Sustainable design, according to the website ecolife.com, is “the intention to reduce or completely eliminate negative environmental impacts through thoughtful designs.” Often referred to as environmental design, this concept can be applied to various different categories of design. Regardless of the application, however, a sustainable design will try to include certain environmentally-friendly outcomes such as lowering energy and water usage, reducing green house gas emissions, limiting resource consumption by using renewable resources or recycled materials, reducing or eliminating waste products by reusing or recycling them when available, and using non-toxic materials or those that will contribute to human health. A fine example of a sustainable design is the solar cooker.
Throughout the world, people have limited access to cooking fuels. In fact, in developing countries electricity and gas are out of the question when it comes to cooking. Only firewood and charcoal are within reach, and charcoal can sometimes be too expensive to purchase. That only leaves wood, and in developing countries trees are sometimes scarce. It takes a lot of wood to cook an entire meal for a family every day, and what few wood sources there are continue to dwindle. Families often have to walk miles to get firewood, and they often end up spending what little money they have on fuel, leaving less to buy food with. This shortage of cooking fuels results in illness and in a lot of cases death. In fact, 2 million people die every year from bacterial illnesses that could have been prevented by pasteurizing drinking water or food. Fires also release a lot of pollutants into the air. This smoke, filled with particulates, is bad for the environment and for the people who breathe them in. Inhaling smoke and soot often results in both lung and heart disease and an estimated 1.5 million people die from smoke inhalation annually. The use of wood for kitchen fires also creates a local deforestation problem, which destroys animal habitats and other ecosystem functions.
This is where the sustainable design of the solar cooker comes into play. There are two different types of solar cookers: the box cooker and the parabolic cooker. The box cooker uses a shiny metal on the lid to direct sunlight into a dark pot or box, which absorbs the energy and turns it into heat. A glass covering over the box may be used to create a green house effect that allows sunlight to enter but keeps the heat from escaping. This design allows the solar cooker to reach temperatures high enough to pasteurize food and water, which is around 180 degrees F. In fact, the box cooker can reach up to 300 degrees F, and can cook food in a couple of hours.
The parabolic cooker can get even hotter, reaching temperatures up to 400 degrees F. This design is slightly more complicated. It uses curved reflective surfaces to focus a lot of light on a relatively small area. A pot of food sits in the arm of the cooker which suspends it in the middle of the reflective surfaces directly where all the light is concentrated.
The solar cooker uses sunlight, a renewable resource, to heat food or water to the necessary levels of pasteurization. This design greatly improves the health of individuals living in developing countries by killing bacteria in water or food. Also, the cooker eliminates the need for an open flame which means cleaner, safer air free from the particulates that cause lung and heart disease. The solar cooker also reduces firewood usage which protects animal habits and other ecosystem functions. In fact, using a solar cooker for an entire year can eliminate up to 1 ton of firewood. The solar cooker is a great example of a sustainable design that limits resource consumption by using a renewable resource, minimizes impact on the local ecosystem due to the decrease in firewood usage, and uses non-toxic materials that contribute to human health by eliminating the smoke particulates that cause lung and heart disease.
if any problem related to your computer || Contact us at errorproblems.com.
Printers have become an indispensable part of the computer. From printing documents, books to photos, it’s hard to imagine working without a printer. hp smart supported printers There are so many companies that develop and supply a wide variety of hardware and software components, but HP is one of the few that has made a name for itself at a global level. if any problem related to your computer It is known for the production of many products, including personal computers, laptops, tablets, printers, etc. The printers manufactured by HP include both inkjet and dot matrix printers and multifunction printers.
visit us :- https://errorproblems.com/hp-printer/why-is-my-hp-printer-offline/
Why this site don’t have different languages support?
Ιts like уou read my mind! You seem to understand a lot about tɦiѕ,
lie you wrote the ebook in iit oor something. I believge that
yoս just cokuld do with some percent to drive the mesxage houae a bit, Һowever instead of that,
tɦis is excellent blog. A great read. I will certainly bee back.
This excellent website definitely has all the information I
wanted about this subject and didn’t know who to ask.
Stop by my homepage; make kitchen
May I simply say what a comfort to find somebody that
genuinely knows what they’re discussing online. You actually realize how to bring an issue to light and make it important.
More people have to look at this and understand this side of the story.
I was surprised that you aren’t more popular given that you certainly
have the gift.
My web blog … legal profession
I am actually delighted to glance at this blog posts which includes plenty
of helpful facts, thanks for providing these kinds of information.
my web blog: ripped abs (http://www.getjealous.com)
I could not resist commenting. Perfectly written!
Feel free to visit my web blog; dog dental needs
Aujourd’hui j’ai décidé de vous parler d’un créateur de chaussures connu depuis plusieurs années, mais auquel je viens juste de m’intéresser. Et oui c’est tout moi, à prendre les tendances quand plus personne n’en parle lol! Mais dans le cas présent, on continue toujours d’en parler : il s’agit de JEFFREY CAMPBELL.
Kapitalna opinia. Właśnie tego typu opinii szukałem.
Przekażę tę witrynę przyjaciołom. Obiecuję iż będę tu zaliczał koleje odwiedziny.
Powodzenia w dalszym blogowaniu.
My spouse and I stumbled over here coming from a different web address and thought I might as well check things out.
I like what I see so now i am following you.
Look forward to looking into your web page yet again.
I intended to put you that little bit of note to finally thank you as before with the fantastic views you have documented on this website. It is so wonderfully open-handed with people like you to provide freely what numerous people could have sold for an e-book to generate some cash on their own, certainly seeing that you could possibly have tried it in case you desired. These pointers also served to become a fantastic way to fully grasp the rest have the same desire the same as my very own to learn much more with respect to this condition. I believe there are thousands of more pleasant occasions ahead for individuals that go through your site.
Great blog. It isreally a long interesting blog on an important idea and well presented with diagrams
Functioning /50 OK
Three good, used, references, proper quotes/20 good
Design focus /15 good
Good writing, coherent, & no typos/15 13 In fact this idea so popular in our country where we do not use it, has not been popular in countries suffering from deforestation. They like the smoke for taste and keeping the flies off and they like to eat when the sun is going down. A bit like our barbecue scene. Killing germs through cooking helps in India where they cook things for a very long time and even a few minutes does a lot. So the solar cooker is a great idea that has had limited success. Maybe the use for generating and storing energy is better
I am not sure where people die most from smoke inhalation, if car exhausts were included it would be in places like China . However in Mexico city most pollution comes not from cars but from the leaky propane gas burners they use. But globally unsafe water is the biggest killer
So in design you need information from deployment what happens when it is used or at least tested.
98