Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala

Indoor air pollution from cooking on inefficient firewood cookstoves and open fires leads to 3.2 million premature deaths every year (World Health Organization, 2022). In Santa Catarina Palopó, Guatemala, women spend much of their time cooking and primarily use wood fuel, which disproportionately ex...

Full description

Bibliographic Details
Main Author: Horowitz, Sylas
Other Authors: Sweeney, Daniel
Format: Thesis
Published: Massachusetts Institute of Technology 2023
Online Access:https://hdl.handle.net/1721.1/150059
_version_ 1826216286417321984
author Horowitz, Sylas
author2 Sweeney, Daniel
author_facet Sweeney, Daniel
Horowitz, Sylas
author_sort Horowitz, Sylas
collection MIT
description Indoor air pollution from cooking on inefficient firewood cookstoves and open fires leads to 3.2 million premature deaths every year (World Health Organization, 2022). In Santa Catarina Palopó, Guatemala, women spend much of their time cooking and primarily use wood fuel, which disproportionately exposes them to air pollutants. An efficient, modular, user-friendly cookstove would improve the health, safety, independence, and cooking experience of women in the community while helping families save wood fuel. Through the Guatemala-based non-profit, Link4, women and builders in Santa Catarina co-designed, prototyped, and user-tested a cookstove that could be manufactured locally for community capacity building. A prototype was also produced in D-Lab to evaluate emissions and efficiency through burn testing. The resulting prototype was a horizontal-feed fiber-reinforced concrete rocket stove with perlite insulation and a plancha (flat stovetop), similar to but smaller than traditional Guatemalan stoves. The size and geometry was designed for modularity and portability, allowing multiple stoves to be used in various configurations, and to maximize thermal efficiency. A burn test D-Lab demonstrated a thermal efficiency of 13-14%. A user test in Guatemala found that the stove heated up quickly and reduced fuel consumption but required more tending and was difficult to transport.
first_indexed 2024-09-23T16:45:17Z
format Thesis
id mit-1721.1/150059
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T16:45:17Z
publishDate 2023
publisher Massachusetts Institute of Technology
record_format dspace
spelling mit-1721.1/1500592023-04-01T03:02:53Z Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala Horowitz, Sylas Sweeney, Daniel Massachusetts Institute of Technology. Department of Mechanical Engineering Indoor air pollution from cooking on inefficient firewood cookstoves and open fires leads to 3.2 million premature deaths every year (World Health Organization, 2022). In Santa Catarina Palopó, Guatemala, women spend much of their time cooking and primarily use wood fuel, which disproportionately exposes them to air pollutants. An efficient, modular, user-friendly cookstove would improve the health, safety, independence, and cooking experience of women in the community while helping families save wood fuel. Through the Guatemala-based non-profit, Link4, women and builders in Santa Catarina co-designed, prototyped, and user-tested a cookstove that could be manufactured locally for community capacity building. A prototype was also produced in D-Lab to evaluate emissions and efficiency through burn testing. The resulting prototype was a horizontal-feed fiber-reinforced concrete rocket stove with perlite insulation and a plancha (flat stovetop), similar to but smaller than traditional Guatemalan stoves. The size and geometry was designed for modularity and portability, allowing multiple stoves to be used in various configurations, and to maximize thermal efficiency. A burn test D-Lab demonstrated a thermal efficiency of 13-14%. A user test in Guatemala found that the stove heated up quickly and reduced fuel consumption but required more tending and was difficult to transport. S.B. 2023-03-31T14:28:56Z 2023-03-31T14:28:56Z 2023-02 2023-03-01T15:16:10.398Z Thesis https://hdl.handle.net/1721.1/150059 In Copyright - Educational Use Permitted Copyright MIT http://rightsstatements.org/page/InC-EDU/1.0/ application/pdf Massachusetts Institute of Technology
spellingShingle Horowitz, Sylas
Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title_full Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title_fullStr Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title_full_unstemmed Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title_short Modular Plancha Cookstove Design for Capacity Building in Santa Catarina, Guatemala
title_sort modular plancha cookstove design for capacity building in santa catarina guatemala
url https://hdl.handle.net/1721.1/150059
work_keys_str_mv AT horowitzsylas modularplanchacookstovedesignforcapacitybuildinginsantacatarinaguatemala