, which pumped water from source. Salt water is transported through a series of filters, which include a reverse osmosis membrane.Once you complete the process successfully obtain drinking water from salt water.We hope may be early application and reach places truly in need of this type of solution.

If you are interested in collaborating with this issue we invite you to know the NGO campaigns Charity Wate r, dedicated to providing safe drinking water to communities without access to this vital resource.



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Heating Water With Solar Energy

According to various studies, at least 20% of the energy consumed in a household is intended for something essential, which is done in the kitchen or when it is time to give us a bath, i.e., heat water, something that can be alternated with more efficient consumption or the implementation of a renewable energy.

It has recently presented a very viable, may be used in new buildings and which can be applied in any home, although it requires a refurbishment that might be even more expensive, proposed by the company Energy Alternatives.

The system is quite simple, using a fully loaded solar panels that allow you to take advantage of the thermal energy from the Sun to heat a few pipes filled with a mixture between water and glycol, allowing later heat water roof, using combination of pipes for water we use.

These pipes surround a sort of storage tank, and of a principle of thermal transfer (apply a little physics, as always) generates warming water without using electricity or gas.
Another of many applications of solar roof panels which is lately being proposed.


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Hot Water Saving = Energy Saving

Erenovable we are permanently bring advice so that our readers can put into practice in their homes, and thus contribute to the important task of saving energy and water. In this case you have some recommendations for the Save hot water, which will mean, as a result, in a larger energy saving.

1. At the time of purchase, it is recommended to choose the systems with accumulation of hot water (boiler more accumulator or termoacumuladores of electric resistance systems) since that grant more efficiently than systems in which water is heated instantly without accumulation (such as gas heaters or electric, and the murals of heating and hot water boilers or mixed boilers).

2 Check that both the deposits of accumulators and distribution of hot water pipes are properly isolated.
3. Save water in the daily work, closing the tap to shave or wash the dishes.

4 Replace the baths for the showers, since that is consumed four times less water and energy.
5 Check that drips there is no or leaks in faucets, can cause up to 100 litres of losses per month.
6. Place low shower heads, allowing you to reduce by half the hot water used and maintaining the necessary flow for a comfortable toilet.

7. Install flow reducers or vents in the taps.
8 Use regulators of temperature with thermostat that save between 4% and 6% of energy.
9 Obtaining water in 30 ° C to 35 ° C for personal hygiene.
10 If its health facilities have independent of water hot and cold faucets, replace them with a single tap of mix (single).
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Water Hardness

On many occasions, when a seller is offering us one of your filters water, mention a detail that while it can be deduced what means, the concept is much more complex than it seems, that it can generate serious disorders to health if we are victims of a constant exposure: Water hardness.

We define then the hardness of the water to the different concentration of mineral compounds which can be found in a given volume of water, with the definition to the degree of hardness to the analysis of the amount of alkaline salts in this fixed amount.

Preferably the hardness of the water analysis focuses on the discovery of ions of calcium and magnesium, which are expressed in function of the milligrams per liter of solution found, but for issues relating to the nature of these mineralstheir State is in the form of salts, taking as an example to the calcium that is found in the form of small precipitates of Calcium carbonate (distinct)

The damage that this water consumption entails, there are some demonstrations which constant exposure to the hardness of water may lead to cardiovascular disease, and may also be permitted this concentration limits, set for 40 to 80 mg/l calcium and magnesium in 20 to 30 mg/l




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Purifying Water With Solar Energy

In addition to requiring a very low maintenance, the benefits of using solar energy not only result in a lower CO2 emissions compared to electric power with the burning of fossil fuels, but it can also lead to a lot of uses.

Students at University of Buenos Aires (Argentina) have recently submitted a team Water Purifier that has been thought for those places where is no access to drinking water, especially in rural areas where even don't have access to the electricity grid.

This team is a relatively low cost and requires virtually no maintenance, which further facilitates the task using a derivation of thermal solar energy to make a double distillation of water, and can not only remove heavy metals and other toxic, but also the germs.

Basically, the water passes through a system of pipes which receives a double distillation, interacting with a fluid circuit that transmits the necessary heat and utilization of titanium dioxide to eliminate any trace of germs by a reaction catalytic.

This is added the inclusion of a polymer that allows the passage of ultraviolet light into the water, allowing the irradiation.



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Bike to purify water

It water is one of the resources more precious, because it depends on the life, so are always investigating ways to purify water, given that in addition to the pollution, the water that has not been treated can cause severe healthproblems.

The Japanese company nippon basic has developed an interesting bike capable of purifying the water with its use. Named as Cycloclean, promises to be very useful in areas where this good is scarce.

Its use is really very simple, which saves problems. You just have to bring the bike to the water and enter therein the hose so that it fills the deposit of water to purify and ready. With only pedaling water will begin to purify it and be ready for consumption, is ideal for cyclists that make voyages.


It purifies up to 5 litres of water per minute, which is really a very good number and which can help in times of flooding or natural disasters where drinking water is absent.

Save water at home

Save water at home is much easier than it seems and do not require large changes of habits to achieve a consumption more responsible and to help care for the environment environment.

An interesting solution is to apply low flow vents to the faucets of water, causing turbulence in the flow of water and adding air way of reducing the consumption significantly unless we notice major differences in pressure or flow of the water itself.

Thus you can save up half gallon per minute, which is not little, mainly if we take into account that these devices that we apply in the mouths of the taps cost less than $5.

Showers also may benefit from low flow heads that spend less than 2 gallons of water per minute, for low cost and without requiring professional facilities or anything.

Of more Needless to say, that immersion baths are not the best way of saving water and if possible should be reduced to a minimum, since they spend an unnecessary amount of litres of water.


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Washing machines: tips to save energy and water

Every electric apparatus we use has his tricks to be able to maximize its efficiency, and can thus work with lowest possible energy consumption . In this article we will take care of the washing machine (the third electrical appliances more consumed in the home) to know how to save electricity and water in their daily use.

 

Always when we are about to buy a new appliance it is very important to look at the energy label. In the case of washing machines we will find in it information on the cycle of washing efficiency, efficiency in the cycle of centrifuged and the level of water consumption. This will allow us to opt for best apparatus, have a dimension of the saving of money that we will have on the electricityBill.

Another function of the washing machine that allows to save electricity and water is the half load programme, when we wash our little amount of clothing.
Other models have built-in probes of water that they measure the dirt in the water and detect when it is not necessary to follow recambiando.

There are washing machines termoeficientes possessing independent hydrants for cold water and hot water, which is taken from the health, achieving significant energy savings and significantly shortening circuit washing time.

When we start to investigate how consumes a washing machine, it is that a large part of the energy used is going to heat water, reaching up to 80 or 85%.  It is therefore very important to use low temperature programs to regular washings, and leave the high temperatures for very dirty clothes. Another not minor point is to choose good detergents, especially those that have enzymes that work at low temperatures to remove the dirt.
Here you have some other simple tips that will help further reduce your consumption of water and energy:
When drying, use the Sun! But, it is preferable to use centrifuges and no dryers, which latter consumed much more. Use descalcificantes and remember to regularly clean your washing machine filter to remove impurities and lime. This you will be kept in good condition, and will work more efficiently. If you have hired for your home rate with discrimination time, try to put the washing machine in the hours of discount.



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Water Softeners

Between the different types of water filters that are usually fitted in homes, there is one which is of great importance to avoid possible disorders to health, due to the existence of the so-called water hardness, is that of the softenersalso known as softening water, as well as water softener, the process of eliminating the above.


The water that we consume every day and coming out of the sink, usually contains small concentrations of salts, usually from magnesium and calcium, which with the passage of time tend to accumulate in the pipe and block them, or damaging some artifacts such as faucets.
This obstruction in pipes of hot water that in the of cold water, taking as examples the obstructions in coffee or water heaters, is more common because mentioned minerals salts tend to adhere to the walls of the resistance and the heat sources necessary for the operation.
This brings also a galvanized metal walls of the older pipes tend to a greater corrosion in the presence of these minerals, by the formation of the metal ions, which easily react with ions provided by salts.
The softeners that are marketed are divided into three large groups:
Catalytic: uses a special alloy of metals and generates turbulence and changes of pressure in the water, precipitating Calcium carbonate by a change in the pH of the water, making the crystals of calcium decreasing its size and therefore do not form Tartar or inlays.Mechanics: those used in Osmósis reverse, applying pressure and using a semi-impermeable membrane processes.Chemical: They seek the destruction of minerals with the use of a filter in the form of zeolite cartridge replacing ions of calcium and magnesium by ions of sodium or potassium, which not only does not adhere to the walls of the pipeor it falls with the SOAP. Change the filter is necessary to regularly.

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Saving energy at home: water

With this article, I've dared to give a series of advice related to energy consumption at home and natural resources. What dividiremos into two parts, which will be two resources more amounts can bequeath to consume a House.

The first one, and we will try in this first article, is water .the water is a natural resource essential to all known forms of life, human beings are made up of 80% of water. This substance covers 71% of the surface of the Earth's crust. Located primarily in the oceans where concentrated 96.5% of the total water, glaciers and polar ice caps have however 1,74%.No, in recent years we realized that water is a scarce commodity. Entered we can all help to that you are not squandered, since taking a series of habits we can save a lot of agua.Hay devices that reduce the cost of water in the grifería:Paralizadores: SE enroscan on tap and cost a 16 or 20 euros.

Lever taps: replace two knobs for easier control of volume and temperature termostáticos agua.Cartuchos: is inserted into the tap to avoid the complete change of the fitting and allow you to reach water temperature desired without tap open during a time prolongado.Otros devices we are: showers ahorradoras and other devices to reduce the expenditure of the cisternas.Aparte trying to transform some supplies or reduce the flow of water, is also the option normally very recommended closing taps when not in use (brushing teeth, washing hands, etc.)

 

 

 

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