Showing posts with label solar. Show all posts
Showing posts with label solar. Show all posts

Wednesday, May 2, 2012

Solar Distilled Water, Water Filtration System

SOLAR DISTILLED WATER FRESNEL LENS WATER FILTRATION SYSTEM CLEAN DRINKING WATER
.



Uploaded by on Apr 26, 2008
These Water filtration systems offer an alternative to water damage cause by several causes. This solar distiller can creat water deliver of .5 GPH
http://www.greenpowerscience.com/

There are a lot of websites that quote the same incorrect information regarding distilled water in soda and mineral leaching. If this were true, and it is not, would be leached and water with sugar, or artificial sweetener would become heavy. If you are concerned, add 10mg Na to each liter. Also, eating food with water, all minerals are mixed with fluid in the stomach converting distilled water into mineral water. Distilled water is not magic, if you add a splash of milk to tea made with distilled water, you now have 10x the calcium of regular mineral water.

http://www.eves-best.com/distilled-water-myths.htm

Distilled water is very good for you. The only areas it may cause a problem is developing nations that have near famine conditions. For the rest of the world who usually ingest 15x the sodium recommended, distilled water leaches salt first. ONLY IF you are salt deprived (extremely rare) will distilled water leach excess potassium and or calcium.

You would need to drink about 2 gallons in 10 hours for there to be a problem.

If heavy sweating, water of any kind is only a thirst quencher or temporary fluid fix. Most people can afford 7 pounds of sweat (near gallon) replaced with only water before electrolytes become an issue. At that point, electrolytes are needed regardless of water type ingested. Mineral water has very small trace minerals and represents a small fraction of where K, Na, Ca is absorbed in the body. For you to get your average daily requirements of Ca and K from water alone, the water would taste terrible.

Category:

Saturday, November 5, 2011

Hotel Playa Linda Projecto

Renovate Hotel Playa Linda Restaurant for internet cafe, workshop and bead store.
We will do solar and eco-construction demonstrations on the roof. 
Renovar Hotel Playa Linda restaurante para café-internet, taller y tienda de mostacilla.
 Vamos a hacer demostraciones de energía solar y la eco-construcción en el techo.

BEFORE / ANTES: Hotel Playa Linda Restaurant
AFTER / DESPUES (Amilcar)

Saturday, August 13, 2011

Bottle Water Light with Tubing and Reflector down the Wall

Received from Roger Stringham, FirstGate in Hawaii:

---------- Forwarded message ----------
From: Roger Stringham
Date: Sat, Aug 13, 2011 at 12:13 PM
Subject: Re: Bottled Water & Bleach Creates Free Light (Video)
To: Catherine Todd


Katie,

I think you should experiment, The bigger the bottle and hole the more light you gather. Funnel it down and attach some transparent plastic tubing so it will reach down to the floor. If you are not using the tubing for close work, hang it on the wall with a reflector.

---
My response:

Roger, what a GREAT IDEA to use tubing and a reflector! How did you think of this?

I take it that you are running the same water & bleach solution in the tube? How do you cap off the tube?

I'm going to try this right away when I get back to Guatemala. Know just the spot to test it.

Keep those ideas coming! Katie (Catherine Todd)

Friday, August 12, 2011

A Liter of Light: Solar Bottle Bulbs - INSTRUCTIONS


http://www.crazyengineers.com/solar-bottle-bulbs-provision-for-lighting-in-summer-206/

Solar Bottle Bulbs – Provision For Lighting In Summer
Posted by Shubhankar Deshkar on May 2, 2011

The Scorching heat of the summer is rising now and so is the demand for electricity. As we all know that many rural as well as the urban areas suffer Load-shedding or Power cuts to comply with the available limited generation of electrical energy. Thus the situations worsen especially in the rural areas which suffer a load shedding of more than 10 hours a day. One of the main utilization of the electrical energy is for the purpose of lighting. Without light, no work can be done.

Thus to put an end to the lighting problem, an expert team from the Massachusetts Institute of Technology has invented the Solar Bottle bulbs. This bulb also facilitates the poor people who cannot afford to buy a legal electricity connection and need light for the mundane household chores. “Isang Litrong Liwanag (A Liter of Light)” is the name of the project and it will help improving the conditions in developing communities like Philippines. It is basically a plastic soda bottle containing a mixture of purified water and chlorine. Chlorine is mixed in the water to increase the life span of the water making it last for 5 years approximately. Distilled water is used in the process to avoid the refraction phenomenon.

Some readily available chemicals are also mixed in the solution and kept in the sunlight to harness the solar energy and then use it at nights when required.

Following materials are used to make a solar bottle bulb:

1.5 liter soda bottle, purified water, chlorine and a rubber sealant, roof sheet material, camera film dispenser*

This is how you can make a solar bottle bulb:

Fill the 1.5 liter bottle with distilled water and add 3 tablespoons of liquid bleach. After this seal the cap tightly.
Make a hole in the 1’X 1’ roof sheet material equal to the circumference of the bottle. Now, insert the bottom part of the bottle and keep it exposed to the sun.

Make a hole in the roof of the house (equal to bottle diameter) to fix this bulb.

Seal the roof with the sealant to avoid water from entering the house via the gaps. The water inside the bottle will refract and scatter the light inside the house causing illumination.


This bulb is capable of producing energy equivalent to a 55 Watt electric bulb. If this source of light is used on a 24 hour basis there will be a 40% saving in the monthly electricity expenses. With the efforts of the Manila city Government, 120 houses were lit up using the “Solar bottle bulbs” in Tondo in the month of April.

It is really a revolutionary effort from the experts of MIT to reach out and benefit even the lowest Strata of the society.

Source: CoolBuster

* Note: I think the camera film dispenser is to keep the bottle cap from degrading in the sun. Where do we get those film dispensers or another item like it now that everyone uses digital cameras? I also saw a video where they simply coated the cap with the same gray caulk they were using around the cut piece of tin roofing material. Purified water and chlorine is to keep moss and algae from growing in the bottle from the water. The bottle lights are estimated to last about five years, and give off up to 55 watts of free energy.

---


More info and to donate: http://isanglitrongliwanag.org/

----------

Also note in this article, salt is added to the solution:

'Bottle bulbs' to provide light to poor
By LEONARD D. POSTRADO
April 14, 2011, 6:34pm
http://www.mb.com.ph/node/314093/bottle-bulb

http://www.mb.com.ph/node/314093/bottle-bulb

"Under the system, each home will be installed with a solar bulb made from a two-liter plastic bottle filled with a solution of water, salt and chlorine that gather and amplify sunlight.

The bottle will act as lens and provide a tremendous amount of interior light equivalent to 55 watts during daytime, so that there is no more need to use electricity."


---

Facebook Page: A Liter of Light (Isang Litrong Liwanag)

https://www.facebook.com/pages/A-Liter-of-Light-Isang-Litrong-Liwanag/181127878593329?sk=info

Email
info@aliteroflight.org
Website
http://www.aliteroflight.org

Lighting up a million homes through solar power


From:

Instructions read on one of the comments on their Facebook page:

A Liter of Light (Isang Litrong Liwanag)
https://www.facebook.com/pages/A-Liter-of-Light-Isang-Litrong-Liwanag/181127878593329?sk=info

“fill a 1.5 liter clear soft drink bottle with purified water as tap water will eventually produce moss, then add 3 tablespoons of liquid bleach and tightly seal the cap.”


http://tanggera.com/?p=572

Video: http://www.boreme.com/posting.php?id=28861


Tanggera

Lighting up a million homes through solar power

In: Technology
15 Feb 2011

Dear readers,

Let’s talk about something light and constructive, shall we? It is the love month after all and we are reminded to share it unconditionally. I already actually published this post a couple of days ago but I still needed more info on the project.

The Solar Bottle Bulb Project has an ambitious goal – to light up 1 million homes by 2012. According to statistics from the National Electrification Commission in 2009, 3 million households still remain powerless outside Metro Manila. The team started installing the solar bulbs in a couple of homes in Pasay City with a liter-sized soda bottle. I was trying to work out in my mind how a solar bulb would work without using some complicated technology. Here’s a demo video:

My Shelter Foundation, spearheaded by Illac Diaz, is in the process of unfolding another groundbreaking campaign to bring at least 55watts of light to thousands of households in the shanty areas across the country. Imagine – just using a 1.5 soda bottle, some chlorine and a rubber sealant.

Okay, this is how it works. The solar bottle bulb was designed and developed by students from the Massachusetts Institute of Technology (MIT); a device based on the principles of Appropriate Technologies – a concept that provides simple and easily replicable technologies that address basic needs in developing communities. The water and other chemicals allows full spectrum of light to come into the house. We’re not the first one to try this. Brazil and Mexico are using the same technology as well.

Instructions I read on one of the comments on their Facebook page:

“fill a 1.5 liter clear soft drink bottle with purified water as tap water will eventually produce moss, then add 3 tablespoons of liquid bleach and tightly seal the cap.”

We went to homes in Pasay last week during lunch time where the solar bottle bulbs were first installed. Instead of using electricity during the day, the residents now have an option to use the solar bulbs and lessen their electric bills. It’s amazing how this simple of a technology can harness the power of the sun in the most efficient way to light up hundreds of homes.

This doesn’t just save electricity, it also prevents fire as well, especially in shanties that use candles even in the daytime. The scenario – families desperately try to source electricity through illegal or unsafe means – usually resulting into disaster. According to the Bureau of Fire Protection (BFP), accidents which result into fires often involve faulty electrical connections. Not just that, it also lessens garbage as well!

I cannot begin to imagine how the residents would live in their houses without the solar bulbs they’re using now. The absence of light, really, is daunting.

Right now, My Shelter Foundation just has one prototype. They’re continually experimenting with different materials to spread the technology. I think the not-so-poor households can benefit from another prototype, but, of course, installing these solar bulbs in communities that need it is the first order of business. Seriously, this can change the face of urban living.

The foundation is exploring partnerships with both private and public entities to implement this project nationwide. As an individual, you can start helping by donating your PET bottles. PET Bottle bins can be deposited at the back of the Insular Life buildings in both Makati and Alabang.

“Light is an important part of our daily life, and access to light is a right of everyone here in the country,” says Diaz. “Through this project, we aim to provide the whole country with sustainable light energy – and bridge the gap between social classes. With the Solar Bottle Bulb project, a brighter Philippines is going to become a reality,” ends Diaz.

Illac Diaz is also working on Design Against the Elements (DATE) and the Bottle School Run.

Read more about the project at http://www.aliteroflight.org/ or add them on twitter: aliteroflight. Please support this cause by either reposting this article and spreading the word. I’ll post another update once I get word from the organizers.

Let’s make a brighter Philippines!

TTFN,
Faith

---

Lim leads turnover of solar bottle bulb project » Nation » News ...
www.philstar.com/Article.aspx?articleId=689375...200 - Cached
May 24, 2011 – Manila Mayor Alfredo Lim led the turnover ceremonies of the “Solar Liwanag Iyong Mahalin” (SLIM) - a solar bottle bulb project for the residents ...
►
The sun, a simple bottle bring light to San Pedro - Home » Best of ...
www.philstar.com › Best of the Philippines › The Good News - Cached
Feb 27, 2011 – The idea of establishing the Solar Bottle Bulb project came ...
Show more results from philstar.com

Isang Litrong Liwanag (A Liter of Light) » Solar bottle bulbs light up ...
isanglitrongliwanag.org/.../solar-bottle-bulbs-light-up-homes-of-ton... - Cached
Apr 27, 2011 – The idea is actively being promoted by MyShelter Foundation Inc. in the country under its “Isang Litrong Liwanag–The Solar Bottle Bulb Project” ...

Alternative Lighting Technology for Baseco | The Manila Bulletin ...
mb.com.ph/node/320447/alternative-lighting-technology-ba - Cached
May 30, 2011 – ... Compound through the “Isang Litrong Liwanag—The Solar Bottle Bulb Project. ... Meralco donated over 2000 solar bottle bulbs to the Baseco ...

The sun, a simple bottle bring light to San Pedro | mylaguna
news.mylaguna.net/.../the-sun-a-simple-bottle-bring-light-to-san-pe... - Cached
Feb 27, 2011 – The idea of establishing the Solar Bottle Bulb project came in the midst of ... Kapihan sa Liwanag Feb 3rd 2011 · Go ForWARD Blood Donation ...

Bringing light to the poor, one liter at a time


I don't think we have to be poor or even off-grid to use this idea. From students at MIT and being implemented in the Phillipines. I'm going to try this in Guatemala, and this could be one of our projects for the artisans we work with around Lake Atitlan. Many of them work by candlelight or with very little light at all. Maybe we can even try this here in NC in some of the outdoor sheds and garage! The bottles should emit light for about two to five years. Because the light spreads out through the water it acts like a light bulb, instead of just a shaft of light straight down from a hole in the ceiling. Sounds terrific!

Reuters News: http://www.reuters.com/video/2011/07/11/bringing-light-to-the-poor-one-liter-at?videoId=216968892

Bringing light to the poor, one liter at a time (2:56)

July 11 - A bottled liter of water with a few teaspoons of bleach is proving to be a successful recipe for dwellers in the light-deprived slums of the Philippines. The simple technology is spreading sunlight in places where it has never been, and saving residents money at the same time. Gemma Haines reports. ( Reuters News

Video Transcript:

In the slums of Manila, an innovative project is shedding light on the city's dim and dreary shanties. Plastic bottles jut from the roofs, bringing light to the dark dwellings below. The technology is as simple as it could be. Each bottle contains water and bleach. When placed snugly into a purpose-built hole in the roof, the home-made bulb refracts and spreads sunlight, illuminating the room beneath. Eco-entrepreneur Illac Diaz is behind the project. SOUNDBITE: ILAC DIAZ, ISANG LITRONG LIWANAG (A LITER OF LIGHT) PROJECT, SAYING (ENGLISH) "What happens is, the light goes through the bottle, basically a window on the roof, and then goes inside the water. Unlike a hole which the light will travel in a straight line, the water will refract it to go vertical, horizontal, 360 degrees of 55 watts to 60 watts of clear light, almost 10 months of the year." The initiative, known as "A liter of light", aims to bring sustainable energy practices to poor communities, an idea originally developed by students at Massachusetts Institute of Technology. The bottles are designed to emit clear light for about five years, as the bleach prevents algae from building up in the water. For Erlinda Densing, a mother of eight, the technology has made a big difference to her small home. SOUNDBITE: ERLINDA DENSING, RESIDENT OF PAYATAS COMMUNITY, SAYING (FILIPINO) "'That's only water?!' my neighbours were asking. 'That's only water!' I said to them. Basically, the sun's rays are really bright. A lot of neighbours came and got curious. They were like, 'can we see? can we see?'. Maybe they also wanted to have lights installed. 'It's really bright,' I said." The device can be built and installed in less than an hour. A sheet of corrugated iron serves as a support structure to hold the bottle in place, and prevent any leakage. SOUNDBITE: ILAC DIAZ, ISANG LITRONG LIWANAG (A LITER OF LIGHT) PROJECT, SAYING (ENGLISH) "Liter of Light, lights up the house, saves a lot, but at the same time improves the standard of living across the board, of the bottom 90 per cent of this country." Working with low-income communities, local governments and private partners, the project has installed more than 10,000 bottle lights across Manila and the nearby province of Laguna. Rey del Mundo is a volunteer. SOUNDBITE: REY DEL MUNDO, PROJECT VOLUNTEER AND ENERGY UNIT HEAD AT SCHNEIDER ELECTRONICS, SAYING (FILIPINO) "This is very important. Because at present, we're too dependent on fuel that we don't produce. Although we have some local production, it's not sufficient for our needs. So if we strive to develop alternative sources of energy, which are the energy sources, this will help our country a lot." For residents, it means less money spent on electricity to power lights during the daytime, and more money on food. While for Diaz and his volunteers it's quite simply a bright idea. Gemma Haines, Reuters.


Thomson Reuters is the world's largest international multimedia news agency, providing investing news, world news, business news, technology news, headline news, small business news, news alerts, personal finance, stock market, and mutual funds information available on Reuters.com, video, mobile, and interactive television platforms. Thomson Reuters journalists are subject to an Editorial Handbook which requires fair presentation and disclosure of relevant interests.

---
Also on YouTube:


http://www.youtube.com/watch?v=a9fpolCvM-8


Via Reuters UK

Reposted from this blog: http://www.renjie.ca/2011/07/13/bringing-light-to-the-poor-one-liter-at-a-time-in-the-philippines/

In the slums of Manila, an innovative project is shedding light on the city’s dim and dreary shanties. Plastic bottles jut from the roofs, bringing light to the dark dwellings below. The technology is as simple as it could be. Each bottle contains water and bleach. When placed snugly into a purpose-built hole in the roof, the home-made bulb refracts and spreads sunlight, illuminating the room beneath. Eco-entrepreneur Illac Diaz is behind the project.

An interesting idea that not only provides a better quality of life for people in the slums of the Philippines, but also puts to good use the plastic bottles that are consumed en masse every single day.

We should be seeing more of these simple, yet effective ideas that help to improve the standard of living for the estimated 4 billion people that live on less than $2/day around the world.


[PDF]
Ilac Diaz
www.chij-sisters.org/writeups/Illac%20Diaz.pdf
File Format: PDF/Adobe Acrobat - View as HTML
An eco-entrepreneur, Illac Diaz, has been able to help the bottom. 90 percent of his fellowmen in the Philippines with the project. “Isang Litrong Liwanag,” which ...

---


The idea was developed by students at MIT.

MIT: Bringing Light To The Poor, One Liter At A Time‏ - YouTube

www.youtube.com/watch?v=HLY1_ELaSbs3 min - Aug 2, 2011 - Uploaded by TrendGuardian
Follow us at: http://www.trendguardian.com/ Who thought that this simple idea could light a thousand houses? In places where there is no grid, ...
More videos for "Bringing light to the poor" MIT »
►
A simple, brilliant invention from MIT: Bringing light to the poor ...
www.christianforums.com › ... › One Bread, One Body - Catholic

In the slums of Manila, an innovative project is shedding light on the city's dim and dreary shanties. Plastic bottles jut from the roofs, bringing.
Video: MIT: Bringing Light To The Poor, One Liter At A Time
ipolitics360.com/.../MITBringingLightToThePoorOneLiterAtATime...

Aug 3, 2011 – Follow us at: www.trendguardian.com Who thought that this simple idea could light a thousand houses? In places where there is no grid, ...
MIT: Bringing Light To The Poor, One Liter At A Time «
www.deoplay.com/videos/HLY1_ELaSbs/Aliteroflight/

MIT Bringing Light To The Poor One Liter At A Time | >> Follow us at wwwtrendguardiancom Who thought that this simple idea could light a thousand houses In ...
The Global Rooftop Energy Initiative: Bringing light to the poor, one ...
globalrooftop.blogspot.com/.../bringing-light-to-poor-one-liter-at.ht... -

Jul 13, 2011 – Water purification unit generates its own energy · MIT researchers are printing solar cells on sheets... Bringing light to the poor, one liter at a ...

Wednesday, May 25, 2011

Tensile Solar Panels

http://www.good.is/post/making-solar-sexy-smit-s-amazingly-versatile-and-attractive-solar-panels/

Tensile fabric solar panels offer shade in the day and run electricity at night. Can't wait to try this out for myself!

http://www.good.is/post/making-solar-sexy-smit-s-amazingly-versatile-and-attractive-solar-panels/

Contact:

SMIT
63 Flushing Ave
Unit 195, Building 280, Suite 515
Brooklyn, NY 11205

T: 718.855.8424
email: contact [at] s–m–i–t.com

http://www.tensilesolar.com/#applications_target

follow us on Twitter or
visit our Facebook page: https://www.facebook.com/pages/Solar-Ivy/66200763475?sk=wall

Friday, August 13, 2010

IDE Innovation Update



IDE.org: Creating Income Opportunities for the Rural Poor


Solar Pumps

We continue to work toward development of a solar pump that will be feasible for large-scale application. In the past year, we have increased practicality by switching from pentane to water as the working fluid, increased output from 10 to 15 watts/square meter (3 to 5 Btu/square feet), and developed a solar collector (pictured above) which is about a third of the cost of a vacuum tube collector, resulting in considerable overall cost reduction.
Water Wheels

As they access new technologies which enable them to grow new crops, our customers are frequently challenged by the lack of information on proper growing methods. As part of the Rural Prosperity Initiative IDE developed a simple "Water Wheel" calculator based on local conditions to assist poor farmers in determining optimal water requirements for vegetable crops in Myanmar. Different versions are now being printed for each of the three major agro-climatic zones of Myanmar. These wheels will allow farmers to minimize waste and increase yield since crops will be receiving optimal amounts of water during all stages of growth.

A separate Drip Planner Chart (DPC) based on FAO planning guidelines is being developed in Ethiopia. It consists of two disks: one with crop and climatological data for calculating irrigation requirements, and a second containing soil-specific information for calculating maximum allowable irrigation intervals.
Water and Sanitation

Increasing water and sanitation development is a necessary step small farmers and villages must take on their way out of poverty. IDE takes an unsubsidized, demand-driven approach toward increasing the use of appropriate water and sanitation technologies throughout the developing world. Ceramic water purifiers, treadle pumps, and rope pumps all provide poor farmers with access to sanitary water; decreasing the presence of water-related illnesses, and providing them with potential income generating opportunities.

IDE is working to develop a latrine that would sell for between US$10-20, a significant improvement over the US$150 latrines currently offered by many non-governmental organizations. IDE will also design and conduct a social marketing campaign based on prevalent knowledge, attitudes, and practices concerning sanitation in rural areas. This campaign will help small enterprises provide scalable, upgradeable latrine packages suitable for poor families, and will rely on marketing promotions with local enterprises and government partners to build demand for latrines.

Participatory Market Chain Approach

Originally developed in Peru in 2003 and applied in several other countries, the Participatory Market Chain Approach (PMCA) has been proven effective in involving the private sector in market processes with a pro-poor orientation. The PMCA process aims to foster collaboration between farmers and traders, buyers, and intermediaries, providing efficient means of marketing good quality produce for good prices. IDE is implementing the PMCA process in three countries—Cambodia, Nepal, and Vietnam—through our participation in DFID's Research Into Use program. See below for an example of a PMCA schematic.

...(more)