Compare commits
2 Commits
| Author | SHA1 | Date |
|---|---|---|
 Thomas Boimah
|
e9bb5b1c09 | 1 year ago |
Spencerscooper
|
a00176e7f1 | 1 year ago |
@ -0,0 +1,98 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="utf-8" />
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
|
||||||
|
<meta name="description" content="" />
|
||||||
|
<meta name="author" content="" />
|
||||||
|
<title>Inexpensive IAP Reduction</title>
|
||||||
|
|
||||||
|
|
||||||
|
<link href="styles.css" rel="stylesheet" />
|
||||||
|
</head>
|
||||||
|
<body id="page-top">
|
||||||
|
<!-- Navigation-->
|
||||||
|
<nav class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top" id="mainNav">
|
||||||
|
<div class="container px-4">
|
||||||
|
<a class="navbar-brand">IAP Reduction System</a>
|
||||||
|
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
|
||||||
|
<div class="collapse navbar-collapse" id="navbarResponsive">
|
||||||
|
<ul class="navbar-nav ms-auto">
|
||||||
|
<li class="nav-item"><a class="nav-link" href="index.html">Home</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="hypo.html">Hypothesis</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="design.html">Design</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Result</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Conclusion</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">About</a></li>
|
||||||
|
</ul>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</nav>
|
||||||
|
<!-- end of navbar section -->
|
||||||
|
|
||||||
|
|
||||||
|
<!-- Design information section -->
|
||||||
|
|
||||||
|
<div class="container px-4">
|
||||||
|
<div class="row gx-4 justify-content-center">
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<br>
|
||||||
|
<br>
|
||||||
|
Design
|
||||||
|
|
||||||
|
<h2 class="fw-bolder py-4">Design</h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
Procedure followed to design and construct the cooking Stove
|
||||||
|
Thermal design assumption of the cooking stove
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
<!-- another col-lg-12 section -->
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<h2 class="fw-bolder py-4">The Thermal and Assumption Table</h2>
|
||||||
|
<ul>
|
||||||
|
<li>Test the performance of designs based on the experience of Zimbabwe residents who cook inside of their dwellings without proper ventilation and suffer from IAP.</li>
|
||||||
|
<li>One square meter of discarded sheet metal 1mm thick was used to create several different units.</li>
|
||||||
|
<li>The metal sheet was marked using some chalk to create fold lines and cut lines.</li>
|
||||||
|
<li>The marked shapes were cut using sheet metal snips. The shapes were joining by folding the edges of the two-dimensional shapes to form threedimensional shapes.</li>
|
||||||
|
</ul>
|
||||||
|
<h2 class="fw-bolder py-4">Design of Combustion Chamber</h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
The combustion chamber is designed in a rectangular prism shape.
|
||||||
|
In the combustion chamber fuel (wood pieces) are combusted.
|
||||||
|
It was observed that inner chamber became red hot.
|
||||||
|
To reduce the heat losses from inner chamber, a jacket of coarse sand and heat resistance refractory material was added (Fire Clay).
|
||||||
|
As shown in the figure to the right.
|
||||||
|
</p>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<div class="fw-bolder">The Clean Cooking System has two components:</div>
|
||||||
|
Stove “Cooker” to burn fuel more efficiently and reduce emitted smoke.
|
||||||
|
Chimney and hood, to eliminate fumes from dwelling. The chimney is isolated from the roof by a 2nd outer pipe. Nails are used to isolate the chimney pipe from the insulating pipe and the roof.
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<!-- ======footer section============= -->
|
||||||
|
<footer class="py-5 bg-dark">
|
||||||
|
<div class="container px-4"><p class="m-0 text-center text-white">Copyright © IAP Reduction System Website 2023</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
</footer>
|
||||||
|
|
||||||
|
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
|
||||||
|
|
||||||
|
<script src="js/scripts.js"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
@ -0,0 +1,106 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="utf-8" />
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
|
||||||
|
<meta name="description" content="" />
|
||||||
|
<meta name="author" content="" />
|
||||||
|
<title>Inexpensive IAP Reduction</title>
|
||||||
|
|
||||||
|
|
||||||
|
<link href="styles.css" rel="stylesheet" />
|
||||||
|
</head>
|
||||||
|
<body id="page-top">
|
||||||
|
<!-- Navigation-->
|
||||||
|
<nav class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top" id="mainNav">
|
||||||
|
<div class="container px-4">
|
||||||
|
<a class="navbar-brand">IAP Reduction System</a>
|
||||||
|
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
|
||||||
|
<div class="collapse navbar-collapse" id="navbarResponsive">
|
||||||
|
<ul class="navbar-nav ms-auto">
|
||||||
|
<li class="nav-item"><a class="nav-link" href="index.html">Home</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="hypo.html">Hypothesis</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="design.html">Design</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Result</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Conclusion</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">About</a></li>
|
||||||
|
</ul>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</nav>
|
||||||
|
<!-- end of navbar section -->
|
||||||
|
|
||||||
|
<!-- main section about Hypothesis and Test Method -->
|
||||||
|
<section id="about">
|
||||||
|
<div class="container px-4">
|
||||||
|
<div class="row gx-4 justify-content-center">
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<h2 class="fw-bolder py-4"></h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
<!-- Procedure followed to design and construct the cooking Stove
|
||||||
|
Design a prototype unit, based on interviews with Zimbabwe residents who are affected by IAP.
|
||||||
|
Test the:
|
||||||
|
Alternative Hypothesis:
|
||||||
|
A easy to construct, low-cost cooking system will significantly reduce IAP.
|
||||||
|
Null Hypothesis: A low-cost cooking system will not significantly reduce IAP.
|
||||||
|
Key Variables:
|
||||||
|
Independent: Cooking method- Traditional hearth, Clean cooking system, Amount of fuel burned
|
||||||
|
Dependent: Cooking particulate residue (weight), Carbon Monoxide concentration, Temperature of stove
|
||||||
|
-->
|
||||||
|
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
<!-- another col-lg-12 section -->
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<h2 class="fw-bolder py-4">Hyopthesis and Testing Method</h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
Procedure followed to design and construct the cooking Stove
|
||||||
|
Design a prototype unit, based on interviews with Zimbabwe residents who are affected by IAP.
|
||||||
|
Test the:
|
||||||
|
Alternative Hypothesis:
|
||||||
|
A easy to construct, low-cost cooking system will significantly reduce IAP.
|
||||||
|
Null Hypothesis: A low-cost cooking system will not significantly reduce IAP.
|
||||||
|
Key Variables:
|
||||||
|
Independent: Cooking method- Traditional hearth, Clean cooking system, Amount of fuel burned
|
||||||
|
Dependent: Cooking particulate residue (weight), Carbon Monoxide concentration, Temperature of sto
|
||||||
|
|
||||||
|
</p><!--first information end-->
|
||||||
|
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
<h2 class="fw-bolder py-4">Experimental Procedure</h2>
|
||||||
|
Experimental Procedure
|
||||||
|
Burn constant amount of fuel using both cooking methods (Open fire vs IAP Reduction Unit)
|
||||||
|
Measure weight of particulate residue from the smoke collected by HEPA filter
|
||||||
|
Measure concentration of Carbon Monoxide (CO) and heat at set time intervals.
|
||||||
|
Compare weight of fuel residue, CO concentrations and heat generated..
|
||||||
|
An infrared temperature thermometer at the different parts of the unit with respect to time
|
||||||
|
A simple chimney with filter paper is designed to measure the weight of carbon and particulates per unit time.
|
||||||
|
A CO meter is used to measure the concentrations of CO present throughout the burning process
|
||||||
|
Determine if there a significant difference in IAP and combustion efficiency between the traditional and IAP Reduction cooking system
|
||||||
|
|
||||||
|
</p><!--seond information end-->
|
||||||
|
</div><!--end of main col-12 py-section -->
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</section>
|
||||||
|
|
||||||
|
|
||||||
|
<!-- ======footer section============= -->
|
||||||
|
<footer class="py-5 bg-dark">
|
||||||
|
<div class="container px-4"><p class="m-0 text-center text-white">Copyright © IAP Reduction System Website 2023</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
</footer>
|
||||||
|
|
||||||
|
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
|
||||||
|
|
||||||
|
<script src="js/scripts.js"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 255 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 373 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 52 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 334 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 390 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 90 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 237 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 259 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 134 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 88 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 123 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 177 KiB |
@ -0,0 +1,147 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="utf-8" />
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
|
||||||
|
<meta name="description" content="" />
|
||||||
|
<meta name="author" content="" />
|
||||||
|
<title>Inexpensive IAP Reduction</title>
|
||||||
|
|
||||||
|
|
||||||
|
<link href="styles.css" rel="stylesheet" />
|
||||||
|
</head>
|
||||||
|
<body id="page-top">
|
||||||
|
<!-- Navigation-->
|
||||||
|
<nav class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top" id="mainNav">
|
||||||
|
<div class="container px-4">
|
||||||
|
<a class="navbar-brand">IAP Reduction System</a>
|
||||||
|
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
|
||||||
|
<div class="collapse navbar-collapse" id="navbarResponsive">
|
||||||
|
<ul class="navbar-nav ms-auto">
|
||||||
|
<li class="nav-item"><a class="nav-link" href="index.html">Home</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="hypo.html">Hypothesis</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="design.html">Design</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Result</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">Conclusion</a></li>
|
||||||
|
<li class="nav-item"><a class="nav-link" href="#contact">About</a></li>
|
||||||
|
</ul>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</nav>
|
||||||
|
<!-- end of navbar section -->
|
||||||
|
|
||||||
|
|
||||||
|
<!-- media slide section -->
|
||||||
|
<div class="media-section">
|
||||||
|
<div class="slider">
|
||||||
|
|
||||||
|
<div class="slide slide1">
|
||||||
|
<div class="caption">
|
||||||
|
<h2>Cooking on Wood</h2>
|
||||||
|
<p></p>
|
||||||
|
</div>
|
||||||
|
</div> <!--first slide image-->
|
||||||
|
|
||||||
|
<div class="slide slide2">
|
||||||
|
<div class="caption">
|
||||||
|
<h2>IAP Reduction Stove</h2>
|
||||||
|
<p></p>
|
||||||
|
</div>
|
||||||
|
</div> <!--second slide image-->
|
||||||
|
|
||||||
|
|
||||||
|
<div class="slide slide3">
|
||||||
|
<div class="caption">
|
||||||
|
<h2>Traditional Fire</h2>
|
||||||
|
<p></p>
|
||||||
|
</div>
|
||||||
|
</div> <!--third slide image-->
|
||||||
|
|
||||||
|
<div class="slide slide4">
|
||||||
|
<div class="caption">
|
||||||
|
<h2>Lab Results </h2>
|
||||||
|
<p></p>
|
||||||
|
</div>
|
||||||
|
</div> <!--fourth slide image-->
|
||||||
|
|
||||||
|
|
||||||
|
<div class="slide slide1">
|
||||||
|
<div class="caption">
|
||||||
|
<h2>Welcome To the Inexpensive Reduction </h2>
|
||||||
|
<p></p>
|
||||||
|
</div>
|
||||||
|
</div> <!--first slide image-->
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div><!--end of slider-->
|
||||||
|
</div><!--end of media slide-->
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<section id="about">
|
||||||
|
<div class="container px-4">
|
||||||
|
<div class="row gx-4 justify-content-center">
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<h2 class="fw-bolder py-4">WHO Report</h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
According to the World Health Organization (WHO), around 2.6 billion people cook and heat using polluting open
|
||||||
|
fires or simple stoves fuelled by kerosene, biomass (wood, animal dung and crop waste) and coal (Air Pollution
|
||||||
|
Data Portal, n.d.). This generates high levels of health-damaging Indoor Air Pollution (IAP), such as particulates,
|
||||||
|
tar and carbon monoxide. Because women are primarily responsible for cooking and raising young children, both are
|
||||||
|
disproportionately affected by IAP. For example, the World Health Report (2002) states that in developing countries
|
||||||
|
among the poor, Acute Respiratory Infection (ARI) is one of the leading causes of childhood mortality (under 5) and is
|
||||||
|
responsible for up to 33% of all ARI cases. IAP also adversely affects Zimbabwe because of the number of people who live
|
||||||
|
in poor, rural regions. (Rural Population (67% of Total Population…2020) - Zimbabwe | Data, n.d.). A second problem caused
|
||||||
|
by open or traditional heaths is the inefficient use of fuel. Past efforts to reduce IAP have focused on efficient combustion
|
||||||
|
but have not necessarily focused on thermal efficiency of the overall cooking and heating process. As a result, a significant
|
||||||
|
portion of the fuel's energy is lost, leading to increased levels of deforestation. In parallel, people who are faced with the
|
||||||
|
challenge of indoor air pollution are from low-income communities which makes it very difficult for them to afford expensive clean
|
||||||
|
cooking stoves. Most of the existing solution focus only on reduction of Indoor Air Pollution, but fall short on distribution
|
||||||
|
the solution to billions of people who need it.
|
||||||
|
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
<!-- another col-lg-12 section -->
|
||||||
|
|
||||||
|
<div class="col-lg-12">
|
||||||
|
<h2 class="fw-bolder py-4">IAP Reduction</h2>
|
||||||
|
<p class=".fw-bold lead">
|
||||||
|
Because of the above issues, the engineering goal of this experiment is to create pattern designs of creating an affordable,
|
||||||
|
simple, and efficient cooking system whose design is based on origami. Origami is the Japanese technique of creating complex
|
||||||
|
3-dimensional objects from flat sheets of paper. All that is needed to make a well known object such as a Crane, Cube or Lion
|
||||||
|
is the pattern and a piece of paper. Likewise, the clean cooking system's components will be fabricated from flat metal sheets using simple
|
||||||
|
folds and cuts, enabling them to be made worldwide without complex fabrication techniques. Additionally, if a component;s pattern is known,
|
||||||
|
it can produce it using locally available material and tools. This reduces or eliminates funding and production bottlenecks that have limited
|
||||||
|
the impact of prior efforts when attempting to produce and distribute billions of units worldwide. Since many regions that suffer from indoor air
|
||||||
|
pollution also have electricity shortages, the practicality of using the thermoelectric chips to generate electricity from the cooking stove's waste
|
||||||
|
heat is evaluated. Its cost per watt hour is compared to alternatives such as simple solar panels with local storage (batteries or super capacitors.)
|
||||||
|
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</section>
|
||||||
|
|
||||||
|
|
||||||
|
<!-- ======footer section============= -->
|
||||||
|
<footer class="py-5 bg-dark">
|
||||||
|
<div class="container px-4"><p class="m-0 text-center text-white">Copyright © IAP Reduction System Website 2023</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
</footer>
|
||||||
|
|
||||||
|
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
|
||||||
|
|
||||||
|
<script src="js/scripts.js"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
@ -0,0 +1,26 @@
|
|||||||
|
|
||||||
|
|
||||||
|
window.addEventListener('DOMContentLoaded', event => {
|
||||||
|
|
||||||
|
const mainNav = document.body.querySelector('#mainNav');
|
||||||
|
if (mainNav) {
|
||||||
|
new bootstrap.ScrollSpy(document.body, {
|
||||||
|
target: '#mainNav',
|
||||||
|
rootMargin: '0px 0px -40%',
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
const navbarToggler = document.body.querySelector('.navbar-toggler');
|
||||||
|
const responsiveNavItems = [].slice.call(
|
||||||
|
document.querySelectorAll('#navbarResponsive .nav-link')
|
||||||
|
);
|
||||||
|
responsiveNavItems.map(function (responsiveNavItem) {
|
||||||
|
responsiveNavItem.addEventListener('click', () => {
|
||||||
|
if (window.getComputedStyle(navbarToggler).display !== 'none') {
|
||||||
|
navbarToggler.click();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
});
|
||||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue